SG10201502831PA - Vanadia-based denox catalysts and catalyst supports - Google Patents

Vanadia-based denox catalysts and catalyst supports

Info

Publication number
SG10201502831PA
SG10201502831PA SG10201502831PA SG10201502831PA SG10201502831PA SG 10201502831P A SG10201502831P A SG 10201502831PA SG 10201502831P A SG10201502831P A SG 10201502831PA SG 10201502831P A SG10201502831P A SG 10201502831PA SG 10201502831P A SG10201502831P A SG 10201502831PA
Authority
SG
Singapore
Prior art keywords
vanadia
catalyst supports
denox catalysts
based denox
catalysts
Prior art date
Application number
SG10201502831PA
Inventor
Steve M Augustine
Modasser El-Shoubary
Dennis Clark
Original Assignee
Cristal Usa 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.)
Filing date
Publication date
Application filed by Cristal Usa Inc filed Critical Cristal Usa Inc
Publication of SG10201502831PA publication Critical patent/SG10201502831PA/en

Links

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
    • 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
    • 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
    • B01J21/066—Zirconium or hafnium; 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
    • B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • 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
    • B01J23/16—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
    • 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
    • B01J23/30—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
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J23/6525—Molybdenum
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J37/0215—Coating
    • 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
    • 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
    • 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
    • B01D2255/104—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • 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
    • B01D2255/20707—Titanium
    • 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
    • B01D2255/20715—Zirconium
    • 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
    • B01D2255/20746—Cobalt
    • 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
    • B01D2255/20761—Copper
    • 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
    • B01D2255/20769—Molybdenum
    • 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
    • B01D2255/20792—Zinc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2094—Tin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2096—Bismuth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B01D2255/707—Additives or dopants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
SG10201502831PA 2010-04-13 2011-03-09 Vanadia-based denox catalysts and catalyst supports SG10201502831PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/759,392 US20110250114A1 (en) 2010-04-13 2010-04-13 Vanadia-Based DeNOx Catalysts and Catalyst Supports

Publications (1)

Publication Number Publication Date
SG10201502831PA true SG10201502831PA (en) 2015-05-28

Family

ID=44761060

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201502831PA SG10201502831PA (en) 2010-04-13 2011-03-09 Vanadia-based denox catalysts and catalyst supports
SG2012074183A SG184464A1 (en) 2010-04-13 2011-03-09 Vanadia-based denox catalysts and catalyst supports

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012074183A SG184464A1 (en) 2010-04-13 2011-03-09 Vanadia-based denox catalysts and catalyst supports

Country Status (14)

Country Link
US (2) US20110250114A1 (en)
EP (1) EP2558200A4 (en)
KR (1) KR101711240B1 (en)
CN (1) CN103025427B (en)
AU (1) AU2011241040B2 (en)
BR (1) BR112012025536B1 (en)
CA (1) CA2795092C (en)
MX (1) MX363357B (en)
MY (1) MY183289A (en)
SA (1) SA111320361B1 (en)
SG (2) SG10201502831PA (en)
TW (1) TWI423846B (en)
WO (1) WO2011129929A2 (en)
ZA (1) ZA201207969B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5386096B2 (en) * 2008-02-27 2014-01-15 三菱重工業株式会社 Exhaust gas treatment catalyst
US9242211B2 (en) * 2011-05-30 2016-01-26 The Babcock & Wilcox Company Catalysts possessing an improved resistance to poisoning
SI3721994T1 (en) 2012-08-24 2023-04-28 Tronox Llc Catalyst support comprising titania, molybdena, phosphorus and silica
US9073011B2 (en) * 2013-04-04 2015-07-07 Randal Hatfield Systems and methods for diesel oxidation catalyst with decreased SO3 emissions
FR3004968B1 (en) * 2013-04-30 2016-02-05 IFP Energies Nouvelles PROCESS FOR THE PREPARATION OF A TUNGSTEN CATALYST FOR USE IN HYDROTREATMENT OR HYDROCRACKING
PL235905B1 (en) 2013-06-05 2020-11-16 Univ Jagiellonski Monolithic catalyst for simultaneous removal of NOx and carbonaceous particles, in particular from the waste gases of coal power plants and a method for producing a monolithic catalyst for simultaneous removal of NOx and carbonaceous particles, in particular waste gases of coal-fired plants
CN103585885B (en) * 2013-11-22 2015-11-25 北京建筑材料科学研究总院有限公司 Low-temperature denitration catalyst module and cement kiln low-temperature selective catalytic reduction denitration system
US9802180B2 (en) * 2013-12-11 2017-10-31 Zhejiang University Catalyst for synergistic control of oxynitride and mercury and method for preparing the same
DE102015209988A1 (en) 2014-06-02 2015-12-03 Johnson Matthey Public Limited Company Coated articles with high KNOx / KSOx ratios for selective catalytic reduction
US9764287B2 (en) 2015-11-06 2017-09-19 Paccar Inc Binary catalyst based selective catalytic reduction filter
US9757691B2 (en) * 2015-11-06 2017-09-12 Paccar Inc High efficiency and durability selective catalytic reduction catalyst
US10058819B2 (en) 2015-11-06 2018-08-28 Paccar Inc Thermally integrated compact aftertreatment system
US10188986B2 (en) 2015-11-06 2019-01-29 Paccar Inc Electrochemical reductant generation while dosing DEF
BR112018015841A2 (en) 2016-02-03 2018-12-26 Basf Corp catalyst article, exhaust stream treatment method, emission treatment system and method for preparing a catalyst article
JP6697287B2 (en) * 2016-03-02 2020-05-20 三菱日立パワーシステムズ株式会社 Catalyst for oxidation reaction of metallic mercury and reduction reaction of nitrogen oxide, and method for purifying exhaust gas
CN105964271A (en) * 2016-04-22 2016-09-28 宁波高新区夏远科技有限公司 Low-temperature denitration catalyst and preparation method thereof
US20200306731A1 (en) * 2016-06-13 2020-10-01 Basf Corporation Catalytic article comprising a coprecipitate of vanadia, tungsta, and titania
CN106474918A (en) * 2016-08-31 2017-03-08 南京禾宇化工有限公司 Application in denitration for the catalyst with attapulgite as carrier
CN106732703A (en) * 2016-12-16 2017-05-31 内蒙古华元科技有限公司 One kind is for smoke denitration of cement plant Ti-base catalyst and preparation method thereof
GB201715663D0 (en) * 2017-03-31 2017-11-08 Johnson Matthey Plc A Catalyst for treating an exhaust gas, an exhaust system and a method
US10835866B2 (en) 2017-06-02 2020-11-17 Paccar Inc 4-way hybrid binary catalysts, methods and uses thereof
US10675586B2 (en) 2017-06-02 2020-06-09 Paccar Inc Hybrid binary catalysts, methods and uses thereof
CN110869125B (en) * 2017-06-09 2023-08-18 巴斯夫公司 Catalytic article and exhaust gas treatment system
CN108071456B (en) * 2017-11-24 2020-09-11 江苏韩通船舶重工有限公司 Marine high-efficient emission reduction high pressure SCR system
CN108905602A (en) * 2018-05-29 2018-11-30 清华大学盐城环境工程技术研发中心 A kind of tin dope composite vanadium-titanium oxides catalyst and preparation method and application
US10906031B2 (en) 2019-04-05 2021-02-02 Paccar Inc Intra-crystalline binary catalysts and uses thereof
US11007514B2 (en) 2019-04-05 2021-05-18 Paccar Inc Ammonia facilitated cation loading of zeolite catalysts
US10934918B1 (en) 2019-10-14 2021-03-02 Paccar Inc Combined urea hydrolysis and selective catalytic reduction for emissions control
CN110721701B (en) * 2019-10-16 2020-08-18 山东大学 Cobalt-chromium modified catalyst and preparation method and application thereof
CN111097498B (en) * 2019-12-30 2023-02-03 哈尔滨工业大学（深圳） CH 4 -SCR denitration catalyst, preparation method thereof and exhaust gas denitration method
CN111715230B (en) * 2020-06-11 2021-03-19 华北电力大学 Thin-wall flat-plate type low-temperature sulfur-resistant SCR denitration catalyst and preparation method thereof
CN111715204B (en) * 2020-06-11 2021-03-19 华北电力大学 Flat plate type SCR denitration catalyst for high-temperature flue gas and preparation method thereof
CN112354358B (en) * 2020-09-17 2022-07-22 山东骏飞环保科技有限公司 Catalytic cracking oxygen-poor regeneration denitration agent and preparation method thereof
KR102476863B1 (en) * 2021-11-09 2022-12-14 대영씨엔이(주) Denitrification catalyst and exhaust gas treatment system for thermal power generation using the same
CN114558563B (en) * 2022-03-23 2023-05-16 华北理工大学 Modified TiO 2 Preparation method of denitration catalyst with V-Mo supported by carrier

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235515A (en) * 1962-04-27 1966-02-15 Chemetron Corp Method of preparing a hydrogenation catalyst composition consisting of the oxides of zirconium and an iron group metal
US3279884A (en) 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
US3493517A (en) * 1967-10-02 1970-02-03 Chevron Res Metal phosphate containing catalysts and preparation thereof
US4085193A (en) 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
US4087353A (en) * 1976-06-14 1978-05-02 Uop Inc. Hydroprocessing of sulfurous kerosene to improve jet fuel characteristics thereof
US4518710A (en) * 1984-01-25 1985-05-21 Uop Inc. Catalyst for the reduction of nitrogen oxides in gaseous mixtures and method of making the catalyst
US4892717A (en) * 1985-07-31 1990-01-09 Union Oil Company Of California Gas treating process
US5021385A (en) * 1987-09-18 1991-06-04 American Cyanamid Company Catalyst comprising a titania-zirconia support and supported catalyst prepared by a process
US5021392A (en) * 1987-09-18 1991-06-04 American Cyanamid Company High porosity titania-zirconia catalyst support prepared by a process
US5036037A (en) * 1989-05-09 1991-07-30 Maschinenfabrik Andritz Aktiengesellschaft Process of making catalysts and catalysts made by the process
US5409600A (en) * 1992-04-13 1995-04-25 Texaco Inc. Hydrodesulfurization and hydrodenitrogenation over a transition metal oxide aerogel catalyst
US5552128A (en) * 1993-08-03 1996-09-03 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides
JP3021420B2 (en) * 1998-04-16 2000-03-15 三菱重工業株式会社 Exhaust gas treatment catalyst, exhaust gas treatment method and treatment apparatus
JP3742816B2 (en) * 2001-07-17 2006-02-08 国立大学法人東北大学 Carbon monoxide hydrogenation using metal sulfide catalyst
CN1272252C (en) * 2001-07-27 2006-08-30 千代田化工建设株式会社 Porous 4 group metal oxide and method for preparation thereof
DE10241004A1 (en) 2002-09-05 2004-03-11 Envica Gmbh Process for the regeneration of iron-loaded Denox catalysts
AR043243A1 (en) * 2003-02-24 2005-07-20 Shell Int Research CATALYST COMPOSITION, ITS PREPARATION AND USE
EP2263781A3 (en) * 2004-04-16 2012-04-25 HTE Aktiengesellschaft The High Throughput Experimentation Company Process for the removal of harmful sustances from exhaust gases of combustion engines and catalyst for carrying out said process
AU2005235711B2 (en) * 2004-04-22 2008-11-13 Albemarle Netherlands B.V. Hydrotreating catalyst containing a group V metal
US7491676B2 (en) * 2004-10-19 2009-02-17 Millennium Inorganic Chemicals High activity titania supported metal oxide DeNOx catalysts
EP1976629A1 (en) * 2006-01-23 2008-10-08 Shell Internationale Research Maatschappij B.V. Hydrogenation catalyst and use thereof for hdrogenating fischer-tropsch endproducts
US7820583B2 (en) * 2006-08-24 2010-10-26 Millennium Inorganic Chemicals, Inc. Nanocomposite particle and process of preparing the same
TWI422424B (en) * 2007-01-30 2014-01-11 Babcock Hitachi Kk Catalyst for purification of exhaust gas and its manufacturing method
ES2817876T3 (en) * 2007-03-08 2021-04-08 Virent Inc Synthesis of liquid fuels from oxygenated hydrocarbons
DK2100664T3 (en) * 2007-09-07 2020-01-20 Mitsubishi Hitachi Power Sys Exhaust gas purification catalyst
EP2269732B1 (en) * 2008-03-25 2020-07-01 Mitsubishi Hitachi Power Systems, Ltd. A method of purifying exhaust gas

Also Published As

Publication number Publication date
SG184464A1 (en) 2012-11-29
WO2011129929A2 (en) 2011-10-20
CA2795092C (en) 2016-02-02
US20110250114A1 (en) 2011-10-13
TWI423846B (en) 2014-01-21
CA2795092A1 (en) 2011-10-20
EP2558200A2 (en) 2013-02-20
BR112012025536A2 (en) 2016-06-21
KR20130057431A (en) 2013-05-31
CN103025427A (en) 2013-04-03
WO2011129929A3 (en) 2012-01-26
SA111320361B1 (en) 2014-08-25
BR112012025536B1 (en) 2019-09-10
MX2012011778A (en) 2012-12-17
US20150298057A1 (en) 2015-10-22
TW201201906A (en) 2012-01-16
AU2011241040A1 (en) 2012-10-25
ZA201207969B (en) 2014-01-29
EP2558200A4 (en) 2014-01-15
KR101711240B1 (en) 2017-02-28
MX363357B (en) 2019-03-21
MY183289A (en) 2021-02-18
AU2011241040B2 (en) 2015-09-17
CN103025427B (en) 2015-03-18

Similar Documents

Publication Publication Date Title
ZA201207969B (en) Vanadia-based denox catalysts and catalyst supports
SG2014011894A (en) Catalyst support and catalysts prepared therefrom
ZA201104704B (en) Mobile denox catalyst
SG10201402458SA (en) Monolith catalyst and use thereof
EP2707353A4 (en) Catalytic carbonylation catalysts and methods
GB201013821D0 (en) Catalyst and selective catalytic hydrogenation process
EP2578860A4 (en) Selective catalytic reduction system
GB2477626B (en) Oxidation catalyst
ZA201303456B (en) Alumina catalyst support
ZA201209014B (en) Integrated scr and amox catalyst systems
EP2555853A4 (en) DISORDERED MOLECULAR SIEVE SUPPORTS FOR THE SELECTIVE CATALYTIC REDUCTION OF NOx
EP2650047A4 (en) Ammonia synthesis catalyst and ammonia synthesis method
EP2578861A4 (en) Selective catalytic reduction system
EP2557289A4 (en) Electrically-heated catalytic converter
EP2578831A4 (en) Selective catalytic reduction apparatus
EP2314544A4 (en) Highly heat-resistant -zeolite and scr catalyst using same
SG10201507873YA (en) Catalyst supports, catalysts and their manufacture and use
GB201000993D0 (en) Catalyst support
EP2554815A4 (en) Catalyst converter device
EP2649029A4 (en) Depolymerization processes, apparatuses and catalysts for use in connection therewith
EP2657477A4 (en) Catalytic converter device
EP2554255A4 (en) Exhaust purifying catalyst
EP2573350A4 (en) Selective catalytic reduction sensor
ZA201107397B (en) Optimized catalyst for catalytic reforming
EP2556886A4 (en) Large-capacity metal catalyst carrier and catalytic converter using same