JPS62176544A - 排気ガス浄化用触媒 - Google Patents

排気ガス浄化用触媒

Info

Publication number: JPS62176544A
Authority: JP; Japan
Prior art keywords: test piece; catalyst; supported; monolithic; rhodium
Prior art date: 1986-01-31
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.): Granted

Application number

JP61017830A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0520145B2 (ru

Inventor

Takenori Azuma

東　武則

Masayasu Sato

真康佐藤

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.)

Cataler Corp

Original Assignee

Cataler Industrial Co Ltd

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.)

1986-01-31

Filing date

1986-01-31

Publication date

1987-08-03

1986-01-31 Application filed by Cataler Industrial Co Ltd filed Critical Cataler Industrial Co Ltd

1986-01-31 Priority to JP61017830A priority Critical patent/JPS62176544A/ja

1987-08-03 Publication of JPS62176544A publication Critical patent/JPS62176544A/ja

1993-03-18 Publication of JPH0520145B2 publication Critical patent/JPH0520145B2/ja

Status Granted legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 61
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 37
229910052703 rhodium Inorganic materials 0.000 claims abstract description 37
229910052697 platinum Inorganic materials 0.000 claims abstract description 29
229910052763 palladium Inorganic materials 0.000 claims abstract description 27
239000010953 base metal Substances 0.000 claims abstract description 23
229910000510 noble metal Inorganic materials 0.000 claims abstract description 17
229910052759 nickel Inorganic materials 0.000 claims abstract description 10
239000011148 porous material Substances 0.000 claims abstract description 10
229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
229910052725 zinc Inorganic materials 0.000 claims abstract description 8
229910052742 iron Inorganic materials 0.000 claims abstract description 7
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
229910052746 lanthanum Inorganic materials 0.000 claims abstract description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 52
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 42
239000010948 rhodium Substances 0.000 claims description 32
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 32
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
229910017052 cobalt Inorganic materials 0.000 claims description 10
239000010941 cobalt Substances 0.000 claims description 10
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 10
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
229910052802 copper Inorganic materials 0.000 claims description 9
239000010949 copper Substances 0.000 claims description 9
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
238000000746 purification Methods 0.000 claims description 7
239000011701 zinc Substances 0.000 claims description 7
229910052684 Cerium Inorganic materials 0.000 claims description 6
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 6
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
239000011733 molybdenum Substances 0.000 claims description 5
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
239000013078 crystal Substances 0.000 abstract description 10
230000003197 catalytic effect Effects 0.000 abstract description 8
230000008092 positive effect Effects 0.000 abstract description 2
229910052804 chromium Inorganic materials 0.000 abstract 1
238000012360 testing method Methods 0.000 description 100
239000000243 solution Substances 0.000 description 35
239000011248 coating agent Substances 0.000 description 21
238000000576 coating method Methods 0.000 description 21
239000007789 gas Substances 0.000 description 14
229910052878 cordierite Inorganic materials 0.000 description 10
JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 10
229910052705 radium Inorganic materials 0.000 description 10
HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 10
230000000052 comparative effect Effects 0.000 description 9
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 8
230000000694 effects Effects 0.000 description 8
229910000428 cobalt oxide Inorganic materials 0.000 description 7
VXNYVYJABGOSBX-UHFFFAOYSA-N rhodium(3+);trinitrate Chemical compound [Rh+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VXNYVYJABGOSBX-UHFFFAOYSA-N 0.000 description 7
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 6
229910000476 molybdenum oxide Inorganic materials 0.000 description 6
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 6
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
-1 Platinum group metals Chemical class 0.000 description 5
239000000446 fuel Substances 0.000 description 5
229910017604 nitric acid Inorganic materials 0.000 description 5
PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 5
NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
229910001868 water Inorganic materials 0.000 description 5
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
239000005751 Copper oxide Substances 0.000 description 4
229910000420 cerium oxide Inorganic materials 0.000 description 4
HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 4
229910000431 copper oxide Inorganic materials 0.000 description 4
229910000480 nickel oxide Inorganic materials 0.000 description 4
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 4
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 4
ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 4
239000011787 zinc oxide Substances 0.000 description 4
229910002651 NO3 Inorganic materials 0.000 description 3
UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 3
229910001981 cobalt nitrate Inorganic materials 0.000 description 3
238000011068 loading method Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
GPNDARIEYHPYAY-UHFFFAOYSA-N palladium(ii) nitrate Chemical compound [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O GPNDARIEYHPYAY-UHFFFAOYSA-N 0.000 description 3
150000003682 vanadium compounds Chemical class 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
230000006866 deterioration Effects 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
238000000034 method Methods 0.000 description 2
KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
239000004859 Copal Substances 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
241000782205 Guibourtia conjugata Species 0.000 description 1
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910021550 Vanadium Chloride Inorganic materials 0.000 description 1
229910021549 Vanadium(II) chloride Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
235000011114 ammonium hydroxide Nutrition 0.000 description 1
239000011324 bead Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
229910002090 carbon oxide Inorganic materials 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
RPESBQCJGHJMTK-UHFFFAOYSA-I pentachlorovanadium Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[V+5] RPESBQCJGHJMTK-UHFFFAOYSA-I 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
OXPWHPCCUXESFQ-UHFFFAOYSA-N tert-butyl 4-(3-hydroxypropyl)piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCC(CCCO)CC1 OXPWHPCCUXESFQ-UHFFFAOYSA-N 0.000 description 1

Landscapes

Exhaust Gas Treatment By Means Of Catalyst (AREA)
Catalysts (AREA)

JP61017830A 1986-01-31 1986-01-31 排気ガス浄化用触媒 Granted JPS62176544A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP61017830A JPS62176544A (ja)	1986-01-31	1986-01-31	排気ガス浄化用触媒

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP61017830A JPS62176544A (ja)	1986-01-31	1986-01-31	排気ガス浄化用触媒

Publications (2)

Publication Number	Publication Date
JPS62176544A true JPS62176544A (ja)	1987-08-03
JPH0520145B2 JPH0520145B2 (ru)	1993-03-18

Family

ID=11954623

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP61017830A Granted JPS62176544A (ja)	1986-01-31	1986-01-31	排気ガス浄化用触媒

Country Status (1)

Country	Link
JP (1)	JPS62176544A (ru)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02111441A (ja) *	1988-09-07	1990-04-24	Degussa Ag	内燃機関からの廃ガスを清浄化するための触媒、触媒の製法および廃ガス清浄化法
JP2009241057A (ja) *	2008-03-12	2009-10-22	Honda Motor Co Ltd	排ガス浄化触媒
JP2021154206A (ja) *	2020-03-26	2021-10-07	日本碍子株式会社	ハニカム構造体

1986
- 1986-01-31 JP JP61017830A patent/JPS62176544A/ja active Granted

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02111441A (ja) *	1988-09-07	1990-04-24	Degussa Ag	内燃機関からの廃ガスを清浄化するための触媒、触媒の製法および廃ガス清浄化法
JP2009241057A (ja) *	2008-03-12	2009-10-22	Honda Motor Co Ltd	排ガス浄化触媒
JP2021154206A (ja) *	2020-03-26	2021-10-07	日本碍子株式会社	ハニカム構造体

Also Published As

Publication number	Publication date
JPH0520145B2 (ru)	1993-03-18

Legal Events

Date	Code	Title	Description
2004-03-09	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2005-03-15	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-01-31	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
JP2979809B2 (ja)	1999-11-15	排ガス浄化用触媒及びその製造方法
US7795174B2 (en)	2010-09-14	Catalyst for purifying exhaust gases
US5622680A (en)	1997-04-22	Post-combustion catalysts
US7678734B2 (en)	2010-03-16	Oxidation catalysts
US20080214390A1 (en)	2008-09-04	Catalyst For Purifying Exhaust Gas
US6685899B1 (en)	2004-02-03	Catalyst and method for purifying exhaust gas from vehicle engines
JP3965676B2 (ja)	2007-08-29	排ガス浄化用触媒及び排ガス浄化システム
US7384889B2 (en)	2008-06-10	Exhaust gas purifying catalyst and exhaust gas purifying system
JPH0699069A (ja)	1994-04-12	排気ガス浄化用触媒
JPS62176544A (ja)	1987-08-03	排気ガス浄化用触媒
JPH06378A (ja)	1994-01-11	排ガス浄化用触媒
CN111530283B (zh)	2022-06-07	一种触媒及其制备方法和应用
JP3505739B2 (ja)	2004-03-15	排ガス浄化用触媒
CN112675845A (zh)	2021-04-20	一种用于天然气车尾气净化的Pd-Rh单涂层催化剂及其制备方法
JPH0857315A (ja)	1996-03-05	排ガス浄化用触媒
JPH05305236A (ja)	1993-11-19	排気浄化用触媒
JPH0525543B2 (ru)	1993-04-13
EP1457249A1 (en)	2004-09-15	Exhaust-gas purifying catalyst
JP3446184B2 (ja)	2003-09-16	窒素酸化物除去方法
JP3199561B2 (ja)	2001-08-20	窒素酸化物除去用酸化物触媒材料並びに窒素酸化物除去方法
JPH074527B2 (ja)	1995-01-25	可燃性ガスの酸化触媒
JPH09313941A (ja)	1997-12-09	窒素酸化物除去用酸化物触媒材料並びに窒素酸化物除去方法
JP3532044B2 (ja)	2004-05-31	窒素酸化物除去用酸化物触媒材料並びに窒素酸化物除去方法
US20040180782A1 (en)	2004-09-16	Exhaust-gas purifying catalyst
JP3309024B2 (ja)	2002-07-29	窒素酸化物除去用酸化物触媒材料並びに窒素酸化物除去方法

JPS62176544A - 排気ガス浄化用触媒 - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=11954623

Family Applications (1)

Country Status (1)

Cited By (3)

Cited By (3)

Also Published As

Similar Documents

Legal Events