Heptahydrate nke sulfate
Heptahydrate nke sulfate
Nkọwa ngwaahịa
Ferrous sulfate heptahydrate, nke a makwaara dị ka green vitriol, nwere ọdịdị aja aja na-acha anụnụ anụnụ-acha anụnụ anụnụ, ọ na-acha akwụkwọ ndụ akwụkwọ ndụ mgbe agbazere na ngwọta mmiri.Ferrous sulfate heptahydrate n'onwe ya anaghị eguzosi ike ma dịkwa mfe ihu igwe na oxidized.Ka ọ dị ugbu a, ụzọ dị mfe na nke ziri ezi nke itinye n'ọrụ bụ ime ka ọ tụfuo mmiri kristal 6 site na ihicha ikuku,acuum dryin.
Dị ka fatịlaịza ma ọ bụ mgbanwe ala, ọ bara uru na-enyere aka na-acha akwụkwọ ndụ akwụkwọ ndụ turf tupu isi ihe omume.
Ọ bara uru n'ịkpọ ụfọdụ ụdị ahịhịa na ahịhịa.
Na-enyere aka imeri ụkọ anụ ahụ akwụkwọ ma wepụ yellowing nke akwụkwọ.
Dị ka ụdị fatịlaịza sulfate ọ bụla, ọ ga-enyere aka n'ibelata pH n'oge na ala alkaline dị ukwuu ebe a na-eji mmemme na-eji Sulphates eme ka ala acidify wee weta pH n'ime oke dị mma.
| ihe | ọdịnaya |
| FeSO4.7H2O% | ≥ 85.0 |
| TiO2% | ≤ 1.0 |
| H2SO4% | ≤ 2.0 |
| Pb% | ≤ 0.003 |
| Dị ka% | ≤ 0.001 |
* Standard samples kpebisiri ike site ahịa na alo na soplaya
Ferrous sulfate heptahydrate bụ nnukwu mmiri dị na ferrous sulfate hydrate, yana ferrous sulfate monohydrate bụ ngwaahịa nke akpịrị ịkpọ nkụ nke ferrous sulfate heptahydrate,.Enwere ike ichikota ya n'otu ahịrịokwu: ferrous sulfate heptahydrate bụ nke emere ọhụrụ ferrous sulfate nwere nnukwu mmiri ọdịnaya, yana ferrous sulfate monohydrate bụ ngwaahịa nke nhazi nke abụọ nke ferrous sulfate heptahydrate na obere mmiri na ọdịnaya dị elu, nke a na-eji maka nri na ụdị dị iche iche. ụlọ ọrụ nsị.
Ngwa
1. Water ọgwụgwọ
Okwu mmalite nke sulfate ferrous nke mmiri na-agwọ:
Sulfate ferrous a na-ejikarị eme mmiri bụ ferrous sulfate nwere mmiri kristal asaa, nke a makwaara dị ka ferrous sulfate heptahydrate.
Ferric sulfate nwere mmetụta dị mma nke flocculation, nnukwu akụkụ coagulation, nhazi ngwa ngwa, mmetụta mwepụ dị mma nke agba, ọnụ ala dị ala, enwere ike iji ya mee ihe n'ịgwọ ụdị mmiri dị iche iche.
A na-ejikarị Ferrite sulfate eme ihe na ọgwụgwọ mmiri.Enwere ike kewaa ya dịka ndị a:
Dị ka coagulant:Ferrite sulfate coagulant agent na-eji ọtụtụ ebe na ọgwụgwọ nke ibipụta na ịcha mmiri mkpofu, isi ihe na-ebipụta na ịcha mmiri mkpofu mmiri bụ decolorization na COD mwepụ, na coagulation decolorization bụ ihe dị mkpa njikọ, sulfuric acid nwere nnọọ kwụsiri ike obibi akwụkwọ na dyeing mmiri mkpofu ọgwụgwọ decolorization ọgwụgwọ. mmetụta mwepụ.Sulfate ferrous nke mmiri na-agwọ na-adị mfe oxidized ka ọ bụrụ agba odo ma ọ bụ nchara n'ikuku mmiri mmiri.Na-edozi na mmiri, mkpokọta mkpokọta nke ngwọta a kwadebere bụ ihe dịka 5% -10%, ọdịnaya ngwaahịa bụ 80% -95%.Dị ka coagulant, akụkụ nke coagulation dị ukwuu, ezigbo hydrophobic, nhazi ngwa ngwa, mmetụta dị mma na-ewepu agba, na ọnụ ala nke ndị na-agwọ ọrịa.
Dị ka onye na-ebelata ego:Ferric sulfate bụ ihe na-ebelata ike ma nwee mmetụta pụtara ìhè n'ịgwọ mmiri mkpofu nwere chromium.Chromium hexavalent dị na chromium nwere mmiri mkpofu nke ihe ọkụkụ electroplating nwere ike ibelata ka ọ bụrụ chromium trivalent, nke nwere ọnụ ala dị ala na anaghị emepụta gas na-egbu egbu na carcinogenic.
Dị ka flocculant:Ferrous sulfate na-eji dị ka a flocculant na ngwa ngwa sedimentation ọnụego, obere na ok n'ozuzu sludge olu, na ezi agba mwepụ mmetụta.Ọ dabara nke ọma maka nsị mmiri na-esote ya na sistemu ọgwụgwọ biochemical, ọ bụkwa ihe a na-ahụkarị maka ibipụta na ịcha mmiri mkpofu na ọgwụgwọ akwa akwa.Ọ nwere ike dochie polyaluminum chloride, polyferric sulfate, aluminum sulfate, wdg dị ka ndị ọzọ akụ na ụba na bara uru flocculants, na ike wepụ a nnukwu ọnụ ọgụgụ nke kwụsịtụrụ siri ike na nsị, na-ewepụ akụkụ nke cod na decolorization.
Dị ka ihe mgbochi:Ferrous sulfate nwere ike ịmepụta sedimenti na sulfide na hydrate iji wepụ sulfide na phosphate, nke nwere mmetụta doro anya na ọgwụgwọ nke sọlfọ nwere mmiri mkpofu na ibipụta na ịcha osisi.
Dị ka onye na-emepụta agba:Ferrous sulfate ọ bụghị naanị nwere njirimara nke flocculation na sedimentation, kamakwa ọ na-enwe mmetụta nke decolorization, ma nwee ike wepu ụfọdụ ion metal dị arọ.Karịsịa, sulfate ferrous nwere mmetụta doro anya na mwepu na mwepu COD nke ibipụta na ịcha mmiri ahịhịa, yana oke mmiri ozuzo ferrite nke mmiri mkpofu electroplating.
Dị ka bionutrient:A na-ejikarị sulfate ferric eme ihe dị ka nri ígwè maka microorganisms na usoro biochemical iji meziwanye ọrụ nke microorganisms na usoro, iji hụ na melite arụmọrụ na nkwụsi ike nke usoro.
A ga-eji gwọọ mmiri mkpofu nwere chromium:A na-eji Chromic acid eme ihe mgbe ụfọdụ n'usoro electroplating na mmepụta akpụkpọ anụ, nke na-ebute ion metal dị arọ fọdụrụ na mmiri mkpofu nwere ion metal chromium.Ngwakọta ion chromium na-egbu egbu ma dị n'ime mmiri mkpofu n'ụdị chromium trivalent, chromium hexavalent ma ọ bụ chromium dara.Isi ọgwụgwọ chromium hexavalent nwere ike ịbụ mmiri ozuzo mbelata kemịkal.Ferrous sulfate nwere ike redicibility na chromium hexavalent ma nwee ike ibelata ion chromium iji mepụta mmiri ozuzo chromium hydroxide.
Ọgwụgwọ mmiri mkpofu nwere cyanide:Mmiri mkpofu nke Cyanide nwere na-abịa site n'ọtụtụ ebe dị iche iche (dị ka mmiri mkpofu electroplating).Obere cyanide dị ntakịrị ga-eme ka ndị mmadụ na anụ ụlọ na-egbu egbu ma nwụọ n'oge dị mkpirikpi, ma meekwa ka mbelata ihe ọkụkụ.Enwere ọtụtụ ụzọ isi gwọọ mmiri mkpofu nke cyanide nwere, dị ka mgbake acidification, nkewa akpụkpọ ahụ, mgbagwoju anya kemịkalụ, mmịpụta, mbibi eke, chemical oxidation, wdg. Na mgbakwunye na ịgbakwunye ferrous sulfate, usoro mgbagwoju anya nke kemịkalụ chọkwara ịgbakwunye ntakịrị ihe inyeaka. ihe nnọchi anya, na-abụkarị polyacrylamide.Na mgbakwunye na iwepu cyanide na nsị, ọ nwekwara ike wepụ COD na ụfọdụ ọla dị arọ na mmiri.
Fenton Reagent:Fenton Fenton reagent Fenton Fenton reagent nwere ikike oxidation dị elu.Usoro Fenton reagent bụ ụdị usoro ọgwụgwọ dị elu na-ejikọta sulfate ferrous na hydrogen peroxide.Ọ na-eji ike oxidation-mbelata nke ferrous sulfate na hydrogen peroxide iji mepụta hydroxyl radicals na ike oxidizing mmeghachi omume, na-etolite free radicals na refractory organic bekee.A na-eji ya eme ihe n'ọtụtụ ebe na mmiri mkpofu kemịkalụ, ma bụrụ nke a na-ejikarị eme ihe na electroplating mmiri mkpofu mmiri.Fenton reagent na-enwekarị sulfate ferrous na hydrogen peroxide, nke a na-ejikarị iche iche na ọgwụgwọ mmiri.Ngwakọta teknụzụ nke abụọ bụ teknụzụ oxidation siri ike dị elu.Nke a bụ n'ihi na ngwakọta nke hydrogen peroxide (H2O2) na divalent iron ion Fe oxidizes nnukwu ụmụ irighiri ihe n'ime obere ụmụ irighiri ihe na ụmụ irighiri ihe n'ime carbon dioxide na mmiri.N'otu oge ahụ, FeSO4 nwere ike oxidized n'ime trivalent iron ion, nke nwere ụfọdụ flocculation mmetụta.Igwe trivalent iron ion na-aghọ ferric hydroxide, nke nwere ụfọdụ mmetụta njide net, iji nweta ebumnuche nke ọgwụgwọ mmiri.A na-eji ya eme ihe n'ọtụtụ ebe na mmiri mkpofu kemịkalụ, a na-ejikwa ya eme ihe n'ịgwọ mmiri ọkụ eletrik.
|
mmiri mkpofu nke ụlọ ọrụ kemịkalụ |
mbuso agha |
Mmiri mkpofu akpụkpọ anụ |
Ebipụta na ịcha mmiri mmiri |
|
flocculation |
decolor |
Mmiri mkpofu nke emulsified |
igbakota |
usoro eji:
1. Jupụta tankị na-agbaze na mmiri ọkụ ọkụ nkịtị ma malite onye na-eme ihe ike;Mgbe ahụ, tinye ferrous sulfate, nha nke ferrous sulfate na mmiri mgbata bụ 1: 5-2: 5 (oke nha), gwakọta ma bido maka awa 1.5-2 ruo mgbe agwakọtara ya na mmiri ọkụ na-acha akwụkwọ ndụ akwụkwọ ndụ, ma gbanye ya na mmiri. na ntinye uche achọrọ mgbe mgbasa zuru oke.
2. N'ihi ọdịdị dị iche iche nke mmiri mmiri, ọ dị mkpa iji na-eduzi nhazi na saịtị ma ọ bụ nyocha beaker dị ka njirimara nke àgwà mmiri a na-edozi iji họrọ ọnọdụ kachasị mma na usoro ọgwụgwọ iji nweta mmetụta ọgwụgwọ kachasị mma.
3. A ga-eji plastik PVC ma ọ bụ ihe na-eguzogide corrosion mee ka tankị na-agbaze maka ịgbaze ferrous sulfate.
2.Feed-ọkwa Ferrous sulfate
Okwu mmalite maka inye ọkwa ferrous sulfate:
Ferrous sulfate bụ ihe mgbakwunye nri ịnweta, nke a na-ejikarị na ụlọ ọrụ nri.Iron element bụ akụkụ dị mkpa nke hemoglobin, myoglobin, cytochrome na ọtụtụ enzymes.Ferrous sulfate nwere ike ịgbakwunye ígwè a chọrọ maka uto anụ ụlọ, kwalite uto na mmepe nke anụ ụlọ na anụmanụ ndị dị n'ime mmiri, kwalite nkwụsi ike ọrịa, ma melite arụmọrụ nri.Ígwè nwekwara mmetụta detoxification na gossypol, toxin dị na achicha owu na nri.
Ụdị sulfate ferrous nke nwere ọkwa nri:
Feed-grade ferrous sulfate na-ekewa n'ime ferrous sulfate monohydrate na ferrous sulfate heptahydrate.ferrous sulfate monohydrate bụ ntụ ntụ isi awọ, na ferrous sulfate heptahydrate bụ kristal na-acha anụnụ anụnụ.Iron heptahydrate sulfate bụ ferrous sulfate (FeSO4 7H2O) na mmiri asaa crystalline, ebe ferrous monohydrate sulfate bụ ferrous tyacid (FeSO4 H2O) mgbe ihicha na ọcha n'ime a crystalline mmiri.Ịdị ọcha na ọdịnaya nke ferrous sulfate monohydrate dị elu, ọ na-enwekwa ndụ ogologo oge (ruo ọnwa 6-9 na-enweghị agglomeration), a na-ejikarị ya eme ihe.
Ọdịmma nke Ferrous sulfate heptahydrate (FeSO4.7H2O) dị ka nri akụrụngwa:
1. Ihe dị n'ime mmiri nke Ferrous sulfate heptahydrate dị oke elu, nke dị mfe ịrapagidesi ike na efere sieve ma ọ bụ ọnụ ụlọ na-etipịa n'ime usoro ịkụpịa, na-egbochi oghere sieve, na-ebelata ebe nyocha nke ọma nke efere sieve, na-eme ka mbelata. mmepụta;
2, Ferrous sulfate heptahydrate ga-emetụta nkwụsi ike nke vitamin na nri, dị ka ga-akwalite ọdịda oxidation nke vitamin A;
3. Mgbe nchekwa maka oge ụfọdụ, ọ dị mfe igbochi ihe omume, nke na-adịghị mma maka nhazi na-esote;
4. N'ime nkwadebe nke premix, mmeghachi omume oxidation adịghị arụ ọrụ n'ihi na nnu ferrous nke nwere ọtụtụ mmiri kristal dị mfe iji meghachi omume na onye na-ebu nkume ntụ ntụ ma ọ bụ calcium carbonate.Ụzọ kachasị dị irè iji wepụ mmiri n'efu na mmiri kristal na Ferrous sulfate heptahydrate, mee ka ọ ghọọ ezigbo nchekwa nchekwa, nnukwu ígwè ọdịnaya nke ferrous monohydrate ferrous sulfate, ferrous sulfate monohydrate nwere ịdị ọcha dị elu na ọdịnaya dị elu metụtara Ferrous sulfate heptahydrate , ogologo ndụ shelf. (6-9 ọnwa ọ bụghị akpụ).Nri nri ferrous sulfate fọrọ nke nta ka ọ bụrụ monohydrate ferrous sulfate niile.
Isi ọrụ nke ferrous sulfate dị ka nri bụ ndị a:
1. Ịgbakwunye mkpa nri nke ígwè ferrous na anụ ụlọ na anụ ọkụkọ, ma gbochie ma gwọọ ụkọ ígwè anaemia na nsogbu ya;
2, welie ọrụ ahụ ji alụso ọrịa ọgụ, melite ogo anụ ahụ, mee ka akpụkpọ ahụ dị ọcha, na-acha ọbara ọbara;
3. Kwalite uto ma melite ụgwọ ọrụ ndepụta.
Usoro mmepụta nke ferrous sulfate monohydrate maka ọkwa nri:
Na okpomọkụ nke ihe dị ka 60 ℃, ferrous sulfate heptahydrate ga-ewepụ mmiri kristal atọ iji mepụta FeSO4 4H2O.Mgbe okpomọkụ ruru 80-90 ℃, ọ ga-agbanwe naanị otu kristal mmiri, na agba ga-agbanwe site ìhè akwụkwọ ndụ akwụkwọ ndụ na-acha ọcha ntụ ntụ.Site na usoro nchacha ọdịnaya nwere ike iru 99%.
Njirimara nke ferrous sulfate-ọkwa nri:
Nri nri ọkwa ferrous sulfate monohydrate nke ụlọ ọrụ anyị mepụtara na-anabata ihe ngwọta mmiri mmiri, akpịrị ịkpọ nkụ recrystallization, na usoro ihicha igwe anaghị agba nchara.Ngwaahịa ahụ nwere njirimara nke ọdịnaya isi ihe dị elu, ezigbo solubility, agba dị ọcha, enweghị agglomeration, mmiri dị mma, enweghị nchicha na nyocha.Ferrous sulfate monohydrate bụ 1.5 ugboro nke iron ọdịnaya nke ferrous sulfate heptahydrate.E jiri ya tụnyere Ferrous sulfate heptahydrate , ọ dịghị mfe oxidation, njọ ma kwụsie ike Njirimara.Ọ bụ ihe kachasị mma maka nhazi nri na mmepụta nke mgbakwunye ígwè.
Usoro anyị nke imepụta faịlị ferrous sulfate monohydrate:
Nkọwa dị nkenke nke usoro eruba: ferrous sulfate heptahydrate (gụnyere mmiri efu) kewapụrụ na turntable na nke mbụ ogbako a na-ebuga na ferrous nchekwa bin (L7004) site na akpụkpọ anụ ebu (V7002), wee banye pulping tank (F7101) site na chute.The ferrous sulfate heptahydrate (gụnyere mmiri efu) na-ekpo ọkụ ma gbazee n'ime tankị pulping site na uzuoku.N'oge usoro mgbasa, a na-agbakwunye obere 25% dilute sulfuric acid iji dozie acidity nke slurry, wee tinye obere ntụ ntụ ígwè.Jiri mgbapụta mmiri na-emikpu n'ime mmiri na-ebunye heptahydrate ferous agbazere na tankị ntụgharị mmiri mmiri 1 ~ 3 (C7101A/B/C) maka ikpo ọkụ na ntụgharị kristal.Heptahydrate ferrous na-eji nwayọọ nwayọọ na-agbaze n'ime tank nke ntụgharị mmiri wee gbanwee ghọọ kristal ọcha ferrous monohydrate.Mgbe mmiri niile dị na tank na-agbanwe ka ọ bụrụ mmiri mmiri na-acha isi awọ, jiri nkata centrifuge (L7101) kewapụ mmiri mmiri na ihe siri ike, A na-ebuga monohydrate ferrous dị iche iche na ebe nchekwa nchekwa nke ferrous monohydrate site na ebu akpụkpọ anụ (V7101ABC), na wee zigara ya na ihicha usoro (L7012) site na ịghasa ebu.Na usoro ihicha, ọ na-agbanwe okpomọkụ na ikuku ọkụ.Mgbe emechara ngwa ngwa, nke a mịrị amị, na agbajikwa, a na-eji nwayọọ nwayọọ wepụ mmiri na-enweghị mmiri mgbe ferrous monohydrate na-ekpo ọkụ, na ikuku na-ekpo ọkụ na-abanye na nke 1 cyclone uzuzu (L7013) na No. 1 akpa uzuzu maka filtration na gas siri ike. nkewa, The kewapụrụ ferrous monohydrate na-ezigara Raymond Mill (B7003) maka pulverization site ikuku duct, na dị ọcha ferrous monohydrate ezigara No. 2 cyclone uzuzu uzuzu (L7021) site na ikuku duct maka uzuoku siri ike nkewa.Mgbe nke ahụ gasịrị, ferrous monohydrate ntụ ntụ na-abanye n'ime ngwaahịa nchekwa ngwaahịa (L7006), gas na-abanye n'ime akpa uzuzu nke No. 2 maka nzacha, na ferrous sulfate monohydrate ntụ ntụ na-abanye n'ime ngwaahịa nchekwa ngwaahịa (L7006), ma tinye ya n'ime ya. ngwaahịa
3.Soil Regulator
Igwe ntụ oyi ferrous sulfate:
Mgbe ị na-akọ ihe ubi, nke mbụ, ọ dị mkpa ịchọpụta ụdị pH kwesịrị ekwesị nke ihe ọkụkụ a na-akọ, ma ha na-ahọrọ ala acidic ma ọ bụ ala na-anọpụ iche ma ọ bụ na-adabara ala alkaline.Ọ bụrụ na ala dị oke acidic ma ọ bụ alkaline, ọ ga-emetụta mgbọrọgwụ uto nke osisi ruo n'ókè ụfọdụ, si otú ahụ na-emetụta uto nke osisi.Ihe ọkụkụ n'ozuzu na-eto nke ọma na nnọpụiche, acid na-adịghị ike na ala alkaline na-adịghị ike.
E kewara pH ala ahụ ụzọ ise: ala acidic siri ike (pH na-erughị 5), ala acidic (pH 5.0-6.5), ala na-anọpụ iche (pH 6.5-7.5), ala alkaline (pH 7.5-8.5), na ala alkaline siri ike. (pH karịa 8.5)
Chọpụta acidity nke ala na alkalinity:
Ihe ndị bụ isi nke ala bụ mineral, organic okwu, mmiri na ikuku.Ya mere, PH uru nke ala nwere ike tụrụ na ule akwụkwọ, ma otú nanị ikpe na acidity na alkalinity nke ala na-enweghị ule akwụkwọ?The isi mmiri nke ala bụ mineral, organic okwu, mmiri na ikuku.Ya mere, PH uru nke ala nwere ike tụrụ na ule akwụkwọ, ma otú nanị ikpe na acidity na alkalinity nke ala na-enweghị ule akwụkwọ?
N'ozuzu, ala nke nwere oke acidity ga-mapawa wee ire ere mgbe ọ na-agba mmiri, ọ ga-etolitekwa nnukwu ọkpụkpụ siri ike mgbe ọ kpọrọ nkụ, ọ ga-enwekwa uto ilu mgbe etinye ya n'ime obere ọnụ.N'ime ala nke nwere oke alkalinity, eriri ala na-atọpụ mgbe ọ kpọrọ nkụ mgbe mmiri ozuzo gasịrị.Tinye ala na-adịghị ahụkebe n'ime mmiri iji kpalie ma dokwuo anya, wee were ngwọta doro anya ma sie ya nkụ.Enwere obere ntu oyi na-acha ọcha na oyi akwa ala.
Ala dị iche iche na-adịkarị mfe enweghị nri n'okpuru ọnọdụ PH dị iche iche:
| Ụdị Agro | Ala pH <6.0 | Ala pH 6.0-7.0 | ala pH> 7.0 |
| ala aja | Nitrogen, phosphorus, potassium, calcium, magnesium, ọla kọpa, zinc, molybdenum | Nitrogen, magnesium, manganese, boron, ọla kọpa, zinc | Nitrogen, magnesium, manganese, boron, ọla kọpa, zinc, ígwè |
| obere ala | Nitrogen, phosphorus, potassium, calcium, magnesium, ọla kọpa, molybdenum | Nitrogen, magnesium, manganese, boron, ọla kọpa | Nitrogen, magnesium, manganese, boron, ọla kọpa, zinc |
| loam | potassium, molybdenum, phosphorus | Manganese, boron | Manganese, boron, ọla kọpa, ígwè |
| ụrọ ụrọ | potassium, molybdenum, phosphorus | manganese | Boron, manganese |
| ụrọ | Phosphorus, molybdenum | Boron, manganese | Boron, manganese |
| Ala organic okwu dị elu | Phosphorus, ọla kọpa, zinc | Manganese, ọla kọpa, zinc | Manganese, ọla kọpa, zinc |
Usoro nhazi ala:
1. Ala acid dị ukwuu:
(1) Enwere ike iji ala acid na-ewepụ PH.Wayo na-eme ihe karịrị ihichapụ acid ala.Ọ na-eme ka ihe ndị dị n'ime ala dịkwuo mma, na-akpali ọrụ microbial nke ala, na-eme ka ịdị irè nke mineral na osisi dịkwuo mma, na-enye calcium na magnesium na osisi, ma na-abawanye ntinye nitrogen na symbiotic n'ubi legume.Kwa afọ kwa mu n'ime kilogram 20 ruo 25 nke wayo, ma tinye fatịlaịza ugbo zuru oke, ọ bụghị naanị na-etinye lime na-enweghị fatịlaịza ugbo, nke mere na ala ga-adị edo edo ma dị gịrịgịrị.Ekwesịrị itinye ya na ọnwa 1-3 tupu ịgha mkpụrụ, ka ọ ghara imetụta mkpụrụ osisi na uto.
(2) Ebe ndị dị n'ụsọ oké osimiri nwekwara ike iji ash ash nke nwere calcium, ntụ ntụ na-acha odo odo, ntụ ntụ, ihe ọkụkụ na ihe ndị ọzọ iji wepụ acid ala, ma dozie ọnọdụ mmiri na fatịlaịza nke ala.
2. oke ala alkaline:
(1) Ngwa nke sọlfọ ntụ ntụ: kwa square mita nke seedling bed, weere na 100-200g nke sọlfọ ntụ ntụ, ya acid shelf ndụ nwere ike ịnọgide na-enwe maka 2-3 afọ.
(2) Ngwa nke ferrous sulfate: ferrous sulfate bụ acid siri ike na nnu alkali na-adịghị ike, nke a ga-agbanye n'ime ala iji mepụta acid, na-eme ka acid ala dịkwuo mma.Tinye 150g nke ferrous sulfate kwa square mita iji belata pH uru site na 0.5-1.0 nkeji;mụbaa usoro onunu ogwu site na 1/3.
(3) Wunye mmanya: obere obere ala nke ite n'ime ezinụlọ, ọ bụrụ na uru pH karịrị 7, enwere ike iji 150-200 ugboro mmanya mmanya, mgbe ọ bụla 15-20 ụbọchị gasịrị, mmetụta dị mma.
(4) Ịgwakọta ala agịga rụrụ arụ: Ịgwakọta ala agịga rụrụ arụ bụ ụzọ dị ngwa ma dị irè iji meziwanye ala alkaline.Pine conisoil mere nke rere ure pine conifers, ihe fọdụrụ alaka ndị ọzọ akọrọ akpọkwa retting, bụ ihe acidic.N'ozuzu na ala alkaline agwakọta ya na 1 / 5-1 / 6 pine agịga ala, nwere ike kụrụ dị ka ifuru acid.
(5) Wunye potassium dihydrogen phosphate ngwọta: na ala alkaline, ígwè dị mfe idozi ma ghọọ ọnọdụ na-adịghị mma, ọ bụrụgodị na a na-etinyekwu ígwè, mmetụta ahụ agaghị adị mma.Ya mere, a pụrụ iji 0,2% potassium dihydrogen phosphate ngwọta ma ọ bụ ihe ngwọta acid fatịlaịza ndị ọzọ na-agba mmiri n'ala, nke mere na ala adịghị ike acidic, nke nwere ike ịkwalite mgbasa nke ígwè n'ime ala, nke ga-enyere aka na absorption na itinye n'ọrụ. mgbọrọgwụ osisi ifuru.
(6) gypsum nwekwara ike tinye n'ime ala, phosphogypsum, ferrous sulfate, sọlfọ ntụ ntụ, acid weathered coal.
(7) Ala alkaline nwere ike itinye fatịlaịza organic, itinye fatịlaịza organic rere ure bụ ụzọ dị mma iji dozie uru ala PH, agaghị emebi usoro ala.Ọ nwekwara ike ịbụ compost na fermented, nke nwere ike ịmepụta nnukwu acids organic ma belata uru PH nke ala.
3. Acidification artificial nke ala na-anọpụ iche na calcareous:
Uzuzu sọlfọ dị (50g / m 2) ma ọ bụ ferrous sulfate (150 g / m 2) nwere ike belata site na 0.5-1 pH unit.Ọzọkwa ike iji alum fatịlaịza mmiri agbapụtara usoro.
Ala saline: A pụkwara iji sulfate ferric mee ka nguzozi ala dị n'ubi saline.Salinization nke ala pụtara na nnu ala dị oke oke (karịa 0.3%), nke mere na ihe ọkụkụ enweghị ike itolite nke ọma.A na-ekesa salinization na China na ugwu China Plain, ugwu ọwụwa anyanwụ Plain, mpaghara ugwu ọdịda anyanwụ na mpaghara dị n'akụkụ osimiri.Tupu oge opupu ihe ubi nke ferrous sulfate na alkali, a na-esote fatịlaịza site n'ịkọ ubi mmiri, na kilogram 50 nke ferrous sulfate chemical modifier na-etinye n'ime ala saline-alkali nke ọ bụla, wee jiri tiller rotary ma ọ bụ plough gwuo ya.Ngwa sulfate ígwè na-adị ngwa ngwa, mana oge ime ihe adịghị ogologo, ọ dị mkpa ka etinye ya ugboro ugboro.
4.Eji puru iche maka ifuru:
ferrous sulfate dabara maka osisi acid iji gbakwunye ígwè na osisi.Gbochie ọrịa akwukwo edo edo.Enweghị ụkọ ígwè nwere ike ibute chlorosis nke akwụkwọ na mgbọrọgwụ necrosis nke ụfọdụ ifuru.N'ebe ụfọdụ, a ga-agbakwunye obere sulfate ferrous mgbe ị na-agba mmiri na fatịlaịza okooko osisi iji meziwanye acidity nke ala ite ma gboo mkpa nke osisi.A pụkwara iji sulfate ferrous mee ihe n'ubi iji gbuo akpaetu, wepụ akpaetu na lichen, ma melite ala.
usoro eji:
1, Gbanwee pH nke mmiri etisasịwo na ferrous sulfate na banyere PH4.Usoro a bụ ịgbakwunye mmanya osikapa dị elu ma ọ bụ gbanye sulfuric acid na mmiri, jiri akwụkwọ nyocha litmus tụọ pH mmiri, ma nwalee otu ugboro na-agbakwunyeghị ntakịrị na mbụ ruo mgbe agbanwere uru PH nke mmiri ahụ na 4. Mgbe ahụ tinye ngwọta sulfate ferrous ma jiri akwụkwọ nyocha litmus tụọ ya.Ọ bụrụ na PH uru ka dị gburugburu 4, ị nwere ike iji nke a ferrous sulfate ngwọta na-agba mmiri n'ubi okooko osisi na-acha odo odo n'ihi ụkọ ígwè.N'ozuzu, ọ bụrụhaala na okooko osisi na osisi na-acha odo odo n'ihi ụkọ ígwè, uru PH dị na ite ahụ ga-adị elu.Naanị site na iji pH sulfate sulfate dị ala na-agba mmiri n'ala ite nwere ike belata uru PH nke ala ite ahụ, iji nweta nzube nke ịgbakwunye ígwè maka okooko osisi na-enweghị ígwè.
2, The ferrous sulfate na-mere n'ime chelate ígwè fatịlaịza na etinyere.Disodium ethylenediamine tetraacetic acid (C10H14N2O8Na2), nke enwere ike zụta n'ụlọ ahịa reagent izugbe, nke a na-akpọ "chelating agent".Uru nke onye na-emepụta ihe bụ na ígwè jikọtara ya na ya adịghị mfe ịmalite site na mmeghachi omume kemịkal, ma osisi nwere ike iji ya mee ihe.Usoro nkwadebe bụ iji 6 grams nke ferrous sulfate na 8 grams nke disodium EDTA ka igbari ihe abụọ ahụ na 1 liter nke mmiri n'otu oge (gbanwee uru PH na-erughị 6), ma chekwaa ngwọta n'ime akpa maka. kwụrụ n'ụsọ.Ọ bụrụ na ọ dị mkpa ịgbakwunye ígwè maka okooko osisi na-enweghị ígwè, tinye 10 ml nke ngwọta a na 1 liter mmiri.
3, N'ozuzu, e nwere ụzọ abụọ ifatilaiza okooko osisi: mgbọrọgwụ Fertilization (7-9 jin nke 10 grams mmiri, atọ efere ala) na spraying Fertilization (4-5 jin 10 grams mmiri, ịgba na akwukwo elu).Ọ bụ ezie na ngwọta sulfate ferrous nwere mmetụta ụfọdụ n'ime ala ite mmiri, a ga-edozi ígwè na-agbaze ngwa ngwa wee ghọọ ngwakọta nke nwere ígwè na-enweghị ike ịsacha ma ghọọ ihe na-adịghị mma.Iji gbochie ígwè site na ala edozi ya, a na-atụ aro ka a na-eji ngwọta sulfate ferrous sulfate fesa akwụkwọ, nke dị mma karịa ịgba mmiri.
ihe kwesiri nlebara anya:
1, Mmiri na-eji igbari ferrous sulfate ga-atụfu ya irè ma ọ bụrụ na ya PH uru bụ ukwuu karịa 6.5.
2, Ferrous sulfate kwesịrị nọ na a anọkwasị n'ụzọ iji gbochie mmiri.Ọ bụrụ na mmiri na-emetụta ya, ọ ga-eji nwayọọ nwayọọ na-agbaze ma ghọọ ígwè trivalent nke osisi na-adịghị amịkọrọ ngwa ngwa.Mgbe ọ tụgharịrị site na-acha anụnụ anụnụ-acha akwụkwọ ndụ gaa na agba aja aja, ferrous sulfate n'oge a ka oxidized na ferric sulfate, nke okooko osisi na osisi enweghị ike itinye ya ma jiri ya mee ihe.
3, The pụrụ iche ferrous sulfate maka okooko osisi kwesịrị njikere ozugbo o kwere omume.Ọ bụ ihe na-enweghị sayensị iji gwakọta ọtụtụ ihe ngwọta ferrous sulfate n'otu oge maka iji ogologo oge mee ihe.Nke a bụ n'ihi na ferrous sulfate ga-eji nwayọọ nwayọọ oxidize n'ime trivalent ígwè nke na-adịghị mfe itinye uche na mmiri ruo ogologo oge, na-apụghị itinye uche na ya na tinye n'ọrụ site na okooko osisi na osisi.
4, The ego nke ferrous sulfate ekwesịghị ịdị ukwuu na ugboro ekwesịghị ịbụ kwa ugboro.Ọ bụrụ na usoro onunu ogwu dị oke ibu na ọnụ ọgụgụ nke topdressing na-adịkarị, osisi ahụ ga-egbu egbu, na mgbọrọgwụ nke ifuru ga-atụgharị isi awọ na nwa na ire ere.Na mgbakwunye, nnabata nke nri ndị ọzọ ga-emetụta ya n'ihi mmegide ya.
5, Mgbe na-agbakwụnye ferrous sulfate na alkaline ala, kwesịrị ekwesị potassium fatịlaịza kwesịrị etinyere (ma ọ bụghị osisi uyi).N'ihi na potassium na-enyere aka ijegharị nke ígwè na osisi, ọ nwere ike ịkwalite ịdị irè nke sulfate ferrous.
6. Ngwa nke ferrous sulfate ngwọta hydroponic okooko osisi na osisi kwesịrị izere anyanwụ ikpughe.Ìhè anyanwụ na-enwu na ihe ngwọta na-edozi ahụ nke nwere ígwè ga-eme ka ntinye ígwè dị na ngwọta ma belata irè ya.Ya mere, ọ bụ ihe amamihe dị na ya iji kpuchie akpa ahụ na akwa ojii (ma ọ bụ akwụkwọ ojii) ma ọ bụ bugharịa ya n'ime ebe gbara ọchịchịrị n'ime ụlọ;
7. Mmetụta nke mbuaha ngwa nke ferrous sulfate na decomposed organic fatịlaịza ngwọta dị mma.N'ihi ngwaahịa dị iche iche nke organic, ọ nwere mmetụta mgbagwoju anya na ígwè ma nwee ike ịkwalite solubility nke ígwè;
8, Ọ bụghị adabara itinye amonia nitrogen fatịlaịza na ọcha na antagonistic mmetụta na ígwè ọnụ.Amonia nitrogen (dị ka ammonium sulfate, ammonium carbonate, ammonium phosphate na urea) nwere ike ibibi ihe ndị na-edozi ahụ na ihe ndị dị na ígwè dị na mmiri na ala, na oxidize divalent iron ka ọ bụrụ ígwè trivalent nke na-adịghị adị ngwa ngwa.Calcium, magnesium, manganese, ọla kọpa na ihe ndị ọzọ nwere mmetụta mgbochi na ígwè ma nwee ike ibelata ịdị irè nke ígwè.Ya mere, ọnụ ọgụgụ nke ihe ndị a kwesịrị ịchịkwa nke ọma.Mgbe ị na-etinye ferrous sulfate, ọ ka mma ịghara itinye fatịlaịza nwere ihe ndị a ọnụ.
9, The pH nke ọ bụla ite nke ala dị iche iche, na ina pH nke ọ bụla ifuru dị iche iche, n'ihi ya, usoro onunu ogwu enweghị ike ịbụ otu.Ụzọ kachasị mma bụ iji ihe nyocha acid na alkali dị ka akwụkwọ nyocha, tụlee mmasị acid na alkali nke okooko osisi, wee gbakọọ ego ziri ezi site na ngụkọ dị mfe.Mgbe izu ole na ole etinyere ya, enwere ike ịkwụsị fatịlaịza mgbe akwụkwọ ya na-acha akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ ala ite abụghị alkaline
Okooko osisi bara uru:
Ferrous sulfate dị mma maka ịmasị ifuru ala acid na osisi.N'ihi adịghị ike nke acid dị n'ime ala mmiri, akwụkwọ ya na-acha odo odo, ma ọ bụ ọbụna mbugharị, a pụkwara itinye ferrous sulfate.Osisi ubi dịkwa mma maka ngwa sulfate ferrous.Cheta na: adịghị ahụ odo nke akwukwo bụ ígwè erughi, na-emekarị ifuru ígwè erughi ọrịa etịbe ke ọhụrụ epupụta, na veins yellowing, na veins ka na-anọgide na-acha akwụkwọ ndụ akwụkwọ ndụ.Atụ ọrịa anaghị apụtakarị.N'ọnọdụ ndị siri ike, oke akwukwo na akwukwo akwukwo na-akọrọ, na mgbe ụfọdụ gbasaa n'ime ya, na-akpụ nnukwu ebe, na ọ bụ naanị veins ndị buru ibu na-anọgide na-acha akwụkwọ ndụ akwụkwọ ndụ.Iji kpebisie ike na ụkọ ígwè mgbe etinyere fatịlaịza iron sulfate
5.Industrial Ferrous sulfate
Sulfate ferrous ụlọ ọrụ:
Ferrous sulfate bụ ihe dị mkpa valent iron nnu, ferrous iron sulfate ụlọ ọrụ eji na iron nnu, magnetik iron oxide, ink, iron oxide red , eji dị ka ígwè catalyst, dyeing gị n'ụlọnga, tanning mmadụ, mmiri purifier, osisi preservatives na disinfectant, wdg, na a na-ejikarị nri na ihe mgbakwunye nri dị ka ihe mgbakwunye ígwè, agba ntutu.Sulfate ferrous mejupụtara tumadi nke ferrous heptahydrate sulfate na ferrous monohydrate sulfate.
Ngwa ụlọ ọrụ nke ferrous sulfate:
Nkwadebe nke manganese dioxide dị ọcha:ferrous sulfate nwere mbelata siri ike, ihe bụ isi nke anite dị nro bụ MnO2, na MnO2 nwere oxidation siri ike n'okpuru ọnọdụ, ya mere, n'okpuru ọnọdụ mmekọahụ, ha nwere ike ịgwakọta ọnụ iji kwadebe nnukwu manganese dioxide dị ọcha.
Ọgwụgwọ nsị mmiri:ferrous sulfate na-eji dị ka coagulant maka ịkọwapụta mmiri turbid na mmiri mkpofu ụlọ ọrụ;na a na-eji ya eme ihe n'ọtụtụ ebe dị ka ihe na-eme ka mmiri dị ọcha na nhazi nri mmiri nke ụlọ ọrụ mmepụta ihe.A na-ejikarị sodium hydroxide ma ọ bụ wayo na organic polymer flocculant, na ferrous sulfate dị ka ndị na-ebelata ihe, na usoro mbelata kemịkalụ maka ọgwụgwọ mmiri mkpofu nwere chromium, mmetụta ọgwụgwọ dị mma, nwere uru nke ọnụ ala na-arụ ọrụ dị ala, enweghị ọgbọ mmetọ ọhụrụ, na recyclable. Cr2O3.
Sulfate ferrous a nụchara anụcha: e nwere ọtụtụ ụzọ dị ọcha ferrous sulfate, dị ka recrystallization usoro, hydrolysis ọdịda usoro, ultrafiltration usoro, wdg Mgbe ọcha, ferrous sulfate nwere ike ozugbo ji dị ka mmalite akụrụngwa maka ụdi nkwadebe nke elu àgwà ígwè oxide, na nwere ike ozugbo. eji dị ka mmalite akụrụngwa maka mmiri dị ọcha.
Nkwadebe nke polyferric sulfate: flocculation bụ teknụzụ ọgwụgwọ mmiri nke a na-ejikarị n'ụlọ na ná mba ọzọ.Ogo nke mmetụta flocculation na-adabere na arụmọrụ nke flocculant.Polymeriron sulfate bụ ihe ọhụrụ na arụ ọrụ nke ọma ígwè inorganic polymer flocculant, bụ ụdị isi nke ígwè sulfate polymer.Site na njirimara nke obere oge condensation na arụ ọrụ mmezi dị mma nke catkins, nkwụsị nke mmiri na-ekpofu mmiri nwere ike iru karịa 95%, na mwepụ nke agba agba mmiri nwere ike iru 80%.
Nkwadebe nke iron oxide red: iron oxide red, bụ ụcha ọbara ọbara, ihe mejupụtara ya bụ Fe2O3, ya bụ hematite.Ndị na-adịghị egbu egbu, nke na-adịghị edozi na mmiri, nwere ike mkpuchi dị elu na ike agba, ọkụ ọkụ ya, nkwụsị ọkụ, nkwụsị alkali na nkwụsịtụ acid dị mma.Enwere ike iji sulfate iron dozie iron oxide red, iji nwetaghachi ihe mkpofu.
Nkwadebe nke iron oxide odo: iron oxide yellow, bụ a odo pigmenti, ya bụ agịga ígwè ore, ya ìhè eguzogide, mmetọ turbidity gas na-eguzogide na alkali iguzogide dị nnọọ ike, ma acid iguzogide bụ ogbenye.Nkwadebe nke ultrafine transperent iron oxide odo na ferrous sulfate dị mma.
Nano iron oxide: nano ígwè oxide bụ transperent ígwè oxide, nwere uru nke elu nghọta, ezi mgbasa ozi, na-egbuke egbuke agba, na agba, ink, plastics na ndị ọzọ ọrụ nwere a dịgasị iche iche nke ojiji, bụ ọhụrụ dịgasị iche iche na pụrụ iche Njirimara nke ígwè pigmenti.Site na sulfate ferrous na ọkwa ụlọ ọrụ ammonium bicarbonate dị ka akụrụngwa, enwere ike imepụta iron oxide site na usoro mmiri mmiri.
Metal anticorrosion: na usoro jụrụ oyi nke mmiri kwụ ọtọ, enwere ike ịgbakwunye obere sulfate ferrous na ntinye mmiri nke condenser iji mepụta oyi akwa nke ihe nkiri nchebe nke ígwè oxide n'elu ime ime nke ọla kọpa alloy tube, iji gbochie ma ọ bụ belata corrosion. nke alloy tube.
Ndị ọzọ: A pụkwara iji sulfate ferrous mee ink na-acha anụnụ anụnụ na nke ojii na ịcha akpụkpọ anụ, yana foto na ịmepụta efere.Enwere ike iji ya dị ka etcher maka ngwaọrụ aluminom, ihe na-eme ka polymerization na ụlọ ọrụ kemịkalụ, reagents na nyocha kemịkalụ, ihe nchekwa osisi, na ọgwụ ọgwụgwọ maka ụkọ ígwè anaemia.
FAQ
Q: Gịnị bụ oge nnyefe gị?
A: Ọtụtụ mgbe, anyị ga-ahazi mbupu na 7 -15 ụbọchị.
Q: Kedu maka mbukota?
A: Ọtụtụ mgbe anyị na-enye nkwakọ ngwaahịa dị ka 50 kg / akpa ma ọ bụ 1000kg / akpa N'ezie, ọ bụrụ na ị nwere ihe pụrụ iche chọrọ na ha, anyị ga-dị ka gị.
Q: Otu esi akwado ogo ngwaahịa tupu ị nye iwu?
A: Ị nwere ike nweta sample free n'aka anyị ma ọ bụ were anyị SGS akụkọ dị ka ntụaka ma ọ bụ hazie SGS tupu loading.
Q: Gịnị bụ loading ọdụ ụgbọ mmiri?
A: N'ọdụ ụgbọ mmiri ọ bụla na China.
Q: Enwere m ike nweta ọnụ ala dị ala ma m nye iwu.nnukwu ọnụọgụ?
A: Ee, mbelata ọnụ ahịa dabere n'ụkpụrụ ọnụ ahịa yana oge ịkwụ ụgwọ.
Ajụjụ: Mgbe m zigara ajụjụ, kedu ozi nwere ike inyere gị aka ịhọrọ m ngwaahịa suitbale kacha mma?
A: Ozi na-esonụ ga-enyere anyị aka ịhọrọ mmepụta maka gị: kpọmkwem ọnụ ọgụgụ, mbukota, ọdụ ụgbọ mmiri, nkọwa nkọwa chọrọ.Ọ bụrụ na ị nwere ihe ọ bụla chọrọ, anyị na-enyekwa gị ọrụ ahaziri n'efu.
Q: Ị nwere ike ime OEM ọrụ nke Iron (II) Sulfate?
A: Ee, anyị enyela OEM ọrụ n'ọtụtụ nnukwu ụlọ ọrụ ama ama n'usoro.
Q: Kedu ka m ga-esi nweta ọnụahịa Iron (II) Sulfate?
A: Nye anyị ọnụ ọgụgụ gị kpọmkwem, mbukota, ọdụ ụgbọ mmiri ma ọ bụ nkọwa nkọwa chọrọ iji kwupụta ọnụahịa.
Ajụjụ: Abụ m obere onye na-ere ahịa, ị na-anabata obere usoro Iron (II) Sulfate?
A: Enweghị nsogbu, anyị ga-achọ ka anyị tolite ọnụ.
