JPH06503743A - ゲッター性触媒あるいはゲッター性触媒に関する改良 - Google Patents

ゲッター性触媒あるいはゲッター性触媒に関する改良

Info

Publication number: JPH06503743A
Authority: JP; Japan
Prior art keywords: catalyst; catalytic; gauze; getter; catalytic material
Prior art date: 1990-07-31
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.): Pending

Application number

JP3513948A

Other languages

English (en)

Japanese (ja)

Inventor

ヘイウッド　アラン　エドワード

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.)

Individual

Original Assignee

Individual

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.)

1990-07-31

Filing date

1991-07-30

Publication date

1994-04-28

1991-07-30 Application filed by Individual filed Critical Individual

1994-04-28 Publication of JPH06503743A publication Critical patent/JPH06503743A/ja

Status Pending legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims description 81
230000006872 improvement Effects 0.000 title claims description 4
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 92
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 78
239000000463 material Substances 0.000 claims description 67
230000003197 catalytic effect Effects 0.000 claims description 65
229910052697 platinum Inorganic materials 0.000 claims description 37
229910052763 palladium Inorganic materials 0.000 claims description 31
239000000126 substance Substances 0.000 claims description 13
239000010948 rhodium Substances 0.000 claims description 11
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
229910052726 zirconium Inorganic materials 0.000 claims description 6
229910017052 cobalt Inorganic materials 0.000 claims description 5
239000010941 cobalt Substances 0.000 claims description 5
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
238000000034 method Methods 0.000 claims description 5
229910052703 rhodium Inorganic materials 0.000 claims description 5
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
229910052741 iridium Inorganic materials 0.000 claims description 4
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 4
-1 oscium Chemical compound 0.000 claims description 4
229910052702 rhenium Inorganic materials 0.000 claims description 4
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 4
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
229910052707 ruthenium Inorganic materials 0.000 claims description 3
229910052715 tantalum Inorganic materials 0.000 claims description 3
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
229910052721 tungsten Inorganic materials 0.000 claims description 3
239000010937 tungsten Substances 0.000 claims description 3
ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
229910052776 Thorium Inorganic materials 0.000 claims description 2
229910052804 chromium Inorganic materials 0.000 claims description 2
239000011651 chromium Substances 0.000 claims description 2
229910052759 nickel Inorganic materials 0.000 claims description 2
229910052727 yttrium Inorganic materials 0.000 claims description 2
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 2
YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 claims 1
QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 claims 1
238000000926 separation method Methods 0.000 claims 1
229910018879 Pt—Pd Inorganic materials 0.000 description 20
229910052751 metal Inorganic materials 0.000 description 14
239000002184 metal Substances 0.000 description 14
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
229910045601 alloy Inorganic materials 0.000 description 10
239000000956 alloy Substances 0.000 description 10
238000002844 melting Methods 0.000 description 9
230000008018 melting Effects 0.000 description 9
238000011144 upstream manufacturing Methods 0.000 description 7
230000008901 benefit Effects 0.000 description 6
230000000694 effects Effects 0.000 description 6
229910021529 ammonia Inorganic materials 0.000 description 5
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
229910052737 gold Inorganic materials 0.000 description 5
239000010931 gold Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
239000011888 foil Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
229910000990 Ni alloy Inorganic materials 0.000 description 2
238000005275 alloying Methods 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
229910001020 Au alloy Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
229910001260 Pt alloy Inorganic materials 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
229910001093 Zr alloy Inorganic materials 0.000 description 1
230000009471 action Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910000428 cobalt oxide Inorganic materials 0.000 description 1
IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000003353 gold alloy Substances 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
230000003071 parasitic effect Effects 0.000 description 1
239000002957 persistent organic pollutant Substances 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
229910052705 radium Inorganic materials 0.000 description 1
HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
238000004513 sizing Methods 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
239000010457 zeolite Substances 0.000 description 1

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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/58—Fabrics or filaments
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
- C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Catalysts (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

JP3513948A 1990-07-31 1991-07-30 ゲッター性触媒あるいはゲッター性触媒に関する改良 Pending JPH06503743A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB909016788A GB9016788D0 (en)	1990-07-31	1990-07-31	Improvements in or relating to self-gettering catalysts
GB9016788.3		1990-07-31
PCT/GB1991/001292 WO1992002300A1 (fr)	1990-07-31	1991-07-30	Catalyseurs a sorption automatique ameliores

Publications (1)

Publication Number	Publication Date
JPH06503743A true JPH06503743A (ja)	1994-04-28

Family

ID=10679936

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3513948A Pending JPH06503743A (ja)	1990-07-31	1991-07-30	ゲッター性触媒あるいはゲッター性触媒に関する改良

Country Status (10)

Country	Link
EP (1)	EP0547071A1 (fr)
JP (1)	JPH06503743A (fr)
AU (1)	AU661970B2 (fr)
CA (1)	CA2088149A1 (fr)
FI (1)	FI930375A0 (fr)
GB (1)	GB9016788D0 (fr)
IE (1)	IE912689A1 (fr)
TW (1)	TW209181B (fr)
WO (1)	WO1992002300A1 (fr)
ZA (1)	ZA916029B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2274071A (en) *	1993-01-06	1994-07-13	Pgp Ind Inc	Catalyst pack
US6073467A (en) *	1994-04-06	2000-06-13	Degussa Aktiengesellschaft	Catalyst gauzes for gaseous reactions
DE4411774C1 (de) *	1994-04-06	1995-08-17	Degussa	Katalysatornetze für Gasreaktionen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE873097A (fr) *	1978-12-27	1979-04-17	Mennica Panstwowa	Charge stratifiee de catalyseur a base des metaux precieux
EP0259966B1 (fr) *	1986-08-06	1992-09-09	Engelhard Corporation	Eléments catalytiques comprenant des filaments de platine et rhodium enrobés de platine; méthode de préparation et application a l'oxydation de l'ammoniaque
GB8630728D0 (en) *	1986-12-23	1987-02-04	Johnson Matthey Plc	Ammonia oxidation catalyst pack

1990
- 1990-07-31 GB GB909016788A patent/GB9016788D0/en active Pending
1991
- 1991-07-30 AU AU83248/91A patent/AU661970B2/en not_active Ceased
- 1991-07-30 CA CA002088149A patent/CA2088149A1/fr not_active Abandoned
- 1991-07-30 EP EP91914523A patent/EP0547071A1/fr not_active Withdrawn
- 1991-07-30 JP JP3513948A patent/JPH06503743A/ja active Pending
- 1991-07-30 FI FI930375A patent/FI930375A0/fi not_active Application Discontinuation
- 1991-07-30 WO PCT/GB1991/001292 patent/WO1992002300A1/fr not_active Ceased
- 1991-07-31 IE IE268991A patent/IE912689A1/en unknown
- 1991-07-31 ZA ZA916029A patent/ZA916029B/xx unknown
- 1991-08-03 TW TW080106110A patent/TW209181B/zh active

Also Published As

Publication number	Publication date
IE912689A1 (en)	1992-02-12
AU661970B2 (en)	1995-08-17
FI930375A7 (fi)	1993-01-29
FI930375L (fi)	1993-01-29
ZA916029B (en)	1992-04-29
AU8324891A (en)	1992-03-02
FI930375A0 (fi)	1993-01-29
GB9016788D0 (en)	1990-09-12
EP0547071A1 (fr)	1993-06-23
TW209181B (fr)	1993-07-11
WO1992002300A1 (fr)	1992-02-20
CA2088149A1 (fr)	1992-02-01

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