公开(公告)号：US06872752B2

公开(公告)日：2005-03-29

申请号：US10354957

申请日：2003-01-31

申请人： Dennis J. O'Rear ,  Guan Dao Lei

发明人： Dennis J. O'Rear ,  Guan Dao Lei

IPC分类号： C07C7/20 ,  C07C27/00 ,  C07C27/06 ,  C10G2/00 ,  C10G25/00 ,  C10G25/05 ,  C10G29/22 ,  C10G35/06 ,  C10G45/00

CPC分类号： C10G2/32 ,  C10G25/00 ,  C10G2400/02

摘要： The present invention relates to an olefinic naphtha and a process for producing lower olefinc from this naphtha. In the process of the present invention for producing lower olefins, preferably ethylene, at least a portion of a hydrocarbon asset is converted to synthesis gas and at least a portion of the synthesis gas is converted to an olefinic naphtha by a Fischer-Tropsch process. At least a portion of the olefinic naphtha is converted in a naphtha cracker to a product stream comprising lower olefins, and at least a portion of the lower olefins from the product stream of the cracker are recovered.

摘要翻译： 本发明涉及一种烯烃石脑油以及由该石脑油生产低级烯烃的方法。 在用于生产低级烯烃（优选乙烯）的本发明的方法中，烃资产的至少一部分转化为合成气，并且通过费 - 托法将至少一部分合成气转化为烯烃石脑油。 将至少一部分烯烃石脑油在石脑油裂解装置中转化成包含低级烯烃的产物流，并且从裂化器的产物流中回收至少一部分低级烯烃。

公开(公告)号：US20050049318A1

公开(公告)日：2005-03-03

申请号：US10650031

申请日：2003-08-28

申请人： Ari Minkkinen ,  Reynald Bonneau ,  Jean-Marc Schweitzer

发明人： Ari Minkkinen ,  Reynald Bonneau ,  Jean-Marc Schweitzer

IPC分类号： C10G2/00 ,  C07C27/06

CPC分类号： C10G2/344 ,  C10G2300/301 ,  C10G2300/4006 ,  C10G2300/4081

摘要： Process for synthesis of hydrocarbons by Fischer-Tropsch reaction starting from synthesis gas, operating in three-phase fluidization, the reactor having an exchanger immersed within the fluidized bed and using as coolant a fluid introduced at its boiling point at a pressure slightly greater than the pressure of the process, this boiling point being from 10 to 70° C. below the temperature of the process.

摘要翻译： 通过费 - 托反应合成烃的方法，在合成气中开始，在三相流化作用下进行，反应器具有浸入流化床内的交换器，并且以冷却剂的形式使用在其沸点下以稍高于 该过程的压力，该沸点为10-70℃，低于该过程的温度。

公开(公告)号：US20050043418A1

公开(公告)日：2005-02-24

申请号：US10913892

申请日：2004-08-06

申请人： Kenneth Agee

发明人： Kenneth Agee

IPC分类号： B01J10/00 ,  C07C27/06 ,  C07C27/26 ,  C10G2/00

CPC分类号： C10G2/32 ,  C10G2300/4062

摘要： A method of economically and efficiently converting natural gas into one or more liquid hydrocarbon products is provided in which the method includes the steps of: (a) building a plant comprising one or more modules for the conversion of natural gas into synthesis gas and the conversion of synthesis gas into heavier hydrocarbons and at least one product module on a transportable platform at a location that facilitates heavy construction; (b) transporting the plant to a location containing sufficient natural gas reserves for operation; (c) installing the plant near the natural gas reserve; and (d) producing intermediate or finished liquid hydrocarbon products.

摘要翻译： 提供了一种经济有效地将天然气转化为一种或多种液态烃产物的方法，其中所述方法包括以下步骤：（a）构建包含一个或多个模块的设备，用于将天然气转化为合成气，转化 的合成气体转化为较重的碳氢化合物，以及在便于重型施工的位置上的可移动平台上的至少一个产品模块; （b）将工厂运至含有足够天然气储量的地点进行作业; （c）在天然气储备附近安装厂房; 和（d）生产中间或成品液态烃产品。

公开(公告)号：US20050027020A1

公开(公告)日：2005-02-03

申请号：US10915253

申请日：2004-08-10

申请人： Andre Steynberg

发明人： Andre Steynberg

IPC分类号： C07C1/04 ,  C07C9/00 ,  C07C11/00 ,  C10G2/00 ,  C07C27/06 ,  C07C27/26

CPC分类号： C10G2/32 ,  C07C2523/75

摘要： A process for starting up a Fischer-Tropsch reactor includes establishing, in the reactor, an initial charge of molten wax. The initial reactor temperature is below the line-out reactor temperature but is sufficiently high for a Fischer-Tropsch reaction to take place. The reactor contains, in contact with the molten wax, at least a portion of its line-out catalyst inventory. Syngas is fed into the reactor at an initial flow rate below the line-out syngas flow rate. Initially a syngas H2:CO molar ratio is maintained at a higher value than its line-out value, whereafter the syngas H2:CO molar ratio is decreased to its line-out value. The syngas flow rate and the reactor temperature are then increased to their line-out values.

摘要翻译： 启动费 - 托反应器的方法包括在反应器中建立熔融蜡的初始装料。 初始反应器温度低于排出反应器温度，但是足够高以进行费 - 托反应。 该反应器含有与熔融蜡接触的至少一部分其排出催化剂的清单。 合成气以低于排出合成气流速的初始流速进料到反应器中。 最初，合成气H2：CO摩尔比保持在比其排出值更高的值，之后合成气H 2 :CO摩尔比降低到其排出值。 然后将合成气流量和反应器温度提高到其排出值。

公开(公告)号：US6130259A

公开(公告)日：2000-10-10

申请号：US135821

申请日：1998-08-18

申请人： John J. Waycuilis

发明人： John J. Waycuilis

IPC分类号： C01B3/38 ,  C07C1/04 ,  F23C6/04 ,  F23R3/34 ,  F23R3/36 ,  C07C27/06

CPC分类号： C01B3/382 ,  C10G2/32 ,  F23C6/047 ,  F23R3/346 ,  F23R3/36 ,  C01B2203/0244 ,  C01B2203/0415 ,  C01B2203/062 ,  C01B2203/0844 ,  C01B2203/0883 ,  C01B2203/0894 ,  C01B2203/1052 ,  C01B2203/1241 ,  C01B2203/127 ,  C01B2203/1276 ,  C01B2203/141 ,  C01B2203/142 ,  C01B2203/148 ,  C01B2203/1604 ,  C01B2203/82 ,  C01B2203/84 ,  F23C2201/301 ,  Y02P20/123 ,  Y02P20/124

摘要： A system and process are provided for converting a light hydrocarbon gas to a synthetic heavier hydrocarbon liquid. The system includes an autothermal reformer, a Fischer-Tropsch reactor and a Brayton cycle that are structurally and functionally integrated. In the practice of the process, a mixture of a hydrocarbon feed gas, a compressed air feed and process steam is fed to the autothermal reformer to produce a synthesis gas. The synthesis gas is fed to the Fischer-Tropsch reactor where it is catalytically reacted to produce heavy hydrocarbons. The outlet from the Fischer-Tropsch reactor is separated into water, a low heating value tail gas, and the desired hydrocarbon liquid product. The water is pressurized and heated to generate process steam. The tail gas is heated and fed with compressed air and steam to the Brayton cycle having a combustor and a series of power turbines and compressors. The tail gas and air feed are burned in the combustor to produce a combustion gas that is used to drive a power turbine linked by a shaft to an air compressor, thereby driving the air compressor. The system further includes a plurality of heat exchangers that enable heat to be recovered from the outlet of the autothermal reformer. The recovered heat is used to make the process steam as well as to preheat the hydrocarbon feed gas before it is fed to the autothermal reformer, preheat the synthesis gas before it is fed to the Fischer-Tropsch reactor and preheat the tail gas before it is fed to the combustor.

摘要翻译： 提供了一种用于将轻烃气体转化为合成较重烃液体的系统和方法。 该系统包括结构和功能集成的自热重整器，费 - 托反应器和布雷顿循环。 在该方法的实践中，将烃​​进料气体，压缩空气进料和工艺蒸汽的混合物供给到自热重整器以产生合成气。 将合成气送入费 - 托反应器，在其中催化反应生成重质烃。 费 - 托反应器的出口被分离成水，低热值尾气和所需的烃液体产物。 水被加压和加热以产生工艺蒸汽。 尾气被加热，并将压缩空气和蒸汽送入具有燃烧器和一系列动力涡轮机和压缩机的布雷顿循环。 尾气和空气进料在燃烧器中燃烧以产生用于将由轴连接的动力涡轮机驱动到空气压缩机的燃烧气体，从而驱动空气压缩机。 该系统还包括多个热交换器，其使热能够从自热重整器的出口回收。 回收的热量用于制造工艺蒸汽，以及在将烃进料气体进料到自热重整器之前对其进行预热，在将合成气送入费 - 托反应器之前对其进行预热，并在尾气预热之前预热尾气 进料到燃烧器。

公开(公告)号：US6107353A

公开(公告)日：2000-08-22

申请号：US797368

申请日：1997-02-07

申请人： Russell J. Koveal ,  Stephen C. Leviness

发明人： Russell J. Koveal ,  Stephen C. Leviness

IPC分类号： B01D53/04 ,  B01D53/14 ,  B01D53/86 ,  C01B3/52 ,  C01B3/56 ,  C01B3/58 ,  C10K1/34 ,  C07C27/06 ,  B01D53/54

CPC分类号： C10K1/34 ,  B01D53/04 ,  B01D53/14 ,  B01D53/8621 ,  C01B3/52 ,  C01B3/56 ,  C01B3/58 ,  B01D2257/406 ,  B01D2257/408 ,  B01D2259/402 ,  C01B2203/0415 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/048 ,  C01B2203/0485

摘要： Cyanide and ammonia are removed from a gas, such as a synthesis gas, by catalytically hydrolyzing cyanide in the gas to ammonia, water scrubbing the hydrolyzed gas to dissolve ammonia and at least a portion of remaining cyanide, and optionally, contacting the scrubbed gas with an adsorbent for cyanide and ammonia to form a clean gas containing less than 50 vppb of a combined total of cyanide and ammonia. The clean synthesis gas is then fed into a hydrocarbon synthesis reactor wherein it produces hydrocarbons with substantially reduced catalyst deactivation and cleaner hydrocarbon products.

摘要翻译： 通过将气体中的氰化物催化水解成氨，从而从气体（例如合成气体）中除去氰化物和氨，水洗涤水解气体以溶解氨和至少一部分剩余的氰化物，并且任选地使洗涤的气体与 用于氰化物和氨的吸附剂以形成含有少于50vppb的氰化物和氨的总和的清洁气体。 然后将清洁的合成气进料到烃合成反应器中，其中其产生具有显着减少的催化剂失活和更清洁的烃产物的烃。

公开(公告)号：US6043288A

公开(公告)日：2000-03-28

申请号：US23581

申请日：1998-02-13

申请人： Charles W. DeGeorge ,  Robert D. Denton

发明人： Charles W. DeGeorge ,  Robert D. Denton

IPC分类号： C01B3/50 ,  B01J23/75 ,  C01B3/34 ,  C07B61/00 ,  C07C1/04 ,  C07C9/14 ,  C10G2/00 ,  C10G35/04 ,  C10G45/02 ,  C10G45/58 ,  C10G47/00 ,  C10G49/00 ,  C10G69/02 ,  C07C27/00 ,  C07C1/02 ,  C07C27/06 ,  C10G45/00 ,  C10G65/00

CPC分类号： B01J23/882 ,  B01J23/75 ,  B01J38/10 ,  C01B3/34 ,  C07C1/0485 ,  C10G2/00 ,  C10G2/32 ,  C10G2/33 ,  C10G2/332 ,  C10G49/00 ,  C10G49/007 ,  C10G69/02 ,  C01B2203/0405 ,  C01B2203/043 ,  C01B2203/062 ,  C07C2523/75 ,  Y02P20/584

摘要： A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H.sub.2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalyst rejuvenation and (ii) hydroconversion upgrading of at least a portion of the synthesized hydrocarbons. Hydrogen is produced from a slipstream of the synthesis gas fed into the hydrocarbon synthesis reactor by one or more of (i) physical separation means such as pressure swing adsorption and (ii) chemical means such as a water gas shift reactor. If a shift reactor is used due to insufficient capacity of the synthesis gas generator, physical separation means such as pressure swing adsorption will still be used to separate a pure stream of hydrogen from the shift reactor gas effluent.

公开(公告)号：US5770630A

公开(公告)日：1998-06-23

申请号：US383694

申请日：1995-02-01

申请人： Wieslaw Mark Kowal ,  Geoffrey Frederick Skinner

发明人： Wieslaw Mark Kowal ,  Geoffrey Frederick Skinner

IPC分类号： C07C1/04 ,  C07C29/151 ,  C10G2/00 ,  C07C27/06 ,  C07C31/04

CPC分类号： C10G2/32 ,  C07C1/0485 ,  C07C29/1516 ,  C07C2523/06 ,  C07C2523/72 ,  C07C2523/745

摘要： An improved process for the manufacture of organic liquids from gases containing hydrogen and carbon monoxide which avoids the build-up of nitrogen content through the use of a se ies of organic liquid reactors.

摘要翻译： 一种用于从含有氢气和一氧化碳的气体制造有机液体的改进方法，通过使用一些有机液体反应器避免氮含量的积累。

公开(公告)号：US5635541A

公开(公告)日：1997-06-03

申请号：US489398

申请日：1995-06-12

申请人： Arthur R. Smith ,  John L. Dillon, IV ,  Donald W. Woodward

发明人： Arthur R. Smith ,  John L. Dillon, IV ,  Donald W. Woodward

IPC分类号： C01B3/36 ,  C01B13/02 ,  C01B21/04 ,  C07C1/04 ,  C07C2/82 ,  F25J3/04 ,  C07C27/06

CPC分类号： C01B21/0433 ,  C01B13/0248 ,  C01B3/36 ,  C07C1/0485 ,  C07C2/82 ,  F25J3/04018 ,  F25J3/04036 ,  F25J3/0409 ,  F25J3/04121 ,  F25J3/04539 ,  F25J3/04563 ,  F25J3/04581 ,  F25J3/04612 ,  C01B2210/0046 ,  F25J2200/20 ,  F25J2205/34 ,  F25J2260/44

摘要： The present invention is an improvement to a process for the conversion of natural gas to produce higher molecular weight hydrocarbon products, wherein the natural gas is partially oxidized to produce a synthesis gas comprising carbon monoxide and hydrogen, wherein the synthesis gas is catalytically reacted to produce the higher molecular weight hydrocarbon products, wherein the conversion process generates excess steam and wherein oxygen used to partially oxidize the natural gas is produced by an air separation process. The improvement is characterized by operating such air separation process at an elevated pressure so that the feed air to the air separation process is compressed to between 8 and 20 Bar(a); expanding at least a portion of the excess steam generated by the conversion process to generate work and using at least a portion of the generated work to drive the compression requirements of the air separation process.

摘要翻译： 本发明是对天然气转化生产较高分子量烃产物的方法的改进，其中天然气被部分氧化以产生包含一氧化碳和氢的合成气，其中合成气被催化反应以产生 较高分子量的烃产物，其中转化过程产生过量的蒸汽，并且其中用于部分氧化天然气的氧气通过空气分离过程产生。 改进的特征在于在升高的压力下操作这种空气分离过程，使得空气分离过程的进料空气被压缩至8至20巴（a）; 膨胀由转化过程产生的过量蒸汽的至少一部分以产生工作并且使用至少一部分所产生的工件来驱动空气分离过程的压缩要求。

公开(公告)号：US5600030A

公开(公告)日：1997-02-04

申请号：US437354

申请日：1995-05-09

申请人： Gregor Deckers ,  Gerhard Diekhaus ,  Bernd Dorsch ,  Carl D. Frohning ,  Gerhardt Horn ,  Horst B. Horrig

发明人： Gregor Deckers ,  Gerhard Diekhaus ,  Bernd Dorsch ,  Carl D. Frohning ,  Gerhardt Horn ,  Horst B. Horrig

IPC分类号： B01J21/16 ,  B01J23/755 ,  B01J23/78 ,  B01J32/00 ,  B01J35/10 ,  B01J37/18 ,  C07B61/00 ,  C07C29/141 ,  C07C31/10 ,  C07C31/12 ,  C09K3/00 ,  C07C27/06

CPC分类号： B01J35/10 ,  B01J23/755 ,  B01J23/78 ,  C07C29/141 ,  C07C31/10 ,  C07C31/12 ,  B01J35/0053 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/108

摘要： A process for hydrogenation of an aldehyde selected from the group consisting of propanal, n-butanal, and i-butanal comprising contacting said aldehyde with hydrogen in the presence of a hydrogenation catalyst comprising in the reduced state25% to 50% by weight of metallic nickel10% to 35% by weight of nickel oxide4% to 12% by weight of magnesium oxide1% to 5% by weight of sodium oxidethe remainder being a water insoluble support material, wherein the total of said nickel and said nickel oxide is 40% to 70% by weight based on said catalyst, said catalyst having a total BET surface area of 80 to 200 m.sup.2 /g and a total pore volume, determined by mercury porosimetry, of 0,35 to 0.6 ml/g,said total volume consisting of 30% to 60% of said volume from pores having pore radii equal to or less than 40 .ANG., 4% to 10% of said volume from pores having pore radii from more than 40 .ANG. to 300 .ANG., and 30% to 60% of said volume from pores having pore radii from more than 300 .ANG. to 5000 .ANG..

摘要翻译： 一种氢化选自丙醛，正丁醛和异丁醛的醛的方法，包括在氢化催化剂存在下使所述醛与氢接触，所述氢化催化剂包含25％至50％重量的金属 镍10〜35重量％的氧化镍4重量％至12重量％的氧化镁1重量％至5重量％的氧化钠，其余为水不溶性载体材料，其中所述镍和所述氧化镍的总量 为基于所述催化剂的40〜70重量％，所述催化剂的总BET表面积为80〜200m 2 / g，通过水银孔率法测定的总孔体积为0.355〜0.6ml / g，所述 总体积由孔半径等于或小于40的孔的所述体积的30％至60％组成，所述孔的4％至10％来自具有孔径半径从40多个ANGSTROM至300 ANGSTROM的孔，以及30％ 至超过300 ANG的孔半径的孔的至少60％ STROM到5000 ANGSTROM。