Hom thiab Kev Npaj Technology ntawm Soda Ash

Soda tshauv, lub npe scientific sodium carbonate, yog ib qho inorganic compound, tshuaj formula Na2CO3, molecular hnyav 105.99 kev faib tawm belongs rau ntsev, tsis alkali, feem ntau hu ua dej qab zib, alkali tshauv, noj alkali los yog ntxuav alkali.

1. Hom Soda Ash:

(1) Raws li qhov sib txawv ntawm qhov sib txawv: dej qab zib tshauv feem ntau muab faib ua lub teeb soda tshauv (hu ua lub teeb alkali) thiab hnyav soda tshauv (hu ua hnyav alkali), nws cov tshuaj muaj pes tsawg leeg yog sodium carbonate, tab sis lub cev daim ntawv yog txawv. : qhov ceev ntawm lub teeb alkali yog 500-600kg / m3, uas yog dawb crystalline hmoov.

(2) Raws li kev siv sib txawv, dej qab zib tshauv feem ntau muab faib ua qib qib dej qab zib thiab zaub mov qib soda tshauv.

①Industrial qib dej qab zib tshauv yog ib qho ntawm cov ntaub ntawv tseem ceeb ntawm cov iav tiaj tus, kuj tuaj yeem siv los ua cov kuab tshuaj sib xyaw ua ke, tus neeg sawv cev flotation rau cov txiaj ntsig thiab desulfurization tus neeg sawv cev rau steelmaking, hauv kev lag luam textile, soda tshauv tuaj yeem siv los ua ib qho soft water agent nyob rau hauv cov txheej txheem ntawm cov khoom siv textile.

② Khoom noj khoom haus-qib soda tshauv tuaj yeem siv los ua cov khoom noj khoom haus ntxiv los ua tus neeg sawv cev tsis zoo, tus neeg sawv cev tawm, tsis muaj, ua khob noom cookie txhim kho, ua kom lub saj thiab saj zawg zog ntawm cov nplej zom, thiab tseem tuaj yeem siv los ua cov khoom siv ntxiv hauv kev tsim cov MSG thiab soy. ntses.

2.Kev npaj Technology ntawm Soda Ash

Soda tshauv tsim cov txheej txheem tuaj yeem muab faib ua cov txheej txheem alkali thiab hluavtaws alkali.Synthetic alkali txoj kev muab faib ua ammonia alkali txoj kev thiab ua ke alkali txoj kev.

(1) Natural alkali method: Cov khoom siv raw khoom yog cov khoom siv alkali ore, cov txheej txheem tsim khoom yooj yim thiab tus nqi qis.

(2) Ammonia alkali txoj kev: tseem hu ua txoj kev Solvay, cov dej ntws los yog cov ntsev thiab cov limestone, txoj kev los ntawm ammonia brine kom nqus cov pa roj carbon dioxide kom tau sodium bicarbonate (baking soda), thiab tom qab ntawd calcined sodium bicarbonate kom tau lub teeb alkali. , tom qab hloov dua siab tshiab kom tau hnyav alkali.

(3) Txoj kev sib koom ua ke alkali: tseem hu ua Hou Debang txoj kev, nws tau txhim kho thiab tsim los ntawm cov txheej txheem ammonia alkali, thiab nws cov dej ntws los yog cov ntsev ntsev thiab cov khoom siv ammonia.

Peb Weifang Totpion Chemical Industry Co., Ltd yog cov kws tshaj lij ntawm cov dej qab zib tshauv / sodium carbonate.Thov mus saib peb lub vev xaib www.toptionchem.com kom paub ntau ntxiv.Yog tias koj muaj kev xav tau, thov tsis txhob yig tiv tauj peb.