基本信息:
- 专利标题: METHOD FOR DEHYDRATING SLURRY
- 申请号:JP2001251310 申请日:2001-08-22
- 公开(公告)号:JP2002136998A 公开(公告)日:2002-05-14
- 发明人: IBARAKI TETSUJI , IMURA SHOJI , KONDO SATOSHI , ABE YOICHI , TAKAHASHI SHIGEKI , AIZAKI TAKERU , CHIBA HIROHIKO
- 申请人: NIPPON STEEL CORP , TOHO DEV ENG
- 专利权人: NIPPON STEEL CORP,TOHO DEV ENG
- 当前专利权人: NIPPON STEEL CORP,TOHO DEV ENG
- 优先权: JP2001251310 2001-08-22; JP2000252905 2000-08-23
- 主分类号: B01D33/04
- IPC分类号: B01D33/04 ; B01D24/46 ; B01D33/44 ; B01D33/58 ; B30B9/20 ; B30B9/24 ; C02F11/12
摘要:
PROBLEM TO BE SOLVED: To provide a method and apparatus for efficiently dehydrating a slurry constituted of a powder containing iron oxide or an iron compound generated in the iron industry. SOLUTION: In the method for dehydrating the slurry of the powder containing an iron compound powder with an average particle size of 1.5-40 μm by compressing the same by a dehydrator constituted of circulating and moving endless loop-shaped filter cloth and a pair of compression rolls arranged above and under the filter cloth, the number of rotations of the compression roll on the surface side carrying the slurry of the filter cloth is set to a range of
公开/授权文献:
- JP3686020B2 Method of dewatering slurry 公开/授权日:2005-08-24
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 |
------B01D33/00 | 在过滤操作期间过滤元件移动的滤器 |
--------B01D33/04 | .带有支撑在过滤时不可渗透的圆筒上的过滤带或类似物的 |