SE384246B - CATALYST FOR TREATMENT OF EXHAUST FROM COMBUSTION ENGINES - Google Patents

CATALYST FOR TREATMENT OF EXHAUST FROM COMBUSTION ENGINES

Info

Publication number: SE384246B
Authority: SE; Sweden
Prior art keywords: catalyst; exhaust; treatment; combustion engines; engines
Prior art date: 1972-02-14

Application number

SE7302030A

Other languages

Swedish (sv)

Inventor

A Warshaw

J S Negra

J F Tourtellotte

Original Assignee

Chemical Construction Corp

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.)

1972-02-14

Filing date

1973-02-13

Publication date

1976-04-26

1973-02-13 Application filed by Chemical Construction Corp filed Critical Chemical Construction Corp

1976-04-26 Publication of SE384246B publication Critical patent/SE384246B/en

Links

239000003054 catalyst Substances 0.000 title 1
238000002485 combustion reaction Methods 0.000 title 1

Classifications

- 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
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
- B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8892—Manganese
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/2073—Manganese
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20753—Nickel
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20761—Copper
- 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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Combustion & Propulsion (AREA)
Materials Engineering (AREA)
Biomedical Technology (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

SE7302030A 1972-02-14 1973-02-13 CATALYST FOR TREATMENT OF EXHAUST FROM COMBUSTION ENGINES SE384246B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22629672A	1972-02-14	1972-02-14

Publications (1)

Publication Number	Publication Date
SE384246B true SE384246B (en)	1976-04-26

Family

ID=22848345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7302030A SE384246B (en)	1972-02-14	1973-02-13	CATALYST FOR TREATMENT OF EXHAUST FROM COMBUSTION ENGINES

Country Status (10)

Country	Link
JP (1)	JPS4892265A (en)
AU (1)	AU443910B2 (en)
BR (1)	BR7301064D0 (en)
CA (1)	CA990478A (en)
DE (1)	DE2307269B2 (en)
FR (1)	FR2172214B1 (en)
GB (1)	GB1403858A (en)
IT (1)	IT977333B (en)
NL (1)	NL7302030A (en)
SE (1)	SE384246B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CS169764B2 (en) *	1973-05-09	1976-07-29
GB9720593D0 (en) *	1997-09-26	1997-11-26	Exxon Chemical Patents Inc	Catalysts and processes using them
JP2012115732A (en) *	2010-11-29	2012-06-21	Daihatsu Motor Co Ltd	Catalyst for purifying exhaust gas
CN120459990A (en) *	2025-05-12	2025-08-12	苏州恒绿智创低碳科技有限公司	A high-performance active catalyst for VOCs waste gas and its preparation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2109662A5 (en) *	1971-07-16	1972-05-26	Chemical Construction Corp	Exhaust gas conversion catalyst - for ic engines comprises alumina-supported copper and cobalt oxides
DD112905A5 (en) *	1971-09-02	1975-05-12	Snam Progetti

1973
- 1973-01-29 CA CA162,254A patent/CA990478A/en not_active Expired
- 1973-01-30 GB GB467673A patent/GB1403858A/en not_active Expired
- 1973-02-01 AU AU51671/73A patent/AU443910B2/en not_active Expired
- 1973-02-13 NL NL7302030A patent/NL7302030A/xx unknown
- 1973-02-13 JP JP48017842A patent/JPS4892265A/ja active Pending
- 1973-02-13 BR BR731064A patent/BR7301064D0/en unknown
- 1973-02-13 SE SE7302030A patent/SE384246B/en unknown
- 1973-02-14 IT IT48239/73A patent/IT977333B/en active
- 1973-02-14 DE DE2307269A patent/DE2307269B2/en active Granted
- 1973-02-14 FR FR7305171A patent/FR2172214B1/fr not_active Expired

Also Published As

Publication number	Publication date
DE2307269B2 (en)	1974-08-29
DE2307269A1 (en)	1973-09-13
JPS4892265A (en)	1973-11-30
DE2307269C3 (en)	1975-04-30
BR7301064D0 (en)	1973-11-01
IT977333B (en)	1974-09-10
NL7302030A (en)	1973-08-16
FR2172214B1 (en)	1976-09-10
AU5167173A (en)	1974-01-10
FR2172214A1 (en)	1973-09-28
GB1403858A (en)	1975-08-28
CA990478A (en)	1976-06-08
AU443910B2 (en)	1974-01-10

Publication	Publication Date	Title
SE396440B (en)	1977-09-19	DEVICE FOR CATALYTIC CLEANING OF EXHAUST GASES FROM COMBUSTION ENGINES
SE407099B (en)	1979-03-12	CATALYTIC CLEANING EXHAUST FROM COMBUSTION ENGINE
SE7407818L (en)	1974-12-16	DEVICE FOR CLEANING EXHAUST FROM COMBUSTION ENGINES.
SE389538B (en)	1976-11-08	CONTROL DEVICE FOR CLEANING EXHAUST FROM COMBUSTION ENGINES
SE397384B (en)	1977-10-31	DEVICE FOR CLEANING EXHAUST FROM COMBUSTION ENGINES, ESPECIALLY DIESEL ENGINES
SE425054B (en)	1982-08-30	Procedure for combustion exhaust gas purification with the aid of a catalyst and exhaust gas purification catalyst
SE410489B (en)	1979-10-15	DEVICE FOR AFTERBURNING OF EXHAUST
SE396190B (en)	1977-09-12	CATALYST, SUITABLE FOR OXIDATION OF OXIDATIBLE COMPONENTS IN EXHAUST FROM COMBUSTION ENGINES
AT330509B (en)	1976-07-12	Centrifugal speed regulator for internal combustion engines
SE373638B (en)	1975-02-10	IGNITION SYSTEM FOR COMBUSTION ENGINES
SE401860B (en)	1978-05-29	COMBUSTION ENGINE STARTING AID DEVICE
IT1029533B (en)	1979-03-20	EXHAUST DEVICE FOR MAPINI ENGINES
AT352475B (en)	1979-09-25	WATER-COOLED COMBUSTION ENGINE
SE420005B (en)	1981-09-07	EXHAUST DEVICE FOR MULTI-CYLINDER INJURED ENGINES
SE402152B (en)	1978-06-19	IGNITION SYSTEM FOR COMBUSTION ENGINE
SE393161B (en)	1977-05-02	DEVICE FOR EXHAUSTING EXHAUST FROM COMBUSTION ENGINES
SE397121C (en)	1979-11-26	IGNITION SYSTEM FOR COMBUSTION ENGINE
SE396554B (en)	1977-09-26	BERAR CATALYST FOR ENGINE EXHAUST CONVERSION
SE409048B (en)	1979-07-23	IMPROVED EXHAUST UNIT FOR A SPARKLING V-TYPE COMBUSTION ENGINE
SE404233B (en)	1978-09-25	PROCEDURE FOR EFFICIENT IMPROVEMENT OF COMBUSTION ENGINES
SE405998B (en)	1979-01-15	COMBUSTION ENGINE
SE405034B (en)	1978-11-13	KIT AND REACTOR FOR EXHAUST ENGINE TREATMENT
SE390325B (en)	1976-12-13	COMBUSTION ENGINE
IT950818B (en)	1973-06-20	OF DIESEL ENGINES
SE381576B (en)	1975-12-15	CATALYST FOR CLEANING EXHAUST FROM COMBUSTION ENGINES