ATE369911T1 - Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators - Google Patents

Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators

Info

Publication number
ATE369911T1
ATE369911T1 AT05733886T AT05733886T ATE369911T1 AT E369911 T1 ATE369911 T1 AT E369911T1 AT 05733886 T AT05733886 T AT 05733886T AT 05733886 T AT05733886 T AT 05733886T AT E369911 T1 ATE369911 T1 AT E369911T1
Authority
AT
Austria
Prior art keywords
reduction
oxide catalyst
chrome oxide
safe disposal
activated
Prior art date
Application number
AT05733886T
Other languages
English (en)
Inventor
Battisti Achille De
Federico Pier Luigi Di
Dinara Iantilina
Christian Urgeghe
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Application granted granted Critical
Publication of ATE369911T1 publication Critical patent/ATE369911T1/de

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
    • B01J23/16—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
    • B01J23/26—Chromium
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
    • 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
    • B01J37/16—Reducing
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
AT05733886T 2004-04-30 2005-04-21 Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators ATE369911T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101864 2004-04-30
US56914304P 2004-05-07 2004-05-07

Publications (1)

Publication Number Publication Date
ATE369911T1 true ATE369911T1 (de) 2007-09-15

Family

ID=46045412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05733886T ATE369911T1 (de) 2004-04-30 2005-04-21 Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators

Country Status (7)

Country Link
US (1) US7407591B2 (de)
EP (1) EP1742734B1 (de)
JP (1) JP2007535399A (de)
AT (1) ATE369911T1 (de)
DE (1) DE602005002051T2 (de)
ES (1) ES2292131T3 (de)
WO (1) WO2005105306A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7633033B2 (en) 2004-01-09 2009-12-15 General Lasertronics Corporation Color sensing for laser decoating
WO2008118365A1 (en) 2007-03-22 2008-10-02 General Lasertronics Corporation Methods for stripping and modifying surfaces with laser-induced ablation
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
US8053085B2 (en) * 2009-06-16 2011-11-08 Equistar Chemicals, Lp Heat-shrinkable film
US10112257B1 (en) 2010-07-09 2018-10-30 General Lasertronics Corporation Coating ablating apparatus with coating removal detection
US9895771B2 (en) * 2012-02-28 2018-02-20 General Lasertronics Corporation Laser ablation for the environmentally beneficial removal of surface coatings
US10086597B2 (en) 2014-01-21 2018-10-02 General Lasertronics Corporation Laser film debonding method
JP6613395B2 (ja) * 2018-02-02 2019-12-04 株式会社津田沼技研 六価クロム還元剤
CA3110886A1 (en) 2018-09-17 2020-03-26 Chevron Phillips Chemical Company Lp Modified supported chromium catalysts and ethylene-based polymers produced therefrom
WO2021055272A1 (en) 2019-09-16 2021-03-25 Chevron Phillips Chemical Company Lp Chromium-catalyzed production of diols from olefins
WO2021055184A1 (en) 2019-09-16 2021-03-25 Chevron Phillips Chemical Company Lp Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons
US11780786B2 (en) 2020-09-14 2023-10-10 Chevron Phillips Chemical Company Lp Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
EP4352068B1 (de) 2021-06-08 2025-10-08 Chevron Phillips Chemical Company Lp Chromkatalysierte herstellung von alkoholen aus kohlenwasserstoffen in gegenwart von sauerstoff
US12134591B2 (en) 2022-10-31 2024-11-05 Chevron Phillips Chemical Company Lp Methanol production from methane utilizing a supported chromium catalyst

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784669A (en) 1972-10-03 1974-01-08 Us Interior Recovery of metal values from chrome etching solutions
DE2540279C2 (de) 1975-09-10 1987-02-05 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen eines Katalysators für die Polymerisation von Olefinen
JPS5297369A (en) * 1976-02-13 1977-08-16 Babcock Hitachi Kk Treatment of waste containing chromium and equipment
CA1090765A (en) 1977-02-02 1980-12-02 Equistar Chemicals, Lp Ethylene polymerization catalyst and method
US4284527A (en) 1978-06-19 1981-08-18 Chemplex Company Polymerization catalyst
US4806513A (en) 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
DE3635710A1 (de) 1986-10-21 1988-04-28 Basf Ag Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse
DE3938723A1 (de) 1989-11-23 1991-05-29 Basf Ag Katalysator zur herstellung von hochmolekularen homo- oder copolymerisaten des ethens sowie dessen herstellung
US5245121A (en) * 1991-08-08 1993-09-14 Phillips Petroleum Company Reduced leaching of heavy metals from incinerator ashes
US5641842A (en) 1995-06-07 1997-06-24 Phillips Petroleum Company Ethylene copolymerization process
KR19990071510A (ko) 1995-11-21 1999-09-27 스타르크, 카르크 단축된 유도 시간의, 유기 화합물로 환원된 필립스 촉매
US5951457A (en) * 1997-06-26 1999-09-14 Chemical Land Holdings. Inc. Method to reduce hexavelant chromium in soils, sediments, industrial waste and other contaminated materials using ascorbic acid
US6416251B1 (en) * 2000-03-28 2002-07-09 Council Of Scientific And Industrial Research Process for the stabilization of soluble chromium contaminated solid by down draft sintering
US6607474B2 (en) * 2000-06-30 2003-08-19 Rmt, Inc. Method for stabilizing chromium-contaminated materials
JP2003047946A (ja) * 2001-08-06 2003-02-18 Maeda Kosen Co Ltd 還元部材及びその製造方法
JP2003206172A (ja) * 2002-01-11 2003-07-22 Denki Kagaku Kogyo Kk 固化材及びそれを用いた有害物質の低減方法

Also Published As

Publication number Publication date
EP1742734A2 (de) 2007-01-17
JP2007535399A (ja) 2007-12-06
ES2292131T3 (es) 2008-03-01
DE602005002051T2 (de) 2008-05-08
WO2005105306A3 (en) 2006-01-05
EP1742734B1 (de) 2007-08-15
US7407591B2 (en) 2008-08-05
DE602005002051D1 (de) 2007-09-27
WO2005105306A2 (en) 2005-11-10
US20070219085A1 (en) 2007-09-20

Similar Documents

Publication Publication Date Title
ATE369911T1 (de) Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators
PT2129452T (pt) Uso de uma solução aquosa em sistemas rcs para o tratamento de gases de escape de motores a diesel e método rcs
BR112018006174A2 (pt) composição, filtro catalítico, sistema e método para tratar um gás de escape de queima pobre, usos de um filtro catalítico e de uma composição, e, métodos para melhorar a combustão de fuligem, para reduzir a suscetibilidade de um catalisador de scr contido em um filtro à deterioração, para diminuir a temperatura de combustão de fuligem, para melhorar a resistência de um catalisador de scr e para coletar material particulado do gás de escape emitido de um motor.
DE112008001962A5 (de) Baugruppe und Verfahren zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
DE602005001469D1 (de) Verfahren und Vorrichtung zur Übertragung von OFDM-Signalen mit Verminderung des Verhältnisses von Spitzenleistung zu Durchschnittsleistung
DE60321786D1 (de) Verfahren und anordnung zur grundfrequenzverbesserung eines decodierten sprachsignals
ATE482913T1 (de) Verfahren und vorrichtung zur behandlung einer ammonium enthaltenden flüssigkeit
BRPI0921502A2 (pt) catalisador para oxidar amônia em nitrogênio e nox, e, método para tratar emissões produzidas na corrente de gás de descarga de um veículo a diesel ou de queima pobre
ATE531691T1 (de) Verfahren zur reinigung von l-cystein
DE602007007631D1 (de) Verfahren zur umwandlung von metallnitraten
DE502004010773D1 (de) Verfahren zur katalytischen nox- reduktion in abgasen einer wärmekraftmaschine und vorrichtung hierzu
ATE483828T1 (de) Ultrapassivierung von chromlegierungen
ATE466175T1 (de) Verfahren und vorrichtung zur zugabe eines additivs zur abgasreinigung
CY1111641T1 (el) Νεος μικροοργανισμος για την επεξεργασια υδατικων αποβλητων και μεθοδος
ATE458011T1 (de) Verfahren zur saatbettbehandlung vor einer polymerisationsbehandlung
DE602007011081D1 (de) Verfahren und vorrichtung zur messung und/oder steuerung der konzentration eines gases in einer lösung
ATE390318T1 (de) Vorrichtung zur verriegelung und/oder zur entriegelung einer komponente, insbesondere in oder an einem fahrzeug, und verfahren
DE60112564D1 (de) Verfahren zur oberflächenbehandlung eines werkstückes und dadurch hergestelltes werkstück
MX2009003428A (es) Dispositivo de reduccion de la temperatura de escape para dispositivos de tratamiento.
ATE470516T1 (de) Verfahren zur wiedergewinnung von durch sechswertiges chrom verunreinigtes land
MX2024004175A (es) Un complejo de aminoacido acido que contiene cobalto y su uso para tratar cancer.
DE602004025930D1 (de) Verfahren zur dekontamination mit atomarem stickstoff
DE50302030D1 (de) Verfahren zur Herstellung stabilisierten Polycarbonats
ATE457208T1 (de) Verfahren zur extraktion von sechswertigem chrom
ATE541636T1 (de) Verfahren zur verringerung des anteils an schadstoffen in industrierauchgasen und verfahren zur herstellung einer zusammensetzung dafür

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties