发明名称 |
A process for producing paraffinic hydrocarbons |
摘要 |
A process for producing paraffinic hydrocarbons from a feedstock comprising triglycerides, diglycerides, monoglycerides and/or fatty acids, the process comprising the following steps: (a) hydrode oxygenating the triglycerides, diglycerides, monoglycerides and/or fatty acids in the feedstock by contacting hydrogen and the feedstock with a hydrogenation catalyst at a temperature in the range of from 250 to 380°C and a total pressure in the range of from 20 to 160 bar (absolute), to obtain an effluent comprising paraffinic hydrocarbons and water; (b) separating a liquid stream rich in paraffinic hydrocarbons from the effluent obtained in step (a); and (c) hydroisomerising the paraffinic hydrocarbons in the liquid stream rich in paraffinic hydrocarbons by contacting hydrogen and the liquid stream with a hydroprocessing catalyst comprising sulphided Ni and sulphided W or Mo as hydrogenation components on a carrier comprising amorphous silica-alumina and/or a zeolitic compound at a temperature in the range of from 280 to 450°C and a total pressure in the range of from 20 to 160 bar (absolute). |
申请公布号 |
AU2009264210(B2) |
申请公布日期 |
2013.07.04 |
申请号 |
AU20090264210 |
申请日期 |
2009.06.24 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
CREYGHTON, EDWARD JULIUS;JANSSEN, ANDRIES HENDRIK;VAN BEIJNUM, JOHANNES |
分类号 |
B01J23/755;B01J23/883;C10G45/02;C10G45/08;C10G45/62;C10G45/64;C10G65/04 |
主分类号 |
B01J23/755 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|