CA2274540C - Procede et dispositif de separation et de traitement thermique de charges heterogenes - Google Patents
Procede et dispositif de separation et de traitement thermique de charges heterogenes Download PDFInfo
- Publication number
- CA2274540C CA2274540C CA002274540A CA2274540A CA2274540C CA 2274540 C CA2274540 C CA 2274540C CA 002274540 A CA002274540 A CA 002274540A CA 2274540 A CA2274540 A CA 2274540A CA 2274540 C CA2274540 C CA 2274540C
- Authority
- CA
- Canada
- Prior art keywords
- melter
- offgas
- thermal
- partitioning
- feedstock
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing Of Solid Wastes (AREA)
- Furnace Details (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
L'invention concerne un procédé et un dispositif de séparation thermique de charges (11) hétérogènes permettant de produire un produit métallique, un produit en vitrocéramique et un produit gazeux. Le procédé comprend la possibilité de soumettre à un traitement thermique des déchets dangereux, tels que définis par la Environmental Protection Agency (EPA), ces déchets contenant également dans certains cas des radio-isotopes (déchets mixtes, tels que définis par le Department of Energy), ainsi que la production, grâce à ce traitement, de produits stables de longue durée de vie. Plus particulièrement, cette invention concerne un procédé et un dispositif permettant de traiter un flux d'alimentation entrant (9) de nature très hétérogène en ce qui concerne sa forme physique, sa combustibilité, sa composition chimique et la taille de ses particules, et contaminé, à des concentrations variables, par des composants dangereux et/ou des radio-isotopes. Le traitement se fait dans un creuset de fusion à l'arc (4) en courant continu à électrode graphite, présentant un réacteur (5) d'oxydation thermique contigu destiné à la production de produits métalliques, de produits en vitrocéramique de type basaltique et d'effluents gazeux entièrement brûlés. Le dispositif décrit présente une configuration (17) d'extinction rapide d'effluents gazeux destinée à réduire la formation de dioxine, et à faciliter ainsi la décontamination des effluents gazeux.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/764,525 US6204427B1 (en) | 1995-12-18 | 1996-12-12 | Process and apparatus for the partitioning and thermal treatment of heterogeneous feedstock |
| US08/764,525 | 1996-12-12 | ||
| PCT/US1997/023021 WO1998027790A1 (fr) | 1995-12-18 | 1997-12-12 | Procede et dispositif de separation et de traitement thermique de charges heterogenes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2274540A1 CA2274540A1 (fr) | 1998-06-25 |
| CA2274540C true CA2274540C (fr) | 2005-12-06 |
Family
ID=25070963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002274540A Expired - Lifetime CA2274540C (fr) | 1996-12-12 | 1997-12-12 | Procede et dispositif de separation et de traitement thermique de charges heterogenes |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1016326A1 (fr) |
| JP (1) | JP2001506739A (fr) |
| KR (1) | KR20000069428A (fr) |
| CN (1) | CN1244332A (fr) |
| AU (1) | AU5381998A (fr) |
| BR (1) | BR9714402A (fr) |
| CA (1) | CA2274540C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4478553B2 (ja) * | 2004-11-24 | 2010-06-09 | Ｈｏｙａ株式会社 | ガラスの製造方法およびガラス熔融装置 |
| CN111574026A (zh) * | 2020-05-25 | 2020-08-25 | 交城义望铁合金有限责任公司 | 一种用于微晶玻璃生产的调质保温炉 |
-
1997
- 1997-12-12 KR KR1019997005214A patent/KR20000069428A/ko not_active Ceased
- 1997-12-12 JP JP52788198A patent/JP2001506739A/ja active Pending
- 1997-12-12 CA CA002274540A patent/CA2274540C/fr not_active Expired - Lifetime
- 1997-12-12 EP EP97950951A patent/EP1016326A1/fr not_active Withdrawn
- 1997-12-12 BR BR9714402-9A patent/BR9714402A/pt not_active Application Discontinuation
- 1997-12-12 AU AU53819/98A patent/AU5381998A/en not_active Abandoned
- 1997-12-12 CN CN97181281A patent/CN1244332A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000069428A (ko) | 2000-11-25 |
| JP2001506739A (ja) | 2001-05-22 |
| EP1016326A1 (fr) | 2000-07-05 |
| AU5381998A (en) | 1998-07-15 |
| CN1244332A (zh) | 2000-02-09 |
| CA2274540A1 (fr) | 1998-06-25 |
| BR9714402A (pt) | 2000-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5222448A (en) | Plasma torch furnace processing of spent potliner from aluminum smelters | |
| Park et al. | Vitrification of municipal solid waste incinerator fly ash using Brown's gas | |
| GB2067729A (en) | Incinerating waste material | |
| CN206514313U (zh) | 一种回转窑与等离子体气化协同资源化危废处理系统 | |
| CN106984633A (zh) | 利用等离子体炬资源化处理垃圾焚烧飞灰的方法 | |
| CN104070053A (zh) | 一种垃圾焚烧飞灰分级煅烧减量化处理技术 | |
| CN100552296C (zh) | 电弧熔融处理系统及其处理垃圾焚烧灰的方法 | |
| CN109402414A (zh) | 一种有机类与无机类危险废物耦合利用及协同处置的工艺 | |
| CA2674502C (fr) | Traitement de boues nucleaires | |
| US6204427B1 (en) | Process and apparatus for the partitioning and thermal treatment of heterogeneous feedstock | |
| WO1998027790A9 (fr) | Procede et dispositif de separation et de traitement thermique de charges heterogenes | |
| CN107952786A (zh) | 一种固体危废的处理方法 | |
| CN1556349A (zh) | 生活垃圾处理与水泥回转窑联合生产工艺 | |
| Boulos et al. | Plasma in the waste treatment industry | |
| EP1016326A1 (fr) | Procede et dispositif de separation et de traitement thermique de charges heterogenes | |
| Jing | DC Arc plasma furnace melting of waste incinerator fly ash | |
| Womack | Using the centrifugal method for the plasma-arc vitrification of waste | |
| Chang et al. | Comparisons of solid by-products generated from thermal plasma incineration ash melting systems by plasma torch and three-phase submerged arc processes | |
| Harlow et al. | Ash Vitrification–A Technology Ready for Transfer | |
| MXPA99005408A (en) | Process and apparatus for the partitioning and thermal treatment of heterogeneous feedstock | |
| Sakai et al. | Overview of MSWI residue recycling by thermal processes | |
| Chapman et al. | Thermal plasma processing in the production of value added products from municipal solid waste (MSW) derived sources | |
| Deegan et al. | The role of Tetronics plasma vitrification technology in the management and conditioning of nuclear waste | |
| Deegan et al. | A RADICAL NEW, ENVIRONMENTALLY ACCEPTABLE APPROACH TO HAZARDOUS WASTE MANAGEMENT IN THE UK--A CASE STUDY OF PLASMA ARC TECHNOLOGY. | |
| Batdorf et al. | Assessment of selected furnace technologies for RWMC waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20171212 |