发明名称 |
OXYGENATE TREATMENT OF DEWAXING CATALYST FOR GREATER YIELD OF DEWAXED PRODUCT |
摘要 |
Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by contacting the waxy hydrocarbons, in the presence of hydrogen, with an unsulfided 10-ring, 1-dimensional zeolite catalyst that has been reduced and then treated by contacting it with the synthesized hydrocarbons containing one or more oxygenates, including indigenous oxygenate. Tail gas from the hydrodewaxing reactor can be used for the hydrocarbon synthesis. |
申请公布号 |
EP1558382(A1) |
申请公布日期 |
2005.08.03 |
申请号 |
EP20030773185 |
申请日期 |
2003.10.07 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
BISHOP, ADEANA, RICHELLE;GENETTI, WILLIAM, BERLIN;JOHNSON, JACK, WAYNE;ANSELL, LOREN, LEON;PAGE, NANCY, MARIE |
分类号 |
B01J29/67;B01J29/74;B01J31/02;B01J37/18;C10G2/00;C10G45/64 |
主分类号 |
B01J29/67 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|