SK152096A3 - Denox catalyst for reducing the nox concentration in a stream of fluid, and method of manufacturing the catalyst - Google Patents

Denox catalyst for reducing the nox concentration in a stream of fluid, and method of manufacturing the catalyst Download PDF

Info

Publication number: SK152096A3
Authority: SK; Slovakia
Prior art keywords: catalyst; mass; weight; titanium dioxide; molybdenum
Prior art date: 1994-05-30

Application number

SK1520-96A

Other languages

English (en)

Slovak (sk)

Inventor

Erich Hums

Guenther Spitznagel

Klaus Huettenhofer

Peter Fischer

Ronald Neufert

Original Assignee

Siemens Ag

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.)

1994-05-30

Filing date

1995-05-03

Publication date

1997-06-04

1995-05-03 Application filed by Siemens Ag filed Critical Siemens Ag

1997-06-04 Publication of SK152096A3 publication Critical patent/SK152096A3/sk

Links

239000003054 catalyst Substances 0.000 title claims abstract description 79
238000004519 manufacturing process Methods 0.000 title claims description 7
239000012530 fluid Substances 0.000 title 1
JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 22
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 19
239000011733 molybdenum Substances 0.000 claims abstract description 19
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 18
239000010936 titanium Substances 0.000 claims abstract description 9
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052719 titanium Inorganic materials 0.000 claims abstract description 8
229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 60
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 51
239000004408 titanium dioxide Substances 0.000 claims description 27
238000000034 method Methods 0.000 claims description 18
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 10
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
239000011734 sodium Substances 0.000 claims description 7
239000008187 granular material Substances 0.000 claims description 6
239000008188 pellet Substances 0.000 claims description 6
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 6
229910010413 TiO 2 Inorganic materials 0.000 claims description 5
239000000463 material Substances 0.000 claims description 5
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
229910052708 sodium Inorganic materials 0.000 claims description 4
150000003682 vanadium compounds Chemical class 0.000 claims description 4
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
239000012535 impurity Substances 0.000 claims description 3
229910052742 iron Inorganic materials 0.000 claims description 3
238000002156 mixing Methods 0.000 claims description 3
229910052698 phosphorus Inorganic materials 0.000 claims description 3
239000011574 phosphorus Substances 0.000 claims description 3
239000011591 potassium Substances 0.000 claims description 3
229910052700 potassium Inorganic materials 0.000 claims description 3
229910052717 sulfur Inorganic materials 0.000 claims description 3
239000011593 sulfur Substances 0.000 claims description 3
239000011248 coating agent Substances 0.000 claims description 2
238000000576 coating method Methods 0.000 claims description 2
239000002270 dispersing agent Substances 0.000 claims description 2
229910021653 sulphate ion Inorganic materials 0.000 claims description 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
AEOCXXJPGCBFJA-UHFFFAOYSA-N ethionamide Chemical compound CCC1=CC(C(N)=S)=CC=N1 AEOCXXJPGCBFJA-UHFFFAOYSA-N 0.000 claims 1
239000013589 supplement Substances 0.000 claims 1
230000003197 catalytic effect Effects 0.000 abstract description 19
229910000476 molybdenum oxide Inorganic materials 0.000 abstract description 5
PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 abstract description 5
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract description 5
229910052721 tungsten Inorganic materials 0.000 abstract description 5
239000010937 tungsten Substances 0.000 abstract description 5
230000000694 effects Effects 0.000 abstract description 4
239000003638 chemical reducing agent Substances 0.000 abstract description 3
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
239000003546 flue gas Substances 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
241000264877 Hippospongia communis Species 0.000 description 6
UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 4
238000002485 combustion reaction Methods 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000000203 mixture Substances 0.000 description 4
XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
229910001385 heavy metal Inorganic materials 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000000843 powder Substances 0.000 description 3
238000006722 reduction reaction Methods 0.000 description 3
229910001935 vanadium oxide Inorganic materials 0.000 description 3
239000002912 waste gas Substances 0.000 description 3
208000005374 Poisoning Diseases 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
239000011609 ammonium molybdate Substances 0.000 description 2
229940010552 ammonium molybdate Drugs 0.000 description 2
235000018660 ammonium molybdate Nutrition 0.000 description 2
238000001354 calcination Methods 0.000 description 2
239000003245 coal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
150000002736 metal compounds Chemical class 0.000 description 2
238000000465 moulding Methods 0.000 description 2
231100000572 poisoning Toxicity 0.000 description 2
230000000607 poisoning effect Effects 0.000 description 2
239000000047 product Substances 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
208000008316 Arsenic Poisoning Diseases 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
ADUFBHYKXMWOSH-UHFFFAOYSA-N [O--].[O--].[Ti+4].[V+5] Chemical compound [O--].[O--].[Ti+4].[V+5] ADUFBHYKXMWOSH-UHFFFAOYSA-N 0.000 description 1
BFVBQNYINQMZDO-UHFFFAOYSA-N [O].[As] Chemical compound [O].[As] BFVBQNYINQMZDO-UHFFFAOYSA-N 0.000 description 1
IKWTVSLWAPBBKU-UHFFFAOYSA-N a1010_sial Chemical compound O=[As]O[As]=O IKWTVSLWAPBBKU-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000003868 ammonium compounds Chemical class 0.000 description 1
QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
229910000413 arsenic oxide Inorganic materials 0.000 description 1
229960002594 arsenic trioxide Drugs 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
239000000969 carrier Substances 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
238000010531 catalytic reduction reaction Methods 0.000 description 1
229910052878 cordierite Inorganic materials 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
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 1
239000000428 dust Substances 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000003801 milling Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
DLCOPLYGCSRNAY-UHFFFAOYSA-N molybdenum titanium vanadium Chemical compound [Ti][Mo][V] DLCOPLYGCSRNAY-UHFFFAOYSA-N 0.000 description 1
QXYJCZRRLLQGCR-UHFFFAOYSA-N molybdenum(IV) oxide Inorganic materials O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 1
QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
150000002927 oxygen compounds Chemical class 0.000 description 1
JWXFFWOSZTYVQD-UHFFFAOYSA-N oxygen(2-) ruthenium(3+) titanium(4+) Chemical compound [O-2].[O-2].[Ti+4].[Ru+3] JWXFFWOSZTYVQD-UHFFFAOYSA-N 0.000 description 1
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
239000011148 porous material Substances 0.000 description 1
CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
229910001950 potassium oxide Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000002562 thickening agent Substances 0.000 description 1
229910001930 tungsten oxide Inorganic materials 0.000 description 1
VLOPEOIIELCUML-UHFFFAOYSA-L vanadium(2+);sulfate Chemical compound [V+2].[O-]S([O-])(=O)=O VLOPEOIIELCUML-UHFFFAOYSA-L 0.000 description 1

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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific 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
- 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
- B01J23/28—Molybdenum

Landscapes

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

SK1520-96A 1994-05-30 1995-05-03 Denox catalyst for reducing the nox concentration in a stream of fluid, and method of manufacturing the catalyst SK152096A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4418869		1994-05-30
PCT/DE1995/000584 WO1995032789A1 (de)	1994-05-30	1995-05-03	Katalysator zur stickoxidminderung in einem strömungsmedium und verfahren zu seiner herstellung

Publications (1)

Publication Number	Publication Date
SK152096A3 true SK152096A3 (en)	1997-06-04

Family

ID=6519347

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK1520-96A SK152096A3 (en)	1994-05-30	1995-05-03	Denox catalyst for reducing the nox concentration in a stream of fluid, and method of manufacturing the catalyst

Country Status (14)

Country	Link
US (1)	US6054408A (cs)
EP (1)	EP0762925B1 (cs)
JP (1)	JP3229324B2 (cs)
KR (1)	KR100370460B1 (cs)
CN (1)	CN1091637C (cs)
AT (1)	ATE183112T1 (cs)
CA (1)	CA2191591C (cs)
CZ (1)	CZ343796A3 (cs)
DE (1)	DE59506596D1 (cs)
DK (1)	DK0762925T3 (cs)
RU (1)	RU2115470C1 (cs)
SK (1)	SK152096A3 (cs)
TW (1)	TW404848B (cs)
WO (1)	WO1995032789A1 (cs)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19821056A1 (de) *	1998-05-11	1999-08-26	Siemens Ag	Katalysator zur Reinigung dieselmotorischen Abgases und Verfahren zu seiner Herstellung
DE19840404A1 (de)	1998-09-04	2000-03-09	Siemens Ag	Verfahren zur katalytischen Entfernung von polyzyklischen aromatischen Nitro-, Nitroso- und/oder Amino-Verbindungen
DE19841740A1 (de) *	1998-09-09	2000-03-16	Porzellanwerk Kloster Veilsdor	Keramischer Katalysator zur selektiven Zersetzung von N2O und Verfahren zu dessen Herstellung
JP3765942B2 (ja) *	1999-04-27	2006-04-12	バブコック日立株式会社	排ガス浄化触媒化合物、該化合物を含む触媒、およびその製法
DE10006103A1 (de) *	2000-02-11	2001-08-16	Krupp Uhde Gmbh	Katalysator zum Abbau von N¶2¶O, dessen Verwendung bei der Salpetersäureproduktion sowie Verfahren zu seiner Herstellung
JP2004275852A (ja) *	2003-03-14	2004-10-07	Mitsubishi Heavy Ind Ltd	排煙脱硝触媒及びその製造方法
DE10335785A1 (de) *	2003-08-05	2005-03-10	Umicore Ag & Co Kg	Katalysatoranordnung und Verfahren zur Reinigung des Abgases von mager betriebenen Verbrennungsmotoren
KR100549778B1 (ko) *	2003-09-27	2006-02-08	한국전력기술 주식회사	저온 탈질 특성을 갖는 바나듐/티타니아계 질소산화물제거용 촉매, 이의 사용방법 및 이의 탈질방법
US7820590B2 (en) *	2003-09-27	2010-10-26	Korea Power Engineering Company, Inc.	Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature
US7399456B2 (en) *	2005-02-25	2008-07-15	Conocophillips Company	Process for the removal of heavy metals from gases, and compositions therefor and therewith
CN101151096B (zh) *	2005-06-09	2014-05-07	株式会社日本触媒	钛氧化物、废气处理用催化剂及废气净化方法
KR100589513B1 (ko) *	2005-11-29	2006-06-14	대영씨엔이(주)	질소산화물 제거를 위한 선택적 촉매환원반응용 촉매를이용한 코팅제 조성물, 그 선택적 촉매환원반응용 촉매모듈 소자, 및 그 선택적 촉매환원반응용 촉매 모듈
KR100767563B1 (ko)	2006-04-03	2007-10-17	한국전력기술 주식회사	볼 밀링의 도입에 의하여 넓은 온도 대역에서 우수한질소산화물의 제거활성을 갖는 바나듐/티타니아계 촉매의제조방법 및 이의 사용방법
FR2907445B1 (fr) *	2006-10-20	2010-09-03	Rhodia Recherches & Tech	Composition a acidite elevee a base d'oxyde de zirconium, d'oxyde de titane et d'oxyde de tungstene,procede de preparation et utilisation dans le traitement des gaz d'echappement
FR2907444B1 (fr) *	2006-10-20	2008-12-19	Rhodia Recherches & Tech	Composition a acidite elevee a base d'oxydes de zirconium,de silicium et d'au moins un autre element choisi parmi le titane,l'aluminium,le tungstene,le molybdene,le cerium,le fer et le manganese
CN101444727B (zh) *	2008-12-17	2011-02-02	中材高新材料股份有限公司	用于scr烟气脱硝的整体式蜂窝催化剂的制备方法
US7879759B2 (en) *	2009-02-16	2011-02-01	Augustine Steve M	Mobile DeNOx catalyst
US8148295B2 (en)	2009-02-16	2012-04-03	Millennium Inorganic Chemicals, Inc.	Catalyst promoters in vanadium-free mobile catalyst
TWI478767B (zh) *	2009-04-23	2015-04-01	崔貝克工業股份有限公司	用於使廢氣進行選擇性催化還原反應之催化劑組成物
US8207084B2 (en)	2009-06-23	2012-06-26	Ford Global Technologies, Llc	Urea-resistant catalytic units and methods of using the same
KR101065242B1 (ko) *	2010-12-14	2011-09-19	한국과학기술연구원	선택적 탈질 환원 촉매 및 이산화 티타늄 수화물 슬러리를 이용한 그 제조방법
JP5787901B2 (ja) *	2010-12-20	2015-09-30	三菱日立パワーシステムズ株式会社	脱硝触媒用担体、脱硝触媒及び脱硝装置
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US8751413B2 (en)	2011-07-26	2014-06-10	General Electric Company	Fuzzy logic based system monitoring system and method
CN103170344B (zh) *	2011-12-23	2015-10-07	李雪梅	一种用于低温scr脱硝的催化剂及其制备方法
TWI460004B (zh) *	2012-07-13	2014-11-11	China Steel Corp	選擇性觸媒還原反應的板狀觸媒與其製造方法
CN102764662B (zh) *	2012-07-13	2014-09-10	重庆普源化工工业有限公司	一种scr脱硝催化剂专用的钛钨粉的制备方法
JP6173458B2 (ja) *	2012-08-24	2017-08-02	クリスタルユーエスエーインコーポレイテッド	触媒支持体材料、触媒、ならびにそれらの製造方法および使用
DE102013015117A1 (de)	2013-09-12	2015-03-12	Johnson Matthey Catalysts (Germany) Gmbh	Katalysator sowie Verfahren zur Stickoxidminderung in einem Abgas
DE102015209988A1 (de) *	2014-06-02	2015-12-03	Johnson Matthey Public Limited Company	Beschichtete Artikel mit hohen KNOx/KSOx-Verhältnissen für die selektive katalytische Reduktion
CN104888756A (zh) *	2015-04-30	2015-09-09	华南理工大学	一种scr脱硝催化剂及其制备方法与应用
JP6833494B2 (ja) *	2016-12-15	2021-02-24	三菱パワー株式会社	燃焼排ガスからＮＯｘを除去するための触媒および方法
GB201716063D0 (en)	2017-03-30	2017-11-15	Johnson Matthey Plc	A catalyst for treating an exhaust gas, an exhaust system and a method
KR102195343B1 (ko) *	2018-12-19	2020-12-24	우석대학교 산학협력단	Ｆｃｃ 공정 폐촉매를 이용한 질소산화물 제거용 촉매의 제조방법
KR20220037625A (ko)	2020-09-18	2022-03-25	주식회사 숨	이산화황 내구성 및 저온 반응활성이 우수한 질소산화물 제거용 바나듐/몰리브덴/티타니아 촉매, 그 제조 방법 및 이를 이용한 질소산화물 제거 방법
GB202402672D0 (en)	2024-02-26	2024-04-10	Johnson Matthey Plc	Process and system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4085193A (en) *	1973-12-12	1978-04-18	Mitsubishi Petrochemical Co. Ltd.	Catalytic process for reducing nitrogen oxides to nitrogen
US4207209A (en)	1977-10-26	1980-06-10	Hitachi, Ltd.	Sintered cataltyic or absorbent metallic product and method for sintering metallic powders
DE3531810A1 (de)	1985-09-06	1987-03-19	Kraftwerk Union Ag	Katalysatormaterial zur reduktion von stickoxiden
US5087600A (en) *	1987-06-05	1992-02-11	Babcock-Hitachi Kabushiki Kaisha	Process for producing a catalyst for denitration by catalytic reduction using ammonia
JP2583911B2 (ja)	1987-10-26	1997-02-19	バブコツク日立株式会社	窒素酸化物除去用触媒
DE3736478A1 (de) *	1987-10-28	1989-05-11	Huels Chemische Werke Ag	Verfahren zur herstellung eines gegen arsenvergiftung resistenten katalysators zur entfernung von stickoxiden aus abgasen
DE3740289A1 (de) *	1987-11-27	1989-06-08	Degussa	Katalysator zur selektiven reduktion von stickoxiden mit ammoniak
DE3805564A1 (de) *	1988-02-23	1989-08-31	Siemens Ag	Katalysator zur minderung der stickoxide und verfahren zu seiner herstellung
US5225390A (en)	1988-02-23	1993-07-06	Siemens Aktiengesellschaft	Catalyst for reducing nitrogen oxides
JP2725800B2 (ja)	1988-09-19	1998-03-11	バブコツク日立株式会社	脱硝触媒の製造方法
US5166122A (en) *	1988-09-19	1992-11-24	Babcock-Hitachi Kabushiki Kaisha	Process for producing a denitration catalyst
DE3906136C1 (cs) *	1989-02-28	1990-08-09	Degussa Ag, 6000 Frankfurt, De
DE4025587A1 (de) *	1990-08-11	1992-02-13	Basf Ag	Verfahren zur herstellung von katalysatoren
GB9213140D0 (en) *	1992-06-20	1992-08-05	Tioxide Specialties Ltd	Preparation of anatase titanium dioxide
DE4341160A1 (de) *	1993-05-06	1995-06-08	Siemens Ag	Verfahren zur Herstellung eines Katalysators und nach diesem Verfahren hergestellter Katalysator
DE4315062A1 (de) *	1993-05-06	1994-11-10	Siemens Ag	Verfahren zur Herstellung eines Katalysators und nach diesem Verfahren hergestellter Katalysator
DE4321555C1 (de) *	1993-06-29	1994-09-15	Bayer Ag	Verfahren zur Herstellung von Mischoxidpulvern für Entstickungskatalysatoren

1995
- 1995-05-03 SK SK1520-96A patent/SK152096A3/sk unknown
- 1995-05-03 CN CN95193851A patent/CN1091637C/zh not_active Expired - Lifetime
- 1995-05-03 KR KR1019960706783A patent/KR100370460B1/ko not_active Expired - Lifetime
- 1995-05-03 DK DK95916580T patent/DK0762925T3/da active
- 1995-05-03 EP EP95916580A patent/EP0762925B1/de not_active Expired - Lifetime
- 1995-05-03 RU RU96124767A patent/RU2115470C1/ru not_active IP Right Cessation
- 1995-05-03 DE DE59506596T patent/DE59506596D1/de not_active Expired - Lifetime
- 1995-05-03 WO PCT/DE1995/000584 patent/WO1995032789A1/de not_active Ceased
- 1995-05-03 AT AT95916580T patent/ATE183112T1/de active
- 1995-05-03 CZ CZ963437A patent/CZ343796A3/cs unknown
- 1995-05-03 JP JP50014196A patent/JP3229324B2/ja not_active Expired - Lifetime
- 1995-05-03 CA CA002191591A patent/CA2191591C/en not_active Expired - Lifetime
- 1995-05-09 TW TW084104579A patent/TW404848B/zh not_active IP Right Cessation
1996
- 1996-12-02 US US08/764,712 patent/US6054408A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2191591C (en)	2000-03-21
JPH09507656A (ja)	1997-08-05
DE59506596D1 (de)	1999-09-16
RU2115470C1 (ru)	1998-07-20
DK0762925T3 (da)	2000-03-20
CZ343796A3 (en)	1997-04-16
ATE183112T1 (de)	1999-08-15
JP3229324B2 (ja)	2001-11-19
TW404848B (en)	2000-09-11
EP0762925A1 (de)	1997-03-19
CN1091637C (zh)	2002-10-02
CN1151705A (zh)	1997-06-11
WO1995032789A1 (de)	1995-12-07
KR100370460B1 (ko)	2003-04-16
EP0762925B1 (de)	1999-08-11
US6054408A (en)	2000-04-25

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