DK3471876T3 - Fremgangsmåde til fremstilling af en monolitisk katalysator til reduktion af nitrogenoxider, VOC og carbonmonoxid i en spildgas - Google Patents
Fremgangsmåde til fremstilling af en monolitisk katalysator til reduktion af nitrogenoxider, VOC og carbonmonoxid i en spildgas Download PDFInfo
- Publication number
- DK3471876T3 DK3471876T3 DK17730796.4T DK17730796T DK3471876T3 DK 3471876 T3 DK3471876 T3 DK 3471876T3 DK 17730796 T DK17730796 T DK 17730796T DK 3471876 T3 DK3471876 T3 DK 3471876T3
- Authority
- DK
- Denmark
- Prior art keywords
- vocs
- making
- carbon monoxide
- waste gas
- nitrogen oxides
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- 229910002091 carbon monoxide Inorganic materials 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 239000012855 volatile organic compound Substances 0.000 title 1
- 239000002912 waste gas Substances 0.000 title 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/024—Multiple impregnation or coating
- B01J37/0248—Coatings comprising impregnated particles
-
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/038—Precipitation; Co-precipitation to form slurries or suspensions, e.g. a washcoat
-
- 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
- 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
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- 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
- B01D53/92—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
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/648—Vanadium, niobium or tantalum or polonium
- B01J23/6482—Vanadium
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- B01J23/6527—Tungsten
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/25—Nitrates
-
- 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
-
- 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
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
-
- 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
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/035—Precipitation on carriers
-
- 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
- B01J37/08—Heat treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1023—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20723—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20776—Tungsten
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201600365 | 2016-06-21 | ||
PCT/EP2017/064898 WO2017220473A1 (en) | 2016-06-21 | 2017-06-19 | Method for the preparation of a monolithic catalyst for the reduction of nitrogen oxides, voc and carbon monoxide in an off-gas |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3471876T3 true DK3471876T3 (da) | 2022-11-21 |
Family
ID=59070675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17730796.4T DK3471876T3 (da) | 2016-06-21 | 2017-06-19 | Fremgangsmåde til fremstilling af en monolitisk katalysator til reduktion af nitrogenoxider, VOC og carbonmonoxid i en spildgas |
Country Status (8)
Country | Link |
---|---|
US (1) | US10717074B2 (da) |
EP (1) | EP3471876B1 (da) |
JP (1) | JP6931364B2 (da) |
KR (1) | KR102330444B1 (da) |
CN (1) | CN109310989B (da) |
DK (1) | DK3471876T3 (da) |
ES (1) | ES2928633T3 (da) |
WO (1) | WO2017220473A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11378278B2 (en) * | 2019-12-11 | 2022-07-05 | Umicore Ag & Co. Kg | System and process for efficient SCR at high NO2 to NOx ratios |
CN111420660A (zh) * | 2020-03-21 | 2020-07-17 | 华南理工大学 | 一种用于净化燃煤烟气中有机废气的贵金属复合钒钛催化剂及其制备方法与应用 |
CN114308114B (zh) * | 2020-09-30 | 2023-02-10 | 大连理工大学 | 一种脱硝催化剂及其制备方法、应用 |
US11635010B1 (en) | 2021-10-05 | 2023-04-25 | Umicore Ag & Co. Kg | Combustion turbine and heat recovery system combination with SCR reactor assembly, and methods of assembling and using the same |
WO2024052387A1 (en) | 2022-09-06 | 2024-03-14 | Umicore Ag & Co. Kg | Catalytic system and method for the removal of hcn from off-gases of a fluid cracking unit using same, and fcc unit assembly including the catalytic system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU632822B2 (en) * | 1989-05-01 | 1993-01-14 | Allied-Signal Inc. | Catalytic destruction of organohalogen compounds |
DE3940758A1 (de) * | 1989-12-09 | 1991-06-13 | Degussa | Verfahren zur reinigung der abgase von dieselmotoren |
DE4116364A1 (de) * | 1991-05-18 | 1992-11-19 | Basf Ag | Metalloxide enthaltender katalysator fuer verfahren zum oxidativen abbau von organischen verbindungen aus abgasen von verbrennungsanlagen |
JP3506392B2 (ja) * | 1994-02-09 | 2004-03-15 | 三井金属鉱業株式会社 | 還元剤として炭化水素のみを用いた排気ガス浄化用触媒 |
JP2002066320A (ja) | 2000-09-04 | 2002-03-05 | Toyota Motor Corp | シフト触媒 |
US7138358B2 (en) * | 2001-11-13 | 2006-11-21 | Sud-Chemie Inc. | Catalyzed diesel particulate matter filter with improved thermal stability |
US7393511B2 (en) * | 2005-02-16 | 2008-07-01 | Basf Catalysts Llc | Ammonia oxidation catalyst for the coal fired utilities |
CN101227973A (zh) * | 2005-06-16 | 2008-07-23 | 约翰森·马瑟公开有限公司 | 催化剂及其制备方法 |
US7820583B2 (en) | 2006-08-24 | 2010-10-26 | Millennium Inorganic Chemicals, Inc. | Nanocomposite particle and process of preparing the same |
JP5192754B2 (ja) | 2007-08-22 | 2013-05-08 | 三菱重工業株式会社 | 排ガス処理触媒、及び排ガス処理システム |
KR100962082B1 (ko) | 2008-07-31 | 2010-06-09 | 희성촉매 주식회사 | 수소를 이용한 질소산화물의 환원제거용 촉매 및 이를이용한 질소산화물의 환원제거 방법 |
WO2014063738A1 (en) * | 2012-10-25 | 2014-05-01 | Haldor Topsøe A/S | Method for the selective oxidation of carbon monoxide and volatile organic compounds in off-gas further comprising sulphur dioxide |
CN104812486B (zh) * | 2012-11-30 | 2019-02-12 | 庄信万丰股份有限公司 | 氨氧化催化剂 |
CN103028395B (zh) * | 2012-12-21 | 2015-06-24 | 西南石油大学 | 一种整体负载型V2O5-WO3/TiO2SCR催化剂制备方法 |
DK178520B1 (da) * | 2014-10-14 | 2016-05-09 | Haldor Topsoe As | Fremgangsmåde til at fremstille et katalyseret stoffilter og et katalyseret stoffilter |
CN105536771A (zh) * | 2016-02-26 | 2016-05-04 | 东营信拓汽车消声器有限公司 | 一种用于柴油发动机尾气脱硝的蜂窝状催化剂及制备方法 |
-
2017
- 2017-06-19 DK DK17730796.4T patent/DK3471876T3/da active
- 2017-06-19 ES ES17730796T patent/ES2928633T3/es active Active
- 2017-06-19 US US16/096,380 patent/US10717074B2/en active Active
- 2017-06-19 JP JP2018564770A patent/JP6931364B2/ja active Active
- 2017-06-19 CN CN201780036663.0A patent/CN109310989B/zh active Active
- 2017-06-19 WO PCT/EP2017/064898 patent/WO2017220473A1/en unknown
- 2017-06-19 EP EP17730796.4A patent/EP3471876B1/en active Active
- 2017-06-19 KR KR1020187035248A patent/KR102330444B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US10717074B2 (en) | 2020-07-21 |
US20190143315A1 (en) | 2019-05-16 |
CN109310989A (zh) | 2019-02-05 |
ES2928633T3 (es) | 2022-11-21 |
EP3471876B1 (en) | 2022-08-24 |
KR102330444B1 (ko) | 2021-11-26 |
JP6931364B2 (ja) | 2021-09-01 |
WO2017220473A1 (en) | 2017-12-28 |
KR20190019930A (ko) | 2019-02-27 |
CN109310989B (zh) | 2022-04-15 |
EP3471876A1 (en) | 2019-04-24 |
JP2019524423A (ja) | 2019-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK3471876T3 (da) | Fremgangsmåde til fremstilling af en monolitisk katalysator til reduktion af nitrogenoxider, VOC og carbonmonoxid i en spildgas | |
ZA201505399B (en) | Method and catalyst for the simultaneous removal of carbon monoxide and nitrogen oxides from flue or exhaust gas | |
MX2019001131A (es) | Catalizador soportado, catalizador monolitico de reduccion catalitica selectiva (scr), metodo de preparacion del mismo y metodo para la eliminacion de oxidos de nitrogeno. | |
GB2548261A (en) | Molecular sieve catalyst for treating exhaust gas | |
DK3271049T3 (da) | Katalyseret, keramisk kærtefilter og fremgangsmåde til rensning af procesrøggas eller udstødningsgas | |
EP2692430A4 (en) | AMMONIA OXIDATION CATALYST, EXHAUST GAS PURIFYING DEVICE USING THE SAME, AND EXHAUST GAS PURIFICATION METHOD | |
EP2692437A4 (en) | AMMONIA COXIDATION CATALYST, EXHAUST GAS CLEANING DEVICE THEREFOR AND EXHAUST GAS CLEANING PROCESS | |
EP3263214A4 (en) | Exhaust gas purification catalyst, manufacturing method therefor, and exhaust gas purification method using same | |
DK2775112T4 (da) | Rensningssystem og fremgangsmåde til reduktion af sox i udstødningsgasser | |
DK3272414T3 (da) | Fremgangsmåde til at fjerne nitrogenoxider fra en gasstrøm | |
BRPI0921896A2 (pt) | método para remoção de óxidos de nitrogênio em um gás de combustão, e, catalisador para remoção de óxidos de nitrogênio de um gás de combustão | |
DK2844981T3 (da) | Fremgangsmåde og system til detektering af en drivgas | |
EP3467381A4 (en) | EXHAUST GAS DENITRATION DEVICE, INCINERATOR AND EXHAUST GAS DENITRATION METHOD | |
DK3323504T3 (da) | Scr-katalysator til fjernelse af nitrogenoxider og fremgangsmåde til fremstilling deraf | |
GB201620253D0 (en) | Diesel oxidation catalyst having a capture region for exhaust gas impurities | |
PL2844372T3 (pl) | Urządzenie do oczyszczania spalin i sposób redukcji tlenków azotu ze spalin elektrowni napędzanych źródłami kopalnymi | |
BR112013019355A2 (pt) | aparelho de recuperação de gás de escape de conversor e método de recuperação de gás de escape de conversor. | |
EP3434362A4 (en) | EXHAUST GAS PURIFYING CATALYST AND PRODUCTION METHOD THEREFOR, AND EXHAUST GAS PURIFYING DEVICE USING THE SAME | |
EP2959969A4 (en) | Exhaust gas purifying catalyst and exhaust gas purification method using same | |
ME03402B (me) | Postupak proizvodnje monolitnog katalizatora za simultano uklanjanje nox čestica i čestica ugljeniкa, posebno otpadnih gasova termoelektrana na fosilna goriva | |
PL3098511T3 (pl) | Sposób redukcji tlenku(-ów) azotu i tlenku węgla z gazów spalinowych i odpowiednia automatyka palnika | |
DK3615182T3 (da) | Fremgangsmåde og system til fjernelse af giftige forbindelser fra røggas under anvendelse af en SCR katalysator | |
DK3411131T3 (da) | Fremgangsmåde til fjernelse af nitrogenoxider fra udstødningsgas ved selektiv katalytisk reduktion i nærvær af en scr-katalysator omfattende et fe-aei-zeolitmateriale, der i det væsentlige er fri for alkalimetal | |
DK3433005T3 (da) | Hydrolysekatalysator med højt metalindhold til katalytisk reduktion af svovl i en gasstrøm | |
EP2954950A4 (en) | CATALYST FOR CLEANING EXHAUST GASES WITH NOX OCLIMATION MINIMIZATION AND EMISSION CONTROL METHOD USING THIS CATALYST |