发明授权
- 专利标题： Process for removal of sulfur and ash from coal
- 专利标题（中）： 从煤中除去硫和灰的工艺
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申请号： US32301申请日： 1979-04-23
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公开(公告)号： US4255156A公开(公告)日： 1981-03-10
- 发明人: Jui-Yuan Sun , Emmett H. Burk, Jr. , Jin S. Yoo , George P. Masologites
- 申请人： Jui-Yuan Sun , Emmett H. Burk, Jr. , Jin S. Yoo , George P. Masologites
- 申请人地址： PA Philadelphia
- 专利权人： Atlantic Richfield Company
- 当前专利权人： Atlantic Richfield Company
- 当前专利权人地址： PA Philadelphia
- 主分类号： C10L9/00
- IPC分类号： C10L9/00 ; C10L9/10
摘要：
A process for reducing the sulfur and ash content of coal comprising: treating coal particles in a hydrocarbon oil slurry with minor amounts of a conditioning agent and water to effect agglomeration of ash and pyritic sulfur mineral matter; separating the agglomerates from the slurried coal particles; and recovering coal particles from the hydrocarbon oil.