公开(公告)号：DE60133314D1

公开(公告)日：2008-04-30

申请号：DE60133314

申请日：2001-12-20

Applicant: CORNING INC

Inventor： LETOURNEUR DIDIER ,  SORENSEN JR CHARLES M ,  WOEHL PIERRE

IPC: B01J8/04 ,  B01J35/04 ,  B01J4/00 ,  B01J19/00 ,  B01J19/24 ,  C07B61/00 ,  C07C5/02 ,  C07C17/00 ,  C07C201/06 ,  C07C209/00

Abstract: A method is disclosed for maintaining a volumetric gas to liquid ratio in a segmented gas/liquid flow along a reactor of monolithic catalyst beds in series. The present invention includes the steps of: initiating the segmented gas/liquid flow at a first end of the reactor by introducing feed liquid and feed gas both at a predetermined volume and a predetermined flow rate; injecting an additional amount of gas at least once into any of the spaces between catalyst beds; and combining the segments of the segmented gas/liquid flow at a second end of the reactor. The injection of gas is controlled such that the segmented gas/liquid flow can be maintained near or at the Taylor regime.

公开(公告)号：AU2002251952A1

公开(公告)日：2002-10-15

申请号：AU2002251952

申请日：2002-02-15

Applicant: CORNING INC

Inventor： LIU WEI ,  SORENSEN JR CHARLES M

IPC: B01J27/19 ,  B01J23/882 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02 ,  C10G45/04 ,  C10G45/08 ,  C10L1/00 ,  C10L1/08 ,  C10G45/00 ,  C10G45/60

公开(公告)号：WO02051532A3

公开(公告)日：2003-01-09

申请号：PCT/US0150501

申请日：2001-12-20

Applicant: CORNING INC

Inventor： LETOURNEUR DIDIER ,  SORENSEN JR CHARLES M ,  WOEHL PIERRE

IPC: B01J35/04 ,  B01J4/00 ,  B01J8/04 ,  B01J19/00 ,  B01J19/24 ,  C07B61/00 ,  C07C5/02 ,  C07C17/00 ,  C07C201/06 ,  C07C209/00

CPC classification number: B01J4/001 ,  B01J19/2485 ,  B01J35/04 ,  B01J2219/0004 ,  B01J2219/00164 ,  Y10S585/926

Abstract: A method is disclosed for maintaining a volumetric gas to liquid ratio in a segmented gas/liquid flow along a reactor of monolithic catalyst beds in series. The present invention includes the steps of: initiating the segmented gas/liquid flow at a first end of the reactor by introducing feed liquid and feed gas both at a predetermined volume and a predetermined flow rate; injecting an additional amount of gas at least once into any of the spaces between catalyst beds; and combining the segments of the segmented gas/liquid flow at a second end of the reactor. The injection of gas is controlled such that the segmented gas/liquid flow can be maintained near or at the Taylor regime.

Abstract translation: 公开了一种用于在沿着整体式催化剂床的反应器串联的分段气/液流中维持体积气体与液体比的方法。 本发明包括以下步骤：通过以预定的体积和预定流量引入进料液体和进料气体来在反应器的第一端引发分段的气/液流; 将至少一次额外量的气体注入催化剂床之间的任何空间; 并且在反应器的第二端处组合分段的气体/液体流的段。 控制气体的注入使得分段的气体/液体流可以保持在泰勒状态附近或处于泰勒状态。

公开(公告)号：WO02079346A3

公开(公告)日：2003-03-27

申请号：PCT/US0204470

申请日：2002-02-15

Applicant: CORNING INC

Inventor： LIU WEI ,  SORENSEN JR CHARLES M

IPC: B01J27/19 ,  B01J23/882 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02 ,  C10G45/04 ,  C10G45/08 ,  C10L1/00 ,  C10L1/08 ,  C10G45/00 ,  C10G45/60

CPC classification number: C10G45/72 ,  B01J23/882 ,  B01J35/04 ,  B01J37/0201 ,  C10G45/04 ,  C10G45/08

Abstract: Liquid hydrocarbons such as gas oil feedstocks are hydrotreated by passing feedstreams comprising a hydrogen-containing gas and the liquid hydrocarbons through a catalyst bed comprising honeycomb or similarly structured monolithic hydrotreating catalysts at controlled superficial liquid linear velocities and gas:liquid feedstream ratios; good hydrotreating selectivity and high one-pass conversion rates for sulfur and other heteroatoms are provided.

Abstract translation: 通过将包含含氢气体和液体烃的进料流通过包含蜂窝状或类似结构的整体式加氢处理催化剂的催化剂床以受控的表面液体线性速度和气体：液体进料流比进行加氢处理来加氢处理液体烃，例如瓦斯油原料。 提供了对硫和其他杂原子的良好的加氢处理选择性和高的一次转化率。

公开(公告)号：EP1353746A4

公开(公告)日：2006-06-21

申请号：EP01994467

申请日：2001-12-20

Applicant: CORNING INC

Inventor： LETOURNEUR DIDIER ,  SORENSEN JR CHARLES M ,  WOEHL PIERRE

IPC: B01J19/24 ,  B01J35/04 ,  B01J4/00 ,  B01J8/04 ,  B01J19/00 ,  C07B61/00 ,  C07C5/02 ,  C07C17/00 ,  C07C201/06 ,  C07C209/00

CPC classification number: B01J4/001 ,  B01J19/2485 ,  B01J35/04 ,  B01J2219/0004 ,  B01J2219/00164 ,  Y10S585/926

Abstract: A method is disclosed for maintaining a volumetric gas to liquid ratio in a segmented gas/liquid flow along a reactor of monolithic catalyst beds in series. The present invention includes the steps of: initiating the segmented gas/liquid flow at a first end of the reactor by introducing feed liquid and feed gas both at a predetermined volume and a predetermined flow rate; injecting an additional amount of gas at least once into any of the spaces between catalyst beds; and combining the segments of the segmented gas/liquid flow at a second end of the reactor. The injection of gas is controlled such that the segmented gas/liquid flow can be maintained near or at the Taylor regime.