发明授权
- 专利标题: Process for separating hydrocarbons from particulate solids
- 专利标题(中): 从颗粒状固体分离烃的方法
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申请号: US307092申请日: 1981-09-18
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公开(公告)号: US4392892A公开(公告)日: 1983-07-12
- 发明人: Fritz Wagner , Walter Lindorfer , Wilhelm Jahn-Held , Walther Schulz
- 申请人: Fritz Wagner , Walter Lindorfer , Wilhelm Jahn-Held , Walther Schulz
- 申请人地址: DEX Kasel DEX Braunschweig-Stockheim
- 专利权人: Wintershall Aktiengesellschaft,Gesellschaft fur Biotechnologische Forschung
- 当前专利权人: Wintershall Aktiengesellschaft,Gesellschaft fur Biotechnologische Forschung
- 当前专利权人地址: DEX Kasel DEX Braunschweig-Stockheim
- 优先权: DEX2843685 19781006
- 主分类号: B01D12/00
- IPC分类号: B01D12/00 ; B09C1/02 ; B09C1/08 ; C09K3/32 ; C10C3/00 ; C10G1/00 ; B08B3/08
摘要:
Oils or petroleum hydrocarbons are separated from solid or solid/liquid mixtures thereof with soil, sand or oil processing residues, by treating these oil-containing mixtures with an aqueous solution or dispersion of a crude extract of microbially produced glycolipids and separating the oil-containing phase from the aqueous phase.
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