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公开(公告)号：US5973217A
公开(公告)日：1999-10-26
申请号：US945555
申请日：1998-01-09
摘要： According to the process described, old or waste plastics are depolymerized into a pumpable phase and a volatile phase to allow recovery of chemical raw materials and liquid fuel components. The volatile phase is separated into a gaseous phase and a condensate. In order to simplify the process in comparison with the state of the art, the depolymerised product remaining after the volatile phase is separated is also heated together with the condensate or condensate fractions in the presence of hydrogen under pressure and is subjected to hydrotreating, after non-boiling components are removed, to produce syncrude.
摘要翻译： PCT No.PCT / EP96 / 01812 Sec。 371日期1998年1月9日 102（e）1998年1月9日PCT PCT 1996年5月2日PCT公布。 公开号WO96 / 34929 日期1996年11月7日根据所述的方法，旧的或废塑料被解聚成可泵送阶段和挥发性相，以允许回收化学原料和液体燃料组分。 挥发相被分离成气相和冷凝物。 为了简化与现有技术相比较的方法，在挥发相分离后残留的解聚产物在加压下在氢气存在下与冷凝物或缩合物馏分一起加热，并在非水解后进行加氢处理 除去沸腾的组分，以产生顺式裂解。
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公开(公告)号：US5365002A
公开(公告)日：1994-11-15
申请号：US903792
申请日：1992-06-24
IPC分类号： B01J20/10 , B01J29/87 , C01B33/20 , C01B39/00 , C01B39/06 , C01B39/08 , C07C2/00 , C10G35/06 , C07C2/76 , B01J29/04
CPC分类号： C10G35/065 , B01J29/87 , C01B39/082 , C07C2/00 , C07C2529/87 , Y10S423/22
摘要： The invention relates to a crystalline zeolite-like gallosilicate having an atomic ratio of Si/Ga in the outer crystalline surface that is not larger than the average Si/Ga ratio for the whole of the crystal. The invention also relates to a method of making such a gallosilicate comprising the hydrothermal crystallization of a strictly inorganic reaction mixture having the following molar ratios: SiO.sub.2 /Ga.sub.2 O.sub.3 .gtoreq.5; OH.sup.- /SiO.sub.2 =0.05-1.0; and H.sub.2 O/SiO.sub.2 =10-1,000. The invention further relates to the above-described method wherein said reaction mixture is prepared by adding an aged gel to a first mixture, the first mixture preferably having a composition with the following molar ratios: SiO.sub.2 /Ga.sub.2 O.sub.3 .gtoreq.5; OH.sup.- /SiO.sub.2 =0.05 to 1.0; and H.sub.2 O/SiO.sub.2 =20 to 100.
摘要翻译： 本发明涉及外晶面中Si / Ga原子比不大于整个晶体的平均Si / Ga比的结晶沸石状半硅酸盐。 本发明还涉及一种制备这种硅酸盐硅酸盐的方法，其包括具有以下摩尔比的严格无机反应混合物的水热结晶：SiO 2 / Ga 2 O 3> = 5; OH- / SiO 2 = 0.05-1.0; 和H2O / SiO2 = 10-1,000。 本发明还涉及上述方法，其中所述反应混合物通过将老化凝胶加入到第一混合物中制备，第一混合物优选具有以下摩尔比的组成：SiO 2 / Ga 2 O 3> = 5; OH- / SiO 2 = 0.05〜1.0; 和H 2 O / SiO 2 = 20〜100。
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公开(公告)号：US4408085A
公开(公告)日：1983-10-04
申请号：US372803
申请日：1982-04-28
申请人： Klaus Gottlieb , Wilfried Graf
发明人： Klaus Gottlieb , Wilfried Graf
IPC分类号： C07C43/04 , C07C27/00 , C07C29/04 , C07C29/86 , C07C31/12 , C07C41/00 , C07C41/06 , C07C67/00
摘要： A process for producing sec-butanol and sec-butyl tert-butyl ether from butane comprises: (a) partially isomerizing n-butane to produce a mixture of n-butane and isobutane; (b) catalytically dehydrogenating said butanes to produce a mixture containing at least butene-1, isobutene and butadiene; (c) selectively hydrogenating butadiene and converting butene-1 to butene-2; (d) etherifying isobutene contained in the dehydrogenation reaction mixture with sec-butanol to form a mixture of sec-butyl tert-butyl ether and unreacted hydrocarbons; (e) converting butene-2 from the unreacted hydrocarbon mixture by hydration to produce sec-butanol; (f) recycling said sec-butanol to the etherification step; recovering said sec-butyl tert-butyl ether.
摘要翻译： 从丁烷生产仲丁醇和仲丁基叔丁基醚的方法包括：（a）部分异构化正丁烷以产生正丁烷和异丁烷的混合物; （b）催化脱氢所述丁烷以产生至少含有丁烯-1，异丁烯和丁二烯的混合物; （c）选择性氢化丁二烯并将丁烯-1转化为丁烯-2; （d）用仲丁醇醚化脱氢反应混合物中的异丁烯以形成仲丁基叔丁基醚和未反应的烃的混合物; （e）通过水合将未反应的烃混合物中的丁烯-2转化成仲丁醇; （f）将所述仲丁醇再循环至醚化步骤; 回收所述仲丁基叔丁基醚。
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公开(公告)号：US5780688A
公开(公告)日：1998-07-14
申请号：US407024
申请日：1996-04-05
申请人： Ulrich Hoffmann , Ulrich Kunz , Hartmut Bruderreck , Klaus Gottlieb , Kuno Schadlich , Stefan Becker
发明人： Ulrich Hoffmann , Ulrich Kunz , Hartmut Bruderreck , Klaus Gottlieb , Kuno Schadlich , Stefan Becker
IPC分类号： B01J31/08 , B01J31/10 , B01J31/28 , B01J37/02 , B44F1/04 , C07C29/04 , C07C31/10 , C07C31/12 , C07C41/06 , C07C41/42 , C07C43/04 , C08F2/44 , C07C2/04 , C07C2/56 , C07C41/00
CPC分类号： C07C41/42 , B01J31/08 , B01J31/10 , B01J37/0219 , B44F1/04 , C07C29/04 , C07C41/06 , B01J2231/20 , B01J2231/42 , B01J2231/641
摘要： The invention concerns a supported catalyst in the form of packing and constructed on an open-pore support material on whose external and internal surfaces a macro-porous ion exchange resin is mechanically and/or chemically affixed.
摘要翻译： PCT No.PCT / EP93 / 02696 371日期：1996年4月5日 102（e）日期1996年4月5日PCT提交1993年10月2日PCT公布。 出版物WO94 / 08713 日期1994年04月28日本发明涉及填料形式的负载型催化剂，其构造在开孔支撑材料上，其外表面和内表面上的大孔离子交换树脂是机械和/或化学固定的。
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公开(公告)号：US5396015A
公开(公告)日：1995-03-07
申请号：US983059
申请日：1992-11-30
申请人： Rolf Fricke , Gerhard Ohlmann , Udo Roost , Heide L. Zubowa , Dieter Timm , Karl Becker , Helmut Striegler
发明人： Rolf Fricke , Gerhard Ohlmann , Udo Roost , Heide L. Zubowa , Dieter Timm , Karl Becker , Helmut Striegler
CPC分类号： C07C5/2783 , B01J29/85 , C07C5/2791 , B01J2229/26 , B01J2229/42
摘要： Skeletal isomerization of n-alkenes into isoalkenes and enrichment of isoalkenes in alkene-containing hydrocarbon mixtures is effected in the presence of an isomerization catalyst containing a microporous silicon-containing alumophosphate.A goal of the method for skeletal isomerization is to provide a running time in one operating period of over 100 hours. This goal is achieved by using, as isomerization catalysts, microporous alumophosphates with a molecular sieve structure whose pore inlet openings have a diameter of 0.4 to 0.6 nm which are mixed with a binder and activated at temperatures of 623 to 873K.
摘要翻译： 在含有微孔含硅的铝磷酸盐的异构化催化剂的存在下，将正烯烃的骨架异构化转化为异烯烃并富含含烯烃的烃混合物中的异烯烃。 骨骼异构化方法的目标是在一个运行时间内提供超过100小时的运行时间。 该目标通过使用具有分子筛结构的微孔铝磷酸盐作为异构化催化剂来实现，其孔的入口开口具有0.4至0.6nm的直径，其与粘合剂混合并在623至873K的温度下活化。
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公开(公告)号：US4704497A
公开(公告)日：1987-11-03
申请号：US883426
申请日：1986-07-14
IPC分类号： C07C5/48 , B01J38/12 , C07B61/00 , C07C1/00 , C07C5/32 , C07C5/333 , C07C11/09 , C07C67/00 , C07C5/02
CPC分类号： C07C5/321 , C07C5/3332 , C07C2521/04 , C07C2523/26 , Y02P20/584
摘要： A process for dehydrogenating saturated or unsaturated hydrocarbons wherein the flow direction of the oxygen-containing gas, employed for removing coke deposits on the catalyst surface, is opposite to that for the hydrocarbon feed undergoing dehydrogenation.
摘要翻译： 用于使饱和或不饱和烃脱氢的方法，其中用于除去催化剂表面上的焦炭沉积物的含氧气体的流动方向与进行脱氢的烃进料的流动方向相反。
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7.发明授权
公开(公告)号：US4255161A
公开(公告)日：1981-03-10
申请号：US92737
申请日：1979-11-09
CPC分类号： C10J3/30 , B01J3/02 , C10J3/503 , C10J3/506 , C10J3/78 , C10J2200/158 , C10J2300/093 , C10J2300/0959 , C10J2300/0976
摘要： Apparatus for introducing solid fuels into a pressure gasification reactor comprising at least one conveyor worm turnable in a housing for conveying finely divided fuel, optionally mixed with a binder, and compacting the fuel into a gas-tight plug which is discharged through a discharge opening leading to the pressure gasification reactor. The discharge opening is provided with a closure member and the housing has an outlet opening also provided with a closure member near the discharge opening. The outlet opening is open to the ambient atmosphere. The closure members of the discharge opening and the outlet opening are alternatively actuatable such that when one is open the other is closed.
摘要翻译： 用于将固体燃料引入压力气化反应器的装置，包括至少一个在壳体中可转动的传送蜗杆，用于输送细分燃料，任选地与粘合剂混合，并将燃料压实成气密塞，其通过排气口排出 到压力气化反应器。 排出口设置有封闭构件，并且壳体具有在排放口附近设置有封闭构件的出口开口。 出口开口通向大气环境。 排出口和出口开口的封闭构件可交替地致动，使得当一个打开时，另一个是关闭的。
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公开(公告)号：US5466432A
公开(公告)日：1995-11-14
申请号：US287232
申请日：1994-08-08
IPC分类号： B01J20/10 , B01J29/87 , C01B33/20 , C01B39/00 , C01B39/06 , C01B39/08 , C07C2/00 , C10G35/06 , C01B39/36
CPC分类号： C10G35/065 , B01J29/87 , C01B39/082 , C07C2/00 , C07C2529/87 , Y10S423/22
摘要： The invention relates to a crystalline zeolite-like gallosilicate having an atomic ratio of Si/Ga in the outer crystalline surface that is not larger than the average Si/Ga ratio for the whole of the crystal. The invention also relates to a method of making such a gallosilicate comprising the hydrothermal crystallization of a strictly inorganic reaction mixture having the following molar ratios: SiO.sub.2 /Ga.sub.2 O.sub.3 .gtoreq.5; OH.sup.- /SiO.sub.2 =0.05-1.0; and H.sub.2 O/SiO.sub.2 =10-1,000. The invention further relates to the above-described method wherein said reaction mixture is prepared by adding an aged gel to a first mixture, the first mixture preferably having a composition with the following molar ratios: SiO.sub.2 /Ga.sub.2 O.sub.3 .gtoreq.5; OH.sup.- /SiO.sub.2 =0.05 to 1.0; and H.sub.2 O/SiO.sub.2 =20 to 100.
摘要翻译： 本发明涉及外晶面中Si / Ga原子比不大于整个晶体的平均Si / Ga比的结晶沸石状半硅酸盐。 本发明还涉及一种制备这种硅酸盐硅酸盐的方法，其包括具有以下摩尔比的严格无机反应混合物的水热结晶：SiO 2 / Ga 2 O 3> = 5; OH- / SiO 2 = 0.05-1.0; 和H2O / SiO2 = 10-1,000。 本发明还涉及上述方法，其中所述反应混合物通过将老化凝胶加入到第一混合物中制备，第一混合物优选具有以下摩尔比的组成：SiO 2 / Ga 2 O 3> = 5; OH- / SiO 2 = 0.05〜1.0; 和H 2 O / SiO 2 = 20〜100。
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公开(公告)号：US4302353A
公开(公告)日：1981-11-24
申请号：US79582
申请日：1979-09-27
申请人： Gerd Escher , Johann Harjung , H. Peter Wenning
发明人： Gerd Escher , Johann Harjung , H. Peter Wenning
CPC分类号： C10J3/506 , C10J2200/158
摘要： A method for the continuous production of synthesis gas comprising carbon monoxide and hydrogen through the autothermal gasification of solid combustibles in a pressure reactor which comprises:introducing into a screw machine containing two parallely ordered shafts, a finely divided solid combustible, moistening and intimately mixing the solid combustible with 2 to 30% by weight of water, degasing and compressing the moist solid combustible to a pressure higher than that of the reactor, adding the gas-tight compressed and moist solid combustible to a reaction chamber-through a burner where the combustible is brought into contact with the gasification medium, thereby evaporating the water in the compressed and moist solid combustible and producing a comminuted dispersion of the solid combustible in the mixture of the gasification medium and water vapor;reacting the combustible dispersion to give a raw synthesis gas and removing the raw synthesis gas from the reactor.
摘要翻译： 一种通过在压力反应器中固体可燃物的自热气化连续生产包含一氧化碳和氢气的合成气的方法，该方法包括：引入含有两个平行排列的轴的螺旋机，细分的固体可燃物，润湿和密封混合 固体可燃2至30重量％的水，将潮湿的固体可燃物去除和压缩至高于反应器的压力，将气密的压缩和潮湿的固体可燃物加入到反应室中 - 通过燃烧器将可燃物 与气化介质接触，从而蒸发压缩和潮湿的固体可燃物中的水，并且在气化介质和水蒸汽的混合物中产生固体可燃物的粉碎分散体; 使可燃分散体反应得到原始合成气并从反应器中除去原始合成气。
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公开(公告)号：US3073011A
公开(公告)日：1963-01-15
申请号：US72503658
申请日：1958-03-31
申请人： GEN MOTORS CORP
发明人： BOYD DAVID R , SIHVONEN YRO T
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