CA1050000A - Catalyseurs, dispositifs et methodes de traitement qui y font appel - Google Patents

Catalyseurs, dispositifs et methodes de traitement qui y font appel

Info

Publication number: CA1050000A
Authority: CA; Canada
Prior art keywords: catalyst; chamber; amount; element selected; group
Prior art date: 1973-05-29
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.): Expired

Application number

CA301,257A

Other languages

English (en)

Inventor

Joseph P. Remeika

Rudolf J. H. Voorhoeve

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.)

AT&T Corp

Original Assignee

Western Electric Co 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.)

1973-05-29

Filing date

1978-04-17

Publication date

1979-03-06

1974-03-26 Priority claimed from CA196,006A external-priority patent/CA1046489A/fr

1978-04-17 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1979-03-06 Application granted granted Critical

1979-03-06 Publication of CA1050000A publication Critical patent/CA1050000A/fr

Status Expired legal-status Critical Current

Links

239000003054 catalyst Substances 0.000 title claims abstract description 79
238000000034 method Methods 0.000 title description 11
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 47
229910052707 ruthenium Inorganic materials 0.000 claims abstract description 25
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 24
229910052759 nickel Inorganic materials 0.000 claims abstract description 23
229910052748 manganese Inorganic materials 0.000 claims abstract description 16
239000011572 manganese Substances 0.000 claims abstract description 16
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 15
238000002485 combustion reaction Methods 0.000 claims abstract description 9
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 8
239000004480 active ingredient Substances 0.000 claims abstract description 6
150000002910 rare earth metals Chemical class 0.000 claims abstract description 6
239000000203 mixture Substances 0.000 claims description 29
238000006243 chemical reaction Methods 0.000 claims description 19
239000007789 gas Substances 0.000 claims description 15
239000000463 material Substances 0.000 claims description 12
150000001768 cations Chemical class 0.000 claims description 10
229910052746 lanthanum Inorganic materials 0.000 claims description 9
230000001737 promoting effect Effects 0.000 claims description 9
229910052791 calcium Inorganic materials 0.000 claims description 8
239000011575 calcium Substances 0.000 claims description 8
229910052779 Neodymium Inorganic materials 0.000 claims description 7
229910052777 Praseodymium Inorganic materials 0.000 claims description 7
238000007254 oxidation reaction Methods 0.000 claims description 7
229910052712 strontium Inorganic materials 0.000 claims description 7
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
229910052788 barium Inorganic materials 0.000 claims description 6
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 6
239000001301 oxygen Substances 0.000 claims description 6
229910052760 oxygen Inorganic materials 0.000 claims description 6
238000006722 reduction reaction Methods 0.000 claims description 5
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 5
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 4
229910052804 chromium Inorganic materials 0.000 claims description 3
229910052745 lead Inorganic materials 0.000 claims 2
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 22
GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 14
230000003197 catalytic effect Effects 0.000 description 13
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
230000000694 effects Effects 0.000 description 11
238000006467 substitution reaction Methods 0.000 description 11
150000001875 compounds Chemical class 0.000 description 10
238000002474 experimental method Methods 0.000 description 9
238000004519 manufacturing process Methods 0.000 description 8
238000012986 modification Methods 0.000 description 7
230000004048 modification Effects 0.000 description 7
231100000331 toxic Toxicity 0.000 description 7
230000002588 toxic effect Effects 0.000 description 7
239000000470 constituent Substances 0.000 description 6
150000002500 ions Chemical class 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
230000008901 benefit Effects 0.000 description 5
239000004615 ingredient Substances 0.000 description 5
229910000069 nitrogen hydride Inorganic materials 0.000 description 5
238000002360 preparation method Methods 0.000 description 5
239000007787 solid Substances 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
229910017052 cobalt Inorganic materials 0.000 description 4
239000010941 cobalt Substances 0.000 description 4
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
239000012530 fluid Substances 0.000 description 4
230000006872 improvement Effects 0.000 description 4
230000003647 oxidation Effects 0.000 description 4
230000009467 reduction Effects 0.000 description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
230000004913 activation Effects 0.000 description 3
238000006555 catalytic reaction Methods 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
239000013078 crystal Substances 0.000 description 3
238000009792 diffusion process Methods 0.000 description 3
239000003344 environmental pollutant Substances 0.000 description 3
238000005530 etching Methods 0.000 description 3
238000009472 formulation Methods 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
239000000126 substance Substances 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
230000008859 change Effects 0.000 description 2
239000011651 chromium Substances 0.000 description 2
238000000975 co-precipitation Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000003467 diminishing effect Effects 0.000 description 2
238000004108 freeze drying Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000003607 modifier Substances 0.000 description 2
-1 molybdium Chemical compound 0.000 description 2
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
231100000252 nontoxic Toxicity 0.000 description 2
230000003000 nontoxic effect Effects 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
238000004064 recycling Methods 0.000 description 2
238000005245 sintering Methods 0.000 description 2
239000000758 substrate Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
239000003440 toxic substance Substances 0.000 description 2
230000007704 transition Effects 0.000 description 2
238000012935 Averaging Methods 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
241000845077 Iare Species 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
240000001987 Pyrus communis Species 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
CTYDUNKUFYRMFS-UHFFFAOYSA-N [La+3].[Pb+2].[O-][Mn]([O-])=O Chemical compound [La+3].[Pb+2].[O-][Mn]([O-])=O CTYDUNKUFYRMFS-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
TUCNEACPLKLKNU-UHFFFAOYSA-N acetyl Chemical compound C[C]=O TUCNEACPLKLKNU-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000000498 ball milling Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
229910052810 boron oxide Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
229910001431 copper ion Inorganic materials 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229940060367 inert ingredients Drugs 0.000 description 1
229910052743 krypton Inorganic materials 0.000 description 1
DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 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
238000005259 measurement Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000012704 polymeric precursor Substances 0.000 description 1
230000009290 primary effect Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000005086 pumping Methods 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
238000004088 simulation Methods 0.000 description 1
238000001694 spray drying Methods 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
231100000167 toxic agent Toxicity 0.000 description 1
238000012546 transfer Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1

Landscapes

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

CA301,257A 1973-05-29 1978-04-17 Catalyseurs, dispositifs et methodes de traitement qui y font appel Expired CA1050000A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US36426073A	1973-05-29	1973-05-29
CA196,006A CA1046489A (fr)	1973-05-29	1974-03-26	Catalyseurs, appareils et traitement utilisateur connexe

Publications (1)

Publication Number	Publication Date
CA1050000A true CA1050000A (fr)	1979-03-06

Family

ID=25667523

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA301,257A Expired CA1050000A (fr)	1973-05-29	1978-04-17	Catalyseurs, dispositifs et methodes de traitement qui y font appel

Country Status (1)

Country	Link
CA (1)	CA1050000A (fr)

1978
- 1978-04-17 CA CA301,257A patent/CA1050000A/fr not_active Expired

Publication	Publication Date	Title
US4001371A (en)	1977-01-04	Catalytic process
US3884837A (en)	1975-05-20	Catalyst containing a perovskite-like manganite
US5182249A (en)	1993-01-26	Non-precious metal three way catalyst
US3897367A (en)	1975-07-29	Metal oxide catalytic compositions
US8663567B2 (en)	2014-03-04	Catalyst for removing nitrogen oxides
AU2008286480B2 (en)	2012-04-12	Catalyst, production method therefor and use thereof for decomposing N2O
US5093301A (en)	1992-03-03	Catalyst and method for its manufacture
US4003976A (en)	1977-01-18	Converter for the purification of exhaust gases
CA1066686A (fr)	1979-11-20	Compositions catalytiques d'oxydes metalliques
EP0369576A1 (fr)	1990-05-23	Catalyseur tamis moléculaire-palladium-platine sur un substrat
US5132103A (en)	1992-07-21	Process for the removal of nitrogen oxides from offgases from turbines
JPH11151440A (ja)	1999-06-08	窒素酸化物の分解除去用触媒及び窒素酸化物の分解除去方法
JP5146943B2 (ja)	2013-02-20	排ガス浄化用触媒及びその製造方法
US5192515A (en)	1993-03-09	Reduction of nitrogen oxide and carbon monoxide in effluent gases
KR102742636B1 (ko)	2024-12-16	열적 안정성이 개선된 single step 육방정 질화붕소를 활용한 선택적 촉매 환원법(Selective Catalytic Reduction, SCR) 촉매 및 이의 합성방법
CA1050000A (fr)	1979-03-06	Catalyseurs, dispositifs et methodes de traitement qui y font appel
CA1046489A (fr)	1979-01-16	Catalyseurs, appareils et traitement utilisateur connexe
US4064073A (en)	1977-12-20	Catalyst for the purification of the exhaust gases of internal combustion engines
JP6339729B2 (ja)	2018-06-06	排ガス処理装置及び排ガス処理用触媒の製造方法
US3945948A (en)	1976-03-23	Catalyst and the process for preparing it
CA1058605A (fr)	1979-07-17	Appareil et procede utilisant des catalyseurs
JP3152681B2 (ja)	2001-04-03	リン酸系組成物およびそれを用いたＮＯｘ還元分解用触媒
KR102569570B1 (ko)	2023-08-25	산소 저장 화합물을 포함하는 산화 촉매 및 이의 제조 방법
Hong et al.	1997	Catalytic reduction of no over perovskite-type catalysts
JP2006175304A (ja)	2006-07-06	粒子状物質浄化装置