ES546271A0 - Metodo para reactivar un catalizador e instalacion para rea-lizar el procedimiento - Google Patents

Metodo para reactivar un catalizador e instalacion para rea-lizar el procedimiento

Info

Publication number
ES546271A0
ES546271A0 ES546271A ES546271A ES546271A0 ES 546271 A0 ES546271 A0 ES 546271A0 ES 546271 A ES546271 A ES 546271A ES 546271 A ES546271 A ES 546271A ES 546271 A0 ES546271 A0 ES 546271A0
Authority
ES
Spain
Prior art keywords
reactivate
catalyst
procedure
installation
perform
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES546271A
Other languages
English (en)
Other versions
ES8604789A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Didier Werke AG
Original Assignee
Didier Werke 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 Didier Werke AG filed Critical Didier Werke AG
Publication of ES546271A0 publication Critical patent/ES546271A0/es
Publication of ES8604789A1 publication Critical patent/ES8604789A1/es
Expired legal-status Critical Current

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • B01J21/20—Regeneration or reactivation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal

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)
ES546271A 1984-08-22 1985-08-20 Metodo para reactivar un catalizador e instalacion para rea-lizar el procedimiento Expired ES8604789A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3430887A DE3430887C2 (de) 1984-08-22 1984-08-22 Verfahren zur Reaktivierung eines Katalysators

Publications (2)

Publication Number Publication Date
ES546271A0 true ES546271A0 (es) 1986-03-01
ES8604789A1 ES8604789A1 (es) 1986-03-01

Family

ID=6243635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546271A Expired ES8604789A1 (es) 1984-08-22 1985-08-20 Metodo para reactivar un catalizador e instalacion para rea-lizar el procedimiento

Country Status (5)

Country Link
US (1) US4656148A (es)
EP (1) EP0172353A3 (es)
JP (1) JPS6186930A (es)
DE (1) DE3430887C2 (es)
ES (1) ES8604789A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603044B1 (fr) * 1986-08-25 1988-11-04 Inst Francais Du Petrole Procede de regeneration d'un catalyseur d'hydroconversion d'hydrocarbures
US5137703A (en) * 1989-06-26 1992-08-11 Trustees Of Boston University Thermal catalytic methods for converting oxides of nitrogen into environmentally compatible products
US5162274A (en) * 1990-12-13 1992-11-10 The United States Of America As Represented By The Secretary Of The Navy Regeneration of whetlerite for adsorbing toxic pollutants from air
NL9402180A (nl) * 1994-12-21 1996-08-01 Hoogovens Staal Bv Werkwijze voor het verwijderen van NOx uit een gas door middel van selectieve katalytische reductie.
US5599758A (en) * 1994-12-23 1997-02-04 Goal Line Environmental Technologies Regeneration of catalyst/absorber
US5953911A (en) * 1998-02-04 1999-09-21 Goal Line Environmental Technologies Llc Regeneration of catalyst/absorber
DE19832057C1 (de) * 1998-07-16 2000-03-16 Siemens Ag Verfahren zur Regenerierung eines desaktivierten Katalysators
US7645323B2 (en) * 2005-08-16 2010-01-12 Oxyvital Limited Method and apparatus for improving the air quality within an enclosed space
CA2623699C (en) * 2005-09-27 2012-04-24 W.C. Heraeus Gmbh Method and device for burning-off precious metal-containing materials
DE102006029080A1 (de) * 2006-06-24 2007-12-27 Umicore Ag & Co. Kg Verfahren zur On-Board-Reaktivierung thermisch gealterter Stickoxid-Speicherkatalysatoren in Kraftfahrzeugen mit überwiegend mager betriebenen Verbrennungsmotoren
KR101286556B1 (ko) * 2006-12-19 2013-07-22 재단법인 포항산업과학연구원 이산화탄소 고정화 촉매 및 그 제조방법
US8859835B2 (en) 2010-09-30 2014-10-14 Exxonmobil Chemical Patents Inc. Regeneration of metal-containing catalysts
JP2021533989A (ja) * 2018-08-22 2021-12-09 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 並列煙道ガス処理システムの不活性化されたｓｃｒ触媒を再生する選択的触媒還元プロセスおよび方法
CA3108891A1 (en) * 2018-08-22 2020-02-27 Shell Internationale Research Maatschappij B.V. A selective catalytic reduction process and off-line regeneration of deactivated catalyst of the process

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265392A (es) * 1960-05-31
JPS5620893B1 (es) * 1971-07-10 1981-05-16
NL7307675A (es) * 1972-06-16 1973-12-18
GB1438107A (en) * 1972-09-21 1976-06-03 British Gas Corp Gas pollution monitor
JPS5621450B2 (es) * 1973-09-29 1981-05-19
US3943191A (en) * 1973-10-01 1976-03-09 General Electric Company Blends of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber
US3967933A (en) * 1974-05-23 1976-07-06 Monitor Labs, Inc. Dual channel nitrogen oxides analyzer
JPS536099B2 (es) * 1974-12-28 1978-03-04
US4043939A (en) * 1975-10-10 1977-08-23 Kurashiki Boseki Kabushiki Kaisha Reactivation of catalysts useful for nitrogen oxide removal
US4049777A (en) * 1976-05-20 1977-09-20 Didier Engineering Gmbh Method of waste gas treatment
JPS535094A (en) * 1976-07-05 1978-01-18 Hitachi Zosen Corp Regeneration method of denitration catalyst
US4142989A (en) * 1976-08-17 1979-03-06 Kobe Steel, Ltd. Process for continuously regenerating a degraded catalyst used for removing nitrogen oxides from exhaust gas
FR2374277A1 (fr) * 1976-12-17 1978-07-13 Gagneraud Francis Compositions pour le traitement des laitiers metallurgiques a l'etat fondu
DE2659782B2 (de) * 1976-12-31 1979-06-21 Didier Engineering Gmbh, 4300 Essen Verfahren zur Weiterverarbeitung von Koksofengas
DE2717101C2 (de) * 1977-04-18 1986-04-03 Didier Engineering Gmbh, 4300 Essen Verfahren zur katalytischen Umsetzung eines reduzierenden Gases
GB2042592B (en) * 1978-12-05 1983-04-13 Kawasaki Steel Co Methods for controlling blowing blowing controlling the slag formation and predicting slopping in the blowing of molten pig iron in ld converter
DE2939783C2 (de) * 1979-10-01 1982-04-29 UOP Inc., 60016 Des Plaines, Ill. Verfahren zum Abscheiden von Schwefel- und Stickstoffoxiden aus einem Gasgemisch
JPS5715824A (en) * 1981-05-11 1982-01-27 Nippon Kokan Kk <Nkk> Method for removing nitrogen oxide in waste gas
JPS5881441A (ja) * 1981-11-11 1983-05-16 Nippon Shokubai Kagaku Kogyo Co Ltd 排ガス浄化用触媒の製法
US4503162A (en) * 1983-05-27 1985-03-05 Uop Inc. Catalyst systems for the conversion of gases

Also Published As

Publication number Publication date
DE3430887A1 (de) 1986-02-27
ES8604789A1 (es) 1986-03-01
US4656148A (en) 1987-04-07
JPS6186930A (ja) 1986-05-02
DE3430887C2 (de) 1987-02-05
EP0172353A2 (de) 1986-02-26
EP0172353A3 (de) 1988-01-07

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