公开(公告)号：US5871347A

公开(公告)日：1999-02-16

申请号：US831108

申请日：1997-04-01

Applicant: James M. Chen ,  Pascaline H. Nguyen ,  James C. Fu

Inventor： James M. Chen ,  Pascaline H. Nguyen ,  James C. Fu

IPC: B01D53/86 ,  B01D53/88 ,  B01J19/24 ,  B01J19/28 ,  B01J35/04 ,  F23G7/06 ,  F23G7/07 ,  F01N3/10

CPC classification number: F23G7/07 ,  B01D53/864 ,  B01D53/8668 ,  B01D53/885 ,  B01J19/24 ,  B01J19/2485 ,  B01J19/28 ,  B01J35/04 ,  F23G7/068 ,  B01J2208/00716 ,  B01J2219/00135 ,  B01J2219/00157 ,  B01J2219/00243 ,  Y02E20/12

Abstract: A system for the abatement of industrial process gases utilizes a rotary regenerative oxidizer comprised of one or more heat exchange beds, each bed comprised of a parallel, axial, and longitudinal array of heat regenerative channels that thermally and/or catalytically oxidize contaminated gases. Utilizing a rotary regenerative oxidizer, and if desired, a plurality of heat regenerative beds incorporated therein, facilitates the use of regenerative technology at lower gas flow rates, increases thermal efficiency, and significantly reduces the floor space normally required when implementing fixed-bed nonrotary regenerative oxidizers. The heat exchange channels may be catalytically treated to enhance oxidation of the pollutants at a lower temperature.

公开(公告)号：US5551239A

公开(公告)日：1996-09-03

申请号：US271244

申请日：1994-07-07

Applicant: Jennifer S. Feeley ,  James C. Fu ,  Matthew P. Larkin ,  Dianne O. Simone

Inventor： Jennifer S. Feeley ,  James C. Fu ,  Matthew P. Larkin ,  Dianne O. Simone

IPC: B01J23/44 ,  B01J23/63 ,  F23C13/00 ,  F23C99/00 ,  F23R3/40 ,  F02C3/00

CPC classification number: F23C13/00 ,  F23R3/40 ,  F23C2900/13002

Abstract: A combustor for supporting the catalytic combustion of gaseous carbonaceous fuel contains a catalyst zone in which is disposed a catalyst body comprising at least one catalyst member, a separator zone comprising a separator body and a downstream zone where homogeneous combustion occurs. The catalyst member contains a carrier and a catalyst material deposited thereon. The catalyst body may, optionally, contain additional catalyst members downstream of the at least one catalyst member. The separator body contains a carrier-type monolith containing ceramic fibers in a matrix. One of the optional additional catalyst members may also contain such a monolith on which the catalyst composition is disposed.

Abstract translation: 用于支撑气态含碳燃料的催化燃烧的燃烧器包含催化剂区域，其中设置有包括至少一个催化剂构件的催化剂体，包括分离器体的分离区和发生均匀燃烧的下游区。 催化剂构件包含沉积在其上的载体和催化剂材料。 催化剂体可以任选地在至少一个催化剂构件的下游含有另外的催化剂组分。 分离器主体包含载体型整料，其包含基体中的陶瓷纤维。 任选的另外的催化剂构件之一也可以含有这样的整料，其上设置催化剂组合物。

公开(公告)号：US5967771A

公开(公告)日：1999-10-19

申请号：US118453

申请日：1998-07-17

Applicant: James M. Chen ,  Pascaline H. Nguyen ,  James C. Fu

Inventor： James M. Chen ,  Pascaline H. Nguyen ,  James C. Fu

IPC: B01D53/86 ,  B01D53/88 ,  B01J19/24 ,  B01J19/28 ,  B01J35/04 ,  F23G7/06 ,  F23G7/07 ,  B01D50/00 ,  B01D53/06

CPC classification number: B01D53/864 ,  B01D53/8668 ,  B01D53/885 ,  B01J19/24 ,  B01J19/2485 ,  B01J19/28 ,  B01J35/04 ,  F23G7/068 ,  F23G7/07 ,  B01J2208/00716 ,  B01J2219/00135 ,  B01J2219/00157 ,  B01J2219/00243

Abstract: A system for the abatement of industrial process gases utilizes a rotary regenerative oxidizer comprised of one or more heat exchange beds, each bed comprised of a parallel, axial, and longitudinal array of heat regenerative channels that thermally and/or catalytically oxidize contaminated gases. Utilizing a rotary regenerative oxidizer, and if desired, a plurality of heat regenerative beds incorporated therein, facilitates the use of regenerative technology at lower gas flow rates, increases thermal efficiency, and significantly reduces the floor space normally required when implementing fixed-bed nonrotary regenerative oxidizers. The heat exchange channels may be catalytically treated to enhance oxidation of the pollutants at a lower temperature.

Abstract translation: 用于减少工业过程气体的系统使用由一个或多个热交换床组成的旋转再生氧化器，每个床由热和/或催化氧化污染气体的热再生通道的平行，轴向和纵向排列组成。 利用旋转式再生氧化器，如果需要，其中并入的多个热再生床有助于以更低的气体流速使用再生技术，提高热效率，并且在实施固定床非旋转再生时通常所需的占地面积显着降低 氧化剂。 可以对热交换通道进行催化处理，以在较低的温度下增强污染物的氧化。

公开(公告)号：US06193504B1

公开(公告)日：2001-02-27

申请号：US09050323

申请日：1998-03-30

Applicant: James M. Chen ,  James C. Fu ,  Pascaline H. Nguyen ,  John J. Steger

Inventor： James M. Chen ,  James C. Fu ,  Pascaline H. Nguyen ,  John J. Steger

IPC: F01N310

CPC classification number: B01J19/24 ,  B01D53/864 ,  B01D53/8668 ,  B01D53/885 ,  B01J19/2485 ,  B01J19/28 ,  B01J35/04 ,  B01J2208/00716 ,  B01J2219/00135 ,  B01J2219/00157 ,  B01J2219/00243 ,  F23G7/068 ,  F23G7/07 ,  Y02A50/2328

Abstract: A rotary regenerative catalytic oxidizer is disclosed which is a portable, compact system that catalytically destroys VOC and odorous compounds at elevated temperatures of 400 to 800° F. Equipped with a very high thermally efficient rotor of 90+%, most heat for reaction is retained in the apparatus, and the cleaned air at temperatures of 80 to 120 F. is safely discharged into room without causing discomfort. As a portable unit, it can be conveniently used to treat local areas where odorous and/or hazardous VOC and CO compounds are present and conveniently run off household 120V or 220V systems.

Abstract translation: 公开了一种旋转式再生催化氧化剂，其是在400至800°F的升高的温度下催化破坏VOC和有气体化合物的便携式紧凑的系统。具有90 +％的非常高的热效率转子，保留了大部分反应热 在装置中，并且在80至120°F的温度下清洁的空气被安全地排放到室内而不引起不适。 作为便携式设备，它可以方便地用于处理存在恶臭和/或危险的VOC和CO化合物的局部区域，并且方便地从家用的120V或220V系统中排出。

公开(公告)号：US5622041A

公开(公告)日：1997-04-22

申请号：US249913

申请日：1994-05-25

Applicant: Jennifer S. Feeley ,  James C. Fu ,  Matthew P. Larkin ,  Dianne O. Simone

Inventor： Jennifer S. Feeley ,  James C. Fu ,  Matthew P. Larkin ,  Dianne O. Simone

IPC: B01J23/44 ,  B01J23/63 ,  F23C13/00 ,  F23C99/00 ,  F23R3/40 ,  F02C3/00

CPC classification number: F23C13/00 ,  F23R3/40 ,  F23C2900/13002

Abstract: A combustor for supporting the catalytic combustion of gaseous carbonaceous fuel contains a catalyst zone in which is disposed a catalyst body comprising at least one catalyst member, a separator zone comprising a separator body and a downstream zone where homogeneous combustion occurs. The catalyst member contains a carrier and a catalyst material deposited thereon. The catalyst body may, optionally, contain additional catalyst members downstream of the at least one catalyst member. The separator body contains a carrier-type monolith containing ceramic fibers in a matrix. One of the optional additional catalyst members may also contain such a monolith on which the catalyst composition is disposed.

Abstract translation: 用于支撑气态碳质燃料的催化燃烧的燃烧器包含催化剂区域，其中设置有包括至少一个催化剂构件的催化剂体，包括分离器体的分离区和发生均匀燃烧的下游区。 催化剂构件包含沉积在其上的载体和催化剂材料。 催化剂体可以任选地在至少一个催化剂构件的下游含有另外的催化剂组分。 分离器主体包含载体型整料，其包含基体中的陶瓷纤维。 任选的另外的催化剂构件之一也可以含有这样的整料，其上设置催化剂组合物。