Cov Txheej Txheem Txheej Txheem rau Calcium Formate

Cov txheej txheem tsim khoom lag luam ntawm calcium formate raug muab faib ua txoj kev neutralization thiab txoj kev by-product. Txoj kev neutralization yog txoj hauv kev tseem ceeb rau kev tsim cov calcium formate, siv formic acid thiab calcium carbonate hmoov ua cov khoom siv raw.

Raws li pawg khoom tseem ceeb, txoj kev tsim khoom tuaj yeem faib ua:

Txoj kev ua los ntawm Pentaerythritol

Txoj kev ua los ntawm Trimethylolpropane (TMP)

Vim tias cov khoom siv calcium formate muaj cov organic impurities xws li cawv, nws cov ntawv thov raug txwv. Yog li ntawd, tsuas yog txoj kev neutralization tau qhia ntawm no.

Hauv txoj kev neutralization, formic acid reacts nrog calcium carbonate hmoov los tsim calcium formate, uas tom qab ntawd centrifuged thiab ziab kom tau txais cov khoom kawg.

Kev sib npaug ntawm cov tshuaj tiv thaiv:

2 HCO + CaCO₃ → (HCOO)₂Ca + H₂O + CO₂↑

Cov lus txhais no ua kom raug raws li kev siv tshuab thiab ua kom lus Askiv hais tau zoo. Qhia rau kuv paub yog tias koj xav tau kev txhim kho ntxiv.

Nyem qhov no kom tau txais tus nqi luv nqi rau calcium formate.

Lub sijhawm txuag nyiaj rau kev yuav khoom Calcium formate!
Koj puas muaj cov xaj uas yuav los txog? Cia peb kaw cov nqe lus zoo.