ATE369911T1 - Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysators - Google Patents
Verfahren zur reduktion und sicheren entsorgung eines aktivierten chromoxidkatalysatorsInfo
- 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
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical class O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 title 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000001988 toxicity Effects 0.000 abstract 1
- 231100000419 toxicity Toxicity 0.000 abstract 1
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)
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)
| 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 |
| EP3853269A2 (de) | 2018-09-17 | 2021-07-28 | Chevron Phillips Chemical Company LP | Lichtbehandlung von chromkatalysatoren sowie zugehörige katalysatorherstellungssysteme und polymerisationsverfahren |
| US11180435B2 (en) | 2019-09-16 | 2021-11-23 | Chevron Phillips Chemical Company, Lp | Chromium-catalyzed production of alcohols from hydrocarbons |
| CN114401788B (zh) | 2019-09-16 | 2024-03-08 | 切弗朗菲利浦化学公司 | 基于铬的催化剂以及将烷烃转化成较高级和较低级脂肪族烃的工艺 |
| WO2022056146A1 (en) | 2020-09-14 | 2022-03-17 | Chevron Phillips Chemical Company Lp | Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons |
| US11814343B2 (en) | 2021-06-08 | 2023-11-14 | Chevron Phillips Chemical Company Lp | Chromium-catalyzed production of alcohols from hydrocarbons in the presence of oxygen |
| 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)
| 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 |
| DE59609579D1 (de) | 1995-11-21 | 2002-09-26 | Basell Polyolefine Gmbh | Mit organischen verbindungen reduzierte phillips-katalysatoren mit kurzer induktionszeit |
| 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 |
-
2005
- 2005-04-21 US US11/587,332 patent/US7407591B2/en not_active Expired - Fee Related
- 2005-04-21 WO PCT/EP2005/004403 patent/WO2005105306A2/en active IP Right Grant
- 2005-04-21 AT AT05733886T patent/ATE369911T1/de not_active IP Right Cessation
- 2005-04-21 JP JP2007509947A patent/JP2007535399A/ja active Pending
- 2005-04-21 EP EP05733886A patent/EP1742734B1/de not_active Not-in-force
- 2005-04-21 ES ES05733886T patent/ES2292131T3/es active Active
- 2005-04-21 DE DE602005002051T patent/DE602005002051T2/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US7407591B2 (en) | 2008-08-05 |
| DE602005002051T2 (de) | 2008-05-08 |
| WO2005105306A2 (en) | 2005-11-10 |
| US20070219085A1 (en) | 2007-09-20 |
| DE602005002051D1 (de) | 2007-09-27 |
| WO2005105306A3 (en) | 2006-01-05 |
| EP1742734A2 (de) | 2007-01-17 |
| JP2007535399A (ja) | 2007-12-06 |
| ES2292131T3 (es) | 2008-03-01 |
| EP1742734B1 (de) | 2007-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |