ZA200603717B - Exhaust gas catalyst - Google Patents

Exhaust gas catalyst Download PDF

Info

Publication number: ZA200603717B
Authority: ZA; South Africa
Prior art keywords: amount; rare earth; group; earth metal; tio
Prior art date: 2003-11-13

Application number

ZA200603717A

Other languages

English (en)

Inventor

Schermanz Karl

Begsteiger Irene

Trovarelli Alessandro

Rocchini Eliana

Casanova Marzia

Original Assignee

Treibacher Ind Ag

Porzellanfabrik Frauenthal Gmb

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.)

2003-11-13

Filing date

2004-11-12

Publication date

2007-11-28

2004-11-12 Application filed by Treibacher Ind Ag, Porzellanfabrik Frauenthal Gmb filed Critical Treibacher Ind Ag

2007-11-28 Publication of ZA200603717B publication Critical patent/ZA200603717B/en

Links

239000003054 catalyst Substances 0.000 title claims description 76
238000000034 method Methods 0.000 claims description 38
230000008569 process Effects 0.000 claims description 32
239000000203 mixture Substances 0.000 claims description 30
229910052691 Erbium Inorganic materials 0.000 claims description 24
229910052720 vanadium Inorganic materials 0.000 claims description 24
229910052771 Terbium Inorganic materials 0.000 claims description 22
238000002360 preparation method Methods 0.000 claims description 22
229910052761 rare earth metal Inorganic materials 0.000 claims description 21
229910052688 Gadolinium Inorganic materials 0.000 claims description 18
229910052772 Samarium Inorganic materials 0.000 claims description 17
229910052692 Dysprosium Inorganic materials 0.000 claims description 16
150000002910 rare earth metals Chemical class 0.000 claims description 16
229910052777 Praseodymium Inorganic materials 0.000 claims description 13
239000002002 slurry Substances 0.000 claims description 13
239000007787 solid Substances 0.000 claims description 12
229910052684 Cerium Inorganic materials 0.000 claims description 10
229910052779 Neodymium Inorganic materials 0.000 claims description 10
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical group [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 10
229910052727 yttrium Inorganic materials 0.000 claims description 10
229910052769 Ytterbium Inorganic materials 0.000 claims description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
229910052760 oxygen Inorganic materials 0.000 claims description 5
239000001301 oxygen Substances 0.000 claims description 5
150000003681 vanadium Chemical class 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 3
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150000003839 salts Chemical class 0.000 claims description 2
LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 claims description 2
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238000003756 stirring Methods 0.000 description 13
239000007789 gas Substances 0.000 description 11
239000012071 phase Substances 0.000 description 9
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238000004438 BET method Methods 0.000 description 1
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241000196324 Embryophyta Species 0.000 description 1
238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
101000798940 Gallus gallus Target of Myb protein 1 Proteins 0.000 description 1
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XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
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SJIMNYNTHDVHGF-UHFFFAOYSA-N acetic acid;erbium;tetrahydrate Chemical compound O.O.O.O.[Er].CC(O)=O.CC(O)=O.CC(O)=O SJIMNYNTHDVHGF-UHFFFAOYSA-N 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
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238000013459 approach Methods 0.000 description 1
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229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
238000010531 catalytic reduction reaction Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000012790 confirmation Methods 0.000 description 1
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XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 1
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238000013461 design Methods 0.000 description 1
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UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
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DBUHPIKTDUMWTR-UHFFFAOYSA-K erbium(3+);triacetate Chemical compound [Er+3].CC([O-])=O.CC([O-])=O.CC([O-])=O DBUHPIKTDUMWTR-UHFFFAOYSA-K 0.000 description 1
YBYGDBANBWOYIF-UHFFFAOYSA-N erbium(3+);trinitrate Chemical compound [Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YBYGDBANBWOYIF-UHFFFAOYSA-N 0.000 description 1
RCWAXFGXJSYOSZ-UHFFFAOYSA-N erbium;trihydrate Chemical compound O.O.O.[Er] RCWAXFGXJSYOSZ-UHFFFAOYSA-N 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
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210000001699 lower leg Anatomy 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium 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
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ALTWGIIQPLQAAM-UHFFFAOYSA-N metavanadate Chemical compound [O-][V](=O)=O ALTWGIIQPLQAAM-UHFFFAOYSA-N 0.000 description 1
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229910052750 molybdenum Inorganic materials 0.000 description 1
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GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
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230000037361 pathway Effects 0.000 description 1
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UDKYUQZDRMRDOR-UHFFFAOYSA-N tungsten Chemical compound [W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W][W] UDKYUQZDRMRDOR-UHFFFAOYSA-N 0.000 description 1
DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
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Classifications

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- 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
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- 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
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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- 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
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying

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

ZA200603717A 2003-11-13 2004-11-12 Exhaust gas catalyst ZA200603717B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT0183103A AT412846B (de)	2003-11-13	2003-11-13	Abgaskatalysatorzusammensetzung

Publications (1)

Publication Number	Publication Date
ZA200603717B true ZA200603717B (en)	2007-11-28

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ID=33569209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200603717A ZA200603717B (en)	2003-11-13	2004-11-12	Exhaust gas catalyst

Country Status (13)

Country	Link
US (1)	US8716172B2 (de)
EP (2)	EP1682266B1 (de)
KR (1)	KR101121184B1 (de)
CN (1)	CN1917955B (de)
AT (2)	AT412846B (de)
BR (1)	BRPI0416597B1 (de)
CA (1)	CA2545332C (de)
DE (1)	DE602004030609D1 (de)
DK (1)	DK1682266T3 (de)
ES (1)	ES2358020T3 (de)
MX (1)	MXPA06005460A (de)
WO (1)	WO2005046864A1 (de)
ZA (1)	ZA200603717B (de)

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2003
- 2003-11-13 AT AT0183103A patent/AT412846B/de not_active IP Right Cessation
2004
- 2004-11-12 BR BRPI0416597-7A patent/BRPI0416597B1/pt not_active IP Right Cessation
- 2004-11-12 ES ES04797861T patent/ES2358020T3/es not_active Expired - Lifetime
- 2004-11-12 DK DK04797861.4T patent/DK1682266T3/da active
- 2004-11-12 EP EP04797861A patent/EP1682266B1/de not_active Expired - Lifetime
- 2004-11-12 DE DE602004030609T patent/DE602004030609D1/de not_active Expired - Lifetime
- 2004-11-12 CN CN2004800382797A patent/CN1917955B/zh not_active Expired - Fee Related
- 2004-11-12 CA CA2545332A patent/CA2545332C/en not_active Expired - Fee Related
- 2004-11-12 KR KR1020067009363A patent/KR101121184B1/ko not_active Expired - Fee Related
- 2004-11-12 AT AT04797861T patent/ATE491514T1/de active
- 2004-11-12 EP EP09008903A patent/EP2153895A1/de not_active Withdrawn
- 2004-11-12 US US10/595,795 patent/US8716172B2/en active Active
- 2004-11-12 ZA ZA200603717A patent/ZA200603717B/en unknown
- 2004-11-12 MX MXPA06005460A patent/MXPA06005460A/es active IP Right Grant
- 2004-11-12 WO PCT/EP2004/012860 patent/WO2005046864A1/en active Application Filing

Also Published As

Publication number	Publication date
CN1917955A (zh)	2007-02-21
WO2005046864A1 (en)	2005-05-26
ATA18312003A (de)	2005-01-15
ES2358020T3 (es)	2011-05-04
CA2545332C (en)	2012-01-17
DK1682266T3 (da)	2011-03-14
BRPI0416597B1 (pt)	2014-05-20
DE602004030609D1 (de)	2011-01-27
KR20070004536A (ko)	2007-01-09
BRPI0416597A (pt)	2007-01-30
US8716172B2 (en)	2014-05-06
CN1917955B (zh)	2011-03-09
MXPA06005460A (es)	2007-01-26
US20070129241A1 (en)	2007-06-07
EP1682266A1 (de)	2006-07-26
HK1103675A1 (en)	2007-12-28
EP1682266B1 (de)	2010-12-15
EP2153895A1 (de)	2010-02-17
AT412846B (de)	2005-08-25
KR101121184B1 (ko)	2012-03-23
CA2545332A1 (en)	2005-05-26
ATE491514T1 (de)	2011-01-15

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ZA200603717B (en)	2007-11-28	Exhaust gas catalyst
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