CONVERSION OF HEAVY PETROLEUM OILS

申请公布号：

ZA8108880(B)

申请号：

ZA19810008880

申请日期：

1981.12.22

申请公布日期：

1983.07.27

申请人：

MOBIL OIL

发明人：

FARCASIU MALVINA

分类号：

C10G35/04;B01J27/10;C10G11/08;C10G29/12;C10G29/20

主分类号：

C10G35/04

摘要：

Heavy petroleum oils, such as vacuum resids and heavy fractions of tar sands and shale oil, are partially converted to more volatile hydrocarbons by mixing with light aromatic hydrocarbons and treatment of the mixture with a transalkylation catalyst, for example a Friedel-Crafts catalyst such as aluminum chloride. It is believed that the conversion is essentially a transalkylation, i.e. the resid undergoes dealkylation with concurrent alkylation of the light aromatic hydrocarbon.