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公开(公告)号：US5336395A
公开(公告)日：1994-08-09
申请号：US41135
申请日：1993-03-29
申请人： Joanne K. Pabst , William E. Winter, Jr. , Stephen N. Vaughn , Claude C. Culross , Steve D. Reynolds
发明人： Joanne K. Pabst , William E. Winter, Jr. , Stephen N. Vaughn , Claude C. Culross , Steve D. Reynolds
摘要： This invention is directed to a staged process for producing liquids from coal or similar carbonaceous feeds combining a pretreatment stage and a liquefaction stage. In the process, the feed is reacted with carbon monoxide and water at an elevated temperature and pressure. The so pretreated coal is sent to a liquefaction reactor, wherein the coal is reacted at a somewhat higher temperature in the presence of hydrogen and catalyst to produce valuable liquid fuels or feedstocks.
摘要翻译： 本发明涉及一种从预处理阶段和液化阶段结合的煤或类似碳质饲料生产液体的分段方法。 在此过程中，进料在升高的温度和压力下与一氧化碳和水反应。 这样预处理的煤被送到液化反应器，其中煤在氢和催化剂的存在下在稍高的温度下反应，以产生有价值的液体燃料或原料。
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2.发明授权Coal hydroconversion process comprising solvent extraction and combined hydroconversion and upgrading 失效煤加氢转化过程包括溶剂萃取和联合加氢转化和升级
公开(公告)号：US5071540A
公开(公告)日：1991-12-10
申请号：US455652
申请日：1989-12-21
摘要： An improved process for the hydroconversion of coal comprising pretreating coal in an aqeuous carbon monoxide-containing environment, followed by extracting a soluble hydrocarbon material from the coal, and subsequently hydroconverting the extracted material in a hydroconversion reactor with a high catalyst loading to obtain a nearly finished product with low heteroatom levels. The extracted material consists of a relatively hydrogen-rich material which is readily converted to valuable liquid products in high yield. The residue from the extraction stage is relatively hydrogen deficient material which can be gasified to produce hydrogen and carbon monoxide for the hydroconversion and pretreatment stages, respectively.
摘要翻译： 一种用于煤的加氢转化的改进方法，包括在含有一氧化碳的环境中预处理煤，随后从煤中提取可溶性烃材料，随后在具有高催化剂负载的加氢转化反应器中将提取的材料加氢转化，以获得几乎 低杂原子水平的成品。 提取的材料由相对富含氢的材料组成，其容易以高产率转化为有价值的液体产品。 来自萃取阶段的残余物是相对缺水的物质，其可以气化以分别产生用于加氢转化和预处理阶段的氢气和一氧化碳。
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3.发明授权
公开(公告)号：US5026475A
公开(公告)日：1991-06-25
申请号：US455654
申请日：1989-12-21
IPC分类号： C10G1/00
摘要： An improved process for the hydroconversion of coal comprising pretreating coal in an aqueous carbon monoxide-containing environment, followed by extracting a soluble hydrocarbon material from the coal, and subsequently hydroconverting the extracted material in a hydroconversion reactor. The extracted material consists of a relatively hydrogen-rich material which is readily converted to valuable liquid products in high yield. The residue from the extraction stage is relatively hydrogen deficient material which can be gasified to produce hydrogen and carbon monoxide for the hydroconversion and pretreatment stages, respectively.
摘要翻译： 一种用于煤的加氢转化的改进方法，包括在含一氧化碳的环境中预处理煤，然后从煤中提取可溶性烃材料，随后在加氢转化反应器中将提取的材料进行加氢转化。 提取的材料由相对富含氢的材料组成，其容易以高产率转化为有价值的液体产品。 来自萃取阶段的残余物是相对缺水的物质，其可以气化以分别产生用于加氢转化和预处理阶段的氢气和一氧化碳。
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4.发明授权Coal extract hydroconversion process comprising solvent enhanced carbon monoxide pretreatment 失效煤提取物加氢转化法包括溶剂增强一氧化碳预处理
公开(公告)号：US5110450A
公开(公告)日：1992-05-05
申请号：US455653
申请日：1989-12-21
摘要： An improved process for the hydroconversion of coal, wherein coal is slurried in an organic solvent and subjected to pretreatment with carbon monoxide, followed by separation of a solvent-soluble phase comprising hydrocarbon material from the coal, and subsequently hydroconverting the extracted material in a hydroconversion reactor. The extracted material consists of a relatively hydrogen-rich material which is readily hydroconverted to valuable liquid products in high yield. The coal residue is relatively hydrogen deficient material which can be gasified to produce hydrogen and carbon monoxide for the hydroconversion and pretreatment stages, respectively.
摘要翻译： 一种用于煤的加氢转化的改进方法，其中煤在有机溶剂中浆化并用一氧化碳进行预处理，然后从煤中分离包含烃材料的溶剂可溶相，然后在加氢转化中将提取的材料加氢转化 反应堆。 提取的材料由相对富氢的材料组成，其容易以高产率加氢转化为有价值的液体产物。 煤渣是相对缺水的材料，可以分别气化生成用于加氢转化和预处理阶段的氢和一氧化碳。
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5.发明授权Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide 失效煤加氢转化方法包括用一氧化碳进行溶剂增强预处理
公开(公告)号：US5200063A
公开(公告)日：1993-04-06
申请号：US774446
申请日：1991-10-09
申请人： Dan R. Neskora , Stephen N. Vaughn , W. Neal Mitchell , Calude C. Culross , Steve D. Reynolds , Edward Effron
发明人： Dan R. Neskora , Stephen N. Vaughn , W. Neal Mitchell , Calude C. Culross , Steve D. Reynolds , Edward Effron
摘要： This invention is directed to a staged process for producing liquids from coal or similar carbonaceous feeds combining a pretreatment stage and a liquefaction stage. In the process, the feed is dispersed in an organic solvent and reacted with carbon monoxide at an elevated temperature and pressure. The so pretreated coal is sent to a liquefaction reactor, wherein the coal is reacted in the presence of hydrogen and catalyst to produce valuable liquid fuels or feedstocks.
摘要翻译： 本发明涉及一种从预处理阶段和液化阶段结合的煤或类似碳质饲料生产液体的分段方法。 在该方法中，将进料分散在有机溶剂中并在升高的温度和压力下与一氧化碳反应。 将如此预处理的煤送到液化反应器，其中煤在氢和催化剂的存在下反应以产生有价值的液体燃料或原料。
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