基本信息:
- 专利标题： 무기 공정 액체로부터 고체 촉매 입자를 분리하는 공정에서 역 플러쉬 공정을 최적화하는 방법
- 专利标题（英）：Process for optimising the back flush process in the separation of solid catalyst particles from an inorganic process liquid
- 专利标题（中）：在无机过程液体中分离固体催化剂颗粒时优化反冲洗过程的方法
- 申请号：KR1020120155135 申请日：2012-12-27
- 公开(公告)号：KR1020130077792A 公开(公告)日：2013-07-09
- 发明人： 틴지요한토마스 , 보스텐미첼빌헬무스마리아
- 申请人： 캡 쓰리 비 브이
- 申请人地址： Poststraat *, ****KR Sittard, The Netherlands
- 专利权人： 캡 쓰리 비 브이
- 当前专利权人： 캡 쓰리 비 브이
- 当前专利权人地址： Poststraat *, ****KR Sittard, The Netherlands
- 代理人： 제일특허법인
- 优先权： CN2011104511110 2011-12-29
- 主分类号： B01D29/66
- IPC分类号： B01D29/66 ; B01D37/00 ; B01D29/94 ; B01J37/00
摘要：
PURPOSE: A filtering method is provided to separate solid catalyst particles from aqueous inorganic process liquid by optimizing an efficiency of a reverse flush process. CONSTITUTION: A filtering method uses a filtering unit comprising filter candles. The volume ratio of liquid between the filter candles with respect to the external surface areas of the filter candles is in the range of 0.01-0.05. The filtering method comprises a filter cycle with the steps of: forming filtering cakes by coating filter candles with a catalyst; forming filtrate by filtering inorganic process liquid using the filtering cakes; and removing the filtering cakes by supplying the reverse flush volume of the filtrate into the filter candles and performing a reverse flush process. The reverse flush volume to the volume of the liquid between the filter candles is in the range of 0.4-1.5.
摘要（中）：
目的：提供一种过滤方法，通过优化反冲洗过程的效率将固体催化剂颗粒与含水无机工艺液体分离。 规定：过滤方法使用包括过滤蜡烛的过滤单元。 过滤器蜡烛之间的液体相对于过滤蜡烛的外表面积的体积比在0.01-0.05的范围内。 过滤方法包括以下步骤的过滤循环：通过用催化剂涂覆过滤蜡烛来形成过滤蛋糕; 使用过滤蛋糕过滤无机工艺液体形成滤液; 并通过将滤液的反冲洗体积提供到过滤蜡烛中并进行反冲洗处理来去除过滤蛋糕。 过滤器蜡烛之间的液体体积相反的冲洗量在0.4-1.5的范围内。
公开/授权文献:
- KR102076866B1 무기 공정 액체로부터 고체 촉매 입자를 분리하는 공정에서 역 플러쉬 공정을 최적화하는 방법 公开/授权日：2020-02-12
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 |
| ------B01D29/00 | 过滤期间过滤元件不动的其他过滤器，例如压滤器或吸滤器，或其过滤元件 |
| --------B01D29/62 | .在过滤器内过滤材料的再生 |
| ----------B01D29/66 | ..用冲洗，例如，逆向气流 |