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1. 发明申请

US20120214106A1 CHEMICAL LOOPING COMBUSTION 审中-公开
标题翻译：化学循环燃烧
公开(公告)号：US20120214106A1
公开(公告)日：2012-08-23
申请号：US13272647
申请日：2011-10-13
申请人： SONG SIT , Wei-Ping Pan , Yan Cao
发明人： SONG SIT , Wei-Ping Pan , Yan Cao
IPC分类号： F23C10/01 , C09K3/00 , F23C13/00
CPC分类号： F23C10/01 , F23C2900/99008 , Y02E20/346
摘要： A chemical looping combustion process for producing heat or steam or both from a hydrocarbon fuel. A metal oxide oxygen carrier is reduced from an initial oxidation state in a first reduction reaction with a hydrocarbon fuel to provide CO2, H2O, heat, and a reduced metal or metal oxide having a first reduced state, the first reduced state lower than the initial oxidation state, and then the reduced metal or metal oxide from the first reduced state is further reduced in a second reduction reaction with additional hydrocarbon fuel to provide CO2, H2O, heat, and a further reduced metal or metal oxide having a second reduced state, the second reduced state lower than the first reduced state. The further reduced metal or metal oxide is oxidized, substantially back to the initial oxidation state with air to produce N2, O2, and heat.
摘要翻译：用于从烃燃料产生热或蒸汽或两者的化学循环燃烧方法。在与烃燃料的第一还原反应中，金属氧化物氧载体从初始氧化态还原，以提供CO 2，H 2 O，加热，以及具有第一还原态的还原金属或金属氧化物，第一还原态低于初始然后在与另外的烃燃料的第二次还原反应中从第一还原状态还原的金属或金属氧化物进一步降低，以提供CO 2，H 2 O，热，以及另外还原的还原的具有第二还原态的金属或金属氧化物，第二还原状态低于第一还原状态。进一步还原的金属或金属氧化物被氧化，基本上通过空气回到初始氧化态，以产生N 2，O 2和热。

2. 发明授权

US07833500B1 Abatement of mercury in flue gas 有权
标题翻译：排放烟气中的汞
公开(公告)号：US07833500B1
公开(公告)日：2010-11-16
申请号：US12372308
申请日：2009-02-17
申请人： Wei-Ping Pan , Yan Cao , Bobby I. T. Chen , Chien-Wei Chen
发明人： Wei-Ping Pan , Yan Cao , Bobby I. T. Chen , Chien-Wei Chen
IPC分类号： B01D53/64
CPC分类号： B01D53/8665 , B01D2251/2062 , B01D2251/502 , B01D2257/602
摘要： The present invention provides a method for the oxidation of Hg0 in coal fired flue gas to form Hg2+ which is absorbed by the scrubber solution in wet-FGD or SDA, or adsorbed by the fly ash and subsequently removed from the flue stack with ESP and FF, and/or any other means as are known in the art for SOx, NOx and particulate removals. The addition of a second flue gas stream having a halogen and fly ash therein simultaneously with said hydrogen halogen or interhalogens into a coal fired flue gas further increases the oxidation of Hg0 to Hg2+.
摘要翻译：本发明提供了一种用于在燃煤烟气中氧化HgO以形成Hg2 +的方法，其被湿法FGD或SDA中的洗涤器溶液吸收，或被飞灰吸附，随后用ESP和FF从烟道排出物，和/或本领域已知的用于SO x，NO x和微粒去除的任何其它方法。将其中含有卤素和飞灰的第二烟道气与所述氢卤素或间卤素一起加入燃煤烟道气中进一步增加了HgO氧化为Hg2 +。

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