xov xwm

Cov chiv tsis txawv rau cov neeg ua liaj ua teb hauv ntau lub teb.Feem ntau cov chiv yuav tsum tau yuav luag txhua xyoo.Lub luag haujlwm tseem ceeb ntawm cov chiv yog txhawm rau txhim kho cov av thiab txhim kho av fertility.Nws yog ib qho ntawm cov khoom siv hauv kev ua liaj ua teb;Txawm li cas los xij, Compound Fertilizers hais txog cov tshuaj chiv uas muaj ob lossis ntau lub ntsiab lus.Compound chiv muaj qhov zoo ntawm cov ntsiab lus ntawm cov khoom noj muaj txiaj ntsig zoo, ob peb lub koom haum pabcuam thiab lub cev zoo.Nws yog ib qho tseem ceeb heev rau kev sib npaug fertilization, txhim kho kev siv chiv, thiab txhawb cov qoob loo siab thiab ruaj khov.nyhuv;

Cov txheej txheem granulation feem ntau ntawm cov chiv chiv yog: nruas granulation, disc granulation, tshuaj tsuag granulation, siab ntauwd granulation, thiab lwm yam. Lub high-tower yaj spinning granulation txoj kev siv high-concentration nitrogen compound fertilizer.Cov cuab yeej no txau cov poov tshuaj nitrogen-phosphate yaj los ntawm sab saum toj ntawm cov granulation ntauwd, thiab sib sau ua ke rau hauv granules thaum txias hauv cov pej thuam.Qhov no tseem hu ua yaj granulation.Hauv kev lag luam ammonium nitrate noj, siab ntauwd melting granulation yog siv.Cov txheej txheem ntawm kev siv cov chiv compound muaj cov hauv qab no zoo:
Ua ntej, nws tuaj yeem siv cov tshuaj ammonium nitrate ncaj qha, tshem tawm qhov xav tau ntawm cov tshuaj tsuag granulation txheej txheem ntawm cov tshuaj ammonium nitrate, thiab kev ua haujlwm crushing ntawm cov khoom ammonium nitrate los ua cov chiv chiv, uas ua rau cov txheej txheem siv tau yooj yim.Xyuas kom muaj kev nyab xeeb noj.
Qhov thib ob yog tias cov txheej txheem yaj rotating granulation tag nrho siv lub zog cua sov ntawm cov tshuaj ammonium nitrate, thiab cov khoom siv noo noo tsawg heev, yog li tsis tas yuav muaj cov txheej txheem tho txawv, uas txuag zog heev.
Qhov thib peb yog lub peev xwm los haus cov tshuaj nitrogen ntau, cov tshuaj sib xyaw ua ke zoo.Cov khoom hais muaj qhov zoo nkauj thiab puag ncig, feem pua ​​​​ntawm kev dhau, tsis yooj yim rau agglomerate, thiab yooj yim rau yaj.Qhov no ua kom ntseeg tau tias cov khoom muaj kev sib tw zoo ntawm cov khoom muaj zog thiab tus nqi los ntawm kev siv tshuab.