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1. 发明授权

US4279781A Catalyst for the synthesis of methanol 失效
标题翻译：用于合成甲醇的催化剂
公开(公告)号：US4279781A
公开(公告)日：1981-07-21
申请号：US82790
申请日：1979-10-09
申请人： Edward K. Dienes , Ray L. Coleman , Arthur L. Hausberger
发明人： Edward K. Dienes , Ray L. Coleman , Arthur L. Hausberger
IPC分类号： B01J23/80 , B01J23/86 , B01J23/889 , C07C29/154 , B01J21/04 , B01J23/06 , B01J23/72
CPC分类号： B01J23/868 , B01J23/80 , B01J23/8892 , C07C29/154 , Y02P20/52
摘要： A methanol synthesis catalyst which comprises a major portion by weight of the oxides of copper and zinc and a minor portion by weight of a thermal stabilizing metal oxide is useful for the synthesis of methanol from the oxides of carbon and hydrogen at relatively low temperatures. The catalyst is characterized in that the ratio of copper oxide to zinc oxide, each expressed as a metal by weight, is in the range of from 2:1 to 3.5:1 and by the intimate association with each other of copper and zinc oxides and with said thermal stabilizing oxide. Further, the catalyst is characterized in that the amount of iron oxides, as an impurity, is less than 150 parts per million.
摘要翻译：包含大部分重量的铜和锌的氧化物和少量重量的热稳定性金属氧化物的甲醇合成催化剂可用于在较低温度下从碳和氢的氧化物合成甲醇。催化剂的特征在于，氧化铜与氧化锌的比例，各自以金属重量计，为2:1至3.5:1，并通过铜和锌氧化物彼此紧密结合，与所述热稳定氧化物。此外，催化剂的特征在于作为杂质的铁氧化物的量小于150ppm。

2. 发明授权

US4233180A Process for the conversion of carbon monoxide 失效
标题翻译：一氧化碳转化方法
公开(公告)号：US4233180A
公开(公告)日：1980-11-11
申请号：US960485
申请日：1978-11-13
申请人： Arthur L. Hausberger , Edward K. Dienes
发明人： Arthur L. Hausberger , Edward K. Dienes
IPC分类号： B01J23/28 , C01B3/16 , C01B2/10
CPC分类号： C01B3/16 , B01J23/28 , Y02P20/52
摘要： A process for the conversion of carbon monoxide in synthesis gas mixtures to hydrogen and CO.sub.2 utilizes a catalyst which is active in the presence of sulfur compounds, and which comprises the oxides or sulfides of cobalt and molybdenum, supported on a shaped, relatively high surface area aluminous carrier. The carrier is stabilized by admixture with one or more rare earth metal oxides while the alumina is in the hydrated condition. The mixture of hydrated alumina and rare earth metal oxide is formed into a desired shape and calcined to convert the hydrated alumina to the oxide. Thereafter, the calcined, high surface area alumina is impregnated with the desired salts of cobalt and molybdenum and the impregnated catalyst is thereafter calcined and placed into service. The stabilized catalyst exhibits good activity at relatively low temperatures with synthesis gas mixtures containing sulfur compounds and retains its surface area and the aluminous carrier is not converted over to the alpha phase.
摘要翻译：将合成气混合物中的一氧化碳转化为氢气和二氧化碳的方法利用在硫化合物存在下活性的催化剂，其包含钴和钼的氧化物或硫化物，负载在成形较高的表面积铝载体。载体通过与一种或多种稀土金属氧化物的混合而稳定，而氧化铝处于水合状态。将水合氧化铝和稀土金属氧化物的混合物形成所需形状并煅烧以将水合氧化铝转化为氧化物。此后，煅烧的高表面积氧化铝用所需的钴和钼盐浸渍，然后将浸渍的催化剂煅烧并投入使用。在含有硫化合物的合成气混合物中，稳定的催化剂在相对低的温度下表现出良好的活性并保持其表面积，并且铝载体不转化为α相。

3. 发明授权

US4153580A CO conversion catalyst 失效
标题翻译： CO转化催化剂
公开(公告)号：US4153580A
公开(公告)日：1979-05-08
申请号：US859271
申请日：1977-12-09
申请人： Arthur L. Hausberger , Edward K. Dienes
发明人： Arthur L. Hausberger , Edward K. Dienes
IPC分类号： B01J23/10 , B01J23/28 , B01J23/88 , B01J23/882 , B01J27/043 , C01B3/16
CPC分类号： B01J23/882 , B01J23/28 , C01B3/16 , Y02P20/52
摘要： A catalyst for the conversion of carbon monoxide in synthesis gas mixtures to hydrogen and CO.sub.2 and which is active in the presence of sulfur compounds, comprises the oxides or sulfides of cobalt and molybdenum, supported on a shaped, relatively high surface area aluminous carrier. The carrier is stabilized by admixture with one or more rare earth metal oxides while the alumina is in the hydrated condition. The mixture of hydrated alumina and rare earth metal oxide is formed into a desired shape and calcined to convert the hydrated alumina to the oxide. Thereafter, the calcined, high surface area alumina is impregnated with the desired salts of cobalt and molybdenum and the impregnated catalyst is thereafter calcined and placed into service. The stabilized catalyst exhibits good activity at relatively low temperatures with synthesis gas mixtures containing sulfur compounds and retains its surface area and the aluminous carrier is not converted over to the alpha phase.
摘要翻译：用于将合成气混合物中的一氧化碳转化为氢和CO 2并且在硫化合物存在下活性的催化剂包括负载在成形较高表面积的铝载体上的钴和钼的氧化物或硫化物。载体通过与一种或多种稀土金属氧化物的混合而稳定，而氧化铝处于水合状态。将水合氧化铝和稀土金属氧化物的混合物形成所需形状并煅烧以将水合氧化铝转化为氧化物。此后，煅烧的高表面积氧化铝用所需的钴和钼盐浸渍，然后将浸渍的催化剂煅烧并投入使用。在含有硫化合物的合成气混合物中，稳定的催化剂在相对低的温度下表现出良好的活性并保持其表面积，并且铝载体不转化为α相。

4. 发明授权

US4540681A Catalyst for the methanation of carbon monoxide in sour gas 失效
标题翻译：酸性气体中一氧化碳甲烷化的催化剂
公开(公告)号：US4540681A
公开(公告)日：1985-09-10
申请号：US382984
申请日：1982-05-28
申请人： William A. Kustes , Arthur L. Hausberger
发明人： William A. Kustes , Arthur L. Hausberger
IPC分类号： B01J23/86 , C07C1/04 , B01J21/14 , B01J21/00 , B01J23/76
CPC分类号： B01J23/866 , C07C1/0435 , C10K1/12 , C10K3/02 , C10L3/08 , C07C2521/04 , C07C2521/10 , C07C2521/14 , C07C2523/755 , C07C2523/86 , C07C2527/043 , C07C2527/047 , C07C2527/049
摘要： The invention involves the synergistic effect of the specific catalytic constituents on a specific series of carriers for the methanation of carbon monoxide in the presence of sulfur at relatively high temperatures and at low steam to gas ratios in the range of 0.2:1 or less. This effect was obtained with catalysts comprising the mixed sulfides and oxides of nickel and chromium supported on carriers comprising magnesium aluminate and magnesium silicate. Conversion of carbon monoxide to methane was in the range of from 40 to 80%. Tests of this combination of metal oxides and sulfides on other carriers and tests of other metal oxides and sulfides on the same carrier produced a much lower level of conversion.
摘要翻译：本发明涉及特定催化组分对特定系列载体的协同作用，用于在相对较高的温度和较低的蒸气与气体比在0.2:1或更低的范围内在硫的存在下一氧化碳的甲烷化。使用包含混合硫化物和负载在包含铝酸镁和硅酸镁的载体上的镍和铬的氧化物的催化剂获得这种效果。一氧化碳向甲烷的转化率为40-80％。金属氧化物和硫化物在其他载体上的这种组合的测试以及在同一载体上的其它金属氧化物和硫化物的测试产生了低得多的转化水平。

5. 发明授权

US4005996A Methanation process for the production of an alternate fuel for natural gas 失效
标题翻译：为天然气生产替代燃料的甲烷化方法
公开(公告)号：US4005996A
公开(公告)日：1977-02-01
申请号：US610163
申请日：1975-09-04
申请人： Arthur L. Hausberger , Gene A. Hammons
发明人： Arthur L. Hausberger , Gene A. Hammons
IPC分类号： C10K3/02 , C10L3/08 , C10J1/00
CPC分类号： C10K3/02 , C10L3/08
摘要： A process is provided for the catalytic enrichment of a gas having a low BTU level and which has been derived from the gasification of coal and which has been scrubbed for removal of impurities and for the partial removal of carbon dioxide. The process involves the catalytic methanation of hydrogen and carbon oxides over a highly active catalyst in multiple stages to produce methane and steam. The cold scrubbed feed gas is brought up to reaction temperature by heat exchange with recycled product gas from the first stage of methanation, which in admixture with said feed gas acts additionally to modify the composition of said feed gas to bring it outside of the carbon forming range at the outlet of the reactor and to supply steam to said feed gas to prevent carbon deposition on to the catalyst and to absorb the heat of reaction. The enriched product gas after removal of water is interchangeable with natural gas and is of pipeline quality.
摘要翻译：提供了一种用于催化富集具有低BTU水平的气体并且已经从煤的气化衍生并且已被洗涤以除去杂质和用于部分除去二氧化碳的气体的方法。该方法涉及多个阶段的高活性催化剂上的氢和碳氧化物的催化甲烷化，以产生甲烷和蒸汽。通过与来自甲烷化的第一阶段的再循环产物气体的热交换将冷洗涤的进料气体升至反应温度，其与所述进料气体的混合作用另外用于改变所述进料气体的组成以使其在碳形成之外范围在反应器的出口处，并且向所述进料气体供应蒸汽以防止碳沉积在催化剂上并吸收反应热。去除水后的富集产物气体与天然气可互换，具有管道质量。

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