Ferrous Sulfate Heptahydrate

Lus piav qhia luv luv:

Ferrous sulfate tsuas yog ib qho ntawm ntau hom hlau hlau hlau.
Hauv nws lub xeev ntuj, cov khoom ntxhia zoo li cov pob zeb me me.Cov crystals feem ntau yog xim daj, xim av, lossis xiav-ntsuab - yog li vim li cas ferrous sulfate qee zaum hu ua ntsuab vitriol.Peb lub tuam txhab muab Ferrous sulfate monohydrate, ferrous sulfate heptahydrate thiab Ferrous sulfate tetrahydrate.

 


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Ferrous Sulfate Heptahydrate

Product Description

Ferrous sulfate heptahydrate, tseem hu ua ntsuab vitriol, muaj xiav-ntsuab xuab zeb crystal tsos, nws yog lub teeb ntsuab thaum yaj hauv cov kua dej.Ferrous sulfate heptahydrate nws tus kheej tsis ruaj khov thiab yooj yim rau huab cua thiab oxidized.Tam sim no, txoj kev yooj yim thiab ncaj qha ntawm kev siv yog ua kom nws poob 6 siv lead ua dej los ntawm huab cua kom qhuav, acuum dryin.

 Raws li kev ua chiv lossis kev hloov kho av, nws muaj txiaj ntsig zoo hauv kev pab ntsuab turf ua ntej cov xwm txheej loj.

 Kuj tseem siv tau rau kev hlawv qee cov nroj tsuag hauv turf.

 Pab kov yeej cov ntaub so ntswg tsis zoo thiab tshem tawm cov nplooj daj.

 Zoo li tag nrho cov ntaub ntawv sulfate chiv nws yuav pab txo qis pH lub sij hawm nyob rau hauv cov av alkaline heev uas ib qho kev pab cuam siv sulfates yog siv los acidify av thiab coj pH nyob rau hauv qhov zoo tagnrho ntau yam.

yam khoom

cov ntsiab lus

FeSO4.7H2O%

≥85.0

TiO 2%

≤ 1.0

H2SO4%

≤ 2.0

Pb%

≤ 0.003

Raws li%

≤ 0.001

* Cov qauv qauv raug txiav txim los ntawm cov neeg siv khoom hauv kev sab laj nrog tus neeg muag khoom

3

Ferrous sulfate heptahydrate yog cov ntsiab lus dej siab hauv ferrous sulfate hydrate, thiab ferrous sulfate monohydrate yog cov khoom ntawm ib nrab lub cev qhuav dej ntawm ferrous sulfate heptahydrate,.Nws tuaj yeem raug sau tseg rau hauv ib kab lus: ferrous sulfate heptahydrate yog cov khoom tsim tshiab ferrous sulfate nrog cov ntsiab lus siab noo noo, thiab ferrous sulfate monohydrate yog cov khoom lag luam ntawm kev ua haujlwm thib ob ntawm ferrous sulfate heptahydrate uas tsis muaj dej noo thiab cov ntsiab lus siab, uas yog siv rau kev pub thiab ntau yam. industrial dej phwj tuaj.

Qhov sib txawv ntawm ferrous sulfate heptahydrate thiab ferrous sulfate monohydrate:

1. Cov tsos mob sib txawv: ferrous sulfate heptahydrate yog lub teeb ntsuab lossis ntsuab crystal particle, thiab ferrous sulfate monohydrate yog cov hmoov dawb lossis lub teeb grey.Cov khoom ntawm ferrous sulfate heptahydrate loj dua cov ferrous sulfate monohydrate.

2. Cov ntsiab lus sib txawv: cov ntsiab lus hlau ntawm ferrous sulfate heptahydrate feem ntau yog nyob nruab nrab ntawm 80-90%, uas yog qhov tsis ruaj khov, muaj cov ntsiab lus dej siab thiab dej ntws.Cov ntsiab lus hlau ntawm ferrous sulfate monohydrate feem ntau yog ntau dua 98%, nrog cov dej tsis tshua muaj.

3. Kev siv sib txawv: ferrous sulfate heptahydrate feem ntau siv hauv kev tsim khoom thiab kev kho dej phwj tuaj.Raws li tus neeg sawv cev txo qis, ferrous sulfate heptahydrate muaj txiaj ntsig zoo ntawm flocculation thiab decolorization ntawm cov dej khib nyiab.Nws tseem tuaj yeem siv los tshem tawm cov tshuaj lom chromate hauv cov cement, thiab ua cov ntshav tonic hauv tshuaj.Ferrous sulfate monohydrate feem ntau pub qib ferrous, uas yog siv los ntxiv cov tsiaj noj zaub mov hlau, txhim kho lub cev tsis kam, tiv thaiv kab mob, thiab tseem siv rau hauv kev tsim cov hlau oxide liab pigment thiab chiv chiv.Tus nqi ntawm ferrous sulfate heptahydrate qis dua li ntawm ferrous sulfate monohydrate, yog li nws daim ntawv thov ntau dua, tab sis nws qhov kev ruaj ntseg tsis zoo li ntawm ferrous sulfate monohydrate.

4. Cov txheej txheem ntau lawm: ferrous sulfate heptahydrate feem ntau yog ib qho khoom siv ntawm kev tsim khoom, thaum ferrous sulfate monohydrate yog tsim los ntawm ferrous sulfate heptahydrate ua raw khoom los ntawm kev ntub dej dissolution, impurity tshem tawm, lub cev qhuav dej thiab recrystallization.

Daim ntawv thov

1. Kev kho dej

Taw qhia rau dej kho ferrous sulfate:

Feem ntau ferrous sulfate siv hauv kev kho dej yog cov ferrous sulfate uas muaj xya crystalline dej, los yog hu ua ferrous sulfate heptahydrate.

Ferric sulfate muaj cov nyhuv flocculation zoo, cov coagulation loj loj, kev sib haum xeeb sai, cov nyhuv tshem tawm cov xim zoo, tus nqi qis, thiab tuaj yeem siv rau hauv kev kho ntau yam dej khib nyiab.

Ferrite sulfate yog dav siv hauv kev kho dej.Nws tuaj yeem faib ua pawg raws li hauv qab no:

999 ib

Raws li ib tug coagulant:Ferrite sulfate coagulant tus neeg sawv cev yog dav siv nyob rau hauv kev kho mob ntawm printing thiab dyeing dej khib nyiab, tus yuam sij rau luam ntawv thiab dyeing wastewater kho yog decolorization thiab COD tshem tawm, thiab coagulation decolorization yog ib qho indispensable txuas, sulfuric acid muaj ib tug ruaj khov printing thiab dyeing wastewater decolorization kev kho mob. tshem tawm cov nyhuv.Cov dej kho ferrous sulfate tau yooj yim oxidized rau xim daj lossis xeb hauv huab cua ntub.Soluble hauv dej, qhov dav dav ntawm cov tshuaj npaj yog li 5% -10%, cov ntsiab lus ntawm cov khoom yog 80% -95%.Raws li ib tug coagulant, cov coagulation particles yog loj, zoo hydrophobic, ceev kev sib hais haum, zoo heev xim tshem tawm cov nyhuv, thiab tus nqi qis ntawm cov tshuaj tua kab mob.

Raws li tus neeg sawv cev txo qis:Ferric sulfate yog ib qho muaj zog txo tus neeg sawv cev thiab muaj txiaj ntsig zoo hauv kev kho cov dej khib nyiab chromium.Lub hexavalent chromium nyob rau hauv chromium-muaj cov dej khib nyiab ntawm cov nroj tsuag electroplating tuaj yeem raug txo rau hauv trivalent chromium, uas muaj tus nqi qis thiab tsis tsim cov pa phem thiab carcinogenic irritant gases.

Raws li flocculant:Ferrous sulfate yog siv los ua flocculant nrog ceev sedimentation tus nqi, me me thiab ntom tag nrho cov sludge ntim, thiab zoo xim tshem tawm cov nyhuv.Nws yog qhov tsim nyog rau cov dej phwj tuaj tom ntej nrog kev kho biochemical, thiab yog ib qho flocculant rau luam ntawv thiab dyeing dej khib nyiab thiab textile wastewater kho.Nws tuaj yeem hloov tau polyaluminium chloride, polyferric sulfate, aluminium sulfate, thiab lwm yam raws li kev lag luam ntau dua thiab siv tau flocculants, thiab tuaj yeem tshem tawm ntau cov khib nyiab hauv cov dej phwj tuaj, thiab tshem tawm ib feem ntawm cod thiab decolorization.

Raws li ib tug precipitant:Ferrous sulfate tuaj yeem tsim cov pob zeb nrog sulfide thiab hydrate kom tshem tawm sulfide thiab phosphate, uas muaj txiaj ntsig zoo rau kev kho cov sulfur-muaj cov dej khib nyiab hauv kev luam ntawv thiab dyeing nroj tsuag.

Raws li tus neeg sawv cev decolorization:Ferrous sulfate tsis tsuas yog muaj cov yam ntxwv ntawm flocculation thiab sedimentation, tab sis kuj muaj cov nyhuv decolorization, thiab tseem tuaj yeem tshem tawm qee qhov hnyav hlau ions.Tshwj xeeb, ferrous sulfate muaj qhov cuam tshuam rau kev decolorization thiab COD tshem tawm ntawm kev luam ntawv thiab dyeing cov dej khib nyiab, thiab ferrite co-precipitation ntawm electroplating dej khib nyiab.

Raws li ib tug bionutrient:Ferric sulfate feem ntau yog siv los ua hlau khoom noj khoom haus rau cov kab mob hauv cov kab mob biochemical los txhim kho cov haujlwm ntawm cov kab mob hauv lub cev, txhawm rau xyuas kom meej thiab txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm lub cev.

Siv los kho cov dej khib nyiab uas muaj chromium:Chromic acid yog qee zaum siv rau hauv cov txheej txheem ntawm electroplating thiab tawv ntau lawm, uas ua rau cov residual hnyav hlau ions nyob rau hauv cov dej khib nyiab uas muaj chromium hlau ions.Chromium ion tebchaw yog tshuaj lom thiab muaj nyob rau hauv cov dej khib nyiab nyob rau hauv daim ntawv ntawm trivalent chromium, hexavalent chromium los yog hlau chromium.Txoj kev kho tseem ceeb ntawm hexavalent chromium tuaj yeem yog tshuaj txo cov nag lossis daus.Ferrous sulfate muaj qhov txo qis heev rau hexavalent chromium thiab tuaj yeem txo cov chromium ion los tsim chromium hydroxide nag lossis daus.

Kev kho cov dej khib nyiab uas muaj cyanide:Cyanide-muaj dej khib nyiab los ntawm ntau qhov chaw (xws li electroplating wastewater).Ib qho me me ntawm cyanide yuav ua rau tib neeg thiab tsiaj txhu raug tshuaj lom thiab tuag hauv lub sijhawm luv luv, thiab tseem yuav ua rau cov qoob loo txo ​​qis.Muaj ntau txoj hauv kev los kho cov dej khib nyiab uas muaj cyanide, xws li acidification rov qab, kev sib cais ntawm daim nyias nyias, tshuaj complexation, extraction, natural degradation, tshuaj oxidation, thiab lwm yam. Ntxiv nrog rau kev ntxiv ferrous sulfate, cov tshuaj complexation txoj kev kuj yuav tsum tau ntxiv me ntsis auxiliary. tus neeg sawv cev, feem ntau yog polyacrylamide.Ntxiv rau kev tshem tawm cyanide hauv cov dej phwj tuaj, nws tseem tuaj yeem tshem COD thiab qee cov hlau hnyav hauv dej.

Fenton Reagent:Fenton Fenton reagent Fenton Fenton reagent muaj peev xwm oxidation siab heev.Fenton reagent txoj kev yog ib hom kev kho mob siab heev ua ke nrog ferrous sulfate thiab hydrogen peroxide.Nws siv lub zog oxidation-txo ntawm ferrous sulfate thiab hydrogen peroxide los tsim hydroxyl radicals nrog cov tshuaj tiv thaiv oxidizing muaj zog, thiab tsim cov dawb radicals nrog refractory organic tshuaj.Nws yog dav siv nyob rau hauv chemical wastewater, thiab yog feem ntau dav siv nyob rau hauv electroplating wastewater kho.Fenton reagent feem ntau muaj ferrous sulfate thiab hydrogen peroxide, uas feem ntau siv cais hauv kev kho dej khib nyiab.Kev sib xyaw thev naus laus zis ntawm ob qho tib si yog cov cuab yeej muaj zog oxidation.Qhov no yog vim hais tias cov tshuaj tov ntawm hydrogen peroxide (H2O2) thiab divalent hlau ion Fe oxidizes loj molecules rau hauv me me molecules thiab me me molecules rau carbon dioxide thiab dej.Nyob rau tib lub sijhawm, FeSO4 tuaj yeem oxidized rau hauv trivalent hlau ions, uas muaj cov nyhuv flocculation.Lub trivalent hlau ions dhau los ua ferric hydroxide, uas muaj qee yam net capture effect, thiaj li ua tiav lub hom phiaj ntawm kev kho dej.Nws yog dav siv nyob rau hauv chemical wastewater, thiab feem ntau dav siv nyob rau hauv electroplating wastewater kho.

 

dej khib nyiab ntawm kev lag luam chemical

dej nag

Tawv dej khib nyiab

Printing thiab dyeing dej khib nyiab

flocculation

decolor

Cov dej khib nyiab emulsified

coagulate

txoj kev siv:

1. Sau lub tank dissolving nrog ib txwm kub kais dej thiab pib lub agitator;Tom qab ntawd ntxiv ferrous sulfate, qhov sib piv ntawm ferrous sulfate rau kais dej yog 1: 5-2: 5 (qhov hnyav piv), sib tov thiab do rau 1.5-2 teev kom txog thaum nws yog tov rau hauv ib lub teeb ntsuab kua, thiab dilute nrog dej. mus rau qhov xav tau concentration tom qab ua tiav dissolution.

2. Vim muaj qhov sib txawv ntawm cov dej nyoos, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev txiav txim siab ntawm qhov chaw lossis kev sim beaker raws li cov yam ntxwv ntawm cov dej kho kom zoo los xaiv cov kev siv zoo tshaj plaws thiab ntau npaum li cas kom ua tiav cov txiaj ntsig zoo tshaj plaws.

3. Lub tank dissolving rau dissolving ferrous sulfate yuav tsum tau ua los ntawm PVC yas los yog corrosion-resistant khoom.

2.Feed-qib Ferrous Sulfate

Taw qhia rau pub qib ferrous sulfate:

Ferrous sulfate yog cov ntxhia pub ntxiv, uas yog siv dav hauv kev lag luam pub.Cov hlau yog ib qho tseem ceeb ntawm hemoglobin, myoglobin, cytochrome thiab ntau yam enzymes.Ferrous sulfate tuaj yeem ntxiv cov hlau uas xav tau rau kev loj hlob ntawm cov tsiaj nyeg, txhawb kev loj hlob thiab kev loj hlob ntawm cov tsiaj nyeg thiab cov tsiaj hauv dej, txhim kho cov kab mob, thiab txhim kho kev noj zaub mov zoo.Hlau kuj muaj cov nyhuv detoxification ntawm gossypol, ib co toxins uas muaj nyob rau hauv paj rwb ncuav mog qab zib nyob rau hauv pub.
Feed-qib ferrous sulfate hom:

Pub-qib ferrous sulfate muab faib ua ferrous sulfate monohydrate thiab ferrous sulfate heptahydrate.ferrous sulfate monohydrate yog grey dawb hmoov, thiab ferrous sulfate heptahydrate yog xiav ntsuab siv lead ua.Hlau heptahydrate sulfate yog ferrous sulfate (FeSO4 7H2O) nrog xya crystalline dej, thaum ferrous monohydrate sulfate yog ferrous tyacid (FeSO4 H2O) tom qab ziab thiab purification rau hauv dej crystalline.Lub purity thiab cov ntsiab lus ntawm ferrous sulfate monohydrate yog siab dua, thiab nws muaj lub neej txee ntev dua (txog 6-9 lub hlis tsis muaj agglomeration), thiab yog siv ntau dua.

Disadvantages ntawm Ferrous sulfate heptahydrate (FeSO4.7H2O) raws li pub raw khoom:

kev 1

1. Cov dej ntsiab lus ntawm Ferrous sulfate heptahydrate yog siab dhau lawm, uas yog ib qho yooj yim rau kev ua raws li lub sieve phaj los yog crushing chamber nyob rau hauv lub crushing txheej txheem, thaiv lub sieve lub qhov, txo qhov zoo tshuaj ntsuam xyuas ntawm lub sieve phaj, uas ua rau kom txo tau ntawm lub sieve. tso zis;

2, Ferrous sulfate heptahydrate yuav cuam tshuam rau kev ruaj ntseg ntawm cov vitamins nyob rau hauv pub, xws li yuav txhawb oxidation tsis ua hauj lwm ntawm vitamin A;

3. Tom qab khaws cia rau qee lub sijhawm, nws yooj yim los thaiv qhov tshwm sim, uas tsis tsim nyog rau kev ua haujlwm tom ntej;

4. Nyob rau hauv kev npaj ntawm premix, oxidation cov tshuaj tiv thaiv yog tsis zoo vim hais tias cov ferrous ntsev uas muaj ntau yam crystalline dej yog ib qho yooj yim rau react nrog cov carrier pob zeb hmoov los yog calcium carbonate.Txoj hauv kev zoo tshaj plaws los tshem tawm cov dej dawb thiab cov dej crystalline hauv ferrous sulfate heptahydrate, ua rau nws ua haujlwm zoo, cov ntsiab lus hlau ntawm ferrous monohydrate ferrous sulfate, ferrous sulfate monohydrate muaj ntau dua purity thiab siab dua cov ntsiab lus ntsig txog Ferrous sulfate heptahydrate, lub neej ntev dua. (6-9 lub hlis tsis muaj pob).Cov zaub mov qib ferrous sulfate yog yuav luag tag nrho cov monohydrate ferrous sulfate.

Lub luag haujlwm tseem ceeb ntawm ferrous sulfate li pub yog raws li hauv qab no:

1. Ntxiv cov khoom noj khoom haus ntawm ferrous hlau nyob rau hauv cov tsiaj nyeg thiab nqaij qaib, thiab tiv thaiv thiab kho cov hlau deficiency anemia thiab nws cov teeb meem;

2, txhim khu kev tiv thaiv ntawm lub cev, txhim kho lub cev zoo, ua rau daim tawv nqaij ruddy, ci liab;

3. Txhawb kev loj hlob thiab txhim kho kev them nyiaj pub noj.

Kev tsim cov txheej txheem ntawm ferrous sulfate monohydrate rau qib pub:

Ntawm qhov kub ntawm txog 60 ℃, ferrous sulfate heptahydrate yuav tshem tawm peb cov dej crystalline los ua FeSO4 4H2O.Thaum qhov kub nce mus txog 80-90 ℃, nws yuav hloov mus rau ib qho dej crystalline xwb, thiab cov xim yuav hloov ntawm lub teeb ntsuab mus rau cov hmoov dawb.Los ntawm cov txheej txheem purification cov ntsiab lus tuaj yeem ncav cuag 99%.

Cov yam ntxwv ntawm pub-qib ferrous sulfate:

Cov khoom noj qib ferrous sulfate monohydrate uas tsim los ntawm peb lub tuam txhab txais cov dej muaj peev xwm ntub dej, recrystallization dehydration, thiab stainless hlau khoom ziab txheej txheem.Cov khoom muaj cov yam ntxwv ntawm cov ntsiab lus tseem ceeb, zoo solubility, ntshiab xim, tsis muaj agglomeration, zoo fluidity, tsis crushing thiab tshuaj ntsuam.Ferrous sulfate monohydrate yog 1.5 npaug ntawm cov ntsiab lus hlau ntawm ferrous sulfate heptahydrate.Piv nrog Ferrous sulfate heptahydrate, nws tsis yooj yim rau oxidation, deteriorate thiab ruaj khov zog.Nws yog cov khoom xyaw zoo tshaj plaws rau kev ua zaub mov thiab tsim cov hlau ntxiv.

Peb cov txheej txheem ntawm kev tsim khoom noj qib ferrous sulfate monohydrate:

Cov lus piav qhia luv luv ntawm cov txheej txheem ntws: Cov ferrous sulfate heptahydrate (xws li dej dawb) sib cais los ntawm lub turntable nyob rau hauv thawj rhiav yog thauj mus rau ferrous cia rau hauv (L7004) los ntawm tawv conveyor (V7002), thiab ces nkag mus rau lub pulping tank (F7101) ntawm lub chute.Cov ferrous sulfate heptahydrate (xws li dej dawb) yog rhuab thiab yaj nyob rau hauv lub pulping tank los ntawm chav.Thaum lub sij hawm dissolution txheej txheem, ib tug me me ntawm 25% dilute sulfuric acid yog ntxiv los kho cov acidity ntawm slurry, thiab ces ib tug me me ntawm cov hmoov hlau yog ntxiv.Siv lub twj tso kua mis submerged los tso cov ferrous heptahydrate yaj mus rau 1 ~ 3 # ntub dej hloov pauv tank (C7101A / B / C) rau cua sov thiab siv lead ua.Lub ferrous heptahydrate yog maj mam dehydrated nyob rau hauv ntub dej hloov pauv tank thiab hloov mus rau hauv grey dawb ferrous monohydrate crystal.Thaum tag nrho cov kua hauv lub tank hloov mus rau hauv cov kua grey dawb, siv lub pob tawb centrifuge (L7101) los cais cov kua los ntawm cov khoom, Cov ferrous monohydrate sib cais yog thauj mus rau lub hopper cia ntawm ferrous monohydrate los ntawm daim tawv nqaij conveyor (V7101ABC), thiab ces xa mus rau lub tshuab ziab khaub ncaws (L7012) los ntawm cov ntsia hlau conveyor.Hauv lub tshuab ziab khaub ncaws, nws pauv cov cua sov nrog cua kub.Tom qab ua kom nrawm, qhuav, thiab tawg, cov dej dawb yog maj mam muab tshem tawm tom qab lub ferrous monohydrate yog cua sov, thiab cua kub nkag mus rau No. 1 cyclone plua plav collector (L7013) thiab No. Kev sib cais, Cov sib cais ferrous monohydrate yog tom qab ntawd xa mus rau Raymond Mill (B7003) rau pulverization los ntawm cov pa duct, thiab cov purified ferrous monohydrate raug xa mus rau No. 2 cyclone plua plav collector (L7021) los ntawm cov pa cua rau chav sib cais.Tom qab ntawd, ferrous monohydrate hmoov nkag mus rau hauv cov khoom tiav cia rau hauv (L7006), cov roj nkag mus rau No. 2 lub hnab plua plav collector rau kev pom, thiab ferrous sulfate monohydrate hmoov nkag mus rau hauv cov khoom tiav cia rau hauv (L7006), thiab tau ntim rau hauv cov khoom

3.Soil Regulator

Av Conditioner ferrous sulfate:

Thaum cog qoob loo, ua ntej ntawm tag nrho cov, nws yog ib qho tsim nyog yuav tsum paub txog qhov tsim nyog ntawm pH ntawm cov qoob loo cog, txawm tias lawv nyiam cov av acidic lossis nruab nrab av lossis tuaj yeem tsim nyog rau alkaline av.Yog hais tias cov av yog acidic los yog alkaline dhau lawm, nws yuav cuam tshuam rau hauv paus kev loj hlob ntawm cov nroj tsuag mus rau ib qho twg, yog li cuam tshuam rau kev loj hlob ntawm cov nroj tsuag.Cov qoob loo dav dav loj hlob zoo tshaj plaws hauv nruab nrab, tsis muaj zog acidic thiab tsis muaj zog alkaline av.

Cov av pH muab faib ua tsib theem: acidic av (pH tsawg dua 5), ​​acidic av (pH 5.0-6.5), nruab nrab av (pH 6.5-7.5), alkaline av (pH 7.5-8.5), thiab muaj zog alkaline av. (pH ntau dua 8.5)

ywb 3

Txheeb xyuas av acidity thiab alkalinity:

Cov ntsiab lus tseem ceeb ntawm cov av yog cov ntxhia, organic teeb meem, dej thiab huab cua.Yog li PH tus nqi ntawm cov av tuaj yeem ntsuas nrog daim ntawv xeem, tab sis yuav ua li cas thiaj txiav txim siab cov acidity thiab alkalinity ntawm cov av yam tsis muaj ntawv xeem?Cov ntsiab lus ntawm cov av yog cov ntxhia, organic teeb meem, dej thiab huab cua.Yog li PH tus nqi ntawm cov av tuaj yeem ntsuas nrog daim ntawv xeem, tab sis yuav ua li cas thiaj txiav txim siab cov acidity thiab alkalinity ntawm av yam tsis muaj ntawv xeem?

Feem ntau, cov av uas muaj acidity ntau dhau yuav muab tshuaj txhuam thiab rot thaum nws ntub, thiab nws yuav tsim cov pob txha loj thaum nws qhuav, thiab nws yuav muaj qhov iab thaum muab tso rau hauv lub qhov ncauj me me.Nyob rau hauv cov av nrog ntau alkalinity, av crust yog xoob thaum qhuav tom qab los nag.Muab cov av xoob tso rau hauv dej kom do thiab qhia meej, tom qab ntawd muab cov tshuaj clarified thiab boil kom qhuav.Muaj me ntsis dawb Frost nyob rau hauv qab txheej.

Cov av sib txawv yog qhov ua rau tsis muaj cov as-ham nyob rau hauv cov xwm txheej PH sib txawv:

 Agro hom Av pH <6.0 Cov av pH 6.0-7.0 av pH> 7.0
 av xuab zeb Nitrogen, phosphorus, potassium, calcium, magnesium, tooj liab, zinc, molybdenum Nitrogen, magnesium, manganese, boron, tooj liab, zinc Nitrogen, magnesium, manganese, boron, tooj liab, zinc, hlau
 lub teeb loam Nitrogen, phosphorus, potassium, calcium, magnesium, tooj liab, molybdenum Nitrogen, magnesium, manganese, boron, tooj liab Nitrogen, magnesium, manganese, boron, tooj liab, zinc
loam Phosphorus, poov tshuaj, molybdenum Manganese, boron Manganese, boron, tooj liab, hlau
 av nplaum loam Phosphorus, poov tshuaj, molybdenum manganese Boron, manganese
av nplaum Phosphorus, molybdenum Boron, manganese Boron, manganese
High organic teeb meem av Phosphorus, zinc, tooj liab Manganese, zinc, tooj liab Manganese, zinc, tooj liab

 

Txoj kev tswj av:

1. Cov av acidic ntau dhau:

(1) Cov av acidic tuaj yeem siv los ua kom tsis muaj PH.Txiv qaub ua ntau tshaj nyob rau hauv neutralizing av acid.Nws kuj tseem txhim kho cov av lub cev lub cev, txhawb cov av microbial kev ua haujlwm, txhim kho kev ua haujlwm ntawm cov zaub mov ntawm cov nroj tsuag, muab calcium thiab magnesium rau cov nroj tsuag, thiab ua kom cov symbiotic nitrogen fixation hauv legume qoob loo.Txhua xyoo ib mu rau hauv 20 mus rau 25 kilograms ntawm txiv qaub, thiab siv txaus chiv, tsis txhob tsuas yog siv txiv qaub tsis ua liaj ua teb chiv, thiaj li hais tias cov av yuav daj thiab nyias.Thiab yuav tsum tau siv 1-3 lub hlis ua ntej sowing, thiaj li tsis cuam tshuam rau cov qoob loo germination thiab kev loj hlob.

(2) Cov chaw ntug dej hiav txwv kuj tseem tuaj yeem siv cov hmoov tshauv uas muaj calcium, cov hmoov tshauv shale, cov hmoov tshauv ya, cov ntoo tshauv thiab lwm yam rau neutralize cov av acid, thiab kho cov dej thiab cov chiv zoo ntawm cov av.

2. Ntau dhau alkaline av:

(1) Daim ntawv thov ntawm sulfur hmoov: ib square meter ntawm lub txaj txaj, tov nrog 100-200g ntawm sulfur hmoov, nws cov kua qaub txee lub neej yuav khaws cia rau 2-3 xyoos.

(2) Daim ntawv thov ntawm ferrous sulfate: ferrous sulfate yog cov kua qaub uas muaj zog thiab tsis muaj zog alkali ntsev, uas yuav tsum tau hydrolyzed hauv av los tsim cov kua qaub, ua rau cov av acid txhim kho.Siv 150g ntawm ferrous sulfate ib square meter kom txo tus nqi pH los ntawm 0.5-1.0 units;nce qhov koob tshuaj los ntawm 1/3.

(3) Ncuav vinegar: ib qho me me ntawm cov av potted hauv tsev neeg, yog tias tus nqi pH siab dua 7, nws tuaj yeem siv 150-200 npaug ntawm cov dej vinegar, tom qab txhua 15-20 hnub, cov nyhuv zoo.

(4) sib tov xoob koob av: sib tov xoob koob av yog ib txoj kev sai thiab zoo los txhim kho alkaline av.Pine conisoil yog ua los ntawm rotten ntoo thuv conifers, residual ceg thiab lwm yam khoom qhuav reetting, yog acidic ntau.Feem ntau hauv cov av alkaline tov nrog 1 / 5-1 / 6 Pine koob av, tuaj yeem cog zoo li cov paj acid.

(5) Pour poov tshuaj dihydrogen phosphate tov: nyob rau hauv alkaline av, hlau yog ib qho yooj yim mus kho thiab ua ib tug unusable xeev, txawm yog siv hlau ntau, cov nyhuv yuav tsis zoo tagnrho.Yog li ntawd, 0.2% poov tshuaj dihydrogen phosphate tov los yog lwm yam kua qaub fertilizer tov yuav siv tau rau irrigate av, kom cov av tsis muaj zog acidic, uas yuav txhawb lub dissolution ntawm hlau nyob rau hauv cov av, uas yuav conducive rau lub nqus thiab siv. paj cog cag.

(6) gypsum kuj tuaj yeem siv rau hauv av, phosphogypsum, ferrous sulfate, sulfur hmoov, acid weathered thee.

(7) Alkaline av tuaj yeem siv cov organic chiv, daim ntawv thov ntawm cov organic chiv rotten yog ib txoj hauv kev zoo los kho cov av PH nqi, yuav tsis rhuav tshem cov qauv av.Nws tseem tuaj yeem ua tau composted thiab fermented, uas tuaj yeem tsim ntau cov organic acids thiab txo cov av PH nqi.

3. Artificial acidification ntawm nruab nrab thiab calcareous av:

Cov hmoov sulfur muaj (50g / m 2) lossis ferrous sulfate (150 g / m 2) tuaj yeem raug txo los ntawm 0.5-1 pH unit.Kuj tseem siv tau alum chiv dej pouring system.

Saline av: Ferric sulfate kuj tseem siv tau los tswj cov av sib npaug hauv cov dej qab ntsev.Av salinization txhais tau hais tias cov av ntsev cov ntsiab lus siab dhau (ntau tshaj 0.3%), yog li ntawd cov qoob loo tsis tuaj yeem loj hlob ib txwm.Salinization hauv Suav teb feem ntau yog faib rau sab qaum teb Tuam Tshoj Plain, sab qaum teb sab hnub tuaj Plain, sab qaum teb sab hnub poob thiab thaj chaw ntug dej hiav txwv.Ua ntej lub caij nplooj ntoos hlav sowing ntawm ferrous sulfate rau alkali, fertilization yog ua raws li los ntawm lub caij nplooj ntoos hlav ploughing, thiab 50 kg ntawm ferrous sulfate chemical modifier yog siv rau txhua mu ntawm saline-alkali av, thiab ces plowed nrog teb tiller los yog plough.Iron sulfate daim ntawv thov yog ceev, tab sis lub sijhawm ua haujlwm tsis ntev, yuav tsum tau siv ntau zaus.

4.Tshwj xeeb siv rau paj:

ferrous sulfate yog tsim rau cov nroj tsuag acid ntxiv hlau rau cov nroj tsuag.Tiv thaiv kab mob nplooj daj.Hlau deficiency tuaj yeem ua rau chlorosis ntawm nplooj thiab hauv paus necrosis ntawm qee cov paj.Hauv qee qhov chaw, ib qho me me ntawm ferrous sulfate yuav ntxiv thaum watering thiab fertilizing paj los txhim kho acidity ntawm lub lauj kaub av thiab ua tau raws li qhov xav tau ntawm cov nroj tsuag kev loj hlob.Ferrous sulfate kuj tseem siv tau hauv kev ua teb los tua moss, tshem tawm moss thiab lichen, thiab txhim kho av.

txoj kev siv:

1, Kho cov pH ntawm cov dej yaj hauv ferrous sulfate mus txog PH4.Tus txheej txheem yog ntxiv cov nplej vinegar los yog dilute sulfuric acid rau hauv dej, ntsuas pH ntawm cov dej nrog litmus xeem ntawv, thiab sim ib zaug tsis ntxiv me ntsis thaum xub thawj kom txog rau thaum PH tus nqi ntawm cov dej hloov mus rau 4. Tom qab ntawd ntxiv ferrous sulfate tov thiab ntsuas nws nrog litmus xeem ntawv.Yog tias tus nqi PH tseem nyob ib puag ncig 4, koj tuaj yeem siv cov tshuaj ferrous sulfate los tso cov paj uas daj vim tsis muaj hlau.Feem ntau, ntev npaum li cov paj thiab cov nroj tsuag daj vim tsis muaj hlau, PH tus nqi hauv lub lauj kaub yuav tsum siab dua.Tsuas yog los ntawm kev siv cov tshuaj pH ferrous sulfate tsawg no los ua dej hauv lub lauj kaub av tuaj yeem txo tus nqi PH ntawm lub lauj kaub av, thiaj li ua tiav lub hom phiaj ntawm kev ntxiv cov hlau rau cov paj tsis muaj hlau.

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2 、 Cov ferrous sulfate yog ua rau chelate hlau chiv thiab siv.Disodium ethylenediamine tetraacetic acid (C10H14N2O8Na2), uas tuaj yeem yuav hauv khw muag tshuaj reagent, yog tshuaj hu ua "chelating agent".Qhov zoo ntawm chelating tus neeg sawv cev yog tias cov hlau ua ke nrog nws tsis yooj yim rau precipitated los ntawm cov tshuaj tiv thaiv, tab sis tuaj yeem siv los ntawm cov nroj tsuag.Txoj kev npaj yog noj 6 grams ntawm ferrous sulfate thiab 8 grams ntawm disodium EDTA kom yaj ob yam khoom nyob rau hauv 1 liter dej tib lub sij hawm (kho tus nqi PH kom tsawg tshaj li 6), thiab khaws cov tshuaj nyob rau hauv ib lub thawv rau. standby.Yog tias tsim nyog los ntxiv cov hlau rau cov paj uas tsis muaj hlau, ntxiv 10 ml ntawm cov tshuaj no rau 1 liter dej.

3, Feem ntau, muaj ob txoj hauv kev rau fertilize paj: hauv paus fertilization (7-9 jin ntawm 10 grams dej, watering phiab av) thiab txau fertilization (4-5 jin ntawm 10 grams dej, tshuaj tsuag rau nplooj nplooj).Txawm hais tias cov tshuaj ferrous sulfate muaj qee yam cuam tshuam rau kev ywg dej hauv lub lauj kaub av, cov hlau soluble yuav raug kho sai sai thiab dhau los ua cov hlau tsis muaj tshuaj lom thiab ua tsis raug.Txhawm rau tiv thaiv cov hlau los ntawm kev kho los ntawm cov av, nws raug nquahu kom siv cov tshuaj ferrous sulfate los txau cov nplooj, uas yog qhov zoo dua li dej.

teeb meem xav tau kev saib xyuas:

1, Cov dej uas siv los ua kom yaj ferrous sulfate yuav poob nws cov txiaj ntsig yog tias nws tus nqi PH ntau dua 6.5.

2 、 Ferrous sulfate yuav tsum tau khaws cia rau hauv ib qho kev kaw kom tsis txhob ya raws.Yog hais tias nws raug cuam tshuam los ntawm noo noo, nws yuav maj mam oxidize thiab ua trivalent hlau uas tsis yooj yim absorbed los ntawm cov nroj tsuag.Thaum nws hloov los ntawm xiav-ntsuab mus rau xim av, ferrous sulfate nyob rau lub sijhawm no tau oxidized rau ferric sulfate, uas tsis tuaj yeem nqus tau thiab siv los ntawm paj thiab nroj tsuag.

3 、 Qhov tshwj xeeb ferrous sulfate rau paj yuav tsum tau npaj kom sai li sai tau.Nws yog unscientific heev los sib tov ntau ferrous sulfate tov nyob rau hauv ib lub sij hawm rau kev siv mus sij hawm ntev.Qhov no yog vim ferrous sulfate yuav maj mam oxidize rau hauv trivalent hlau uas tsis yooj yim rau absorbed nyob rau hauv dej rau lub sij hawm ntev, thiab tsis tau absorbed thiab siv los ntawm paj thiab nroj tsuag.

4, Tus nqi ntawm ferrous sulfate yuav tsum tsis txhob loj heev thiab zaus yuav tsum tsis txhob nquag heev.Yog tias qhov ntau npaum li cas thiab cov naj npawb ntawm topdressing ntau dhau lawm, cov nroj tsuag yuav raug tshuaj lom, thiab cov hauv paus hniav ntawm paj yuav tig grey thiab dub thiab lwj.Tsis tas li ntawd, kev nqus ntawm lwm cov as-ham yuav raug cuam tshuam vim nws cov nyhuv antagonistic.

5, Thaum ntxiv ferrous sulfate nyob rau hauv alkaline av, tsim nyog poov tshuaj chiv yuav tsum tau siv (tab sis tsis cog ntoo tshauv).Vim tias cov poov tshuaj yog qhov tsim nyog rau kev txav ntawm cov hlau hauv cov nroj tsuag, nws tuaj yeem txhawb kev ua haujlwm ntawm ferrous sulfate.

6, Daim ntawv thov ntawm ferrous sulfate tov rau hydroponic paj thiab ntoo yuav tsum tsis txhob raug tshav ntuj.Lub hnub ci ci rau ntawm cov khoom noj uas muaj hlau yuav ua rau cov hlau tso rau hauv cov tshuaj thiab txo nws cov txiaj ntsig.Yog li ntawd, nws raug nquahu kom npog lub thawv nrog daim ntaub dub (lossis ntawv dub) lossis txav mus rau hauv qhov tsaus ntuj hauv tsev;

7, Cov nyhuv ntawm kev sib xyaw ntawm ferrous sulfate thiab decomposed organic fertilizer tov yog zoo heev.Vim yog cov khoom sib txawv ntawm cov khoom sib txawv, nws muaj cov nyhuv complexing ntawm hlau thiab tuaj yeem txhawb kev solubility ntawm hlau;

8, Nws tsis tsim nyog siv ammonia nitrogen chiv thiab cov ntsiab lus nrog cov nyhuv antagonistic nrog hlau ua ke.Ammonia nitrogen (xws li ammonium sulfate, ammonium carbonate, ammonium phosphate thiab urea) tuaj yeem rhuav tshem cov organic teeb meem thiab hlau complex hauv dej thiab av, thiab oxidize divalent hlau rau hauv trivalent hlau uas tsis yooj yim absorbed.Calcium, magnesium, manganese, tooj liab thiab lwm yam khoom muaj antagonistic cuam tshuam rau hlau thiab tuaj yeem txo qhov ua tau zoo ntawm cov hlau.Yog li ntawd, tus nqi ntawm cov khoom no yuav tsum tau tswj nruj me ntsis.Thaum siv ferrous sulfate, nws yog qhov zoo dua tsis siv cov chiv uas muaj cov ntsiab lus no ua ke.

9 、 Cov pH ntawm txhua lub lauj kaub ntawm cov av sib txawv, thiab qhov kev thov rau pH ntawm txhua lub paj txawv, yog li qhov ntau npaum li cas yuav tsis zoo ib yam.Qhov tseeb tshaj plaws yog siv cov khoom siv tshuaj ntsuam xyuas cov kua qaub thiab alkali xws li cov ntawv xeem, sib piv cov kua qaub thiab alkali nyiam ntawm cov paj, thiab suav cov nyiaj kom raug los ntawm kev suav yooj yim.Tom qab ob peb lub lis piam ntawm daim ntawv thov, fertilization yuav tsum nres thaum nplooj tig ntsuab los yog lub lauj kaub av tsis alkaline.

Siv tau paj:

Ferrous sulfate yog haum rau nyiam acid av paj thiab ntoo.Vim qhov tsis muaj zog ntawm cov kua qaub hauv cov av hauv av, cov nplooj yog daj, lossis txawm tias zoom, thiab ferrous sulfate tuaj yeem siv tau.Kev cog ntoo kuj tsim nyog rau daim ntawv thov ferrous sulfate.Lus Cim: Tsis txhob pom cov nplooj daj yog cov hlau tsis muaj peev xwm, feem ntau paj hlau tsis muaj kab mob tshwm sim hauv cov nplooj tshiab, cov leeg yellowing, cov leeg tseem ntsuab.Cov kab mob tsis tshwm sim ntau zaus.Nyob rau hauv cov xwm txheej hnyav, nplooj nplooj thiab nplooj nplooj qhuav qhuav, thiab qee zaum nthuav sab hauv, ua rau thaj tsam loj, thiab tsuas yog cov nplooj nplooj loj dua tseem ntsuab.Yuav kom txiav txim siab tias tsis muaj hlau tom qab siv hlau sulfate chiv

5.Industrial Ferrous Sulfate

Muaj ferrous sulfate:

Ferrous sulfate yog ib qho tseem ceeb ntawm cov ntsev ntsev, ferrous hlau sulfate kev lag luam siv hlau ntsev, hlau nplaum hlau oxide, number case, hlau oxide liab, siv los ua hlau catalyst, dyeing agent, tanning agent, water purifier, wood preservatives and disinfectant, etc., thiab yog dav siv nyob rau hauv pub thiab zaub mov additives li hlau pab, plaub hau xim.Cov ferrous sulfate feem ntau yog ferrous heptahydrate sulfate thiab ferrous monohydrate sulfate.

Muaj kev siv ntawm ferrous sulfate:

Kev npaj siab purity manganese dioxide:ferrous sulfate muaj zog txo, lub ntsiab tivthaiv ntawm mos anite yog MnO2, thiab MnO2 muaj zog oxidation nyob rau hauv tej yam kev mob, yog li nyob rau hauv kev sib deev tej yam kev mob, lawv muaj peev xwm muab tov ua ke los npaj siab purity manganese dioxide.

Kev kho dej phwj tuaj:ferrous sulfate yog siv los ua coagulant kom paub meej cov dej turbid thiab cov dej khib nyiab;thiab nws yog dav siv los ua dej purifier hauv kev kho dej noj.Feem ntau siv nrog sodium hydroxide los yog txiv qaub thiab organic polymer flocculant, nrog ferrous sulfate li txo tus neeg sawv cev, nrog rau cov tshuaj txo txoj kev rau chromium-muaj cov dej khib nyiab, kev kho mob zoo, muaj qhov zoo ntawm cov nqi khiav lag luam, tsis muaj kev ua qias tuaj tshiab, thiab rov ua dua tshiab. Cr2O 3.

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Refined ferrous sulfate: Muaj ntau txoj hauv kev los ntxuav ferrous sulfate, xws li recrystallization txoj kev, hydrolysis nag lossis daus txoj kev, ultrafiltration txoj kev, thiab lwm yam. Tom qab purification, ferrous sulfate tuaj yeem siv ncaj qha los ua cov khoom siv pib rau kev npaj tom ntej ntawm cov hlau oxide zoo, thiab tuaj yeem ncaj qha. siv los ua cov khoom siv pib rau cov dej purification tus neeg sawv cev.

Kev npaj ntawm polyferric sulfate: flocculation yog kev kho dej siv tshuab dav siv hauv tsev thiab txawv teb chaws.Qhov zoo ntawm cov nyhuv flocculation yog nyob ntawm kev ua haujlwm ntawm flocculant.Polymeriron sulfate yog ib qho tshiab thiab ua tau zoo hlau inorganic polymer flocculant, yog ib hom ntawm cov hlau sulfate polymer.Nrog rau cov yam ntxwv ntawm lub sijhawm luv luv thiab kev daws teeb meem zoo ntawm catkins, qhov kev tshem tawm ntawm cov dej khib nyiab tuaj yeem ncav cuag ntau dua 95%, thiab kev tshem tawm cov xim dej khib nyiab tuaj yeem ncav cuag 80%.

Kev npaj ntawm hlau oxide liab: hlau oxide liab, yog xim liab, nws muaj pes tsawg leeg yog Fe2O3, uas yog hematite.Non-toxic, insoluble nyob rau hauv dej, muaj ib tug siab heev npog quab yuam thiab xim, nws lub teeb tsis kam, kub tsis kam, alkali tsis kam thiab dilute acid kuj zoo heev.Hlau sulfate tuaj yeem siv los npaj cov hlau oxide liab, kom ua tiav cov khoom siv pov tseg.

Kev npaj ntawm hlau oxide daj: hlau oxide daj, yog xim daj, uas yog rab koob hlau ore, nws lub teeb tsis kam, muaj kuab paug turbidity roj tsis kam thiab alkali kuj muaj zog heev, tab sis cov kua qaub kuj tsis zoo.Kev npaj ntawm ultrafine pob tshab hlau oxide daj nrog ferrous sulfate yog qhov zoo tagnrho.

Nano hlau oxide: nano hlau oxide yog pob tshab hlau oxide, muaj qhov zoo ntawm lub siab transparency, zoo dispersion, ci xim, nyob rau hauv cov xim, number case, plastics thiab lwm yam lag luam muaj ntau yam kev siv, yog ib tug tshiab ntau yam nrog cov yam ntxwv ntawm hlau pigments.Nrog ferrous sulfate thiab qib kev lag luam ammonium bicarbonate ua raw khoom, ferrous hlau oxide tuaj yeem tsim los ntawm cov txheej txheem ua kua.

Hlau anticorrosion: Nyob rau hauv lub ncaj dej txias system, ib tug me me ntawm ferrous sulfate yuav muab ntxiv rau cov dej inlet ntawm lub condenser los tsim ib txheej ntawm hlau oxide tiv thaiv zaj duab xis nyob rau hauv lub puab nto ntawm tooj liab alloy raj, thiaj li tiv thaiv los yog txo cov corrosion. ntawm lub cev alloy.

Lwm tus: ferrous sulfate kuj tseem siv tau los ua xim xiav thiab dub thiab tawv dyeing, nrog rau kev yees duab thiab luam ntawv phaj.Nws kuj tseem tuaj yeem siv los ua cov khoom siv rau cov khoom siv txhuas, cov khoom siv rau polymerization hauv kev lag luam chemical, reagents hauv tshuaj ntsuam xyuas, ntoo preservatives, thiab cov tshuaj kho mob rau cov hlau tsis muaj zog anemia.  

FAQ

Q: Koj lub sijhawm xa khoom yog dab tsi?

A: Feem ntau peb yuav npaj cov khoom xa tuaj hauv 7-15 hnub.

Q: Yuav ua li cas txog kev ntim khoom?

A: Feem ntau peb muab cov ntim li 50 kg / hnab lossis 1000kg / hnab Tau kawg, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav ua raws li koj.

Q: Yuav ua li cas kom paub meej cov khoom zoo ua ntej muab xaj?

A: Koj tuaj yeem tau txais cov qauv dawb los ntawm peb lossis nqa peb daim ntawv qhia SGS raws li kev siv lossis npaj SGS ua ntej thauj khoom.

Q: Qhov chaw nres nkoj yog dab tsi?

A: Ntawm txhua qhov chaw nres nkoj hauv Suav teb.

Q: Kuv tuaj yeem tau txais tus nqi qis dua yog tias kuv xaj.loj npaum li cas?

A: Yog lawm, tus nqi luv nqi raws li kev txiav txim kom muaj nuj nqis thiab lub sijhawm them nyiaj.

Q: Thaum kuv xa cov lus nug, cov ntaub ntawv dab tsi tuaj yeem pab koj xaiv cov khoom zoo tshaj plaws suitbale rau kuv?

A: Cov ntaub ntawv hauv qab no yuav pab peb xaiv cov khoom rau koj: raws nraim kom muaj nuj nqis, ntim khoom, chaw nres nkoj chaw nres nkoj, specs yuav tsum tau.Yog tias koj muaj qee qhov tshwj xeeb xav tau, peb kuj muab kev pabcuam dawb rau koj.

Q: Koj puas tuaj yeem ua OEM kev pabcuam ntawm Hlau (II) Sulphate?

A: Yog, peb tau muab kev pabcuam OEM rau ntau lub tuam txhab loj thiab nto moo hauv kev txiav txim.

Q: Kuv tuaj yeem tau txais tus nqi ntawm Hlau (II) sulfate li cas?

A: Muab koj qhov ntau npaum li cas, packing, qhov chaw nres nkoj lossis specs yuav tsum tau hais nqe.

Q: Kuv yog ib tug me me wholesaler, koj puas kam txais me me kev txiav txim ntawm Hlau (II) Sulphate?

A: Tsis muaj teeb meem, peb xav kom loj hlob ua ke.


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