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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

US5348924A Zeolite aggregates and catalysts 失效
标题翻译：沸石骨料和催化剂
公开(公告)号：US5348924A
公开(公告)日：1994-09-20
申请号：US23733
申请日：1993-02-23
申请人： Mark J. Potter , Jar-Lin Kao , Virginia R. Cross , Thomas H. Vanderspurt , Edward K. Dienes , Robert E. Riley , Freddie L. Tungate , Arie Bortinger
发明人： Mark J. Potter , Jar-Lin Kao , Virginia R. Cross , Thomas H. Vanderspurt , Edward K. Dienes , Robert E. Riley , Freddie L. Tungate , Arie Bortinger
IPC分类号： B01J29/06 , B01J20/18 , B01J29/068 , B01J29/60 , B01J29/62 , B01J29/89 , B01J29/90 , B01J37/00 , C01B39/00 , C01B39/02 , C01B39/04 , C01B39/10 , C01B39/22 , C01B39/24 , C01B39/26 , C01B39/32 , C01B39/38 , C10G35/095 , B01J29/04
CPC分类号： B01J37/0009 , B01J20/186 , B01J29/60 , B01J29/62 , B01J29/90 , C10G35/095 , B01J2229/36
摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.
摘要翻译：一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。然后可以洗涤和漂洗的骨料平衡或进行干燥过程。优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。

3. 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。

4. 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。

5. 发明授权

US5552035A Zeolite aggregates and catalysts 失效
标题翻译：沸石骨料和催化剂
公开(公告)号：US5552035A
公开(公告)日：1996-09-03
申请号：US271324
申请日：1994-07-06
申请人： Mark J. Potter , Jar-Lin Kao , Virginia R. Cross , Thomas H. Vanderspurt , Edward K. Dienes , Robert E. Riley , Freddie L. Tungate , Arie Bortinger
发明人： Mark J. Potter , Jar-Lin Kao , Virginia R. Cross , Thomas H. Vanderspurt , Edward K. Dienes , Robert E. Riley , Freddie L. Tungate , Arie Bortinger
IPC分类号： B01J29/06 , B01J20/18 , B01J29/068 , B01J29/60 , B01J29/62 , B01J29/89 , B01J29/90 , B01J37/00 , C01B39/00 , C01B39/02 , C01B39/04 , C01B39/10 , C01B39/22 , C01B39/24 , C01B39/26 , C01B39/32 , C01B39/38 , C10G35/095 , C10G35/06
CPC分类号： B01J37/0009 , B01J20/186 , B01J29/60 , B01J29/62 , B01J29/90 , C10G35/095 , B01J2229/36
摘要： A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcined aggregate with a washing medium, preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.
摘要翻译：一种生产沸石聚集体的方法包括提供由沸石组成的可成形糊料，由含铝的有机/金属氧化物，胶溶剂和水组成的粘合剂; 将所述糊料形成为聚集体，优选通过挤出成型为挤出物; 固化骨料; 水热煅烧骨料; 并用洗涤介质洗涤加热热煅烧的聚集体，优选随后用冲洗介质冲洗以从聚集体中除去残余的洗涤介质。然后可以洗涤和漂洗的骨料平衡或进行干燥过程。优选地，洗涤和漂洗的骨料再次进行固化/水热煅烧。所得到的聚集体，例如挤出物，具有在粘合剂和沸石颗粒之间具有开口和间隙的外表面，该孔与沸石的外表面和沸石的微孔之间的这种开口连通; 聚集体还具有大于约0.9磅/毫米的压碎强度的特征，并且损耗小于约3.0％。基于这种骨料的可再生催化剂，如重整催化剂，也表现出催化剂活性通过沸石结合的沸石，其为新制备的沸石的初始催化剂活性的至少70％，并显示大于约70％的重整苯产率，当在催化剂活性测试程序的特定重整条件下暴露于烃流之前，类似地测试重整催化剂显示。

6. 发明授权

US5258346A Nickel hydrogenation catalyst 失效
标题翻译：镍加氢催化剂
公开(公告)号：US5258346A
公开(公告)日：1993-11-02
申请号：US912513
申请日：1992-07-13
申请人： Dinah C. Huang , Edward K. Dienes , Jon P. Wagner
发明人： Dinah C. Huang , Edward K. Dienes , Jon P. Wagner
IPC分类号： B01J23/755 , B01J35/10 , B01J23/76 , B01J21/14
CPC分类号： B01J23/755 , B01J35/0053 , B01J35/1038 , B01J35/1042 , B01J35/108
摘要： An extruded nickel oxide on refractory oxide hydrogenation catalyst, having, in its reduced state, a nickel surface area greater than 30 m.sup.2 /gm of reduced nickel in the catalyst and 15 to about 65 volume percent of pores having diameters of about 300 to about 1000 angstroms, is highly active for the hydrogenation of aromatics in heavy hydrocarbon streams and is relatively resistant to sulfur poisoning.
摘要翻译：在难熔氧化物氢化催化剂上的挤出的氧化镍，其还原状态为镍表面积大于30m 2 / gm的催化剂中的还原镍，15至约65体积％的直径为约300至约1000的孔埃，对于重烃流中的芳族化合物的氢化具有高度活性，并且相对耐硫中毒。

7. 发明授权

US5023225A Dehydrogenation catalyst and process for its preparation 失效
标题翻译：脱氢催化剂及其制备方法
公开(公告)号：US5023225A
公开(公告)日：1991-06-11
申请号：US383177
申请日：1989-07-21
申请人： David L. Williams , Karl J. Russ , Edward K. Dienes , George A. Laufer
发明人： David L. Williams , Karl J. Russ , Edward K. Dienes , George A. Laufer
IPC分类号： B01J23/86 , C07C5/333
CPC分类号： B01J23/862 , C07C5/3332
摘要： Improved iron oxide catalysts for the dehydrogenation of ethylbenzene to styrene are made by forming a blend of chromium oxide and yellow iron hydrate and heating the blend to convert the yellow iron hydrate to red iron oxide prior to forming the catalyst.
摘要翻译：通过在形成催化剂之前形成氧化铬和黄色水合铁的混合物并加热共混物以将黄色铁水合物转化成红色氧化铁，从而制备用于乙苯脱氢成苯乙烯的改进的氧化铁催化剂。

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