Fertilizer ntau lawm kab

Cov kab ntau lawm feem ntau suav nrog ntau cov txheej txheem uas hloov cov ntaub ntawv raw rau hauv cov chiv siv tau.Cov txheej txheem tshwj xeeb koom nrog yuav nyob ntawm seb hom chiv tau tsim, tab sis qee qhov txheej txheem muaj xws li:
1.Raw Material Handling: Thawj kauj ruam hauv kev tsim cov chiv yog los tswj cov khoom siv raw uas yuav siv los ua cov chiv.Qhov no suav nrog kev txheeb xyuas thiab 2. ntxuav cov khoom siv raw, nrog rau kev npaj rau cov txheej txheem tsim khoom tom ntej.
3.Mixing thiab Crushing: Cov ntaub ntawv raw yog ces tov thiab crushed kom cov uniformity ntawm cov khoom sib tov.Qhov no yog qhov tseem ceeb los xyuas kom meej tias cov khoom kawg muaj cov ntsiab lus zoo ib yam.
4.Granulation: Cov khoom sib xyaw thiab crushed raw khoom yog ces tsim rau hauv granules siv lub tshuab granulation.Granulation yog ib qho tseem ceeb los xyuas kom meej tias cov chiv yog yooj yim los lis thiab siv, thiab nws tso nws cov as-ham maj mam dhau sijhawm.
5.Drying: Cov granules tsim tshiab yog ces qhuav kom tshem tawm cov dej noo uas tej zaum yuav tau qhia thaum lub sij hawm granulation txheej txheem.Qhov no yog ib qho tseem ceeb kom ntseeg tau tias cov granules tsis clump ua ke los yog degrade thaum lub sij hawm cia.
6.Cooling: Cov granules qhuav tau txias kom ntseeg tau tias lawv nyob ntawm qhov kub thiab txias ua ntej lawv ntim thiab xa khoom.
7.Packaging: Cov kauj ruam kawg hauv kev tsim cov chiv yog ntim cov granules rau hauv hnab lossis lwm lub thawv, npaj rau kev faib thiab muag.
Zuag qhia tag nrho, cov kab ntau lawm yog cov txheej txheem nyuaj uas yuav tsum tau ua tib zoo saib xyuas kom meej thiab kev tswj xyuas nruj kom paub meej tias cov khoom kawg yog siv tau thiab nyab xeeb.