发明授权
- 专利标题： Recovery of fugitive dust
- 专利标题（中）： 回收灰尘
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申请号： US697307申请日： 1985-02-01
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公开(公告)号： US4610897A公开(公告)日： 1986-09-09
- 发明人: Robert L. Lipscomb , Virgil H. Cargle , Domenick Bausano
- 申请人： Robert L. Lipscomb , Virgil H. Cargle , Domenick Bausano
- 申请人地址： NJ Florham Park
- 专利权人： Exxon Chemical Patents Inc.
- 当前专利权人： Exxon Chemical Patents Inc.
- 当前专利权人地址： NJ Florham Park
- 主分类号： C10L5/10
- IPC分类号： C10L5/10 ; B05D7/00
摘要：
A method for the recovery of fugitive dust by encapsulation of fugitive calcined coke dust into agglomerate balls having substantial compressive strength which involves the steps of water-wetting calcined coke dust with an aqueous solution of a polyethoxylated alkyl phenol wetting agent to provide moist coke dust and thereafter admixing the moist dust with an asphalt emulsion whereby nonfriable agglomerate balls of asphalt encapsulated calcined coke dust can be recovered.
公开/授权文献
- US5121975A Fail-safe photoelectric detector 公开/授权日：1992-06-16
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