Title:
ダウンフロー接触分解反応器およびその応用
Document Type and Number:
Japanese Patent JP4456876
Kind Code:
B2
Abstract:
A downflow catalytic cracking reactor, comprising the following components: catalyst delivery pipe ( 1 ), reactor top cover ( 2 ), feed nozzle ( 3 ), reactor vessel ( 6 ), downflow reaction pipe ( 9 ), the upper end of the outer body is close connected to top cover ( 2 ) along the direction of circumference; the bottom of the outer wall body is close connected to the outer wall of the downflow reaction pipe; the upper section of the downflow reaction pipe is located inside the reaction vessel, while the lower section extends from the bottom of the outer body; feed nozzle ( 3 ) is located on the top cover ( 2 ) and/or side wall of the reactor vessel ( 6 ) with the outlet of the feed nozzle being above the inlet of the downflow reaction pipe; catalyst delivery pipe ( 1 ) is fixedly joined to the reactor vessel and in communication with catalyst lifting zone ( 7 ) formed by the reaction vessel and the downflow reaction pipe.
Inventors:
Hu Katsuie
Hou plug brother
Dragon Army
Bell Takasho
Zhang His
Zhang Pillars
Lee Song Year
Takeyuki peak
How steep
Hou plug brother
Dragon Army
Bell Takasho
Zhang His
Zhang Pillars
Lee Song Year
Takeyuki peak
How steep
Application Number:
JP2003587536A
Publication Date:
April 28, 2010
Filing Date:
April 23, 2003
Export Citation:
Assignee:
China Petroleum & Chemical Corporation
China Petroleum Industry Group Ltd.
China Petroleum Industry Group Ltd.
International Classes:
B01J8/12; B01J8/00; B01J8/22; B01J8/26; C07B37/06; C07B61/00; C07C4/06; C07C11/04; C07C11/06; C10G11/05; C10G11/14; C10G11/16; C10G11/18
Domestic Patent References:
| JP7506390A |
Foreign References:
| US5468369 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita