DK2707123T3 - Råstoffer til vanadiumfrie eller vanadiumreducerede Denox-katalysatorer og fremgangsmåde til fremstilling af disse - Google Patents

Råstoffer til vanadiumfrie eller vanadiumreducerede Denox-katalysatorer og fremgangsmåde til fremstilling af disse Download PDF

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Publication number
DK2707123T3
DK2707123T3 DK12712646.4T DK12712646T DK2707123T3 DK 2707123 T3 DK2707123 T3 DK 2707123T3 DK 12712646 T DK12712646 T DK 12712646T DK 2707123 T3 DK2707123 T3 DK 2707123T3
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Denmark
Prior art keywords
vanadium
preparation
free
reduced
raw materials
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DK12712646.4T
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English (en)
Inventor
Ralf Becker
Gerhard Auer
Frank Hipler
Kai-Sven Lange
Horst Günnel
Uwe Dörschug
Nicole Galbarczyk
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Venator Uerdingen Gmbh
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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
    • 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
    • B01J23/888—Tungsten
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J37/033—Using Hydrolysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2067—Urea
    • 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
    • B01D2255/2065—Cerium
    • 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
    • B01D2255/20738—Iron
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/90—Physical characteristics of catalysts
    • B01D2255/92—Dimensions
    • B01D2255/9207—Specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B01D2258/0291—Flue gases from waste incineration plants
    • 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
    • B01J21/16—Clays or other mineral silicates
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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 [3D] 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray 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)
  • Dispersion Chemistry (AREA)
DK12712646.4T 2011-05-11 2012-03-30 Råstoffer til vanadiumfrie eller vanadiumreducerede Denox-katalysatorer og fremgangsmåde til fremstilling af disse DK2707123T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11165659A EP2522418A1 (de) 2011-05-11 2011-05-11 Rohstoffe für vanadiumfreie oder vanadiumreduzierte DeNOx-Katalysatoren und Verfahren zu ihrer Herstellung
PCT/EP2012/055810 WO2012152506A1 (de) 2011-05-11 2012-03-30 Rohstoffe für vanadiumfreie oder vanadiumreduzierte denox-katalysatoren und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
DK2707123T3 true DK2707123T3 (da) 2021-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK12712646.4T DK2707123T3 (da) 2011-05-11 2012-03-30 Råstoffer til vanadiumfrie eller vanadiumreducerede Denox-katalysatorer og fremgangsmåde til fremstilling af disse

Country Status (9)

Country Link
US (1) US9248433B2 (da)
EP (2) EP2522418A1 (da)
JP (1) JP5936680B2 (da)
CN (1) CN103608090B (da)
DK (1) DK2707123T3 (da)
ES (1) ES2879556T3 (da)
PL (1) PL2707123T3 (da)
SI (1) SI2707123T1 (da)
WO (1) WO2012152506A1 (da)

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EP2444150A1 (de) 2010-10-22 2012-04-25 crenox GmbH Trägerkatalysator aus Aufschlussrückständen der titanylsulfathaltigen Schwarzlösung
EP2522418A1 (de) * 2011-05-11 2012-11-14 Sachtleben Pigment GmbH Rohstoffe für vanadiumfreie oder vanadiumreduzierte DeNOx-Katalysatoren und Verfahren zu ihrer Herstellung
WO2015124149A1 (de) * 2014-02-21 2015-08-27 Sachtleben Chemie Gmbh Katalysatorprecursormaterial auf TiO2-Basis, dessen Herstellung und dessen Verwendung
JP6379917B2 (ja) * 2014-09-19 2018-08-29 富士ゼロックス株式会社 静電荷像現像剤、画像形成方法及び画像形成装置
JP6379923B2 (ja) * 2014-09-22 2018-08-29 富士ゼロックス株式会社 静電荷像現像トナー、静電荷像現像剤、画像形成方法、画像形成装置、及び、トナーセット
CN104475104B (zh) * 2014-11-05 2018-03-23 杨楠 选择性催化氧化硫化氢催化剂、尾气焚烧催化剂及深度催化氧化硫化氢为硫磺的工艺
CN106111116A (zh) * 2016-06-16 2016-11-16 上海净球环保科技有限公司 一种钙钛矿结构物质及其制备方法和用途
CN106076356A (zh) * 2016-06-16 2016-11-09 上海净球环保科技有限公司 一种钛钨粉及其制备方法和用途
CN106111117A (zh) * 2016-06-16 2016-11-16 上海净球环保科技有限公司 一种用于处理柴油机尾气nox的scr催化剂及其制备方法
CN106268773A (zh) * 2016-06-29 2017-01-04 浙江浙能催化剂技术有限公司 一种薄壁宽活性温度窗口脱硝催化剂及其制备方法
CN106215931A (zh) * 2016-06-29 2016-12-14 浙江浙能催化剂技术有限公司 一种低钒宽活性温度窗口脱硝催化剂及其制备方法
CN106268772A (zh) * 2016-06-29 2017-01-04 浙江浙能催化剂技术有限公司 一种中低温scr脱硝催化剂的制备方法及其制备的催化剂
CN106268774A (zh) * 2016-06-29 2017-01-04 浙江浙能催化剂技术有限公司 一种宽活性温度窗口催化剂及其制备方法
WO2020043662A1 (en) * 2018-08-28 2020-03-05 Umicore Ag & Co. Kg Catalyst for use in the selective catalytic reduction (scr) of nitrogen oxides
JP7489761B2 (ja) * 2019-05-07 2024-05-24 株式会社キャタラー アンモニア酸化触媒装置
CN110665511B (zh) * 2019-09-27 2021-12-17 华南理工大学 一种用于净化高硫燃煤烟气中挥发性有机物的钛基复合催化剂及其制备方法与应用

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Also Published As

Publication number Publication date
EP2707123B1 (de) 2021-05-26
EP2522418A1 (de) 2012-11-14
CN103608090B (zh) 2016-10-05
JP5936680B2 (ja) 2016-06-22
PL2707123T3 (pl) 2021-12-13
EP2707123A1 (de) 2014-03-19
SI2707123T1 (sl) 2021-09-30
ES2879556T3 (es) 2021-11-22
US20140155256A1 (en) 2014-06-05
WO2012152506A1 (de) 2012-11-15
JP2014512956A (ja) 2014-05-29
US9248433B2 (en) 2016-02-02
CN103608090A (zh) 2014-02-26

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