RU2002112481A - Плазменный процесс и соответствующее оборудование для удаления углеводородов, содержащихся в осадке из резервуаров для хранения нефти, и/или для обработки отходов, содержащих углеводороды - Google Patents
Плазменный процесс и соответствующее оборудование для удаления углеводородов, содержащихся в осадке из резервуаров для хранения нефти, и/или для обработки отходов, содержащих углеводородыInfo
- Publication number
- RU2002112481A RU2002112481A RU2002112481/15A RU2002112481A RU2002112481A RU 2002112481 A RU2002112481 A RU 2002112481A RU 2002112481/15 A RU2002112481/15 A RU 2002112481/15A RU 2002112481 A RU2002112481 A RU 2002112481A RU 2002112481 A RU2002112481 A RU 2002112481A
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- Prior art keywords
- reactor
- specified
- plasma process
- plasma
- exhaust gases
- Prior art date
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- 238000000034 method Methods 0.000 title claims 12
- 150000002430 hydrocarbons Chemical class 0.000 title claims 3
- 239000013049 sediment Substances 0.000 title claims 3
- 229930195733 hydrocarbon Natural products 0.000 title claims 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 title 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
- 239000007789 gas Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 2
- 229910002804 graphite Inorganic materials 0.000 claims 2
- 239000010439 graphite Substances 0.000 claims 2
- 239000002957 persistent organic pollutant Substances 0.000 claims 2
- 239000013014 purified material Substances 0.000 claims 2
- 239000002689 soil Substances 0.000 claims 2
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000004009 herbicide Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000000575 pesticide Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
Classifications
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- 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
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/19—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to plasma
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- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
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- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- 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
- A62D2101/04—Pesticides, e.g. insecticides, herbicides, fungicides or nematocides
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- 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
- A62D2101/20—Organic substances
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- 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
- A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
- A62D2203/10—Apparatus specially adapted for treating harmful chemical agents; Details thereof
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0824—Details relating to the shape of the electrodes
- B01J2219/0826—Details relating to the shape of the electrodes essentially linear
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0837—Details relating to the material of the electrodes
- B01J2219/0839—Carbon
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0881—Two or more materials
- B01J2219/089—Liquid-solid
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
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- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
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- 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
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gasification And Melting Of Waste (AREA)
Claims (6)
1. Способ и соответствующее оборудование для обработки почв и/или осадков, загрязненных углеводородными соединениями, такими как нефть, нефтепродукты, пестициды, гербициды и подобные соединения, включающий плазменный процесс для нагревания загрязненного материала до возникновения испарения органических загрязняющих веществ, при этом внутри статического реактора поддерживают рабочую температуру между 400 и 900°С, плазменный процесс для контроля атмосферы внутри указанного реактора, причем атмосфера внутри указанного реактора - либо восстановительная, либо нейтральная, чтобы обработать и извлечь ценное сырье, плазменный процесс, который позволяет проводить непрерывную загрузку загрязненного материала, непрерывное удаление очищенного материала и непрерывное удаление отходящих газов из процесса, плазменный процесс, который при необходимости позволяет провести в отдельном от указанного реактора сосуде извлечение ценных видов сырья, испаряющегося в ходе процесса, соответствующее оборудование, включающее указанный реактор с движущимся устройством для транспортировки, включающим вращающийся шнек, для перемещения материала через указанный реактор и плазменную систему, включающую плазменную горелку или пару графитовых электродов, для обеспечения процесса энергией, средства непрерывной подачи загрязненных материалов внутрь указанного реактора, т.е. систему загрузки, включающую вращающийся шнековый конвейер, средства непрерывного удаления очищенного материала из указанного реактора, указанную систему удаления, включающую герметичный сосуд, содержащий задвижки для предотвращения попадания внешнего воздуха в указанный реактор или утечки образовавшихся в указанном процессе паров в окружающую среду, средства непрерывного удаления отходящих газов из указанного реактора, включающие выхлопную трубу из указанного реактора, средства конденсации отходящих газов и извлечения ценных видов сырья, включающие один или более конденсатор.
2. Плазменный процесс по п.1, в котором отходящие газы сжигают в отдельном сосуде снаружи указанного реактора, пропуская их через указанный конденсатор, или не пропуская, когда не требуется извлечения указанных органических загрязняющих веществ из указанных почв или осадков, или если необходимо получить энергию от сжигания углеводородов.
3. Соответствующее оборудование по п.1, в котором имеется более чем одна плазменная горелка или более чем одна пара указанных графитовых электродов.
4. Соответствующее оборудование по п.1, в котором устройство для транспортировки внутри указанного реактора включает вибрирующее полотно или ленту конвейера, или вращающиеся оси, содержащие лопасти.
5. Соответствующее оборудование по п.1, в котором конденсатор отсутствует, а газы сжигают снаружи реактора для получения энергии или перед тем, как их выпустить.
6. Соответствующее оборудование по п.1, в котором указанная система удаления состоит из герметичного вращающегося шнека или других средств устройства транспортировки.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR0006651A BR0006651A (pt) | 2000-09-13 | 2000-09-13 | Processo e equipamento para o tratamento de resìduos contendo hidrocarbonetos. |
| BRPI0006651-6 | 2000-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2002112481A true RU2002112481A (ru) | 2004-03-27 |
| RU2308997C2 RU2308997C2 (ru) | 2007-10-27 |
Family
ID=3946221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2002112481A RU2308997C2 (ru) | 2000-09-13 | 2001-09-10 | Плазменный процесс и соответствующее оборудование для удаления углеводородов, содержащихся в осадке из резервуаров для хранения нефти, и/или для обработки отходов, содержащих углеводороды |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6767163B2 (ru) |
| EP (1) | EP1318859A2 (ru) |
| JP (1) | JP2004507359A (ru) |
| CN (1) | CN1251776C (ru) |
| AU (1) | AU2001285621A1 (ru) |
| BR (1) | BR0006651A (ru) |
| CA (1) | CA2390831A1 (ru) |
| MX (1) | MXPA02004762A (ru) |
| RU (1) | RU2308997C2 (ru) |
| WO (1) | WO2002022215A2 (ru) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6971323B2 (en) | 2004-03-19 | 2005-12-06 | Peat International, Inc. | Method and apparatus for treating waste |
| WO2006123258A2 (en) * | 2005-05-17 | 2006-11-23 | Aquamatters Sa | Water purification and treatment device and method for desalting or purifying water |
| US7832344B2 (en) * | 2006-02-28 | 2010-11-16 | Peat International, Inc. | Method and apparatus of treating waste |
| CN100457657C (zh) * | 2006-04-25 | 2009-02-04 | 大庆油田创业集团有限公司 | 一种含油污泥砂处理工艺 |
| CN100455521C (zh) * | 2007-04-23 | 2009-01-28 | 辽河石油勘探局 | 低温等离子体技术处理油田污水工艺装置 |
| CN101983087B (zh) * | 2008-02-08 | 2013-04-17 | Peat国际公司 | 处理废物的方法和设备 |
| NO2396089T3 (ru) * | 2009-02-11 | 2018-01-06 | ||
| US8671855B2 (en) * | 2009-07-06 | 2014-03-18 | Peat International, Inc. | Apparatus for treating waste |
| KR100952702B1 (ko) * | 2009-08-19 | 2010-04-13 | 주식회사 윈텍에이티에스 | 중금속 오염토양 정화장치 |
| KR101014188B1 (ko) * | 2010-03-03 | 2011-02-14 | 주식회사 윈텍에이티에스 | 오염토양 정화장치 |
| CN102284172B (zh) * | 2011-06-08 | 2013-04-24 | 深圳市迈科瑞环境科技有限公司 | 含半挥发性有机污染物的固体废物的处理方法和设备 |
| DE102011077788A1 (de) * | 2011-06-20 | 2012-12-20 | Evonik Degussa Gmbh | Verfahren zur Modifizierung eines methanhaltigen Gasvolumenstroms |
| FR2982511B1 (fr) * | 2011-11-14 | 2014-04-11 | Valgo | Procede de depollution d'une matrice solide poreuse contaminee par des polluants organiques persistants |
| CN102489500B (zh) * | 2011-12-15 | 2013-06-05 | 浙江大学 | 污染土壤低温振动热解吸处理装置及方法 |
| TW201521894A (zh) * | 2013-09-17 | 2015-06-16 | Reterro Inc | 土壤蒸發去吸附之均勻蒸汽通道 |
| US10633816B2 (en) * | 2016-06-06 | 2020-04-28 | Daniel Jensen | Ground thawing device |
| TWI625494B (zh) * | 2017-12-05 | 2018-06-01 | Nat Chung Shan Inst Science & Tech | Rotary destruction furnace |
| CN109704527A (zh) * | 2019-01-24 | 2019-05-03 | 中石化宁波工程有限公司 | 一种石化污泥的低温等离子的热能回收系统 |
| CN109704526A (zh) * | 2019-01-24 | 2019-05-03 | 中石化宁波工程有限公司 | 一种石化污泥的等离子体处理系统 |
| EP3885021B1 (en) * | 2020-03-27 | 2024-10-09 | Bauer Resources GmbH | Method and treatment plant for cleaning contaminated material |
| CN113877951B (zh) * | 2021-07-21 | 2024-03-05 | 沈阳工业大学 | 一种旋转式低温等离子体降解土壤中农药的装置 |
| CN114409226A (zh) * | 2021-12-21 | 2022-04-29 | 中国光大绿色技术创新研究院有限公司 | 一种用于剩余污泥破壁消解的低温等离子体装置 |
| CN119035246A (zh) * | 2024-09-25 | 2024-11-29 | 陕西太阳景环保科技有限公司 | 石油污染油泥及可燃性无害固废污染土壤原位修复装置 |
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| US5245113A (en) * | 1991-05-23 | 1993-09-14 | Dynecology, Incorporated | Decontamination of PCB contaminated solids |
| DE4124277A1 (de) * | 1991-07-22 | 1993-01-28 | Linde Ag | Verfahren zur dekontamination von verunreinigten boeden |
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| JP3532435B2 (ja) * | 1999-02-04 | 2004-05-31 | エム アイ ドリリング フルーズ カナダ インク． | 汚染物質の処理方法及び処理装置 |
-
2000
- 2000-09-13 BR BR0006651A patent/BR0006651A/pt not_active Application Discontinuation
-
2001
- 2001-09-10 CA CA 2390831 patent/CA2390831A1/en not_active Abandoned
- 2001-09-10 WO PCT/BR2001/000116 patent/WO2002022215A2/en active Application Filing
- 2001-09-10 MX MXPA02004762A patent/MXPA02004762A/es not_active Application Discontinuation
- 2001-09-10 JP JP2002526460A patent/JP2004507359A/ja active Pending
- 2001-09-10 EP EP20010964777 patent/EP1318859A2/en not_active Withdrawn
- 2001-09-10 RU RU2002112481A patent/RU2308997C2/ru not_active IP Right Cessation
- 2001-09-10 AU AU2001285621A patent/AU2001285621A1/en not_active Abandoned
- 2001-09-10 CN CNB01802713XA patent/CN1251776C/zh not_active Expired - Fee Related
- 2001-09-10 US US10/130,179 patent/US6767163B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR0006651A (pt) | 2002-11-05 |
| EP1318859A2 (en) | 2003-06-18 |
| JP2004507359A (ja) | 2004-03-11 |
| WO2002022215A3 (en) | 2002-06-20 |
| US6767163B2 (en) | 2004-07-27 |
| CA2390831A1 (en) | 2002-03-21 |
| AU2001285621A1 (en) | 2002-03-26 |
| US20020192030A1 (en) | 2002-12-19 |
| MXPA02004762A (es) | 2002-08-30 |
| RU2308997C2 (ru) | 2007-10-27 |
| CN1388764A (zh) | 2003-01-01 |
| WO2002022215A2 (en) | 2002-03-21 |
| CN1251776C (zh) | 2006-04-19 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100911 |