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1. 发明申请

WO2009108737A2 AIR-FIRED CO2 CAPTURE READY CIRCULATING FLUIDIZED BED STEAM GENERATORS 审中-公开
标题翻译：空气CO2捕获循环流化床蒸汽发生器
公开(公告)号：WO2009108737A2
公开(公告)日：2009-09-03
申请号：PCT/US2009/035208
申请日：2009-02-26
申请人： ALSTOM TECHNOLOGY LTD , ANDRUS, Herbert, E., Jr.
发明人： ANDRUS, Herbert, E., Jr. , LILJEDAHL, Gregory N. , MARION, John L. , NSAKALA, Nsakala Ya
IPC分类号： F23C10/10 , F23L15/04 , F23L7/00
CPC分类号： F23C10/10 , F22B31/0007 , F23C9/00 , F23J15/006 , F23J15/06 , F23J2215/50 , F23L7/007 , F23L15/04 , F23L2900/07001 , F23L2900/07003 , F23L2900/15042 , Y02E20/322 , Y02E20/326 , Y02E20/344 , Y02E20/348
摘要： A combustor (110) is operative to effect therewith the combustion of fossil fuel (114') in order to thereby both heat to a working fluid (102) and generate a flue gas (104). An air preheater 144 receives the flue gas 104 generated in the combustor (110). A blower (180) causes air (188) to flow to the air preheater (144) when operating in an air fired mode, and causes both O 2 and recycled flue gas 188' to flow when operating in the O 2 firing mode. The air preheater (144) is operative to transfer heat from the flue gas (150) received thereby to the air 188 that is received when operating in an air fired mode or to both the received O 2 and the recycled flue gas (188') that is received when operating in the O 2 firing mode in order to thereby effect a preheating of the air (188) or of both the O 2 and recycled flue gas, (188') depending upon the specific nature of the mode of operation thereof, and to thereby effect therewith a cooling of the flue gas received thereby. The preheated air (142) or both the preheated O 2 and the recycled flue gas (142'), depending upon the specific nature of the mode of operation, is caused to flow from the air preheater (144) to the combustor (110) in order to thereby effect therewith a fluidization of the fossil fuel (114').
摘要翻译：燃烧器（110）可操作以利用化石燃料（114'）的燃烧，从而既能够加热到工作流体（102）并产生烟道气（104）。空气预热器144接收在燃烧器（110）中产生的烟气104。当在空气燃烧模式下操作时，鼓风机（180）使空气（188）流到空气预热器（144），并且当在O 2点火模式下操作时，使O 2和再循环烟道气188'流动。空气预热器（144）可操作以将热量从其接收的烟道气（150）传递到在空气燃烧模式下操作时接收的空气188，或者接收到的二氧化碳和再循环烟道气（188）当在O2燃烧模式下操作时接收，以便由此根据其操作模式的具体特性来实现空气（188）或氧气和再循环烟道气（188'）的预热，并且从而通过冷却由此接收的烟道气来实现。使预热的空气（142）或预热的氧气和再循环的废气（142'）两者都取决于操作模式的特定性质，从空气预热器（144）流到燃烧器（110）从而由此使化石燃料（114'）流化。

2. 发明申请

WO2004106469A1 HOT SOLIDS GASIFIER WITH CO2 REMOVAL AND HYDROGEN PRODUCTION 审中-公开
标题翻译：具有二氧化碳去除和氢气生产的热固体气化器
公开(公告)号：WO2004106469A1
公开(公告)日：2004-12-09
申请号：PCT/US2004/016155
申请日：2004-05-24
申请人： ALSTOM TECHNOLOGY, LTD. , ANDRUS, Herbert, E., Jr.
发明人： ANDRUS, Herbert, E., Jr. , MCCARTNEY, Michael, S.
IPC分类号： C10J3/56
CPC分类号： F23J15/04 , B01D53/96 , B01D2258/0283 , C01B3/105 , C01B3/56 , C01B2203/0283 , C01B2203/042 , C01B2203/0475 , C01B2203/86 , C10J3/54 , C10J3/56 , C10J2300/093 , C10J2300/0956 , C10J2300/0973 , C10J2300/0983 , C10J2300/1618 , C10J2300/1637 , C10J2300/1861 , C10J2300/1869 , C10J2300/1884 , F23J2215/50 , F23J2219/60 , Y02E20/16 , Y02E20/18 , Y02E20/185 , Y02E60/36 , Y02P20/152 , Y02P30/30
摘要： A gasifier 10 includes a first chemical process loop 12 having an exothermic oxidizer reactor 14 and an endothermic reducer reactor 16. CaS is oxidized in air in the oxidizer reactor 14 to form hot CaSO 4 which is discharged to the reducer reactor 16. Hot CaSO 4 and carbonaceous fuel received in the reducer reactor 16 undergo an endothermic reaction utilizing the heat content of the CaSO 4, the carbonaceous fuel stripping the oxygen from the CaSO 4 to form CaS and a CO rich syngas. The CaS is discharged to the oxidizer reactor 14 and the syngas is discharged to a second chemical process loop 52. The second chemical process loop 52 has a water-gas shift reactor 54 and a calciner 42. The CO of the syngas reacts with gaseous H 2 O in the shift reactor 54 to produce H 2 and CO 2 . The CO 2 is captured by CaO to form hot CaCO 3 in an exothermic reaction. The hot CaCO 3 is discharged to the calciner 42, the heat content of the CaCO 3 being used to strip the CO 2 from the CaO in an endothermic reaction in the calciner, with the CaO being discharged from the calciner 42 to the shift reactor 54.
摘要翻译：气化器10包括具有放热氧化剂反应器14和吸热还原反应器16的第一化学处理回路12.在氧化反应器14中，CaS在空气中被氧化以形成热的CaSO 4，其被排放到还原反应器16中。热的CaSO 4和碳质在还原反应器16中接收的燃料利用CaSO 4的热含量进行吸热反应，碳质燃料从CaSO 4中除去氧气以形成CaS和富含CO的合成气。 CaS被排放到氧化反应器14中，合成气被排出到第二化学处理回路52.第二化学处理回路52具有水煤气变换反应器54和煅烧炉42.合成气的CO与气态H 2 在换档反应器54中产生H 2和CO 2。 CO 2被CaO捕获以在放热反应中形成热的CaCO 3。将热的CaCO 3排放到煅烧器42中，CaCO 3的热含量用于在煅烧炉中的吸热反应中从CaO中分离CO 2，CaO从煅烧炉42排出到变换反应器54。

3. 发明申请

WO2009108737A3 AIR-FIRED CO2 CAPTURE READY CIRCULATING FLUIDIZED BED STEAM GENERATORS 审中-公开
标题翻译：空气CO2捕获循环流化床蒸汽发生器
公开(公告)号：WO2009108737A3
公开(公告)日：2010-04-22
申请号：PCT/US2009035208
申请日：2009-02-26
申请人： ALSTOM TECHNOLOGY LTD , ANDRUS HERBERT E JR
发明人： ANDRUS HERBERT E JR , LILJEDAHL GREGORY N , MARION JOHN L , NSAKALA NSAKALA YA
IPC分类号： F23C10/10 , F23C9/00 , F23L7/00 , F23L15/04
CPC分类号： F23C10/10 , F22B31/0007 , F23C9/00 , F23J15/006 , F23J15/06 , F23J2215/50 , F23L7/007 , F23L15/04 , F23L2900/07001 , F23L2900/07003 , F23L2900/15042 , Y02E20/322 , Y02E20/326 , Y02E20/344 , Y02E20/348
摘要： A combustor (110) is operative to effect therewith the combustion of fossil fuel (114') in order to thereby both heat to a working fluid (102) and generate a flue gas (104). An air preheater 144 receives the flue gas 104 generated in the combustor (110). A blower (180) causes air (188) to flow to the air preheater (144) when operating in an air fired mode, and causes both O2 and recycled flue gas 188' to flow when operating in the O2 firing mode. The air preheater (144) is operative to transfer heat from the flue gas (150) received thereby to the air 188 that is received when operating in an air fired mode or to both the received O2 and the recycled flue gas (188') that is received when operating in the O2 firing mode in order to thereby effect a preheating of the air (188) or of both the O2 and recycled flue gas, (188') depending upon the specific nature of the mode of operation thereof, and to thereby effect therewith a cooling of the flue gas received thereby. The preheated air (142) or both the preheated O2 and the recycled flue gas (142'), depending upon the specific nature of the mode of operation, is caused to flow from the air preheater (144) to the combustor (110) in order to thereby effect therewith a fluidization of the fossil fuel (114').
摘要翻译：燃烧器（110）可操作以利用化石燃料（114'）的燃烧，从而既能够加热到工作流体（102）并产生烟道气（104）。空气预热器144接收在燃烧器（110）中产生的烟气104。当在空气燃烧模式下操作时，鼓风机（180）使空气（188）流到空气预热器（144），并且当在O 2点火模式下操作时，使O 2和再循环烟道气188'流动。空气预热器（144）可操作以将热量从其接收的烟道气（150）传递到在空气燃烧模式下操作时接收的空气188，或者接收到的二氧化碳和再循环烟道气（188）当在O2燃烧模式下操作时接收，以便由此根据其操作模式的具体特性来实现空气（188）或氧气和再循环烟道气（188'）的预热，并且从而通过冷却由此接收的烟道气来实现。使预热的空气（142）或预热的氧气和再循环的废气（142'）两者都取决于操作模式的特定性质，从空气预热器（144）流到燃烧器（110）从而由此使化石燃料（114'）流化。

4. 发明申请

WO2009108739A2 AIR-FIRED CO2 CAPTURE READY CIRCULATING FLUIDIZED BED HEAT GENERATION WITH A REACTOR SUBSYSTEM 审中-公开
标题翻译：空气CO2捕获循环流化床加热反应器子系统
公开(公告)号：WO2009108739A2
公开(公告)日：2009-09-03
申请号：PCT/US2009035212
申请日：2009-02-26
申请人： ALSTOM TECHNOLOGY LTD , ANDRUS HERBERT E JR
发明人： ANDRUS HERBERT E JR , LILJEDAHL GREGORY N , MARION JOHN L , NSAKALA NSAKALA YA
IPC分类号： F23C10/10 , F23J15/00 , F23J15/06 , F23L15/04
CPC分类号： F23C10/10 , F22B31/0007 , F23C9/00 , F23J15/006 , F23J15/06 , F23J2215/50 , F23L7/007 , F23L15/04 , F23L2900/07001 , F23L2900/07003 , F23L2900/15042 , Y02E20/322 , Y02E20/326 , Y02E20/344 , Y02E20/348
摘要： A combustor 110 combust a fluidized bed of fossil fuel 114, 114' to heat a working fluid 102 and generate flue gas 104. An air preheater 144 has first and second gas passageways 144a, 144b for respectively directing the generated flue gas 150 and another gas 250 with captured CO2 generated by combustion outside of the combustor 110. When operated in a non-CO2 capture, the air preheater 144 receives the flue gas 150, but not the other gas 250, and the first gas passageway 144a directs the flue gas 150 so as to preheat the air 188. However, when operated in the CO2 capture mode, the air preheater 144 receives the flue gas 150 and the other gas 250, and the second gas passageway 144b also directs the other gas 250 so as to preheat the air 188'. In either mode, the preheated air 188, 188' is applied by the combustor 110 to fluidize a bed of fossil fuel 114, 114'.
摘要翻译：燃烧器110燃烧化石燃料114,114'的流化床以加热工作流体102并产生烟气104.空气预热器144具有用于分别引导产生的烟道气150和另一种气体的第一和第二气体通道144a，144b 250，其具有由燃烧器110外部的燃烧产生的捕获的CO 2。当在非CO2捕获中操作时，空气预热器144接收烟道气150而不是另一气体250，并且第一气体通道144a引导烟道气150 以便预热空气188.然而，当以二氧化碳捕获模式操作时，空气预热器144接收烟道气150和另一气体250，并且第二气体通道144b也引导另一气体250以便预热空气188'。在任一模式中，预热空气188,188'由燃烧器110施加以使化石燃料114,114'的床流化。

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