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1. 发明授权

US5618500A Constituents of engine exhaust 失效
标题翻译：发动机排气成分
公开(公告)号：US5618500A
公开(公告)日：1997-04-08
申请号：US517345
申请日：1995-08-21
申请人： Chi-Shang Wang
发明人： Chi-Shang Wang
IPC分类号： B01D53/92 , B01D53/94 , F01N3/022 , F01N3/023 , F01N3/26 , F01N3/30 , F01N3/36 , F01N13/14 , B01D53/34 , F01N3/10
CPC分类号： F01N3/26 , B01D53/925 , B01D53/9454 , F01N3/0222 , F01N3/023 , F01N13/14 , F01N2240/10 , F01N2240/16 , F01N2270/04 , F01N2310/02 , F01N2330/06 , F01N2370/22 , F01N2370/24 , F01N2530/04 , F01N2570/04 , F01N2570/12 , F01N2570/14 , F01N3/30 , F01N3/36 , Y02T10/22
摘要： A reactor that can be attached to the exhaust manifold of a diesel or gasoline engine, or other internal combustion engines such as a jet engine or a gas turbine to oxidize and burn carbon soot particles, carbon monoxide, and unburned hydrocarbons, and to dissociate nitrogen and sulfur oxides. The reactor has a reaction zone that contains porous heat-retaining foam cells and that is bounded by a porous heat-retaining zone, which in turn is surrounded by ceramic insulation materials to minimize energy losses. Engine exhaust at elevated temperatures and containing some oxygen (air) enters the reaction chamber. By means of impinging heat transfer, thermal radiation enhancement, energy trapping and combustion of engine emissions, temperatures sufficient to oxidize carbon soot particles, carbon monoxide, and unburned hydrocarbons are attained. Harmless product of the oxidation reactions, H.sub.2 O and CO.sub.2 are released from the reactor.
摘要翻译：可以连接到柴油或汽油发动机的排气歧管或诸如喷气发动机或燃气轮机的其它内燃机以将氧化和燃烧碳烟粒子，一氧化碳和未燃碳氢化合物并将氮离解的反应器和硫氧化物。该反应器具有含有多孔保温泡沫电池的反应区，该反应区由多孔保温区界定，多孔保温区又由陶瓷绝缘材料包围，以最小化能量损失。发动机在高温下排气并含有一些氧气（空气）进入反应室。通过冲击热传递，热辐射增强，能量捕获和发动机排放的燃烧，达到足以氧化碳烟粒子，一氧化碳和未燃碳氢化合物的温度。氧化反应的无害产物，H2O和CO2从反应器中释放出来。

2. 发明授权

US5602297A Multistage double closed-loop process for waste decontamination 失效
标题翻译：多级双闭环过程，用于废物净化
公开(公告)号：US5602297A
公开(公告)日：1997-02-11
申请号：US385637
申请日：1995-02-08
申请人： Chi-Shang Wang
发明人： Chi-Shang Wang
IPC分类号： B01J8/24 , B01J15/00 , B01J19/00 , B09C1/00 , B09C1/06 , A62D3/00
CPC分类号： B01J8/24 , B01J15/005 , B01J19/0006 , B09C1/00 , B09C1/06 , Y10S588/90
摘要： A multistage, double closed-loop process and apparatus for organic destruction and removal of volatile organics compounds (VOCs), semi-volatile organic compounds, and halogen acids, removal of toxic metals, and recovery of precious metals and hydrocarbon fuels from gaseous, liquid, and surface-contaminated solid waste streams. Organic destruction of heavy-molecule VOCs is accomplished in a non-combustion thermal reactor by means of thermal energy. Further organic destruction is accomplished by catalytic oxidation. Removing toxic heavy metals or recovering precious metals is accomplished in a bubble-bed reactor in which sub-micron size particles of heavy metals are nucleated, condensed, and deposited onto particles comprising the bed. Acid, particulate, and gas sorbing further remove hazardous substances. Hydrocarbon fuels are recovered by condensing. The process involves high temperature recycling without use of air combustion or incineration to promote a very high degree of decontamination. The process also includes continuous monitoring of levels of carbon monoxide and total hydrocarbons and recycling in a low temperature closed loop thus oxidizing light hydrocarbons and carbon monoxide if these levels are too high for venting.
摘要翻译：用于有机破坏和去除挥发性有机化合物（VOC），半挥发性有机化合物和卤素酸，去除有毒金属以及从气态，液体中回收贵金属和碳氢化合物燃料的多级双闭环方法和装置和表面污染的固体废物流。通过热能在非燃烧热反应器中实现重分子VOC的有机破坏。进一步的有机破坏是通过催化氧化实现的。去除有毒重金属或回收贵金属是在气泡床反应器中完成的，其中亚微米级重金属颗粒被成核，冷凝并沉积到包含该床的颗粒上。酸，颗粒和气体吸附进一步消除有害物质。碳氢燃料通过冷凝回收。该方法涉及高温回收，而不使用空气燃烧或焚化，以促进非常高的去污程度。该方法还包括连续监测一氧化碳和总碳氢化合物的含量，并在低温闭环中回收，以便如果这些水平对于排放来说太高，就会氧化轻烃和一氧化碳。

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