Title:
供給原料処理/残油処理を有する水素化分解プロセス
Document Type and Number:
Japanese Patent JP2014507526
Kind Code:
A
Abstract:
A hydrocracking process is provided for treating a first heavy hydrocarbon feedstream and a second heavy hydrocarbon feedstream, in which the first heavy hydrocarbon feedstream contains undesired nitrogen-containing compounds, sulfur-containing compounds and poly-nuclear aromatic compounds. The first heavy hydrocarbon feedstream is contacted with adsorbent material to produce a treated heavy hydrocarbon stream. The second heavy hydrocarbon feedstream is combined with the treated heavy hydrocarbon stream, and this combined stream is charged to a hydrocracking reaction unit. The hydrocracked effluent is fractioned to recover hydrocracked products and a bottoms stream containing heavy poly-nuclear aromatic compounds. Fractionator bottoms are also contacted with adsorbent material to produce an adsorbent-treated fractionator bottoms stream having a reduced content of heavy poly-nuclear aromatic compounds, and are recycled to the hydrocracking reaction unit.
Inventors:
Koseoguru, Omer, Refa
Application Number:
JP2013550662A
Publication Date:
March 27, 2014
Filing Date:
January 24, 2012
Export Citation:
Assignee:
SAUDI ARABIAN OIL COMPANY
International Classes:
C10G67/06; C10G25/00; C10G47/12
Domestic Patent References:
| JP2010509440A | 2010-03-25 | |||
| JPS6011586A | 1985-01-21 | |||
| JP2010509440A | 2010-03-25 | |||
| JPS6011586A | 1985-01-21 |
Attorney, Agent or Firm:
Hitoshi Shinbo