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公开(公告)号：US06262405B1
公开(公告)日：2001-07-17
申请号：US09382758
申请日：1999-08-25
IPC分类号： H05B680
CPC分类号： H05B6/802 , A61L11/00 , B09B3/00 , B09B3/0075 , H05B6/782 , H05B2206/045 , H05B2206/046
摘要： The invention discloses a tandem microwave system consisting of a primary chamber in which hybrid microwave energy is used for the controlled combustion of materials. A second chamber is used to further treat the off-gases from the primary chamber by passage through a susceptor matrix subjected to additional hybrid microwave energy. The direct microwave radiation and elevated temperatures provide for significant reductions in the qualitative and quantitative emissions of the treated off gases. The tandem microwave system can be utilized for disinfecting wastes, sterilizing materials, and/or modifying the form of wastes to solidify organic or inorganic materials. The simple design allows on-site treatment of waste by small volume waste generators.
摘要翻译： 本发明公开了一种串联微波系统，其由初级室组成，其中混合微波能量用于材料的受控燃烧。 第二个室用于通过通过经受额外的混合微波能量的基座矩阵来进一步处理来自初级室的废气。 直接的微波辐射和高温可显着降低处理废气的定性和定量排放。 串联微波系统可用于消毒废物，消毒材料和/或改变废物形式以固化有机或无机材料。 简单的设计允许小批量废物发生器对废物进行现场处理。
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公开(公告)号：US5843287A
公开(公告)日：1998-12-01
申请号：US605293
申请日：1996-01-19
摘要： A method for recovering metals from metals-containing wastes, and vitrifying the remainder of the wastes for disposal. Metals-containing wastes such as circuit boards, cathode ray tubes, vacuum tubes, transistors and so forth, are broken up and placed in a suitable container. The container is heated by microwaves to a first temperature in the range of approximately 300.degree.-800.degree. C. to combust organic materials in the waste, then heated further to a second temperature in the range of approximately 1,000.degree.-1,550.degree. C. at which temperature glass formers present in the waste will cause it to melt and vitrify. Low-melting-point metals such as tin and aluminum can be recovered after organics combustion is substantially complete. Metals with higher melting points, such as gold, silver and copper, can be recovered from the solidified product or separated from the waste at their respective melting points. Network former-containing materials can be added at the start of the process to assist vitrification.
摘要翻译： 一种从含金属废物中回收金属的方法，并将剩余的废物玻璃化以进行处置。 含金属废物如电路板，阴极射线管，真空管，晶体管等被分解并放置在合适的容器中。 将容器通过微波加热至约300-800℃的第一温度，以将废物中的有机物质燃烧，然后进一步加热至约1000℃至约550℃的第二温度。 废物中存在的温度高的玻璃成型机将导致其熔化和玻璃化。 低分子金属如锡和铝可在有机燃烧基本完成后回收。 具有较高熔点的金属，例如金，银和铜，可以从凝固产物中回收，或者在各自的熔点与废物分离。 在开始加工时可以加入含网络原料的材料，以帮助玻璃化。
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公开(公告)号：US06534754B2
公开(公告)日：2003-03-18
申请号：US09734504
申请日：2000-12-11
IPC分类号： H05B680
CPC分类号： A61L11/00 , B09B3/00 , B09B3/0075 , F23G7/063 , F23G2204/203 , H05B6/782 , H05B6/802 , H05B2206/045 , H05B2206/046
摘要： The invention discloses a microwave off-gas system in which microwave energy is used to treat gaseous waste. A treatment chamber is used to remediate off-gases from an emission source by passing the off-gases through a susceptor matrix, the matrix being exposed to microwave radiation. The microwave radiation and elevated temperatures within the combustion chamber provide for significant reductions in the qualitative and quantitative emissions of the gas waste stream.
摘要翻译： 本发明公开了一种微波废气系统，其中使用微波能量来处理气体废物。 处理室用于通过使废气通过基座矩阵来排除来自排放源的废气，该基质暴露于微波辐射。 燃烧室内的微波辐射和升高的温度可显着减少气体废物流的定性和定量排放。
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公开(公告)号：US06420457B1
公开(公告)日：2002-07-16
申请号：US09542201
申请日：2000-04-04
IPC分类号： C02K304
CPC分类号： C08J11/12 , C08J3/28 , C08J2321/00 , Y02W30/703
摘要： A process and resulting product is provided in which a vulcanized solid particulate, such as vulcanized crumb rubber, has select chemical bonds broken by microwave radiation. The direct application of microwaves in combination with uniform heating of the crumb rubber renders the treated crumb rubber more suitable for use in new rubber formulations. As a result, larger particle sizes and/or loading levels of the treated crumb rubber can be used in new rubber mixtures to produce recycled composite products with good properties.
摘要翻译： 提供了一种工艺和所得产品，其中硫化固体颗粒如硫化碎屑橡胶具有由微波辐射破坏的选择性化学键。 直接应用微波与粉碎橡胶的均匀加热相结合，使得经处理的碎屑橡胶更适用于新型橡胶配方。 结果，经处理的碎屑橡胶的较大的颗粒尺寸和/或负载水平可用于新的橡胶混合物中以产生具有良好性能的再生复合材料产品。
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公开(公告)号：US6143139A
公开(公告)日：2000-11-07
申请号：US199696
申请日：1998-11-25
摘要： A method for recovering metals from metals-containing wastes, and vitrifying the remainder of the wastes for disposal. Metals-containing wastes such as circuit boards, cathode ray tubes, vacuum tubes, transistors and so forth, are broken up and placed in a suitable container. The container is heated by microwaves to a first temperature in the range of approximately 300-800.degree. C. to combust organic materials in the waste, then heated further to a second temperature in the range of approximately 1,000-1,550.degree. C. at which temperature glass formers present in the waste will cause it to melt and vitrify. Low-melting-point metals such as tin and aluminum can be recovered after organics combustion is substantially complete. Metals with higher melting points, such as gold, silver and copper, can be recovered from the solidified product or separated from the waste at their respective melting points. Network former-containing materials can be added at the start of the process to assist vitrification.
摘要翻译： 一种从含金属废物中回收金属的方法，并将剩余的废物玻璃化以进行处置。 含金属废物如电路板，阴极射线管，真空管，晶体管等被分解并放置在合适的容器中。 将容器通过微波加热至约300-800℃的第一温度以燃烧废物中的有机材料，然后进一步加热至约1,000-1,550℃范围内的第二温度，在该温度 存在于废物中的玻璃形成器将导致其熔化和玻璃化。 低分子金属如锡和铝可在有机燃烧基本完成后回收。 具有较高熔点的金属，例如金，银和铜，可以从凝固产物中回收，或者在各自的熔点与废物分离。 在开始加工时可以加入含网络原料的材料，以帮助玻璃化。
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公开(公告)号：US5968400A
公开(公告)日：1999-10-19
申请号：US911411
申请日：1997-08-14
CPC分类号： H05B6/78 , A61L11/00 , B09B3/00 , B09B3/0075 , H05B6/784 , H05B2206/045 , H05B2206/046
摘要： The invention discloses a tandem microwave system consisting of a primary chamber in which microwave energy is used for the controlled combustion of materials. A second chamber is used to further treat the off-gases from the primary chamber by passage through a susceptor matrix subjected to additional microwave energy. The direct microwave radiation and elevated temperatures provide for significant reductions in the qualitative and quantitative emissions of the treated off gases. The tandem microwave system can be utilized for disinfecting wastes, sterilizing materials, and/or modifying the form of wastes to solidify organic or inorganic materials. The simple design allows on-site treatment of waste by small volume waste generators.
摘要翻译： 本发明公开了一种串联微波系统，其由初级室组成，其中微波能量用于材料的受控燃烧。 第二个室被用于通过经受额外的微波能量的基座矩阵来进一步处理来自初级室的废气。 直接的微波辐射和高温可显着降低处理废气的定性和定量排放。 串联微波系统可用于消毒废物，消毒材料和/或改变废物形式以固化有机或无机材料。 简单的设计允许小批量废物发生器对废物进行现场处理。
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