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1. 发明申请

WO2009035974A1 COMMERCIAL FISCHER-TROPSCH REACTOR 审中-公开
标题翻译：商业FISCHER-TROPSCH反应堆
公开(公告)号：WO2009035974A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/075709
申请日：2008-09-09
申请人： RENTECH, INC. , IBSEN, Mark , MOHEDAS, Sergio , HOGSETT, Frank , BOHN, Mark , WRIGHT, Harold A.
发明人： IBSEN, Mark , MOHEDAS, Sergio , HOGSETT, Frank , BOHN, Mark , WRIGHT, Harold A.
IPC分类号： B01J19/00 , B01J35/00 , B01J8/00 , C07C27/00
CPC分类号： B03C1/02 , B01J8/005 , B01J8/007 , B01J8/22 , B01J8/228 , B01J35/0033 , B03C1/288 , B03C1/30 , B03C2201/18 , C10G2/33 , C10G2/332 , C10G2/342 , C10G45/00 , C10G45/58 , C10G47/00
摘要： A catalytic reaction system comprising: a catalytic reactor fluidly connected with at least two slurry loops, wherein the reactor comprises at least as many reactor product outlets and at least as many slurry return inlets as slurry loops; wherein each slurry loop comprises a separation system comprising a separation system inlet, a separation system product outlet, and a concentrated catalyst slurry outlet; a slurry offtake fluidly connecting the separation system inlet with one of the reactor product outlets; and a slurry return fluidly connecting the separation system outlet with one of the slurry return inlets. The system may comprise at least three slurry loops. The system may comprise at least four slurry loops. A method for converting synthesis gas into liquid hydrocarbons via the catalytic reaction system in also disclosed.
摘要翻译：一种催化反应系统，包括：与至少两个淤浆环流体连接的催化反应器，其中所述反应器至少包含反应器产物出口和至少与淤浆循环一样多的浆料返回入口; 其中每个浆料回路包括分离系统，其包括分离系统入口，分离系统产物出口和浓缩的催化剂浆料出口; 将分离系统入口与其中一个反应器产物出口流体连接的出料浆料; 以及将分离系统出口与其中一个浆料回流入口流体连接的浆料返回。该系统可以包括至少三个淤浆循环。该系统可以包括至少四个浆料循环。还公开了通过催化反应系统将合成气转化为液态烃的方法。

2. 发明申请

WO2011090819A2 PROTECTED FISCHER-TROPSCH CATALYST AND METHOD OF PROVIDING SAME TO A FISCHER-TROPSCH PROCESS 审中-公开
标题翻译：受保护的捕获 - 传递催化剂及其提供给FISCHER-TROPSCH过程的方法
公开(公告)号：WO2011090819A2
公开(公告)日：2011-07-28
申请号：PCT/US2011/020201
申请日：2011-01-05
申请人： RENTECH, INC. , WRIGHT, Harold, A. , DEMIREL, Belma , MOHEDAS, Sergio , REJAI, Bahman , HUANG, Ray, J. , FERDOUS, Deena , TAYLOR, Jesse, W. , DUVENHAGE, Dawid, J. , ROLFE, Sara, L.
发明人： WRIGHT, Harold, A. , DEMIREL, Belma , MOHEDAS, Sergio , REJAI, Bahman , HUANG, Ray, J. , FERDOUS, Deena , TAYLOR, Jesse, W. , DUVENHAGE, Dawid, J. , ROLFE, Sara, L.
CPC分类号： B01J8/006 , B01J8/18 , B01J8/1809 , B01J23/745 , B01J33/00 , B01J35/023 , B01J37/0045 , B01J37/18 , C10G2/32 , C10G2/33 , C10G2/332 , C10G2300/703
摘要： A method of preparing a spray dried catalyst by combining spray dried catalyst particles with wax so the spray dried catalyst particles are coated with wax, yielding wax coated catalyst particles, and shaping the wax coated catalyst to provide shaped wax coated catalyst. A method of activating Fischer-Tropsch catalyst particles containing oxides by contacting the catalyst particles with a reducing gas in an activation vessel to produce an activated catalyst, wherein contacting is performed in the absence of a liquid medium under activation conditions. A system for activating a Fischer-Tropsch catalyst containing an activation reactor configured to introduce an activation gas to a fixed or fluidized bed of the Fischer-Tropsch catalyst in the absence of a liquid medium and at least one separation device configured to separate a gas stream comprising entrained catalyst fines having an average particle size below a desired cutoff size from the activation reactor.
摘要翻译：通过将喷雾干燥的催化剂颗粒与蜡组合来制备喷雾干燥的催化剂的方法，使喷雾干燥的催化剂颗粒用蜡涂覆，产生蜡涂覆的催化剂颗粒，并使蜡涂覆的催化剂成形以提供成形的涂蜡催化剂。通过使催化剂颗粒与活化容器中的还原气体接触以产生活化的催化剂来活化含有氧化物的费 - 托催化剂颗粒的方法，其中在不存在液体介质的条件下进行接触。一种用于活化费 - 托催化剂的系统，其包含活化反应器，所述活化反应器被配置为在没有液体介质的情况下将活化气体引入费 - 托催化剂的固定或流化床，以及至少一个分离装置，其被配置为分离气流包括夹带的催化剂细粒，其具有低于来自活化反应器的所需截留尺寸的平均粒度。

3. 发明申请

WO2010045177A3 INTEGRATED MULTI-STEP SOLID/LIQUID SEPARATION SYSTEM FOR FISCHER-TROPSCH PROCESSES 审中-公开
公开(公告)号：WO2010045177A3
公开(公告)日：2010-04-22
申请号：PCT/US2009/060422
申请日：2009-10-13
申请人： RENTECH, INC. , MOHEDAS, Sergio , WRIGHT, Harold, A.
发明人： MOHEDAS, Sergio , WRIGHT, Harold, A.
IPC分类号： B03C1/00 , B01J8/00 , B01J19/00
摘要： A system for separating liquids from solids comprising an immobilization unit comprising an immobilization vessel containing a bed of magnetizable material and a magnet configured to produce a magnetic field within the immobilization vessel, wherein the immobilization vessel further comprises an immobilization vessel outlet and an immobilization vessel inlet for a fluid comprising liquid and metal-containing particles. A method for separating solid particles from liquid by introducing a fluid comprising liquid and a first concentration of solid particles into an immobilization unit comprising an immobilization vessel and at least one magnet configured to produce high density magnetic flux lines within the immobilization vessel and/or a high field gradient at or near the surface of the magnetizable material when powered, wherein the immobilization vessel contains therein a bed of magnetizable material; and removing from the immobilization unit a product having reduced particle concentration.

4. 发明申请

WO2010075047A2 CATALYST ACTIVATION IN FISCHER-TROPSCH PROCESSES 审中-公开
标题翻译： FISCHER-TROPSCH过程中的催化剂活化
公开(公告)号：WO2010075047A2
公开(公告)日：2010-07-01
申请号：PCT/US2009/067944
申请日：2009-12-14
申请人： RENTECH, INC. , IBSEN, Mark , MOHEDAS, Sergio
发明人： IBSEN, Mark , MOHEDAS, Sergio
IPC分类号： B01J37/16 , B01J23/745 , B01J23/75 , B01J38/58 , C10G2/00
CPC分类号： B01J37/18 , B01J23/745 , B01J23/75 , B01J23/78 , B01J37/08 , B01J37/16 , C10G2/332 , C10G2300/703
摘要： A system for activating Fischer-Tropsch catalyst comprising a reactor having an outlet for overhead gas and operable under conditions whereby a catalyst in a volume of liquid carrier comprising Fischer-Tropsch diesel, hydrocracking recycle oil, or a combination thereof may be activated in the presence of an activation gas; a condenser comprising an inlet fluidly connected to the reactor outlet for overhead gas and comprising a condenser outlet for condensed liquids; and a separation unit comprising an inlet fluidly connected to the condenser outlet and a separator outlet for a stream comprising primarily Fischer-Tropsch diesel; and a recycle line fluidly connecting the separator outlet, a hydrocracking unit, or both to the reactor, whereby Fischer-Tropsch diesel recovered from reactor overhead gas, hydrocracking recycle oil, or a combination thereof may serve as liquid carrier for catalyst in the reactor. A method for activating Fischer-Tropsch catalyst is also provided.
摘要翻译：一种用于活化费 - 托催化剂的系统，其包括具有塔顶气体出口的反应器，并且在条件下可操作，其中包含费 - 托柴油，加氢裂化循环油或其组合的一定体积液体载体中的催化剂可在存在下活化的活化气体; 冷凝器，包括流体连接到塔顶气体的反应器出口的入口，并且包括用于冷凝液体的冷凝器出口; 以及分离单元，其包括流体连接到冷凝器出口的入口和用于主要包含费 - 托柴油的物流的分离器出口; 以及将分离器出口，加氢裂化单元或两者流体连接到反应器的再循环管线，由此从反应器塔顶气体回收的费 - 托柴油，加氢裂化循环油或其组合可用作反应器中催化剂的液体载体。还提供了一种活化费 - 托催化剂的方法。

5. 发明申请

WO2009036069A2 HYDROGEN AND CARBON UTILIZATION IN SYNTHETIC FUELS PRODUCTION PLANTS 审中-公开
标题翻译：合成燃料生产厂的氢和碳利用
公开(公告)号：WO2009036069A2
公开(公告)日：2009-03-19
申请号：PCT/US2008/075863
申请日：2008-09-10
申请人： RENTECH, INC , MOHEDAS, Sergio , IBSEN, Mark
发明人： MOHEDAS, Sergio , IBSEN, Mark
IPC分类号： C01B3/56 , C01B3/40 , B01J23/89 , B01J23/75 , B01D53/02
CPC分类号： C10J3/00 , B01J37/16 , B01J37/18 , C01B3/34 , C01B3/56 , C01B2203/0405 , C01B2203/043 , C01B2203/046 , C01B2203/0485 , C01B2203/049 , C01B2203/062 , C10G2/332 , C10G45/60 , C10G47/02 , C10G49/02 , C10G2300/1011 , C10G2300/703 , C10J2300/0916 , C10J2300/093 , C10J2300/0943 , C10J2300/1618 , C10J2300/1659 , C10J2300/1823 , C10K3/00 , Y02P20/145 , Y02P20/52 , Y02P30/20
摘要： A method of utilizing hydrogen in synthesis gas production by forming synthesis gas from one or more carbonaceous materials, the synthesis gas comprising hydrogen and carbon monoxide; separating a hydrogen-rich product and a hydrogen-lean product from the synthesis gas to yield an adjusted synthesis gas product; and activating a hydrocarbon synthesis catalyst with at least a portion of the hydrogen-lean product. A system for carrying out the method is also provided, the system including at least one hydrogen extraction unit and an activation reactor operable to activate hydrocarbon synthesis catalyst, wherein the activation reactor comprises an inlet fluidly connected with the at least one hydrogen extraction unit whereby at least a portion of a hydrogen-lean gas stream, at least a portion of a hydrogen-rich gas stream, or at least a portion of both may be introduced into the activation reactor.
摘要翻译：一种通过从一种或多种含碳材料形成合成气而在合成气生产中利用氢的方法，所述合成气包含氢气和一氧化碳; 从合成气中分离富氢产物和贫氢产物以产生经调节的合成气产物; 以及用至少一部分所述富氢产物活化烃合成催化剂。还提供了一种用于实施该方法的系统，所述系统包括至少一个氢提取单元和可操作以活化烃合成催化剂的活化反应器，其中所述活化反应器包括与所述至少一个氢提取单元流体连接的入口，贫氢气流的至少一部分，富氢气流的至少一部分或两者的至少一部分可以被引入到活化反应器中。

6. 发明申请

WO2009036050A1 SYSTEM AND METHOD FOR CATALYST LOADING/MIXING 审中-公开
标题翻译：催化加载/混合的系统和方法
公开(公告)号：WO2009036050A1
公开(公告)日：2009-03-19
申请号：PCT/US2008/075836
申请日：2008-09-10
申请人： RENTECH, INC. , ANSELMO, Mark , BRIDGFORD, Derek , COZZI, Nick , MOHEDAS, Sergio , GREER, Matt , MORTON, Paul
发明人： ANSELMO, Mark , BRIDGFORD, Derek , COZZI, Nick , MOHEDAS, Sergio , GREER, Matt , MORTON, Paul
IPC分类号： B01J8/22 , B01J8/26 , B01J8/00 , B01J19/26 , B01J19/00
CPC分类号： B01J8/0035 , B01F13/0255 , B01J3/004 , B01J8/003 , B01J8/004 , B01J8/1809 , B01J8/22 , B01J8/24 , B01J23/745 , B01J2208/00026 , B01J2208/00141 , B01J2208/00539 , B01J2208/0061 , B01J2208/00752 , B01J2208/00761 , B01J2208/00769 , B01J2208/00902 , B01J2219/185 , B01J2219/1946 , C10G2/343 , C10G2/344
摘要： A catalyst loading system comprising: a vessel comprising at least one gas distribution nozzle at or near the bottom of the vessel, a top fluid distributor located at or near the top of the vessel, a catalyst inlet through which catalyst is introduced into the vessel, a first contact point at which catalyst introduced into the vessel first contacts the contents of the vessel, and a discharge outlet whereby catalyst exits the vessel. Methods of preparing catalyst slurry for introduction into a downstream reactor or in-situ activation within the vessel utilizing the catalyst loading system are also disclosed.
摘要翻译：一种催化剂装载系统，包括：容器，包括位于容器底部或附近的至少一个气体分布喷嘴，位于容器顶部或附近的顶部流体分配器，催化剂入口，催化剂通过该催化剂入口引入容器中，引入到容器中的催化剂的第一接触点首先接触容器的内容物，以及排出口，其中催化剂离开容器。还公开了使用催化剂装载系统制备用于引入下游反应器的催化剂浆料或容器内原位活化的方法。

7. 发明申请

WO2009035973A2 MAGNETIC SEPARATION COMBINED WITH DYNAMIC SETTLING FOR FISCHER-TROPSCH PROCESSES 审中-公开
标题翻译：磁分离结合动态沉降的费 - 托普斯过程
公开(公告)号：WO2009035973A2
公开(公告)日：2009-03-19
申请号：PCT/US2008/075707
申请日：2008-09-09
申请人： RENTECH, INC , MOHEDAS, Sergio
发明人： MOHEDAS, Sergio
IPC分类号： B01D21/00 , B01D35/06 , B03C1/00 , C07C27/00
CPC分类号： B03C1/02 , B01D21/0009 , B01D21/0045 , B01J8/005 , B01J8/228 , B03C1/286 , B03C1/288 , B03C1/30 , B03C2201/18
摘要： A system for separating particulate from a fluid stream having an inlet solids content, the system comprising: a magnetic dynamic settling vessel comprising at least one magnetic field inside the vessel and/or one magnetized component; at least one inlet for introduction of the fluid stream having a starting solids content; at least one exit for a stream comprising a solids content not greater than the inlet solids content; at least one exit for a fluid stream comprising a solids content not less than the inlet solids content; and a vertical feed conduit extending at least 70% of the distance from the at least one fluid inlet to the at least one exit for a fluid stream comprising a solids content not less than the inlet solids content. A method for separating particulate from a fluid stream having an inlet solids content is also provided.
摘要翻译：一种用于从具有入口固体含量的流体流中分离颗粒的系统，所述系统包括：磁性动态沉降容器，其包括容器内部和/或一个磁化部件内的至少一个磁场; 至少一个用于引入具有起始固体含量的流体流的入口; 用于包含不大于入口固体含量的固体含量的物流的至少一个出口; 用于流体流的至少一个出口，其包含不小于入口固体含量的固体含量; 以及垂直进料管道，其从所述至少一个流体入口延伸至所述至少一个出口的距离的至少70％，用于包含不小于所述入口固体含量的固体含量的流体流。还提供了用于从具有入口固体含量的流体流中分离颗粒的方法。

8. 发明申请

WO2014014818A1 INTEGRATION OF SYNGAS GENERATION TECHNOLOGY WITH FISCHER-TROPSCH PRODUCTION VIA CATALYTIC GAS CONVERSION 审中-公开
标题翻译：通过催化气体转换将基因产生技术与FISCHER-TROPSCH生产整合
公开(公告)号：WO2014014818A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/050484
申请日：2013-07-15
申请人： RENTECH, INC.
发明人： APANEL, George , WEIBIN, Jiang , MOHEDAS, Sergio , WRIGHT, Harold A.
IPC分类号： C10G2/00 , C10G5/00 , C10J3/46
CPC分类号： C07C1/049 , C01B3/02 , C01B3/44 , C01B2203/0227 , C01B2203/0238 , C01B2203/062 , C01B2203/0805 , C01B2203/1058 , C01B2203/1235 , C07C1/0485 , C10B49/22 , C10G2/32 , C10J3/46 , C10J3/48 , C10J2200/06 , C10J2300/0976 , C10J2300/0993 , C10J2300/0996 , C10J2300/1659 , C10J2300/1807 , C10J2300/1853 , C10K1/003 , C10K1/004 , C10K1/046 , C10K1/34 , C10K3/02 , C10K3/023 , Y02E50/32 , Y02P20/582
摘要： A system for the production of synthetic fuel, the system including a catalytic dual fluidized bed (DFB) configured to produce, from a DFB feedgas, a DFB product containing synthesis gas; and a Fischer-Tropsch (FT) synthesis apparatus fluidly connected with the catalytic DFB, wherein the FT synthesis apparatus includes an FT synthesis reactor configured to produce, from an FT feedgas, an FT overhead and a liquid FT product containing FT wax, wherein the FT feedgas contains at least a portion of the DFB product; and a product separator downstream of and fluidly connected with the FT synthesis reactor, wherein the product separator is configured to separate, from the FT overhead, an FT tailgas and an LFTL product containing LFTL. A method of producing synthetic fuel is also provided.
摘要翻译：一种用于生产合成燃料的系统，所述系统包括催化双流化床（DFB），其被配置为从DFB原料气生产含有合成气的DFB产物; 和与所述催化剂DFB流体连接的费 - 托（FT）合成装置，其中所述FT合成装置包括FT合成反应器，所述FT合成反应器被配置为从FT原料气生产含有FT蜡的FT塔顶馏出物和液体FT产物，其中 FT原料气含有至少一部分DFB产品; 和与FT合成反应器流体连接的产物分离器，其中产物分离器构造成与FT塔顶馏分分离出含有LFTL的FT尾气和LFTL产物。还提供了一种生产合成燃料的方法。

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