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1.
公开(公告)号:US4525269A
公开(公告)日:1985-06-25
申请号:US606718
申请日:1984-05-03
申请人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
发明人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
CPC分类号: C10G21/003
摘要: A process for the solvent deasphalting of asphaltene-containing hydrocarbons which comprising mixing asphaltene-containing hydrocarbons with a metal compound such as aluminum carbonates or titanium (IV) oxide and also with a solvent such as n-heptane, n-hexane, n-heptane or a mixed n-pentane.n-butanol solvent, to form a mixture which is then allowed to stand still to precipitate and separate the asphaltene therefrom thereby obtaining a deasphalted oil.
摘要翻译: 一种含沥青质烃的溶剂脱沥青的方法,该方法包括将含沥青烯的烃与金属化合物如碳酸铝或氧化钛(IV)混合,并与溶剂如正庚烷,正己烷,正庚烷混合 或混合的正戊烷正丁醇溶剂,以形成混合物,然后将其静置以沉淀并从其中分离沥青质,从而获得脱沥青油。
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2.
公开(公告)号:US4514287A
公开(公告)日:1985-04-30
申请号:US454831
申请日:1982-12-30
申请人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
发明人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
CPC分类号: C10G21/003
摘要: A process for the solvent deasphalting of asphaltene-containing hydrocarbons which comprising mixing asphaltene-containing hydrocarbons with a metal compound such as aluminum sulfate or titanium (IV) oxide and also with a solvent such as n-heptane, n-hexane, n-heptane or a mixed n-pentane.n-butanol solvent, to form a mixture which is then allowed to stand still to precipitate and separate the asphaltene therefrom thereby obtaining a deasphalted oil.
摘要翻译: 一种用于沥青质烃的溶剂脱沥青的方法,其包括将含沥青烯的烃与诸如硫酸铝或氧化钛(IV)的金属化合物以及溶剂如正庚烷,正己烷,正庚烷混合 或混合的正戊烷正丁醇溶剂,以形成混合物,然后将其静置以沉淀并从其中分离沥青质,从而获得脱沥青油。
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3.
公开(公告)号:US4502950A
公开(公告)日:1985-03-05
申请号:US575717
申请日:1984-01-31
申请人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
发明人: Masaki Ikematsu , Isao Honzyo , Kazuo Sakai
CPC分类号: C10G21/16 , C10G21/003 , C10G21/06 , C10G21/08 , C10G21/14
摘要: A continuous process for solvent deasphalting asphaltene-containing hydrocarbons which comprises mixing (A) 100 parts by weight of asphaltene-containing hydrocarbons with (B) 0.005-0.5 parts by weight of an amorphous silicon dioxide and/or a silicate compound and also with (C) 5-2000 parts by weight of a solvent such as n-heptane, n-hexane, n-heptane or a mixed n-pentane.n-butanol solvent, to form a mixture which is then allowed to stand still to precipitate and separate the asphaltene therefrom thereby obtaining a deasphalted oil.
摘要翻译: 一种用于溶剂脱沥青含沥青质烃的连续方法,其包括将(A)100重量份的含沥青质的烃与(B)0.005-0.5重量份的无定形二氧化硅和/或硅酸盐化合物以及( C)5-2000重量份溶剂如正庚烷,正己烷,正庚烷或混合正戊烷正丁醇溶剂,以形成混合物,然后静置沉淀, 从中分离沥青质,从而获得脱沥青油。
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