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Tsev > Xov xwm > Ntsiab lus

Agriculture Fertilizer nqe Granular ammonium sulphate

Agriculture Fertilizer nqe Granular ammonium sulphate Basic Info

  • Model TSIS .: Purity: N 21% 20,5%

  • Hom: Nplooj Lwg

  • Einecs Tsis .: 231-984-1

  • Ya: 1.5%

  • Xim: Dawb, off-Dawb

  • Classification: Nitrogen Fertilizer

  • Kab mob nyob rau hauv av: Physiological Nruabnrab

  • Tsos: Granular

  • CAS Tsis .: 7783-20-2

  • Mf: (Nh4) 2so4

  • Purity: 21%

  • Xeev: Fine Dawb, Hygroscopic Granules los yog Muaju.

  • Specification: SGS

  • HS Code: 3102210000

Agriculture Fertilizer nqe Granular ammonium sulphate Hauj lwm yam khoom

Ammonium sulfate (IUPAC-pom zoo sau; kuj ammonium sulphate nyob rau hauv lus Askiv British), (NH4) 2SO4, yog ib tug inorganic saltwith ib tug xov tooj ntawm coj mus muag siv. Cov feem ntau siv yog raws li ib tug av chiv. Nws muaj 21% nitrogen thiab 24% sulfur.

Ammonium sulfate yog tsim los ntawm tus kws kho ammonia, feem ntau raws li ib tug los ntawm-cov khoom ntawm coke ncu, nrog sulfuric acid:
2 NH3 + H2SO4 → (NH4) 2SO4
Ib tug sib tov ntawm ammonia roj thiab dej vapor yog nkag tau rau hauv ib tug reactor uas muaj ib tug noo tov ntawm ammonium sulfate thiab li 2 mus rau 4% ntawm free sulfuric acid rau 60 ° C. Concentrated sulfuric acid yog ntxiv rau kom cov tshuaj acidic, thiab khaws cov theem ntawm free acid.

Lub tshav kub ntawm cov tshuaj tiv thaiv yuav reactor ntsuas kub ntawm 60 ° C. Qhuav, hmoov ammonium sulfate yuav tsum tsim los ntawm cov txau sulfuric acid mus rau hauv ib tug tshuaj tiv thaiv chamber uas muaj ammonia roj. Lub tshav kub ntawm cov tshuaj tiv thaiv suab tag nrho cov dej tam sim no nyob rau hauv lub cev, txoj kev ua ib powdery ntsev.

Specification: -


Yam

Index

fine Qib

thawj Qib

Qualified Qib

tsos

Dawb los yog off-dawb granule & muaju & crystalline hmoov

Nitrogen (N) Cov ntsiab lus (raws li ion qhuav hauv paus) ≥%

21,0

21,0

20,5

Ya ≤%

0.2

0.3

0.5

Dawb Acid (raws li H2SO4) ≤%

0.03

0.05

0,20

Hlau (Fe) ≤%

0,007

-

-

Arsenic (Raws li) ≤%

0,00005

-

-

Heavy Co (raws li Pb) ≤%

0,005

-

-

Dej Insoluber teeb meem ≤%

0.01

-

-



Agriculture Fertilizer nqe Granular ammonium sulphate pab: -

Lub hom siv ammonium sulfate yog raws li ib tug fertilizer rau alkaline xau. Nyob rau hauv cov av hauv lub ammonium ion yog tso tawm thiab ntaub ntawv ib tug me me npaum li cas ntawm acid, tej lub pH nqi koj tshuav ntawm cov av, thaum pab tseem ceeb nitrogen rau tsob nroj kev loj hlob.

Lub ntsiab disadvantage rau kev siv ntawm ammonium sulfate yog nws tsis tshua muaj nitrogen cov ntsiab lus txheeb ze, uas elevates nqi tsheb thauj mus.

Nws kuj yog siv raws li ib tug ua liaj ua teb tsuag adjuvant rau dej soluble tshuaj tua kab, herbicides, thiab fungicides. Muaj, nws tso cai rau khi hlau thiab poov hlau cations uas tam sim no nyob rau hauv ob qho tib si zoo dej thiab cog hlwb.


Agriculture Fertilizer Price Granular Ammonium Sulphate.jpg

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