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    • 3. 发明授权
    • Carbon efficiencies in hydrocarbon production
    • 碳氢化合物生产中的碳效率
    • US08168684B2
    • 2012-05-01
    • US12226312
    • 2007-04-24
    • Diane HildebrandtDavid GlasserBilal PatelBrendon Patrick Hausberger
    • Diane HildebrandtDavid GlasserBilal PatelBrendon Patrick Hausberger
    • C07C27/00
    • C10G2/30C10G2/50C10G2300/1025H01M8/0612H01M8/14Y02P70/56
    • This invention relates to a method of producing liquid hydrocarbons, preferably internal combustion engine fuels, using feedstocks of coal or methane. Depending on the nature of the feedstock it is subjected to a gasification and/or reforming process and/or water gas shift process which produces a syngas that is rich in carbon dioxide and hydrogen rather than carbon monoxide and hydrogen as in the conventional process. The carbon dioxide and hydrogen are combined in a Fischer Tropsch process to produce desired hydrocarbons and water. The energy requirements of the gasification/reforming process to produce a syngas that is rich in carbon dioxide and hydrogen is considerably less than the energy requirements for gasification/reforming process for producing the conventional carbon monoxide rich syngas. This reduction in energy consumption reduces considerably the quantities of carbon dioxide released into the atmosphere compared to conventional processes that are based on carbon monoxide rich syngas. Unreacted CO2-rich syngas can be recirculated or can also be used, in molten carbonate fuel cells, or to generate energy or steam in turbine processes such as IGCC.
    • 本发明涉及使用煤或甲烷原料生产液态烃,优选内燃机燃料的方法。 根据原料的性质,它将经历气化和/或重整过程和/或水煤气变换过程,其产生富含二氧化碳和氢气而不是一氧化碳和氢气的合成气,如常规方法。 将二氧化碳和氢气在费 - 托法合并以产生所需的烃和水。 生产富含二氧化碳和氢气的合成气的气化/重整过程的能量需求远远低于用于生产常规富含一氧化碳的合成气的气化/重整过程的能量需求。 与基于富含一氧化碳的合成气的常规方法相比,能量消耗的这种降低显着降低了释放到大气中的二氧化碳的量。 未反应的富含二氧化碳的合成气可以在熔融碳酸盐燃料电池中再循环或使用,或在诸如IGCC的涡轮机过程中产生能量或蒸汽。
    • 4. 发明申请
    • Carbon Efficiencies in Hydrocarbon Production
    • 碳氢化合物生产中的碳效率
    • US20090317669A1
    • 2009-12-24
    • US12226312
    • 2007-04-24
    • Diane HildebrandtDavid GlasserPatel BilalBrendon Patrick Hausberger
    • Diane HildebrandtDavid GlasserPatel BilalBrendon Patrick Hausberger
    • C07C1/04H01M8/04
    • C10G2/30C10G2/50C10G2300/1025H01M8/0612H01M8/14Y02P70/56
    • This invention relates to a method of producing liquid hydrocarbons, preferably internal combustion engine fuels, using feedstocks of coal or methane. Depending on the nature of the feedstock it is subjected to a gasification and/or reforming process and/or water gas shift process which produces a syngas that is rich in carbon dioxide and hydrogen rather than carbon monoxide and hydrogen as in the conventional process. The carbon dioxide and hydrogen are combined in a Fischer Tropsch process to produce desired hydrocarbons and water. The energy requirements of the gasification/reforming process to produce a syngas that is rich in carbon dioxide and hydrogen is considerably less than the energy requirements for gasification/reforming process for producing the conventional carbon monoxide rich syngas. This reduction in energy consumption reduces considerably the quantities of carbon dioxide released into the atmosphere compared to conventional processes that are based on carbon monoxide rich syngas. Unreacted CO2-rich syngas can be recirculated or can also be used, in molten carbonate fuel cells, or to generate energy or steam in turbine processes such as IGCC.
    • 本发明涉及使用煤或甲烷原料生产液态烃,优选内燃机燃料的方法。 根据原料的性质,它将经历气化和/或重整过程和/或水煤气变换过程,其产生富含二氧化碳和氢气而不是一氧化碳和氢气的合成气,如常规方法。 将二氧化碳和氢气在费 - 托法合并以产生所需的烃和水。 生产富含二氧化碳和氢气的合成气的气化/重整过程的能量需求远远低于用于生产常规富含一氧化碳的合成气的气化/重整过程的能量需求。 与基于富含一氧化碳的合成气的常规方法相比,能量消耗的这种降低显着降低了释放到大气中的二氧化碳的量。 未反应的富含二氧化碳的合成气可以在熔融碳酸盐燃料电池中再循环或使用,或在诸如IGCC的涡轮机过程中产生能量或蒸汽。