公开(公告)号：EP3478801A1

公开(公告)日：2019-05-08

申请号：EP17733710.2

申请日：2017-06-19

Applicant: Exxonmobil Research And Engineering Company

Inventor： UMANSKY, Benjamin, S. ,  GUPTA, Himanshu ,  NELSON, John, D. ,  HUGHART, Cindy, J. ,  CHENG, Jane, C. ,  LEVINE, Steven, W. ,  BROWN, Stephen, H. ,  MARUT, Todd, P. ,  DANKWORTH, David, C. ,  SOLED, Stuart, L. ,  DEGNAN, Thomas, F. ,  FALKINER, Robert, J. ,  HARANDI, Mohsen, N. ,  HENAO, Juan, D. ,  ZHANG, Lei ,  BAI, Chuansheng ,  DOUGHERTY, Richard, C.

IPC: C10G67/14 ,  B01J27/185 ,  B01J35/10 ,  C10G31/09 ,  C10G45/16

公开(公告)号：EP0944692B1

公开(公告)日：2007-03-14

申请号：EP97938534.1

申请日：1997-08-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： GUPTA, Ramesh ,  DANKWORTH, David, C. ,  FLEMING, Dennis, D. ,  ELLIS, Edward, S. ,  SCHORFHEIDE, James, J.

IPC: C10G65/00 ,  C10G65/02 ,  C10G65/04 ,  C10G65/08 ,  C10G65/12 ,  B01J8/04 ,  C10G49/00

CPC classification number: B01J8/0278 ,  B01J8/0453 ,  B01J8/0492 ,  B01J29/064 ,  C10G49/002 ,  C10G65/02 ,  C10G65/12

Abstract: Liquid petroleum or chemical streams are upgraded by passing the stream countercurrent to the flow of a treat gas such as a hydrogen-containing gas in at least one reaction zone (r1, r2, r3). The reaction vessel (R) used in the practice of the present invention contains vapor passageway means (VB1, VB2, VB3, VB4, VB5) and optionally liquid passageway means (LD) to bypass one or more catalyst beds. This permits more stable and efficient reaction vessel operation.

Abstract translation: 在至少一个反应区（r1，r2，r3）中，液流或化学物流通过逆流通入处理气体如含氢气体的气流而升级。 用于实施本发明的反应容器（R）含有蒸汽通道装置（VB1，VB2，VB3，VB4，VB5）和任选的液体通道装置（LD）以绕过一个或多个催化剂床。 这允许更稳定和有效的反应容器操作。

公开(公告)号：EP0946231B1

公开(公告)日：2005-06-08

申请号：EP97939517.5

申请日：1997-08-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： GUPTA, Ramesh ,  DANKWORTH, David, C. ,  FLEMING, Dennis, D. ,  ELLIS, Edward, S. ,  SCHORFHEIDE, James, J.

IPC: B01D3/16 ,  B01D3/26 ,  B01J8/04 ,  B01J10/00 ,  C10G45/00 ,  C10G45/44 ,  B01D3/00 ,  B01J8/00 ,  B01J8/02 ,  C10G49/00 ,  C10G45/02 ,  C10G65/02

CPC classification number: B01D3/16 ,  B01J8/0453 ,  B01J8/0492 ,  C10G49/002

Abstract: A reaction vessel for processing liquid petroleum or chemical streams wherein the stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one interaction zone (r1, r2, or r3). The reaction vessel contains vapor, optionally liquid, passageways (VB1-5) to bypass one or more packed beds, preferably catalyst beds (r1-3). This permits more stable and efficient vessel operation.

公开(公告)号：EP1017488B1

公开(公告)日：2004-05-12

申请号：EP98931752.4

申请日：1998-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： ELLIS, Edward, S. ,  FREDERICK, Jeffrey, W. ,  GUPTA, Ramesh ,  DANKWORTH, David, C. ,  TSANGARIS, Dimitrios, M.

IPC: B01J8/04 ,  B01J8/02 ,  C10G49/00

CPC classification number: B01D3/16 ,  B01J8/0453 ,  B01J8/0492 ,  C10G49/002

Abstract: A reactor (1) is provided for reacting a liquid (5) with a treat gas (6) in the presence of a catalyst (4), the reactor (1) comprising a continuous wall (2) enclosing a first reaction zone (R1), wherein the first reaction zone (R1) includes a catalyst (4) for causing a reaction between the liquid (5) and the treat gas (6); a liquid inlet (7) above the first reaction zone for allowing an unreacted portion of the liquid to enter the reactor; a gas inlet (8) below the first reaction zone for allowing an unreacted portion of the treat gas to enter the reactor; a liquid outlet (9) below the first reaction zone for allowing a reacted portion of the liquid to exit the reactor; a gas outlet (10) above the first reaction zone for allowing a reacted portion of the treat gas to exit the reactor; and a liquid bypass device (17) in the first reaction zone for allowing a portion of the liquid to bypass a portion of the first reaction zone, the liquid bypass device (17) including a liquid bypass regulating device for regulating the amount of liquid which bypasses the first reaction zone.

公开(公告)号：EP0996499B1

公开(公告)日：2004-02-04

申请号：EP98933036.0

申请日：1998-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： GUPTA, Ramesh ,  FREDERICK, Jeffrey, W. ,  ELLIS, Edward, S. ,  DANKWORTH, David, C. ,  TSANGARIS, Dimitrios, M.

IPC: B01J8/04 ,  B01J8/02 ,  C10G49/00

CPC classification number: B01D3/16 ,  B01J8/0453 ,  B01J8/0492 ,  C10G49/002

Abstract: A reactor (1) is provided for reacting a liquid (5) with a treat gas (6) in the presence of a catalyst (4), the reactor (1) comprising a continuous wall (2) enclosing a first reaction zone (R1), wherein the first reaction zone (R1) includes a catalyst (4) for causing a desired reaction between the liquid (5) and the treat gas (6); a liquid inlet (7) above the first reaction zone (R1) for allowing a portion of the liquid (5) to enter the reactor (1); a gas inlet (8) below the first reaction zone (R1) for allowing a portion of the treat gas (6) to enter the reactor (1); a liquid outlet (9) below the first reaction zone (R1) for allowing a reacted portion of the liquid (5) to exit the reactor (1); a gas outlet (10) above the first reaction zone (R1) for allowing a portion of the treat gas (6) to exit the reactor (1); and a gas bypass device (17) in the first reaction zone (R1) for allowing a portion of the treat gas (6) to bypass a portion of the first reaction zone (R1), the gas bypass device (17) including a gas bypass regulating device for regulating the amount of treat gas, which bypasses the first reaction zone.