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NO302339B1 - Fremgangsmåte for fremstilling av blandoksydpulvere for katalysatorer for fjernelse av nitrogenoksyder - Google Patents

Fremgangsmåte for fremstilling av blandoksydpulvere for katalysatorer for fjernelse av nitrogenoksyder

Info

Publication number
NO302339B1
NO302339B1 NO942444A NO942444A NO302339B1 NO 302339 B1 NO302339 B1 NO 302339B1 NO 942444 A NO942444 A NO 942444A NO 942444 A NO942444 A NO 942444A NO 302339 B1 NO302339 B1 NO 302339B1
Authority
NO
Norway
Prior art keywords
catalysts
removal
preparation
nitrogen oxides
mixed oxide
Prior art date
Application number
NO942444A
Other languages
English (en)
Other versions
NO942444D0 (no
NO942444L (no
Inventor
Kai Buetje
Juergen Kischkewitz
Rolf Michael Braun
Udo Holtmann
Peter-Joachim Barenthien
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO942444D0 publication Critical patent/NO942444D0/no
Publication of NO942444L publication Critical patent/NO942444L/no
Publication of NO302339B1 publication Critical patent/NO302339B1/no

Links

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
    • 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
    • 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
    • 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

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)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NO942444A 1993-06-29 1994-06-28 Fremgangsmåte for fremstilling av blandoksydpulvere for katalysatorer for fjernelse av nitrogenoksyder NO302339B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4321555A DE4321555C1 (de) 1993-06-29 1993-06-29 Verfahren zur Herstellung von Mischoxidpulvern für Entstickungskatalysatoren

Publications (3)

Publication Number Publication Date
NO942444D0 NO942444D0 (no) 1994-06-28
NO942444L NO942444L (no) 1994-12-30
NO302339B1 true NO302339B1 (no) 1998-02-23

Family

ID=6491479

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942444A NO302339B1 (no) 1993-06-29 1994-06-28 Fremgangsmåte for fremstilling av blandoksydpulvere for katalysatorer for fjernelse av nitrogenoksyder

Country Status (8)

Country Link
US (1) US5723404A (no)
EP (1) EP0640386B1 (no)
JP (1) JP3694537B2 (no)
CA (1) CA2126718A1 (no)
DE (2) DE4321555C1 (no)
ES (1) ES2094012T3 (no)
FI (1) FI115507B (no)
NO (1) NO302339B1 (no)

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DE19840404A1 (de) 1998-09-04 2000-03-09 Siemens Ag Verfahren zur katalytischen Entfernung von polyzyklischen aromatischen Nitro-, Nitroso- und/oder Amino-Verbindungen
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US7491676B2 (en) * 2004-10-19 2009-02-17 Millennium Inorganic Chemicals High activity titania supported metal oxide DeNOx catalysts
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JP5168153B2 (ja) * 2007-01-30 2013-03-21 バブコック日立株式会社 排ガス浄化用触媒およびその製造方法
CN101371970B (zh) * 2008-09-15 2011-07-13 江苏科行环境工程技术有限公司 一种适用于含有碱金属氧化物烟气脱硝的催化剂及其制备方法
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US8545796B2 (en) 2009-07-31 2013-10-01 Cristal Usa Inc. Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
CN101658793B (zh) * 2009-09-29 2011-10-05 浙江三龙催化剂有限公司 用于火电厂烟气scr脱硝中的钛基催化剂及其制备方法
JP2011189262A (ja) * 2010-03-15 2011-09-29 Babcock Hitachi Kk 二酸化炭素回収装置からの排ガスの処理方法及び装置
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
JP5724030B2 (ja) 2011-07-25 2015-05-27 トヨタ モーター ヨーロッパ ナームロゼ フェンノートシャップ／ソシエテ アノニム 高電気化学的安定性及び高費用効率のコア−シェル触媒
DK2888042T3 (da) 2012-08-24 2020-06-08 Tronox Llc Katalysatorbærermaterialer, katalysatorer, fremgangsmåder til fremstilling deraf og anvendelser deraf
GB201300810D0 (en) 2013-01-16 2013-02-27 Llika Technologies Ltd Composite Materials
GB2509916A (en) 2013-01-16 2014-07-23 Ilika Technologies Ltd A mixed metal oxide material of tantalum and titanium
GB2517394A (en) * 2013-01-16 2015-02-25 Ilika Technologies Ltd Composite materials
TWI651269B (zh) * 2013-09-23 2019-02-21 歐洲泰奧色得有限公司 二氧化鈦粒子及其製備方法
CN104226372B (zh) * 2014-10-08 2017-01-11 镇江市亚东高压电器厂 一种平板式脱硝催化剂及其制备方法
EP3482825A1 (de) * 2017-11-14 2019-05-15 Umicore Ag & Co. Kg Scr-katalysator
CN108212180B (zh) * 2018-03-20 2021-03-02 攀枝花市正源科技有限责任公司 一种中低温scr脱硝用钛钼复合粉及其制备方法
CN111468103B (zh) * 2019-01-23 2021-07-20 中国科学院过程工程研究所 一种废弃scr脱硝催化剂回收制备新scr脱硝催化剂的方法
CN112408470A (zh) * 2020-10-30 2021-02-26 甘肃盈华环保科技有限公司 基于高温煅烧法以废脱硝催化剂生产钛白粉的方法
CN112221485A (zh) * 2020-11-13 2021-01-15 重庆新华化工有限公司 一种降低烧损的Ti-Mo或Ti-Mo-V催化剂钛白粉的制备方法

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DE4025587A1 (de) * 1990-08-11 1992-02-13 Basf Ag Verfahren zur herstellung von katalysatoren
FR2677012B1 (fr) * 1991-05-31 1993-09-03 Rhone Poulenc Chimie Dioxyde de titane sous forme de plaquettes et son procede de preparation.
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Also Published As

Publication number Publication date
CA2126718A1 (en) 1994-12-30
JPH0796185A (ja) 1995-04-11
US5723404A (en) 1998-03-03
EP0640386A1 (de) 1995-03-01
NO942444D0 (no) 1994-06-28
DE4321555C1 (de) 1994-09-15
FI115507B (fi) 2005-05-31
JP3694537B2 (ja) 2005-09-14
DE59400939D1 (de) 1996-12-05
FI943080A0 (fi) 1994-06-27
ES2094012T3 (es) 1997-01-01
EP0640386B1 (de) 1996-10-30
NO942444L (no) 1994-12-30
FI943080A (fi) 1994-12-30

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