发明名称 |
PRODUCTION OF SODIUM CARBONATE |
摘要 |
Process for producing sodium carbonate from the sodium amalgam of mercury-process salt electrolysis, wherein a caustic soda solution is reacted with carbon dioxide gas to produce sodium carbonate which is further subjected to crystallization and separation and a mother liquid resulted from the crystal separation is recirculated to a denuding device.
|
申请公布号 |
US3653819(A) |
申请公布日期 |
1972.04.04 |
申请号 |
USD3653819 |
申请日期 |
1969.10.23 |
申请人 |
KUREHA KAGAKU KOGYO KK. |
发明人 |
HIROSHI SHIBATA;TOMIJIRO MORITA;SATOSHI NAKANO |
分类号 |
C01D7/07;C01D7/35;(IPC1-7):C01D7/00 |
主分类号 |
C01D7/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|