发明名称 |
Electrochemical process |
摘要 |
The invention relates to a method of producing pulp comprising a step of forming green liquor containing alkali metal sulfide and alkali metal carbonate. The method further comprises a step of electrochemically treating the green liquor to oxidize at least part of the sulfide therein.
|
申请公布号 |
US5653861(A) |
申请公布日期 |
1997.08.05 |
申请号 |
US19960627290 |
申请日期 |
1996.04.04 |
申请人 |
EKA NOBEL AB |
发明人 |
LANDFORS, JOHAN;HAAKANSSON, BO |
分类号 |
C02F1/467;D21C11/00;(IPC1-7):C02F1/461 |
主分类号 |
C02F1/467 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|