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1. 发明申请

WO2012068164A3 PROTECTED FISCHER-TROPSCH CATALYST AND METHODS OF MAKING AND USING SAME 审中-公开
标题翻译：受保护的螯合剂催化剂及其制备和使用方法
公开(公告)号：WO2012068164A3
公开(公告)日：2012-08-23
申请号：PCT/US2011060857
申请日：2011-11-15
申请人： RENTECH INC , WRIGHT HAROLD , DEMIREL BELMA , FERDOUS DEENA , TAYLOR JESSE W , DUVENHAGE DAWID E , ROLFE SARA L
发明人： WRIGHT HAROLD , DEMIREL BELMA , FERDOUS DEENA , TAYLOR JESSE W , DUVENHAGE DAWID E , ROLFE SARA L
IPC分类号： B01J37/02 , B01J19/00 , B01J23/745 , C07C1/04 , C10G2/00
CPC分类号： B01J37/0045 , B01J23/745 , B01J33/00 , B01J35/023 , B01J37/0009 , B01J37/0018 , B01J37/031 , B01J37/16 , C10G2/33 , C10G2300/703
摘要： A method of providing a protected Fischer-Tropsch catalyst by providing catalyst particles functional for catalyzing the Fischer-Tropsch synthesis reaction, combining the catalyst particles with a protective material such that the catalyst particles are coated with the protective material, and shaping the combination comprising catalyst and protective material to provide the protected catalyst. A method for providing protected Fischer-Tropsch catalyst by fluidizing a bed of catalyst particles having FT functionality, reducing the catalyst particles by contacting the catalyst particles with reducing gas under reducing conditions, activating the reduced catalyst particles by contacting the reduced catalyst particles with an activation gas under activation conditions, combining the activated catalyst, under inert or carbiding atmosphere, with molten wax, whereby the catalyst particles are coated with wax and shaping the wax-coated catalyst particles to provide the protected catalyst. Catalysts produced via the methods are also provided.
摘要翻译：通过提供用于催化费 - 托合成反应的催化剂颗粒提供受保护的费 - 托催化剂的方法，将催化剂颗粒与保护材料结合，使得催化剂颗粒被保护材料涂覆，以及使包含催化剂的组合和保护材料以提供受保护的催化剂。一种通过流化具有FT官能团的催化剂颗粒床来提供受保护的费 - 托催化剂的方法，通过在还原条件下使催化剂颗粒与还原气体接触来还原催化剂颗粒，通过使还原的催化剂颗粒与活化剂接触来活化还原的催化剂颗粒气体在活化条件下，将活化的催化剂在惰性或碳化气氛下与熔融蜡结合，由此催化剂颗粒用蜡涂覆并使蜡涂覆的催化剂颗粒成形以提供受保护的催化剂。还提供了通过这些方法生产的催化剂。

2. 发明申请

WO2011090819A3 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：WO2011090819A3
公开(公告)日：2012-01-05
申请号：PCT/US2011020201
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
IPC分类号： B01J37/02 , B01J8/18 , B01J23/745 , B01J35/02 , B01J37/16
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

WO2009032701A3 STRENGTHENED IRON CATALYST FOR SLURRY REACTORS 审中-公开
标题翻译：用于浆料反应器的强化铁催化剂
公开(公告)号：WO2009032701A3
公开(公告)日：2009-05-07
申请号：PCT/US2008074484
申请日：2008-08-27
申请人： RENTECH INC , BENHAM CHARLES B , FRAENKEL DAN , BLEY RICHARD A , TAYLOR JESSE W , DEMIREL BELMA , ROLFE SARA L , WRIGHT HAROLD A
发明人： DEMIREL BELMA , ROLFE SARA L , WRIGHT HAROLD A
IPC分类号： B01J23/78 , C07C27/06
CPC分类号： B01J23/78 , B01J21/005 , B01J21/08 , B01J37/03 , C10G2/331 , C10G2300/70
摘要： A method of strengthening a precipitated unsupported iron catalyst by: preparing a precipitated unsupported iron catalyst containing copper and potassium; adding a solution comprising a structural promoter to the previously prepared catalyst; drying the mixture; and calcining the dried catalyst. A method for preparing an iron catalyst, the method comprising: precipitating a catalyst precursor comprising iron phases selected from hydroxides, oxides, and carbonates; adding a promoter to the catalyst precursor to yield a promoted precursor; drying the promoted precursor to yield dried catalyst; and calcining the dried catalyst, wherein the catalyst further comprises copper and potassium. A method of preparing a strengthened precipitated iron catalyst comprising: co-precipitating iron, copper, magnesium, and aluminum; washing the precipitate; alkalizing the precipitate; and drying the precipitate to yield a dried catalyst precursor. The dried catalyst precursor may be calcined and treated with a gas comprising carbon monoxide.
摘要翻译：一种通过以下方法强化沉淀的无载体铁催化剂：制备沉淀的含铜和钾的无载体铁催化剂; 向先前制备的催化剂中加入包含结构促进剂的溶液; 干燥混合物; 并煅烧干燥的催化剂。一种制备铁催化剂的方法，所述方法包括：沉淀包含选自氢氧化物，氧化物和碳酸盐的铁相的催化剂前体; 向催化剂前体中加入促进剂以产生促进的前体; 干燥促进的前体以产生干燥的催化剂; 并煅烧所述干燥的催化剂，其中所述催化剂还包含铜和钾。一种制备强化沉淀铁催化剂的方法，包括：共沉淀铁，铜，镁和铝; 洗涤沉淀物; 使沉淀物碱化; 并干燥沉淀物，得到干燥的催化剂前体。干燥的催化剂前体可以被煅烧并用包含一氧化碳的气体处理。

4. 发明申请

WO2009148951A3 STABLE FERROUS-FERRIC NITRATE SOLUTIONS FOR FISCHER-TROPSCH CATALYST PREPARATION 审中-公开
标题翻译：用于FISCHER-TROPSCH催化剂制备的稳定的富勒烯 - 硝酸盐溶液
公开(公告)号：WO2009148951A3
公开(公告)日：2010-04-15
申请号：PCT/US2009045634
申请日：2009-05-29
申请人： RENTECH INC , NIKRAD PANDURANG V , TAYLOR JESSE W , BLEY RICHARD A , DUBUISSON DANNY M , ROLFE SARA L , DEMIREL BELMA , DUVENHAGE DAWID J , WRIGHT HAROLD A
发明人： NIKRAD PANDURANG V , TAYLOR JESSE W , BLEY RICHARD A , DUBUISSON DANNY M , ROLFE SARA L , DEMIREL BELMA , DUVENHAGE DAWID J , WRIGHT HAROLD A
IPC分类号： B01J27/25 , B01J23/745 , B01J37/03 , C01B21/50 , C01G49/00
CPC分类号： B01J35/002 , B01J23/002 , B01J23/745 , B01J23/78 , B01J37/03 , B01J37/10 , B01J2523/00 , C07C1/044 , C07C1/0445 , C10G2/332 , B01J2523/13 , B01J2523/17 , B01J2523/41 , B01J2523/842
摘要： A method of producing stable ferrous nitrate solution by dissolving iron in nitric acid to form a ferrous nitrate solution and maintaining the solution at a first temperature for a first time period, whereby the Fe(II) content of the ferrous nitrate solution changes by less than about 2% over a second time period. A method of producing stable Fe(II)/Fe(III) nitrate solution comprising ferrous nitrate and ferric nitrate and having a desired ratio of ferrous iron to ferric iron, including obtaining a stable ferrous nitrate solution; dissolving iron in nitric acid to form a ferric nitrate solution; maintaining the ferric nitrate solution at a second temperature for a third time period; and combining amounts of stable ferrous nitrate solution and ferric nitrate solution to produce the stable Fe(II)/Fe(III) nitrate solution. A method of preparing an iron catalyst is also described.
摘要翻译：通过将铁溶解在硝酸中以形成硝酸亚铁溶液并将溶液保持在第一温度第一时间的方式生产稳定的硝酸亚铁溶液的方法，由此硝酸亚铁溶液中的Fe（II）含量变化小于约2％在第二时期。制备包含硝酸亚铁和硝酸铁的稳定的Fe（II）/ Fe（III）硝酸盐溶液并具有所需比例的亚铁与三价铁的方法，包括获得稳定的硝酸亚铁溶液; 将铁溶解在硝酸中形成硝酸铁溶液; 将硝酸铁溶液在第二温度下保持第三次; 并加入稳定的硝酸亚铁溶液和硝酸铁溶液，制得稳定的Fe（II）/ Fe（III）硝酸盐溶液。还描述了制备铁催化剂的方法。

5. 发明申请

WO2010059660A2 METHOD FOR ACTIVATING STRENGTHENED IRON CATALYST FOR SLURRY REACTORS 审中-公开
标题翻译：活化用于浆体反应器的铁催化剂的方法
公开(公告)号：WO2010059660A2
公开(公告)日：2010-05-27
申请号：PCT/US2009064895
申请日：2009-11-18
申请人： RENTECH INC , DEMIREL BELMA , BENHAM CHARLES B , FRAENKEL DAN , BLEY RICHARD , TAYLOR JESSE W , REJAI BAHMAN , ROLFE SARA L , WRIGHT HAROLD A
发明人： DEMIREL BELMA , BENHAM CHARLES B , FRAENKEL DAN , BLEY RICHARD , TAYLOR JESSE W , REJAI BAHMAN , ROLFE SARA L , WRIGHT HAROLD A
IPC分类号： B01J23/72 , B01J15/00 , B01J37/08
CPC分类号： B01J37/18 , B01J21/08 , B01J23/745 , B01J23/78 , B01J37/03 , C10G2/332 , C10G2300/4006 , C10G2300/703
摘要： A method of activating an iron Fischer-Tropsch catalyst by introducing an inert gas into a reactor comprising a slurry of the catalyst at a first temperature, increasing the reactor temperature from the first temperature to a second temperature at a first ramp rate, wherein the second temperature is in the range of from about 150°C to 250°C, introducing synthesis gas having a ratio of H2:CO to the reactor at a space velocity, and increasing the reactor temperature from the second temperature to a third temperature at a second ramp rate, wherein the third temperature is in the range of from about 270°C to 300°C. The iron Fischer-Tropsch catalyst may be a precipitated unsupported iron catalyst, production of which is also provided.
摘要翻译：通过在第一温度下将惰性气体引入反应器中来活化铁费 - 托催化剂的方法，所述反应器包含所述催化剂的浆料，以第一升温速率将反应器温度从第一温度升高至第二温度，温度在约150℃至250℃的范围内，以空间速度向反应器中引入具有H 2 :CO比率的合成气，并且将反应器温度从第二温度增加至第三温度斜率，其中第三温度在约270℃至300℃的范围内。铁费托催化剂可以是沉淀的未负载的铁催化剂，也提供其生产。

6. 发明申请

WO2009148952A2 STRENGTHENING IRON FISCHER-TROPSCH CATALYST BY CO-FEEDING IRON NITRATE AND PRECIPITATING AGENT OR SEPARATELY PRECIPITATING FROM FERROUS NITRATE AND FERRIC NITRATE SOLUTIONS 审中-公开
标题翻译：通过加入硝酸铁和预处理剂或分离地从硝酸盐和富含硝酸盐的溶液中分离加强铁离子捕获催化剂
公开(公告)号：WO2009148952A2
公开(公告)日：2009-12-10
申请号：PCT/US2009045636
申请日：2009-05-29
申请人： RENTECH INC , DEMIREL BELMA , TAYLOR JESSE W , NIKRAD PANDURANG V , ROLFE SARA L , DUVENHAGE DAWID J , WRIGHT HAROLD A
发明人： DEMIREL BELMA , TAYLOR JESSE W , NIKRAD PANDURANG V , ROLFE SARA L , DUVENHAGE DAWID J , WRIGHT HAROLD A
IPC分类号： B01J23/745 , B01J27/25 , B01J37/03
CPC分类号： B01J37/03 , B01J23/002 , B01J23/745 , B01J23/78 , B01J35/002 , B01J35/0033 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0045 , B01J2523/00 , C10G2/332 , B01J2523/13 , B01J2523/17 , B01J2523/41 , B01J2523/847
摘要： A method of producing a catalyst precursor comprising iron phases by co-feeding a ferrous nitrate solution and a precipitation agent into a ferric nitrate solution to produce a precipitation solution having a desired ferrous:ferric nitrate ratio and from which catalyst precursor precipitates; co-feeding a ferric nitrate solution and a precipitation agent into a ferrous nitrate solution to produce a precipitation solution having a desired ferrous:ferric nitrate ratio and from which catalyst precursor precipitates; or precipitating a ferrous precipitate from a ferrous nitrate solution by contacting the ferrous nitrate solution with a first precipitation agent; precipitating a ferric precipitate from ferric nitrate solution by contacting the ferric nitrate solution with a second precipitation agent and combining the ferrous and ferric precipitates to form the catalyst precursor, wherein the ratio of ferrous:ferric precipitates is a desired ratio.
摘要翻译：通过将硝酸亚铁溶液和沉淀剂通过将硝酸铁溶液共同加入到硝酸铁溶液中以产生具有所需的亚铁：硝酸铁比例并且催化剂前体沉淀的沉淀溶液来生产包含铁相的催化剂前体的方法; 将硝酸铁溶液和沉淀剂共同加入到硝酸亚铁溶液中以产生具有所需的亚铁：硝酸铁比例并且催化剂前体沉淀的沉淀溶液; 或通过使硝酸亚铁溶液与第一沉淀剂接触从硝酸亚铁溶液中沉淀出铁沉淀物; 通过使硝酸铁溶液与第二沉淀剂接触并将亚铁和铁沉淀物结合以形成催化剂前体，从而从硝酸铁溶液中沉淀出铁沉淀物，其中亚铁：铁析出物的比例为所需比例。

7. 发明申请

WO2012087505A3 BIOFUEL PRODUCTION BY CO-FEEDING FISCHER-TROPSCH WAX AND BIOMASS DERIVED OIL INTO UPGRADER 审中-公开
标题翻译：将费氏-TROPSCH蜡和生物质衍生油共同喂入升级机生产生物燃料
公开(公告)号：WO2012087505A3
公开(公告)日：2012-10-04
申请号：PCT/US2011062426
申请日：2011-11-29
申请人： RENTECH INC , DEMIREL BELMA , WRIGHT HAROLD , FREERKS ROBERT
发明人： DEMIREL BELMA , WRIGHT HAROLD , FREERKS ROBERT
IPC分类号： C10G2/00 , B01J19/00 , C07C1/04 , C10L1/04 , C10L1/16
CPC分类号： C10G3/50 , C01B3/50 , C01B2203/025 , C01B2203/0283 , C01B2203/0405 , C01B2203/0415 , C01B2203/0435 , C01B2203/0455 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/062 , C01B2203/1252 , C10G1/002 , C10G2/331 , C10G2/332 , C10G2/333 , C10G3/46 , C10G3/49 , C10G45/00 , C10G45/02 , C10G45/06 , C10G45/08 , C10G45/58 , C10G45/60 , C10G47/00 , C10G47/12 , C10G2300/1003 , C10G2300/1014 , C10G2300/1018 , C10G2300/1022 , C10G2300/1025 , C10G2300/203 , C10G2300/301 , C10G2300/307 , C10G2300/4018 , C10G2400/04 , C10G2400/08 , C10J2300/093 , C10K1/002 , C10K1/003 , C10K3/04 , C10L1/026 , C10L1/08 , Y02E50/13 , Y02E50/32 , Y02P20/145 , Y02P30/20
摘要： A system for the production of at least one biofuel, biofuel additive or biochemical and including FT production apparatus comprising at least one FT reactor configured for the production of FT hydrocarbons from synthesis gas; and upgrading apparatus fluidly connected with the FT production apparatus and configured to receive, via one or more inlets, a first component comprising FT hydrocarbons and a second component comprising biomass oil and decrease the degree of unsaturation thereof via hydrogenation. A method of producing a biofuel or biochemical by introducing a first component comprising FT hydrocarbons and a second component comprising at least one triglyceride into an upgrading apparatus configured to receive the first component and the second component and decrease the degree of unsaturation thereof via hydrogenation, and extracting upgraded product comprising at least one component selected from the group consisting of fuels and chemicals from the upgrading apparatus.
摘要翻译：用于生产至少一种生物燃料，生物燃料添加剂或生物化学和包括FT生产装置的系统，所述生产装置包括至少一个FT反应器，所述FT反应器被配置用于从合成气生产FT烃; 以及与FT生产装置流体连接并且配置成经由一个或多个入口接收包含FT烃的第一组分和包含生物油的第二组分并且通过氢化降低其不饱和度的装置。通过将包含FT烃的第一组分和包含至少一种甘油三酯的第二组分引入提质装置中来生产生物燃料或生物化合物的方法，所述提质装置被配置为接收第一组分和第二组分并通过氢化降低其不饱和度，从升级装置中提取包含至少一种选自燃料和化学品的组分的升级产品。

8. 发明申请

WO2009036142A2 PROMOTED, ATTRITION RESISTANT, SILICA SUPPORTED PRECIPITATED IRON CATALYST 审中-公开
标题翻译：具有抗腐蚀性，二氧化硅支撑的沉淀铁催化剂
公开(公告)号：WO2009036142A2
公开(公告)日：2009-03-19
申请号：PCT/US2008075979
申请日：2008-09-11
申请人： RENTECH INC , DUVENHAGE DAWID J , DEMIREL BELMA
发明人： DUVENHAGE DAWID J , DEMIREL BELMA
IPC分类号： B01J23/75 , C07B61/00 , C07C1/04
CPC分类号： B01J23/78 , B01J21/08 , B01J23/745 , B01J35/002 , B01J35/02 , B01J35/08 , B01J35/1014 , B01J35/1061 , B01J37/0201 , B01J37/031 , B01J37/038 , B01J37/04 , B01J37/08 , C10G2/33 , C10G2/331 , C10G2/332
摘要： A catalyst support solution for improving the attrition resistance of a Fischer-Tropsch catalyst, the solution comprising: crystalline silica and at least one chemical promoter selected from alkali metal bases, wherein the support solution has a pH of greater than or equal to about 7. A structurally promoted catalyst comprising: crystalline silica; at least one basic chemical promoter; and iron; wherein the catalyst comprises SiO2:Fe in a ratio of from about 2:100 to about 24:100. A method of producing a structurally promoted precipitated iron catalyst, the method comprising: forming the structural support solution described above; stirring the support solution for a time to dissolve the silica in the solution; adding the support solution to a precipitated iron catalyst slurry to form an attrition resistant catalyst slurry; and drying the attrition resistant catalyst slurry to yield the structurally promoted precipitated iron catalyst.
摘要翻译： 1.一种用于改善费 - 托催化剂的耐磨损性的催化剂载体溶液，所述溶液包含：结晶二氧化硅和至少一种选自碱金属碱的化学促进剂，其中所述载体溶液具有大于或等于约7的pH。结构促进的催化剂包括：结晶二氧化硅; 至少一种碱性化学促进剂; 和铁; 其中所述催化剂包含比率为约2：100至约24：100的SiO 2：Fe。一种生产结构促进的沉淀铁催化剂的方法，所述方法包括：形成上述结构支持溶液; 搅拌载体溶液一段时间以溶解溶液中的二氧化硅; 将载体溶液加入沉淀的铁催化剂浆料中以形成耐磨耗催化剂浆料; 并干燥耐磨催化剂浆料以产生结构促进的沉淀铁催化剂。

9. 发明申请

WO2010141379A3 SLURRY BED FISCHER-TROPSCH CATALYSTS WITH SILICA/ALUMINA STRUCTURAL PROMOTERS 审中-公开
标题翻译：带二氧化硅/氧化铝结构促进剂的浆料床式固定式催化剂
公开(公告)号：WO2010141379A3
公开(公告)日：2011-03-31
申请号：PCT/US2010036700
申请日：2010-05-28
申请人： RENTECH INC , DUVENHAGE DAWID J , DEMIREL BELMA
发明人： DUVENHAGE DAWID J , DEMIREL BELMA
IPC分类号： B01J23/78 , B01J35/08 , B01J37/03 , B01J37/08
CPC分类号： B01J21/16 , B01J23/002 , B01J23/78 , B01J23/8946 , B01J35/002 , B01J35/023 , B01J35/08 , B01J35/1019 , B01J35/1038 , B01J37/0045 , B01J37/031 , B01J37/04 , B01J37/08 , B01J2523/00 , C10G2/33 , C10G2300/70 , B01J2523/13 , B01J2523/17 , B01J2523/842
摘要： A method of producing a Fischer-Tropsch catalyst by preparing a nitrate solution, wherein preparing comprises forming at least one metal slurry and combining the at least one metal slurry with a nitric acid solution; combining the nitrate solution with a basic solution to form a precipitate; promoting the precipitate to form a promoted mixture, wherein promoting comprises combining the precipitate with (a) silicic acid and one or more selected from the group consisting of non-crystalline silicas, crystalline silicas, and sources of kaolin or (b) at least one selected from non-crystalline silicas and sources of kaolin, in the absence of silicic acid; and spray drying the promoted mixture to produce catalyst having a desired particle size. Catalyst produced by the disclosed method is also described.
摘要翻译：一种通过制备硝酸盐溶液制备费 - 托催化剂的方法，其中制备包括形成至少一种金属浆料并将至少一种金属浆料与硝酸溶液组合; 将硝酸盐溶液与碱性溶液结合以形成沉淀物; 促进沉淀以形成促进的混合物，其中促进包括将沉淀物与（a）硅酸和选自非结晶二氧化硅，结晶二氧化硅和高岭土源的一种或多种组合，或（b）至少一种在不存在硅酸的情况下选自非结晶二氧化硅和高岭土源; 并将促进的混合物喷雾干燥以产生具有所需粒度的催化剂。还描述了通过所公开的方法制备的催化剂。

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