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公开(公告)号：US4169043A
公开(公告)日：1979-09-25
申请号：US950805
申请日：1978-10-12
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
IPC分类号： B01J27/057 , C10G35/09 , C10G35/08
CPC分类号： B01J27/0573 , C10G35/09
摘要： A process for desensitizing a hypersensitive, high activity reforming catalyst for suppression of hydrogenolysis which is particularly acute during the early portion of the period that the catalyst is placed on stream, i.e., at the startup of a reactor. The catalyst is constituted of a composite which includes a Group VIII noble metal hydrogenation-dehydrogenation component, notably platinum, iridium, and selenium. Hydrogenolysis is suppressed by incorporating within such reforming catalyst at the time of its preparation an element, or a compound or salt of selenium. In another of its aspects the present invention embodies a reforming catalyst or catalyst composite comprising a refractory or inorganic oxide support material, particularly alumina, a Group VIII noble metal hydrogenation-dehydrogenation component, notably platinum, to which iridium, and selenium, have been added to promote the activity and selectivity of the catalysts, and said catalyst is prepared by a method wherein selenium is introduced into and deposited throughout said support. Suitably, the reforming catalyst, or composite also contains a halogen component, particularly chlorine and preferably the selenium component is introduced into the support, or catalyst, by impregnating with a solution comprising an element, salt, acid or compound of selenium.
摘要翻译： 一种用于抑制氢解的过敏，高活性重整催化剂的脱敏方法，其在催化剂放置在流动的时期的早期部分，即在反应器启动时，其特别急剧。 催化剂由包含VIII族贵金属氢化脱氢组分，特别是铂，铱和硒的复合材料构成。 通过在其制备时在这种重整催化剂中引入元素或硒的化合物或盐来抑制氢解。 在其另一方面，本发明体现了包含耐火材料或无机氧化物载体材料，特别是氧化铝的重整催化剂或催化剂复合物，已加入铱和硒的第VIII族贵金属氢化脱氢组分，特别是铂 以促进催化剂的活性和选择性，并且所述催化剂通过其中将硒引入并沉积在所述载体上的方法制备。 合适地，重整催化剂或复合材料还含有卤素组分，特别是氯，优选通过用包含元素，盐，酸或硒化合物的溶液浸渍将硒组分引入载体或催化剂中。
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公开(公告)号：US4013637A
公开(公告)日：1977-03-22
申请号：US583467
申请日：1975-06-03
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
CPC分类号： C10G49/007
摘要： In the hydrodesulfurization of a substantially non-metal containing hydrocarbon oil, the desulfurization is improved by providing from about 1 to about 32 volume percent steam in the gas phase of the reaction zone at a start-of-run temperature ranging from about 550.degree. to about 750.degree. F. The addition of water is discontinued at temperatures above 750.degree. F.
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公开(公告)号：US5110571A
公开(公告)日：1992-05-05
申请号：US486471
申请日：1990-02-28
CPC分类号： C01B3/56 , B01J29/04 , C01B2203/042 , C01B2203/0485
摘要： Highly crystalline stannosilicates are formed by reacting a tin salt with a source of silica and a hydroxide of a Group IA or Group IIA metal or an amine.
摘要翻译： 通过使锡盐与二氧化硅源和IAA族或IIA族金属或胺的氢氧化物反应形成高度结晶的硅酸锡。
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公开(公告)号：US4404094A
公开(公告)日：1983-09-13
申请号：US394718
申请日：1982-07-02
IPC分类号： B01J23/00 , B01J23/96 , B01J38/10 , C10G35/09 , C10G35/085
CPC分类号： C10G35/09
摘要： A catalyst pretreat procedure wherein a copper, selenium, or sulfur promoted platinum-iridium catalyst, preferably a platinum-iridium-selenium catalyst, is contacted with dry hydrogen at a temperature ranging from about 600.degree. F.-1000.degree. F., at a hydrogen partial pressure ranging from about 1-40 atmospheres at a flow rate sufficient to maintain the moisture level below about 500 parts per million parts by volume of gas in the exit gas stream, for a period of time ranging at least about 16 hours, preferably at least 16 hours to about 200 hours. Treatment of these catalysts at such conditions will provide a selectivity advantage ranging from about 1 to 2 (LV%) higher than a catalyst otherwise similar but not pretreated in this manner.
摘要翻译： 催化剂预处理程序，其中将铜，硒或硫促进的铂 - 铱催化剂，优选铂 - 铱 - 硒催化剂在约600°-1000°F的温度下与干氢接触， 氢气分压的范围为约1-40大气压，流速足以保持水分含量低于出口气流中每百万分之一体积体积的气体，持续时间至少约16小时，优选 至少16小时至约200小时。 在这种条件下处理这些催化剂将提供比其它相似但不以这种方式预处理的催化剂高约1至2（LV％）的选择性优点。
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公开(公告)号：US4379076A
公开(公告)日：1983-04-05
申请号：US211765
申请日：1980-12-01
IPC分类号： B01J23/89 , B01J27/057 , C10G35/09 , B01J27/02
CPC分类号： B01J27/0573 , B01J23/8926 , C10G35/09
摘要： A catalyst comprised of platinum, iridium, copper, selenium and halogen, composited with an inorganic oxide support or carrier, preferably alumina. The catalyst is one which possesses an intrinsically high activity, is stable, and can operate at reforming conditions at high severities.
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公开(公告)号：US4263020A
公开(公告)日：1981-04-21
申请号：US109159
申请日：1980-01-02
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
CPC分类号： B01D53/02 , Y10S502/524 , Y10S95/90
摘要： A process wherein a particulate mass of a metal alumina spinel, MAl.sub.2 O.sub.4 wherein M is chromium, iron, cobalt, nickel, copper, cadmium or mercury, particularly zinc alumina spinel (ZnAl.sub.2 O.sub.4), is contacted with a process stream which contains sulfur, sulfur compounds, and other contaminants, these being adsorbed onto said particulate mass of metal alumina spinel, and the process stream thereby denuded of said sulfur, sulfur compounds, and other contaminants. Thereafter, the sulfur, sulfur compounds, and other contaminants, are readily desorbed, or removed from said particulate mass of metal alumina spinel by contacting, and purging same with a relatively clean gas stream, suitably hydrogen, hydrogen-containing gas, or an inert gas, at elevated temperature.
摘要翻译： 一种其中M为铬，铁，钴，镍，铜，镉或汞的金属氧化铝尖晶石MAl 2 O 4的颗粒物质，特别是锌铝尖晶石（ZnAl 2 O 4）与含有硫，硫化合物的工艺流体接触的方法 和其它污染物，这些污染物被吸附到金属氧化铝尖晶石的所述颗粒物质上，并且工艺流从而破坏所述硫，硫化合物和其它污染物。 此后，硫，硫化合物和其他污染物很容易解吸，或从金属氧化铝尖晶石的微粒物质中除去，通过接触并用相对干净的气流（适当地为氢气，含氢气体或惰性气体） 气体，在高温下。
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公开(公告)号：US4171259A
公开(公告)日：1979-10-16
申请号：US950806
申请日：1978-10-12
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
IPC分类号： B01J23/46 , B01J23/656 , B01J27/02 , C10G35/09 , C10G35/08
CPC分类号： B01J27/02 , B01J23/468 , B01J23/6567 , C10G35/09
摘要： A process for desensitizing a hypersensitive, high activity reforming catalyst for suppression of hydrogenolysis which is particularly acute during the early portion of the period that the catalyst is placed on stream, i.e., at the startup of a reactor. The catalyst is constituted of a composite which includes a Group VIII noble metal hydrogenation-dehydrogenation component, notably platinum, iridium or rhenium, and a sulfurous acid or sulfuric acid component. Hydrogenolysis is suppressed by incorporating within such reforming catalyst at the time of its preparation a sulfurous acid or sulfuric acid component. In another of its aspects the present invention embodies a reforming catalyst or catalyst composite comprising a refractory or inorganic oxide support material, particularly alumina, a Group VIII noble metal hydrogenation-dehydrogenation component, notably platinum, to which iridium or rhenium, and a sulfurous acid or sulfuric acid component have been added to promote the activity and selectivity of the catalysts, and said catalyst is prepared by a method wherein the sulfurous acid or sulfuric acid component is introduced into and deposited throughout said support. Suitably, the reforming catalyst, or composite also contains a halogen component, particularly chlorine and preferably the sulfurous acid or sulfuric acid component is introduced into the support, or catalyst, by impregnating with a liquid solution which contains one or both of these compounds.
摘要翻译： 一种用于抑制氢解的过敏，高活性重整催化剂的脱敏方法，其在催化剂放置在流动的时期的早期部分，即在反应器启动时，其特别急剧。 该催化剂由包含VIII族贵金属氢化脱氢组分，特别是铂，铱或铼以及亚硫酸或硫酸组分的复合材料构成。 通过在其制备时在这种重整催化剂中引入亚硫酸或硫酸组分来抑制氢解。 在其另一方面，本发明体现了重整催化剂或催化剂复合材料，其包含难熔或无机氧化物载体材料，特别是氧化铝，第Ⅷ族贵金属氢化脱氢组分，特别是铂，铱或铼和亚硫酸 或硫酸组分以促进催化剂的活性和选择性，并且所述催化剂通过其中将亚硫酸或硫酸组分引入并沉积在所述载体上的方法制备。 合适地，重整催化剂或复合材料还含有卤素组分，特别是氯，并且优选地，通过用含有这些化合物中的一种或两种的液体溶液浸渍到载体或催化剂中，将亚硫酸或硫酸组分引入。
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公开(公告)号：US4166046A
公开(公告)日：1979-08-28
申请号：US873519
申请日：1978-01-30
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
IPC分类号： B01J23/46 , B01J23/656 , B01J27/057 , C10G35/09 , B01J27/02 , B01J27/00
CPC分类号： C10G35/09 , B01J23/468 , B01J23/6567 , B01J27/0573
摘要： A catalyst composition, and process, useful in reforming a hydrocarbon feed at reforming conditions without excessive hydrogenolysis, a phenomenon which is normally particularly acute during the startup of a reactor. The catalyst is constituted of a composite which includes a Group VIII noble metal hydrogenation-dehydrogenation component, notably platinum, iridium, and selenium. Hydrogenolysis is suppressed, and significantly greater yields of higher octane C.sub.5 + liquid product are obtained by contact of the selenium promoted iridium-containing catalyst with oxygen prior to contact of the catalyst with a hydrocarbon fraction at reforming conditions. Suitably, the oxygen pretreatment is conducted by contact of the catalyst with an oxygen containing gas at elevated temperatures.
摘要翻译： 催化剂组合物和方法，可用于在重整条件下重整烃进料而不过度氢解，这在反应器启动期间通常特别急剧的现象。 催化剂由包含VIII族贵金属氢化脱氢组分，特别是铂，铱和硒的复合材料构成。 在重整条件下，催化剂与烃馏分接触之前，通过将促进硒的催化剂与氧接触来获得显着更高的辛烷值C5 +液体产物的产率。 适当地，氧预处理通过在升高的温度下与催化剂与含氧气体接触进行。
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公开(公告)号：US4592829A
公开(公告)日：1986-06-03
申请号：US686453
申请日：1984-12-26
申请人： Paul E. Eberly, Jr.
发明人： Paul E. Eberly, Jr.
CPC分类号： C10G61/06 , C10G25/003 , Y10S502/517
摘要： A process for the use of such sorbent, or catalyst, to effectively remove sulfur from naphthas at temperatures above about 350.degree. F. without the significant production, if any, of PNA's. The invention embodies a particulate mass of a sorbent, or catalyst, comprised of nickel in concentration ranging from about 10 percent to about 70 percent, preferably from about 20 percent to about 50 percent, calculated as metallic nickel based on the total weight of the sorbent, iron in concentration ranging from about 1 percent to about 15 percent, preferably from about 2 percent to about 10 percent, calculated as metallic iron based on the total weight of the sorbent, or catalyst composition and a porous, refractory inorganic oxide such as silica, alumina, clays, or mixture thereof; preferably alumina, with which the nickel and iron are composited.
摘要翻译： 使用这种吸附剂或催化剂的方法在高于约350°F的温度下有效地除去石脑油中的硫，而没有PNA的显着生产（如果有的话）。 本发明体现了由镍组成的吸附剂或催化剂的颗粒物质，其浓度范围为约10％至约70％，优选约20％至约50％，以基于吸附剂总重量的金属镍计算 ，铁的浓度范围为约1％至约15％，优选约2％至约10％，以基于吸附剂或催化剂组合物的总重量计的金属铁计算，和多孔耐火无机氧化物如二氧化硅 ，氧化铝，粘土或其混合物; 优选氧化铝，镍和铁与其合成。
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公开(公告)号：US4303500A
公开(公告)日：1981-12-01
申请号：US206091
申请日：1980-11-12
IPC分类号： B01J23/89 , B01J27/057 , C10G35/09 , C10G35/085
CPC分类号： B01J23/8926 , B01J27/0573 , C10G35/09
摘要： A catalyst comprised of platinum, copper, selenium and halogen, composited with an inorganic oxide support or carrier, preferably alumina. The catalyst is one which possesses an intrinsically high activity, is stable and can operate at reforming conditions at high severities.
摘要翻译： 由铂，铜，硒和卤素组成的催化剂，与无机氧化物载体或载体，优选氧化铝复合。 该催化剂是具有本质上高活性的，稳定的并且能够在高浓度的重整条件下操作的催化剂。
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