-
1.发明授权Integration of paraffin dehydrogenation with MOGD to minimize compression and gas plant separation 失效石蜡脱氢与MOGD的整合使压缩和气体分离最小化
公开(公告)号：US4749820A
公开(公告)日：1988-06-07
申请号：US650594
申请日：1984-09-14
申请人： James C. Kuo , Samuel A. Tabak
发明人： James C. Kuo , Samuel A. Tabak
摘要： Disclosed is a method and apparatus for producing gasoline and distillate grade products which employs integrating catalytic (or thermal) dehydrogenation of paraffins with MOGD to minimize interstage compression and gas plant separation cost. The process cascades the product from a low temperature propane or butane dehydrogenation zone into a first catalytic reactor zone which operates at low pressure and contains zeolite oligomerization catalysts, where the low molecular weight olefins are reacted to primarily gasoline range materials. These gasoline range materials can then be pressurized to the pressure required for reacting to distillate in a second catalytic reactor zone operating at high pressure and containing zeolite oligomerization catalyst. The first catalytic reactor zone also acts to remove the olefins from the dehydrogenation reactor effluent to allow recycle of the unreacted paraffins.
摘要翻译： 公开了用于生产汽油和馏出物级产物的方法和装置，其采用将链烷烃的催化（或热）脱氢与MOGD整合，以最小化级间压缩和气体分离成本。 该方法将产物从低温丙烷或丁烷脱氢区级联到在低压下操作并含有沸石低聚催化剂的第一催化反应器区，其中低分子量烯烃主要与汽油范围材料反应。 然后可以将这些汽油范围的材料加压至在高压下操作并含有沸石低聚催化剂的第二催化反应器区域中与馏出物反应所需的压力。 第一催化反应器区还用于从脱氢反应器流出物中除去烯烃以允许未反应的链烷烃的再循环。
-
公开(公告)号：US4684756A
公开(公告)日：1987-08-04
申请号：US858620
申请日：1986-05-01
申请人： W. Rodman Derr, Jr. , William E. Garwood , James C. Kuo , Tiberiu M. Leib , Donald M. Nace , Samuel A. Tabak
发明人： W. Rodman Derr, Jr. , William E. Garwood , James C. Kuo , Tiberiu M. Leib , Donald M. Nace , Samuel A. Tabak
CPC分类号： C10L1/06 , C07C1/0485 , C10G2/32 , C10L1/04 , C10G2300/1022
摘要： The waxy liquid phase of an oil suspension of Fischer-Tropsch catalyst containing dissolved wax is separated out and the wax is converted by hydrocracking, dewaxing or by catalytic cracking with a low activity catalyst to provide a highly olefinic product which may be further converted to premium quality gasoline and/or distillate fuel.
摘要翻译： 分离含有溶解蜡的费 - 托催化剂的油悬浮液的蜡状液相，通过加氢裂化，脱蜡或用低活性催化剂进行催化裂化来转化蜡，以提供可进一步转化为优质的高烯烃产物 优质汽油和/或馏出燃料。
-
公开(公告)号：US4049734A
公开(公告)日：1977-09-20
申请号：US566149
申请日：1975-04-08
CPC分类号： C10L1/06 , C07C2/62 , Y02P20/125 , Y10S585/934 , Y10S585/943
摘要： An integrated process for converting coal to high octane gasoline by gasifying the coal in such manner as to form a gas comprising carbon oxides, hydrogen and methane; contacting this gas in one or a series of steps with one or a series of catalysts, respectively comprising a special high silica to alumina ratio zeolite; converting the carbon oxides and hydrogen by such contact to a product comprising water, high octane aromatic gasoline and light hydrocarbon gases; alkylating the C.sub.3 and C.sub.4 olefins with the isobutane in the light gases to produce alkylate gasoline; admixing the aromatic and alkylate gasolines; and subjecting the C.sub.2.sup.- portion of the product to catalytic methanation via a nickel catalyst to produce synthetic natural gas.
摘要翻译： 通过气化煤以形成包含碳氧化物，氢气和甲烷的气体的方式将煤转化为高辛烷值汽油的综合方法; 将该气体与一种或一系列催化剂在一个或一系列步骤中接触，分别包含特殊的高二氧化硅与氧化铝比的沸石; 通过这样的接触将碳氧化物和氢气转化为包含水，高辛烷值芳烃汽油和轻烃气体的产品; 在轻质气体中用异丁烷烷基化C3和C4烯烃以产生烷基化汽油; 混合芳族和烷基化汽油; 并使产物的C2部分经由镍催化剂进行催化甲烷化以产生合成天然气。
-
公开(公告)号：US4046831A
公开(公告)日：1977-09-06
申请号：US614585
申请日：1975-09-18
申请人： James C. Kuo
发明人： James C. Kuo
IPC分类号： C10G3/00 , C10G35/095 , C10G50/00 , C10L1/06 , C07C1/04
CPC分类号： C10L1/06 , C10G3/49 , C10G35/095 , C10G50/00 , C10G2300/1022 , C10G2300/4006 , C10G2400/02 , C10G2400/28 , Y02P30/20 , Y10S208/95
摘要： The product effluent of a Fischer-Tropsch synthesis is subjected to cooling sufficient to separate a high boiling product fraction boiling above about 400.degree. F from lower boiling product effluent material and comprising water product with formed oxygenates. The total lower boiling product effluent thus obtained is passed in contact with a special class of selective crystalline zeolite catalyst maintained under conditions to improve upon the hydrocarbon products contacted and convert oxygenates for hydrocarbons.
摘要翻译： 将费 - 托合成的产物流出物进行冷却，足以将沸点高于约400°F的高沸点产物馏分与低沸点产物流出物分离，并包含具有形成的含氧化合物的水产物。 将如此获得的总沸点较低的产物流出物与特殊类别的选择性结晶沸石催化剂接触，所述特殊类型的选择性结晶沸石催化剂保持在改善烃产物接触并转化烃的含氧化合物的条件下。
-
5.发明授权Method for upgrading C.sub.5 plus product of Fischer-Tropsch Synthesis 失效C {HD 5 {B + Fischer-Tropsch Synthesis的产品的升级方法
公开(公告)号：US4041096A
公开(公告)日：1977-08-09
申请号：US614590
申请日：1975-09-18
申请人： James C. Kuo
发明人： James C. Kuo
CPC分类号： C10L1/06 , C10G50/00 , C10G59/02 , C10G67/02 , Y10S208/95
摘要： A combination process is provided for upgrading 650.degree. F minus product of Fischer-Tropsch Synthesis to provide high yield of high octane gasoline along with improved yields of light fuel oil product. Polymerization and alkylation of C.sub.5 minus gaseous material provide products suitable for blending with gasoline and fuel oil product. A ZSM5 catalyst is relied upon to improve the octane rating of C.sub.5 plus gasoline product of an end point within the range of about 320.degree. F up to about 430.degree. F.
摘要翻译： 提供了一种组合方法，用于升级650°F减去费 - 托合成的产物，以提供高产率的高辛烷值汽油以及轻质燃料油产品的提高产量。 C5减去气态物质的聚合和烷基化提供适合与汽油和燃油产品混合的产品。 依靠ZSM5催化剂来改善终点在约320°F至约430°F范围内的C5加汽油产品的辛烷值。
-
公开(公告)号：US4049741A
公开(公告)日：1977-09-20
申请号：US614584
申请日：1975-09-18
申请人： James C. Kuo , Charles D. Prater , John J. Wise
发明人： James C. Kuo , Charles D. Prater , John J. Wise
IPC分类号： C10G3/00 , C10G35/095 , C10G50/00 , C10L1/06 , C07C1/04
CPC分类号： C10G35/095 , C10G3/49 , C10G50/00 , C10L1/06 , C10G2300/1022 , C10G2300/301 , C10G2400/02 , Y02P30/20 , Y10S208/95 , Y10S585/943
摘要： The products of Fischer-Tropsch synthesis boiling below a separated decant oil fraction are subjected to cooling to a temperature of about 100.degree. F and separation of the cooled product to recover Fischer-Tropsch produced water comprising oxygenates, a normally liquid hydrocarbon phase comprising absorbed oxygenates and a gaseous phase normally comprising a substantial amount of C.sub.5 hydrocarbons in combination with lower boiling materials including unreacted synthesis gas and carbon dioxide. Each of said gaseous phase and said normally liquid hydrocarbon phase are thereafter contacted with a selected crystalline zeolite catalyst particularly selective for the formation of gasoline boiling material of high octane.
摘要翻译： 将低于分离的倾析油馏分沸点的费 - 托合成的产物冷却至约100°F的温度，并将冷却的产物分离以回收费 - 托生产的水，其包含含氧化合物，包含吸附的含氧化合物 以及通常包含大量C 5烃与低沸点物质（包括未反应的合成气和二氧化碳）组合的气相。 然后将所述气相和所述常液相的各相与选择的结晶沸石催化剂接触，特别是选择性地形成高辛烷值的汽油沸腾材料。
-
7.发明授权Method for upgrading C.sub.3 plus product of Fischer-Tropsch Synthesis 失效升级C {HD 3 {B + Fischer-Tropsch Synthesis的产物的方法
公开(公告)号：US4041095A
公开(公告)日：1977-08-09
申请号：US614582
申请日：1975-09-18
申请人： James C. Kuo
发明人： James C. Kuo
CPC分类号： C10G67/02 , C10G50/00 , C10G59/02 , C10L1/06 , Y10S208/95
摘要： A combination process is provided which upgrades the C.sub.3 to 650.degree. F product of Fischer-Tropsch Synthesis to form gasoline product of improved octane rating by contact with ZSM-5 crystalline zeolite and hydrogenation of light fuel oil to improve its stability and color characteristics. Gaseous products are converted to alkylate in the gasoline boiling range. The yield of light fuel oil may be increased by reducing the end point of the gasoline fraction to about 320.degree. F.
摘要翻译： 提供了一种组合方法，其将费 - 托合成的C3至650°F产物升级，以形成通过与ZSM-5结晶沸石接触提高辛烷值并通过轻质燃料油的氢化提高其稳定性和颜色特性的汽油产品。 气态产物在汽油沸点范围内转化为烷基化物。 可以通过将汽油馏分的终点降低至约320°F来提高轻燃料油的产率。
-
公开(公告)号：US3972958A
公开(公告)日：1976-08-03
申请号：US566153
申请日：1975-04-08
CPC分类号： C10G29/205 , C01B3/34 , C07C1/0485 , C07C2/62 , C07C29/1518 , C10G2/32 , C10J3/00 , C10K3/006 , C10L1/06 , C01B2203/0233 , C01B2203/062 , C10J2300/093 , C10J2300/0959 , C10J2300/0973 , C10J2300/1659 , Y02P20/125 , Y02P20/52 , Y10S585/905 , Y10S585/943
摘要： An integrated process for converting coal to high octane gasoline by gasifying the coal in such manner as to form a gas comprising carbon oxides, hydrogen and methane; contacting this gas in one or a series of steps with one or a series of catalysts, respectively comprising a special high silica to alumina ratio zeolite; converting the carbon oxides and hydrogen by such contact to a product comprising water, high octane aromatic gasoline and light hydrocarbon gases; alkylating the C.sub.3 and C.sub.4 olefins with the isobutane in the light gases to produce alkylate gasoline; admixing the aromatic and alkylate gasoline; and subjecting the C.sub.2 .sup.- portion of the product to steam reforming whereby additional synthesis gas to be admixed with the gas produced by coal gasification is formed.
摘要翻译： 通过气化煤以形成包含碳氧化物，氢气和甲烷的气体的方式将煤转化为高辛烷值汽油的综合方法; 将该气体与一种或一系列催化剂在一个或一系列步骤中接触，分别包含特殊的高二氧化硅与氧化铝比的沸石; 通过这样的接触将碳氧化物和氢气转化为包含水，高辛烷值芳烃汽油和轻烃气体的产品; 在轻质气体中用异丁烷烷基化C3和C4烯烃以产生烷基化汽油; 混合芳烃和烷基化汽油; 并使产物的C2 - 部分进行蒸汽重整，从而形成与煤气化产生的气体混合的其它合成气。
-
公开(公告)号：US4906671A
公开(公告)日：1990-03-06
申请号：US18657
申请日：1987-02-25
申请人： Werner O. Haag , James C. Kuo , Paul B. Weisz
发明人： Werner O. Haag , James C. Kuo , Paul B. Weisz
摘要： An improved Fischer-Tropsch process for hydrocarbon synthesis operated in the fluid mode of the Sasol's Synthol Process provides increased diesel and heavier hydrocarbon yield wherein a Fischer-Tropsch synthesis catalyst modified by a minor amount of a zeolite catalyst selectively converts enough waxy product to prevent adhesion between catalyst particles which might interfere with catalyst flow thereby permitting maximization of diesel oil and heavy hydrocarbon yield.
摘要翻译： 在Sasol的Synthol过程的流体模式下操作的用于烃合成的改进的费 - 托方法提供增加的柴油和较重的烃产率，其中通过少量沸石催化剂改性的费 - 托合成催化剂选择性地转化足够的蜡质产物以防止粘附 在可能干扰催化剂流动的催化剂颗粒之间，从而允许最大化柴油和重质烃产率。
-
公开(公告)号：US4048250A
公开(公告)日：1977-09-13
申请号：US566168
申请日：1975-04-08
IPC分类号： C07C29/151 , C10G3/00 , C10L1/06 , C07C3/52 , C07C3/54
CPC分类号： C10L1/06 , C07C29/1518 , C10G3/45 , C10G3/47 , C10G3/49 , C10G2300/1022 , C10G2300/1025 , C10G2300/4018 , C10G2300/4081 , C10G2300/807 , C10G2400/02 , C10G2400/28 , Y02P20/52 , Y02P30/20 , Y10S585/934 , Y10S585/943
摘要： Natural gas is steam reformed to a mixture of carbon monoxide, carbon dioxide and hydrogen which mixture is converted, over a methanol synthesis catalyst, to a mixture of methanol, carbon oxides and hydrogen which methanol is converted to C.sub.5.sup.+ hydrocarbon gasoline, light gas and water, the water is separated out and may be recycled as steam, the portion of the hydrocarbon fraction which comprises light olefins and isobutane is subjected to acid alkylation to product very high octane hydrocarbon gasoline which is admixed with the C.sub.5.sup.+ hydrocarbon gasoline from the methanol conversion. The light fuel gas (C.sub.1 to C.sub.2) produced in the methanol conversion is recycled to the steam reformer and the LPG (C.sub.3 + C.sub.4) produced therein is recovered and sold.
摘要翻译： 天然气是通过甲醇合成催化剂将混合物转化成一氧化碳，二氧化碳和氢气的混合物，转化为甲醇，碳氧化物和氢气的混合物，甲醇转化成C5 +烃汽油，轻质气体和水 ，水分离出来，可以作为蒸汽再循环，将含有轻质烯烃和异丁烷的烃馏分部分进行酸式烷基化，生成与甲醇转化成的C5 +烃汽油混合的高辛烷值汽油。 在甲醇转化中生产的轻质燃料气体（C1至C2）被再循环至蒸汽重整器，回收和销售其中生产的LPG（C3 + C4）。
-
-
-
-
-
-
-
-
-
搜索结果
14 条记录 (耗时 0.017 秒)