基本信息:
- 专利标题： 탈수 방법
- 专利标题（英）：Dewatering process
- 专利标题（中）：脱水方法
- 申请号：KR1020067018605 申请日：2005-02-28
- 公开(公告)号：KR101196243B1 公开(公告)日：2012-11-05
- 发明人： 윗태커토니 , 노먼피터 , 스미스대릴
- 申请人： 시바 스페셜티 케미칼스 워터 트리트먼츠 리미티드
- 申请人地址： Cleckheaton Rd, Low Moor, Bradford BD** *JZ, West Yorkshire, England
- 专利权人： 시바 스페셜티 케미칼스 워터 트리트먼츠 리미티드
- 当前专利权人： 시바 스페셜티 케미칼스 워터 트리트먼츠 리미티드
- 当前专利权人地址： Cleckheaton Rd, Low Moor, Bradford BD** *JZ, West Yorkshire, England
- 代理人： 장훈; 이범래
- 优先权： GB04054938 2004-03-12
- 国际申请： PCT/EP2005/002080 2005-02-28
- 国际公布： WO2005095291 2005-10-13
- 主分类号： B01D21/00
- IPC分类号： B01D21/00 ; C02F1/56 ; C02F11/12
현탁액, 제1 응집제, 제2 응집제, 탈수 방법, 케이크 고형분, 미립자 중합체.
The present invention is to form an enriching suspension by administering a first flocculant to agglomerate the amount in the suspension, and in the art of thickening suspensions mixing a second coagulant to de-quantity, and mechanically dewatering an enriching suspension to form a cake that, on the dehydration method of the aqueous suspension, including, where the second flocculating agent, the polymer concentration is 2 wt% or more and an intrinsic viscosity of 3dℓ / g or more, substantially the polymer particles in dry condition (i) or dissolved or hydrated It characterized in that it comprises a water-soluble or water-swellable polymer that is mixed into the suspension in the aqueous composition (ii) comprising a polymer form. Suspension, a first flocculant and second flocculant, dewatering method, the cake solid, particulate polymer.
公开/授权文献:
- KR1020060132719A 탈수 방법 公开/授权日：2006-12-21
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01D | 分离 |
| ------B01D21/00 | 用沉积法将悬浮固体微粒从液体中分离 |