SE7611218L - CATALYSTS AND PROCEDURES WHERE THEY ARE USED - Google Patents

CATALYSTS AND PROCEDURES WHERE THEY ARE USED

Info

Publication number: SE7611218L
Authority: SE; Sweden
Prior art keywords: catalysts; procedures
Prior art date: 1972-06-19

Application number

SE7611218A

Other languages

Swedish (sv)

Inventor

B T Matthias

J P Remeika

R J H Voorhoeve

Original Assignee

Western Electric 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.)

1972-06-19

Filing date

1976-10-08

Publication date

1976-10-08

1976-10-08 Application filed by Western Electric Co filed Critical Western Electric Co

1976-10-08 Publication of SE7611218L publication Critical patent/SE7611218L/en

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
- 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
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
- 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
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—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
- B01D2255/204—Alkaline earth metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2063—Lanthanum
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2066—Praseodymium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/206—Rare earth metals
- B01D2255/2068—Neodymium
- 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
- B01D2255/20784—Chromium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
- 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)
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)
Inorganic Compounds Of Heavy Metals (AREA)

SE7611218A 1972-06-19 1976-10-08 CATALYSTS AND PROCEDURES WHERE THEY ARE USED SE7611218L (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US26378972A	1972-06-19	1972-06-19
US31623772A	1972-12-18	1972-12-18

Publications (1)

Publication Number	Publication Date
SE7611218L true SE7611218L (en)	1976-10-08

Family

ID=26950048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7611218A SE7611218L (en)	1972-06-19	1976-10-08	CATALYSTS AND PROCEDURES WHERE THEY ARE USED

Country Status (9)

Country	Link
JP (1)	JPS4955585A (en)
CA (1)	CA1000473A (en)
CH (1)	CH584834A5 (en)
DE (1)	DE2330693A1 (en)
FR (1)	FR2190156A5 (en)
GB (1)	GB1434609A (en)
IT (1)	IT986913B (en)
NL (1)	NL7308438A (en)
SE (1)	SE7611218L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56166925A (en) *	1980-05-26	1981-12-22	Toyota Motor Corp	Filter for exhaust gas from internal combustion engine
JPH067920B2 (en) *	1987-03-31	1994-02-02	株式会社リケン	Exhaust gas purification material and exhaust gas purification method
JPH0221946A (en) *	1987-07-24	1990-01-24	Beijing Univ Of Ind	Making and product of rare earth metal catalyst with honey-comb type alloy as carrier
US5028404A (en) *	1989-04-25	1991-07-02	University Of Notre Dame Du Lac	Metal oxide catalysts
US5286698A (en) *	1989-04-25	1994-02-15	University Of Notre Dame Du Lac	Metal oxide catalysts

1973
- 1973-03-13 CA CA165,993A patent/CA1000473A/en not_active Expired
- 1973-06-16 DE DE2330693A patent/DE2330693A1/en active Pending
- 1973-06-18 NL NL7308438A patent/NL7308438A/xx not_active Application Discontinuation
- 1973-06-18 IT IT68814/73A patent/IT986913B/en active
- 1973-06-18 FR FR7322148A patent/FR2190156A5/fr not_active Expired
- 1973-06-19 JP JP48068384A patent/JPS4955585A/ja active Pending
- 1973-06-19 GB GB2896773A patent/GB1434609A/en not_active Expired
- 1973-06-19 CH CH887475A patent/CH584834A5/xx not_active IP Right Cessation
1976
- 1976-10-08 SE SE7611218A patent/SE7611218L/en unknown

Also Published As

Publication number	Publication date
GB1434609A (en)	1976-05-05
FR2190156A5 (en)	1974-01-25
CA1000473A (en)	1976-11-30
IT986913B (en)	1975-01-30
NL7308438A (en)	1973-12-21
DE2330693A1 (en)	1974-01-17
JPS4955585A (en)	1974-05-29
CH584834A5 (en)	1977-02-15

Publication	Publication Date	Title
ES200878Y (en)	1976-01-16	PERFECTED SHAVER.
ES188038Y (en)	1974-09-01	MUNECA AND SIMILAR.
AR200656A1 (en)	1974-11-29	IMPROVED SHAVER
IT1001627B (en)	1976-04-30	CATALYSTS AND THEIR USE
SE394044B (en)	1977-05-31	MAGNETOR RESISTIVE CONVERTER
BE808029A (en)	1974-05-30	CATALYST PREPARATION
NO138310C (en)	1978-08-16	PULSE SATENGER SYSTEM.
AR195611A1 (en)	1973-10-23	STERIFICATION PROCEDURE
BR7302939D0 (en)	1974-01-24	LINE SEQUENCE CONFICATOR AND DECONDIFIER
BE797242A (en)	1973-09-24	CATALYST PREPARATION
BR7306886D0 (en)	1974-07-25	COSMETIC CASE
AT326006B (en)	1975-11-25	CONICAL SYSTEM
SE7611218L (en)	1976-10-08	CATALYSTS AND PROCEDURES WHERE THEY ARE USED
BE793109A (en)	1973-04-16	FISH THE FIXATION
BE800392A (en)	1973-12-03	CATALYSTS
BR7304046D0 (en)	1974-08-29	NEEDLE-SUTURE COMBINATION
AT325466B (en)	1975-10-27	CONICAL SYSTEM
BE806355A (en)	1974-04-22	CATALYST AND ITS USE
TR17268A (en)	1975-03-24	INSECTID, AKARISID AND FUNGISID SUBSTANCES
BR7205515D0 (en)	1974-04-25	CONSULTATION SCHEDULE
AR192986A1 (en)	1973-03-21	EMERGENCY AND RECOVERABLE WINDSHIELD
ES171453Y (en)	1972-07-16	PERFECTED SIGNALING NAIL.
ES185920Y (en)	1974-08-16	PERFECTED ARRANGEMENT OF FIXING ELEMENTS OF PLASTIC-SHIELDS AND THE LIKE.
ES186130Y (en)	1974-07-01	SINK - TOY VANITY.
ES178181Y (en)	1973-05-01	GRADUATING DEVICE AND PERFECTED SCHEDULE.