JPS4852672A - - Google Patents
Info
- Publication number
- JPS4852672A JPS4852672A JP46088085A JP8808571A JPS4852672A JP S4852672 A JPS4852672 A JP S4852672A JP 46088085 A JP46088085 A JP 46088085A JP 8808571 A JP8808571 A JP 8808571A JP S4852672 A JPS4852672 A JP S4852672A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/248—Reactors comprising multiple separated flow channels
- B01J19/2495—Net-type reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
- B01J8/0235—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a spiral shaped bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/0484—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being placed next to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2832—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support granular, e.g. pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/0069—Attrition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
- B01J2208/021—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles comprising a plurality of beds with flow of reactants in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/08—Granular material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8808571A JPS5638260B2 (US06623731-20030923-C00012.png) | 1971-11-05 | 1971-11-05 | |
| US303373A US3925252A (en) | 1971-11-05 | 1972-11-03 | Catalyzer apparatus and method for the production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8808571A JPS5638260B2 (US06623731-20030923-C00012.png) | 1971-11-05 | 1971-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4852672A true JPS4852672A (US06623731-20030923-C00012.png) | 1973-07-24 |
| JPS5638260B2 JPS5638260B2 (US06623731-20030923-C00012.png) | 1981-09-05 |
Family
ID=13933012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8808571A Expired JPS5638260B2 (US06623731-20030923-C00012.png) | 1971-11-05 | 1971-11-05 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3925252A (US06623731-20030923-C00012.png) |
| JP (1) | JPS5638260B2 (US06623731-20030923-C00012.png) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395010U (US06623731-20030923-C00012.png) * | 1976-12-29 | 1978-08-02 | ||
| JPS6276226U (US06623731-20030923-C00012.png) * | 1986-11-05 | 1987-05-15 | ||
| JPH03501119A (ja) * | 1988-06-13 | 1991-03-14 | ヒューズ・エアクラフト・カンパニー | 直接加熱セラミック触媒の支持体 |
| CN106943981A (zh) * | 2017-05-04 | 2017-07-14 | 凯瑞环保科技股份有限公司 | 一种甲醇氧化用的设备 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195063A (en) * | 1974-09-03 | 1980-03-25 | Matsushita Electric Industrial Co., Ltd. | Catalyst element for cleaning exhaust gases |
| US4289855A (en) * | 1977-12-30 | 1981-09-15 | Oxoid Limited | Safety catalyst systems |
| US4207202A (en) * | 1978-06-05 | 1980-06-10 | Cole Howard W Jr | Apparatus for making small bubble foam |
| JPS558874A (en) * | 1978-07-06 | 1980-01-22 | Hitachi Zosen Corp | Plate denitrification catalyst |
| US4233183A (en) * | 1979-02-06 | 1980-11-11 | Hitachi Shipbuilding & Engineering Co., Ltd. | Process for producing plate-shaped denitrating catalyst |
| EP0106210A1 (en) * | 1982-09-30 | 1984-04-25 | Uop Inc. | Catalytic apparatus for surface coating curing oven |
| US4876072A (en) * | 1988-05-16 | 1989-10-24 | Checki Edward T | Catalytic converter with screen enclosure holding pellets under tension |
| US5229079A (en) * | 1990-06-29 | 1993-07-20 | Ngk Insulators, Ltd. | Catalytic converter for use in automotive exhaust emission control |
| JP2818473B2 (ja) * | 1990-06-29 | 1998-10-30 | 日本碍子株式会社 | 自動車排ガス浄化用触媒コンバーター装置及び自動車排ガスの浄化方法 |
| US5229080A (en) * | 1990-06-29 | 1993-07-20 | Ngk Insulators, Ltd. | Resistance adjusting type heater and catalytic converter |
| WO1992014547A1 (en) * | 1991-02-14 | 1992-09-03 | The Regents Of The University Of California | Immobilized free molecule aerosol catalytic reactor |
| US5846494A (en) * | 1992-04-30 | 1998-12-08 | Gaiser; Gerd | Reactor for catalytically processing gaseous fluids |
| DE4214579A1 (de) * | 1992-04-30 | 1993-11-04 | Gerd Gaiser | Reaktor zur katalytischen behandlung gasfoermiger fluide |
| US5431890A (en) * | 1994-01-31 | 1995-07-11 | Chemical Research & Licensing Company | Catalytic distillation structure |
| CZ289693B6 (cs) * | 1994-04-11 | 2002-03-13 | Scambia Industrial Developments | Katalyzátor na katalytické oąetření výfukových plynů |
| NL1000146C2 (nl) * | 1995-04-13 | 1996-10-15 | Gastec Nv | Werkwijze voor het uitvoeren van een chemische reactie. |
| DE19946261C1 (de) * | 1999-09-27 | 2001-05-03 | Heraeus Gmbh W C | Keramische Netze |
| US6428755B1 (en) | 1999-10-04 | 2002-08-06 | Ford Global Technologies, Inc. | Catalyst assembly for an exhaust gas system |
| JP2001221038A (ja) * | 1999-12-13 | 2001-08-17 | Ford Global Technol Inc | 消音形排気コンバーター |
| FR2818562A1 (fr) * | 2000-12-22 | 2002-06-28 | Messier Bugatti | Cartouche catalytique et application a des installations pour la mise en oeuvre de reactions chimiques catalysees |
| US20050249645A1 (en) * | 2004-05-05 | 2005-11-10 | Eaton Corporation | Catalyst and adsorbant bed configurations suitable for mobile applications |
| US9669358B2 (en) | 2015-03-10 | 2017-06-06 | Dürr Systems Ag | Methods and apparatus for crossflow reactors |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2975144A (en) * | 1952-03-24 | 1961-03-14 | Bergwerkgesellschaft Hibernia | Catalyst for production of hydrocyanic acid |
| US3362783A (en) * | 1963-12-23 | 1968-01-09 | Texaco Inc | Treatment of exhaust gases |
| US3701823A (en) * | 1970-09-02 | 1972-10-31 | Universal Oil Prod Co | Method and means for two-stage catalytic treating of engine exhaust gases |
-
1971
- 1971-11-05 JP JP8808571A patent/JPS5638260B2/ja not_active Expired
-
1972
- 1972-11-03 US US303373A patent/US3925252A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395010U (US06623731-20030923-C00012.png) * | 1976-12-29 | 1978-08-02 | ||
| JPS6276226U (US06623731-20030923-C00012.png) * | 1986-11-05 | 1987-05-15 | ||
| JPS636412Y2 (US06623731-20030923-C00012.png) * | 1986-11-05 | 1988-02-23 | ||
| JPH03501119A (ja) * | 1988-06-13 | 1991-03-14 | ヒューズ・エアクラフト・カンパニー | 直接加熱セラミック触媒の支持体 |
| CN106943981A (zh) * | 2017-05-04 | 2017-07-14 | 凯瑞环保科技股份有限公司 | 一种甲醇氧化用的设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5638260B2 (US06623731-20030923-C00012.png) | 1981-09-05 |
| US3925252A (en) | 1975-12-09 |
