发明名称 |
METHOD AND ARRANGEMENT FOR CLARIFYING GREEN LIQUOR |
摘要 |
Green liquor clarification comprising filtering of a flowing suspension containing solids, wherein the suspension is brought into contact with a first filter unit (4), said 5 filter unit (4) comprising one or several filter elements (12) comprising one or several filter bodies (3) having filter channels (33) within the filter bodies (3) with a filtering layer (32), a part of the suspension is forced to pass through the filtering layer (32) from a first/inner surface (32A) to a second/outer surface (32B) of the filtering layer (32) forming a filtrate while the solids substantially remains in a residual part of the suspension forming a slurry and where the filtering layer (32) is made of a membrane material with pores, said pores having a pore size of 0.1-10 micrometer, more preferred 0.1-5 micrometer and most preferred 0.2-1.0 micrometer. |
申请公布号 |
EP2414585(A1) |
申请公布日期 |
2012.02.08 |
申请号 |
EP20100759123 |
申请日期 |
2010.03.30 |
申请人 |
CLEANFLOW AB |
发明人 |
LINDSTROEM, MIKAEL;LINDGREN, CHRISTOFER;BOERJESON, LENNART;KAELLEN, LENNART |
分类号 |
D21C11/00;B01D29/37;B01D69/02 |
主分类号 |
D21C11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|