Title:
【発明の名称】単流水素を用いた液体及び蒸気段式水素処理方法
Document Type and Number:
Japanese Patent JP2002513849
Kind Code:
A
Abstract:
A three stage hydroprocessing process includes two liquid and one vapor reaction stages, both of which produce an effluent comprising liquid and vapor. Both vapor effluents comprise vaporized hydrocarbonaceous material. Fresh hydrogen is used for the hydroprocessing in both liquid stages. The second stage liquid effluent comprises the product liquid. The first stage liquid effluent is the feed for the second stage. The first stage vapor effluent is hydroprocessed in the vapor stage and then cooled to condense and recover at least a portion of the processed vapor as additional product liquid.
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Inventors:
Gapta, Ramesh
Jung, Henry
Ellis, edward, stanley
Mark Lee, Gerald, Edward
Jung, Henry
Ellis, edward, stanley
Mark Lee, Gerald, Edward
Application Number:
JP2000547186A
Publication Date:
May 14, 2002
Filing Date:
April 30, 1999
Export Citation:
Assignee:
EXXON RESEARCH AND ENGINEERING COMPANY
International Classes:
B01J10/00; B01J8/04; C10G9/00; C10G11/00; C10G15/00; C10G17/00; C10G31/00; C10G45/00; C10G47/00; C10G49/22; C10G65/00; C10G69/00; (IPC1-7): C10G47/00; B01J10/00; C10G9/00; C10G11/00; C10G15/00; C10G17/00; C10G31/00; C10G45/00; C10G49/22; C10G65/00; C10G69/00
Attorney, Agent or Firm:
Kenji Kawabi