发明授权
- 专利标题： METHOD OF DISPOSING OF WASTE IN A COKING PROCESS
- 专利标题（中）： 废物的由焦化法
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申请号： EP99961591.7申请日： 1999-11-03
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公开(公告)号： EP1171546B1公开(公告)日： 2005-08-31
- 发明人: GENSSLER, Klaus , RUTH, Raymond, R.
- 申请人： U.S. Filter/Scaltech, Inc.
- 申请人地址： 87 Oates Road, Building 1 Houston, TX 77013 US
- 专利权人： U.S. Filter/Scaltech, Inc.
- 当前专利权人： U.S. Filter/Scaltech, Inc.
- 当前专利权人地址： 87 Oates Road, Building 1 Houston, TX 77013 US
- 代理机构： Freeman, Avi
- 优先权： US185394 19981103
- 国际公布： WO2000026324 20000511
- 主分类号： C10B55/00
- IPC分类号： C10B55/00 ; C10B57/00 ; C10G1/00 ; C10G9/14 ; C10G17/00 ; C10G33/00 ; C10G57/00 ; C10G9/00
摘要：
A method for recycling a waste stream containing water and solids comprises (a) removing water from the waste stream to produce a second stream containing less than 60% by weight water, (b) drying the second stream to produce a waste feed charge containing less than 15% by weight water, and (c) injecting the waste feed charge into a coker during the coking cycle. The water removal can be carried out in one or more steps, and can be carried out in a vertical disk centrifuge if it is also desired to reduce the particle size of the solids fraction. The waste feed charge can be injected into a delayed coker, flexicoker, or fluid coker, and allows the recycle of solid waste into the coke.
公开/授权文献
- EP1171546A1 METHOD OF DISPOSING OF WASTE IN A COKING PROCESS 公开/授权日：2002-01-16
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