IT1131554B - Trasformazione di ossido di carbonio,idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore a combustione interna - Google Patents

Trasformazione di ossido di carbonio,idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore a combustione interna

Info

Publication number: IT1131554B
Authority: IT; Italy
Prior art keywords: hydrocarbons; transformation; exhaust gas; combustion engine; internal combustion
Prior art date: 1979-06-27

Application number

IT23147/80A

Other languages

English (en)

Other versions

IT8023147A0 (it

Inventor

George Cecil Joy

Original Assignee

Uop Inc

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.)

1979-06-27

Filing date

1980-06-30

Publication date

1986-06-25

1980-06-30 Application filed by Uop Inc filed Critical Uop Inc

1980-06-30 Publication of IT8023147A0 publication Critical patent/IT8023147A0/it

1986-06-25 Application granted granted Critical

1986-06-25 Publication of IT1131554B publication Critical patent/IT1131554B/it

Links

MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 1
229910002090 carbon oxide Inorganic materials 0.000 title 1
238000002485 combustion reaction Methods 0.000 title 1
239000007789 gas Substances 0.000 title 1
229930195733 hydrocarbon Natural products 0.000 title 1
150000002430 hydrocarbons Chemical class 0.000 title 1
230000009466 transformation Effects 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
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/63—Platinum group metals with rare earths or actinides
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

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

IT23147/80A 1979-06-27 1980-06-30 Trasformazione di ossido di carbonio,idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore a combustione interna IT1131554B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5264779A	1979-06-27	1979-06-27

Publications (2)

Publication Number	Publication Date
IT8023147A0 IT8023147A0 (it)	1980-06-30
IT1131554B true IT1131554B (it)	1986-06-25

Family

ID=21978972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT23147/80A IT1131554B (it)	1979-06-27	1980-06-30	Trasformazione di ossido di carbonio,idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore a combustione interna

Country Status (7)

Country	Link
JP (1)	JPS591366B2 (it)
CA (1)	CA1154937A (it)
DE (1)	DE3023943C2 (it)
FR (1)	FR2464092B1 (it)
GB (1)	GB2055303B (it)
IT (1)	IT1131554B (it)
SE (1)	SE8004737L (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS559929A (en) *	1978-07-06	1980-01-24	Tarou Sone	Vertically circulating paking apparatus
DE3536158A1 (de) *	1985-10-10	1986-02-13	Ulf Dipl.-Landw. Dr. 7967 Bad Waldsee Abele	Verfahren zur reinigung von luft, abgasen und rohgasen von vorwiegend organischen, geruchswirksamen verbindungen
JPS6423949U (it) *	1987-07-30	1989-02-08
US20040086441A1 (en)	1995-12-06	2004-05-06	Masao Hori	Process for purifying exhaust gas from gasoline engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1383896A (en) *	1972-06-14	1974-02-12	Grace W R & Co	Process of removing noxious components from exhaust gases with the aid of a catalyst

1980
- 1980-06-26 FR FR8014260A patent/FR2464092B1/fr not_active Expired
- 1980-06-26 DE DE3023943A patent/DE3023943C2/de not_active Expired
- 1980-06-26 GB GB8020934A patent/GB2055303B/en not_active Expired
- 1980-06-26 SE SE8004737A patent/SE8004737L/xx not_active Application Discontinuation
- 1980-06-27 JP JP55087685A patent/JPS591366B2/ja not_active Expired
- 1980-06-27 CA CA000355029A patent/CA1154937A/en not_active Expired
- 1980-06-30 IT IT23147/80A patent/IT1131554B/it active

Also Published As

Publication number	Publication date
DE3023943C2 (de)	1982-12-02
FR2464092B1 (fr)	1986-08-29
DE3023943A1 (de)	1981-01-15
JPS591366B2 (ja)	1984-01-11
CA1154937A (en)	1983-10-11
GB2055303A (en)	1981-03-04
FR2464092A1 (fr)	1981-03-06
JPS5631430A (en)	1981-03-30
SE8004737L (sv)	1980-12-28
GB2055303B (en)	1983-05-05
IT8023147A0 (it)	1980-06-30

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