Kev siv cov lithium carbonate

Lithium carbonate yog ib qho tseem ceeb inorganic chemical raw khoom, feem ntau yog siv nyob rau hauv zus tau tej cov lwm yam tshuaj, xws li ceramics, iav, lithium roj teeb thiab thiaj li nyob.Nyob rau hauv xyoo tas los no, nrog kev loj hlob sai ntawm kev lag luam hluav taws xob tshiab, qhov kev thov rau lithium carbonate kuj tseem loj hlob.Daim ntawv no yuav qhia txog cov ntsiab lus tseem ceeb, cov khoom, cov txheej txheem kev npaj, daim ntawv thov kev lag luam, kev cia siab rau kev lag luam thiab cov teeb meem cuam tshuam ntawm lithium carbonate.

1. Cov ntsiab lus tseem ceeb thiab cov khoom ntawm lithium carbonate

Lithium carbonate yog cov hmoov dawb nrog cov mis Li2CO3 thiab molecular hnyav 73.89.Nws muaj cov yam ntxwv ntawm siab melting point, tsis tshua muaj solubility thiab yooj yim purification.Nws yooj yim nqus dej thiab dehumidify hauv huab cua, yog li nws yuav tsum tau muab kaw thiab khaws cia.Lithium carbonate kuj yog tshuaj lom thiab yuav tsum muaj kev nyab xeeb thaum siv.

2. Txoj kev npaj ntawm lithium carbonate

Muaj ob txoj hauv kev tseem ceeb rau kev npaj lithium carbonate: yooj yim carbonation thiab carbothermal txo.Cov txheej txheem carbonation yooj yim yog sib tov spodumene thiab sodium carbonate raws li ib qho kev faib ua feem, calcined ntawm qhov kub thiab txias kom tsim tau leucite thiab sodium carbonate, thiab tom qab ntawd yaj leucite nrog dej kom tau lithium hydroxide tov, thiab tom qab ntawd ntxiv calcium carbonate kom tsis muaj zog, kom tau lithium. carbonate cov khoom.Carbothermal txo txoj kev yog sib tov spodumene thiab carbon raws li ib qho kev faib ua feem, txo qhov kub siab, tsim lithium hlau thiab carbon monoxide, thiab ces yaj lithium hlau nrog dej, tau lithium hydroxide tov, thiab ces ntxiv calcium carbonate neutralization, tau lithium carbonate. cov khoom.

3. Daim ntawv thov teb ntawm lithium carbonate

Lithium carbonate tsuas yog siv rau hauv kev tsim cov khoom siv tshuaj lom neeg, xws li ceramics, iav, lithium roj teeb, thiab lwm yam. Hauv kev lag luam ceramic, lithium carbonate tuaj yeem siv los tsim cov ceramics tshwj xeeb nrog lub zog siab thiab qis expansion coefficient;Hauv kev lag luam iav, lithium carbonate tuaj yeem siv los tsim cov iav tshwj xeeb uas tsis tshua muaj kev nthuav dav coefficient thiab kub kub ua haujlwm;Hauv kev lag luam roj teeb lithium, lithium carbonate tuaj yeem siv los tsim cov khoom siv hluav taws xob zoo, xws li LiCoO2, LiMn2O4, thiab lwm yam.

4. Kev lag luam zeem muag ntawm lithium carbonate

Nrog rau txoj kev loj hlob sai ntawm kev lag luam hluav taws xob tshiab, qhov kev thov rau lithium carbonate kuj tseem loj tuaj.Nyob rau hauv lub neej yav tom ntej, nrog rau kev loj hlob sai ntawm hluav taws xob tsheb, ntse daim phiaj thiab lwm yam kev lag luam, qhov kev thov rau lithium carbonate yuav nce ntxiv.Nyob rau tib lub sijhawm, nrog rau kev txhim kho ntawm kev tiv thaiv ib puag ncig, tus nqi tsim khoom ntawm lithium carbonate yuav maj mam nce, yog li nws yog qhov tsim nyog los tsim cov txheej txheem kev npaj ua kom zoo dua thiab zoo ib puag ncig, txo cov nqi tsim khoom, thiab txhim kho kev lag luam kev sib tw.

5. Lithium carbonate hais txog cov teeb meem

Lithium carbonate kuj muaj qee qhov teeb meem hauv kev tsim khoom thiab siv cov txheej txheem.Ua ntej tshaj plaws, cov txheej txheem tsim tawm ntawm lithium carbonate yuav tsim ntau cov pa khib nyiab thiab dej khib nyiab, uas muaj qee yam cuam tshuam rau ib puag ncig.Qhov thib ob, lithium carbonate kuj muaj qee yam kev nyab xeeb ntawm kev siv, xws li cov nplaim hluav taws kub thiab dej tawg.Yog li ntawd, nws yog ib qho tsim nyog yuav tau xyuam xim rau cov teeb meem kev nyab xeeb thaum siv.

6. Cov lus xaus

Lithium carbonate yog ib qho tseem ceeb inorganic chemical raw khoom, uas tau siv dav hauv ntau lub teb.Nyob rau hauv lub neej yav tom ntej, nrog rau kev loj hlob sai ntawm lub zog tshiab kev lag luam, qhov kev thov rau lithium carbonate yuav nce ntxiv.Yog li ntawd, nws yog ib qho tsim nyog los ntxiv dag zog rau kev tshawb fawb thiab kev loj hlob ntawm lithium carbonate, txhim kho kev tsim khoom thiab cov khoom zoo, txo cov nqi tsim khoom thiab kev ua qias tuaj ib puag ncig, thiab txhawb kev txhim kho kom ruaj khov ntawm lithium carbonate.


Post lub sij hawm: Aug-15-2023