GB1002337A - Process for the catalytic oxidation of waste gases - Google Patents

Process for the catalytic oxidation of waste gases

Info

Publication number
GB1002337A
GB1002337A GB44569/61A GB4456961A GB1002337A GB 1002337 A GB1002337 A GB 1002337A GB 44569/61 A GB44569/61 A GB 44569/61A GB 4456961 A GB4456961 A GB 4456961A GB 1002337 A GB1002337 A GB 1002337A
Authority
GB
United Kingdom
Prior art keywords
platinum
particles
cobalt
weight
mixture
Prior art date
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.)
Expired
Application number
GB44569/61A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of GB1002337A publication Critical patent/GB1002337A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00398—Controlling the temperature using electric heating or cooling elements inside the reactor 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2208/00548—Flow
    • B01J2208/00557—Flow controlling the residence time inside the reactor vessel
    • 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
    • B01J2208/00592—Controlling the pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB44569/61A 1960-12-14 1961-12-13 Process for the catalytic oxidation of waste gases Expired GB1002337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7566660A 1960-12-14 1960-12-14
US68925367A 1967-12-11 1967-12-11

Publications (1)

Publication Number Publication Date
GB1002337A true GB1002337A (en) 1965-08-25

Family

ID=26757138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44569/61A Expired GB1002337A (en) 1960-12-14 1961-12-13 Process for the catalytic oxidation of waste gases

Country Status (5)

Country Link
US (1) US3458276A (cg-RX-API-DMAC7.html)
CH (1) CH435217A (cg-RX-API-DMAC7.html)
DE (1) DE1211029B (cg-RX-API-DMAC7.html)
GB (1) GB1002337A (cg-RX-API-DMAC7.html)
NL (1) NL272520A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402122A3 (en) * 1989-06-07 1992-03-18 Ngk Insulators, Ltd. Method for treating exhaust gas
US5254797A (en) * 1989-06-07 1993-10-19 Ngk Insulators, Ltd. Method of treating exhaust gas

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303695C3 (de) * 1973-01-26 1980-03-13 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung eines Palladium und Mangan enthaltenden Katalysators
DE2306395C3 (de) * 1973-02-09 1978-08-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Trägerkatalysator
US4171289A (en) * 1977-12-02 1979-10-16 Exxon Research & Engineering Co. Selective automotive exhaust catalysts and a process for their preparation
US5286699A (en) * 1988-12-09 1994-02-15 Nippon Shokubai Kagaku Kogyo Co., Ltd. Exhaust gas purifying catalyst suppressing the generation of hydrogen sulfide and method of making the catalyst
JP2598817B2 (ja) * 1988-12-09 1997-04-09 株式会社日本触媒 排ガス浄化用触媒
WO2015134470A1 (en) * 2014-03-04 2015-09-11 Prism Analytical Technologies, Inc. Formaldehyde emission reduction in natural gas fired reciprocating internal combustion engines (rice)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396270A (cg-RX-API-DMAC7.html) * 1932-05-12
GB435650A (en) * 1933-11-20 1935-09-25 Degea Ag Auergesellschaft Improvements in and relating to filters for the exhaust gases of internal combustionengines
GB797777A (en) * 1955-05-31 1958-07-09 Oxy Catalyst Inc Improvements in or relating to a catalytic internal combustion engine exhaust purifier
US3070640A (en) * 1958-12-29 1962-12-25 Kellogg M W Co Preparation of cyclohexane
US3230034A (en) * 1960-09-29 1966-01-18 Du Pont Method of treating exhaust gases of internal combustion engines
US3378334A (en) * 1964-05-21 1968-04-16 Universal Oil Prod Co Oxidation of waste gases in the presence of mixed catalysts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402122A3 (en) * 1989-06-07 1992-03-18 Ngk Insulators, Ltd. Method for treating exhaust gas
US5254797A (en) * 1989-06-07 1993-10-19 Ngk Insulators, Ltd. Method of treating exhaust gas

Also Published As

Publication number Publication date
CH435217A (de) 1967-05-15
DE1211029B (de) 1966-02-17
NL272520A (cg-RX-API-DMAC7.html)
US3458276A (en) 1969-07-29

Similar Documents

Publication Publication Date Title
GB942841A (en) Oxidation catalysts
DE59204957D1 (de) Verfahren zur katalytischen zersetzung von distickstoffmonoxid mittels eines silberhaltigen trägerkatalysators
SE8001370L (sv) Katalysator for rening av avgas fran forbrenningsmotorer
EP0089183A3 (en) Process for the removal of hydrogen from gases
ES383628A1 (es) Perfeccionamientos en y referentes a las reacciones catali-ticas.
KR900015816A (ko) 촉진된 제올라이트 촉매를 사용하여 암모니아로 질소 산화물을 환원시키는 방법
KR900701395A (ko) 내연기관 배기가스 처리용 촉매합성물 및 그제조방법
MX165555B (es) Metodo para preparar un catalizador mejorado
EP0912231B1 (en) Oxidation catalyst
GB1495637A (en) Catalytic treatment of exhaust gas
US2970034A (en) Method of purifying gases containing oxygen and oxides of nitrogen
ES265265A1 (es) Un procedimiento para eliminar componentes combustibles de un gas
US2963444A (en) Reactivating noble metal containing catalysts
KR880000141A (ko) 선택성 촉매환원 촉매
US2963445A (en) Reactivating platinum catalyst
KR880000132A (ko) 선택성 촉매환원 촉매
KR840001848A (ko) 배가스 정화용 촉매체 및 그 제조 방법
GB1154009A (en) Process for the Removal of Sulphur Oxides from Gas Mixtures
KR910004247A (ko) 금속촉매용 지지물로서 촉매효과를 향상시키는 새로운 또는 노후된 흑연 분말의 처리방법
CH435217A (de) Verfahren zur katalytischen Oxydation von Abgasen
GB760612A (en) Process for reactivating spent catalyst
AT242721B (de) Einrichtung zur Abfuhr und Umsetzung der in Zeitabständen anfallenden Abgaswärme von Konvertern oder Lichtbogenöfen sowie Betriebsverfahren für dieselbe
GB977363A (en) Preparation of improved alumina supported vanadium oxide catalysts
GB1478093A (en) Carrier-supported catalyst
JPS55162343A (en) Preparation of catalyst support