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1.发明申请公开(公告)号：US20050004238A1
公开(公告)日：2005-01-06
申请号：US10870049
申请日：2004-06-18
CPC分类号： C10G2/342 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/18 , B01D2311/04 , B01J8/006 , B01J8/22 , B01J2208/00256 , B01J2208/003 , B04C9/00 , B04C2009/004 , B01D2311/103 , B01D2311/12 , B01D2311/14 , B01D2311/16
摘要： Hydrocarbons are prepared, liquid at the reaction temperature, by feeding synthesis gas into three-phase turbulent reactors in which the solid phase, consisting of the catalyst in the form of particles, is kept in suspension in the liquid phase by the rising synthesis gas. The reaction product is separated/filtered in continuous from the catalyst dispersed therein by means of at least one filtration device consisting of a hydrocyclone over which there is a first hollow metal element in which a second hollow element is situated, coaxial with the first, made of a material having a porous structure, with an average pore diameter ranging from 0.002 to 0.1 micrometers, suitable for micro/ultrafiltration.
摘要翻译： 通过将合成气供给到三相湍流反应器中制备液体，其中将由颗粒形式的催化剂组成的固相通过上升的合成气保持在液相中悬浮。 反应产物通过至少一个由水力旋流器组成的过滤装置从分散在其中的催化剂连续分离/过滤，在该过滤装置上存在第一中空金属元件，其中第二中空元件位于第一中空元件中，与第一中空元件同轴， 具有多孔结构的材料，平均孔径范围为0.002至0.1微米，适用于微/超滤。
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2.发明申请公开(公告)号：US20050000861A1
公开(公告)日：2005-01-06
申请号：US10838250
申请日：2004-05-05
IPC分类号： B01D25/02 , B01D61/16 , B01D61/18 , B01J8/00 , B01J8/22 , C07C1/04 , C10G2/00 , C07C27/26 , C10G45/00
CPC分类号： C10G2/342 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/18 , B01D2311/04 , B01J8/006 , B01J8/228 , B01J2208/00256 , B01J2208/003 , C10G2300/301 , C10G2300/4081 , B01D2311/103 , B01D2311/12 , B01D2311/14 , B01D2311/16
摘要： Hydrocarbons are prepared, liquid at the reaction temperature, by feeding synthesis gas into three-phase turbulent reactors wherein the solid phase, consisting of the catalyst in particle form, is kept in suspension in the liquid phase by the rising synthesis gas. The reaction product is separated/filtrated in continuous from the catalyst dispersed therein, by means of a separation/filtration unit consisting of several filtration cartridges, each consisting of at least two porous filtering elements, the first having an average pore diameter ranging from 0.5 to 15 μm, whereas the second has an average pore diameter ranging from 0.002 to 0.1 μm.
摘要翻译： 通过将合成气供给到三相湍流反应器中制备液体，其中将由颗粒形式的催化剂组成的固相通过上升的合成气保持在液相中悬浮。 通过由几个过滤筒组成的分离/过滤单元将反应产物从分散在其中的催化剂连续分离/过滤，每个过滤柱由至少两个多孔过滤元件组成，第一个具有平均孔径范围为0.5至 15μm，而第二个具有0.002-0.1μm的平均孔径。
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3.发明申请PROCESS FOR THE PURIFICATION OF AN AQUEOUS STREAM COMING FROM THE FISCHER-TROPSCH REACTION 有权从FISCHER-TROPSCH反应中净化水质流的方法公开(公告)号：US20110021645A1
公开(公告)日：2011-01-27
申请号：US12863309
申请日：2009-01-14
申请人： Lino Locatelli , Franca Pisani , Gabriele Clerici
发明人： Lino Locatelli , Franca Pisani , Gabriele Clerici
IPC分类号： C07C27/28
CPC分类号： C02F9/00 , C02F1/04 , C02F1/20 , C10G2/32 , C10G2300/1022 , C10G2300/1025 , C10G2300/202 , C10G2300/80
摘要： The present invention relates to a process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises: feeding the aqueous stream containing organic by products of the reaction to a fractionating distillation column or to a stripping column; —condensation of the vaporized stream leaving the head of the column and the removal of a distillate enriched in the heaviest by-products; —feeding the partially purified aqueous stream leaving the bottom of the distillation column, at the head to one or more sensible contact exchangers; —sending a process gas in countercurrent to the tail of the exchanger at a temperature lower than that of the aqueous stream; —sending the process gas enriched in water and part of the residual organic product leaving the head of the exchanger to the Fischer-Tropsch synthesis plant of hydrocarbons; —sending the purified colder water leaving the exchanger directly to further treatment.
摘要翻译： 本发明涉及一种净化来自费 - 托反应的含水物流的方法，该方法包括：将含反应产物的有机物的水流送入分馏塔或汽提塔; 缩短离开塔头的汽化物流和去除富含最重副产物的馏出物; 将离开蒸馏塔底部的部分纯化的水流送到一个或多个明显的接触交换器; 在低于含水流的温度下，使交换器的尾部逆流处理气体; 将富含水的工艺气体和部分剩余有机产物送往交换器的头部至费 - 托合成油的合成装置; - 将离开交换器的纯化较冷的水直接进行进一步处理。
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公开(公告)号：US6096789A
公开(公告)日：2000-08-01
申请号：US295416
申请日：1999-04-21
IPC分类号： B01J23/75 , B01D21/26 , B01J8/00 , B01J8/22 , C07B61/00 , C07C1/04 , C07C1/06 , C10G2/00 , C07C27/00
CPC分类号： C10G2/343 , B01J8/0055 , B01J8/228 , C07C1/066
摘要： Process for the production of hydrocarbons from synthesis gas which comprises: a) feeding to the bottom of a reactor for Fischer-Tropsch reactions a synthesis gas with molar ratios H.sub.2 /CO ranging from 1 to 3;b) discharging from the head of the reactor a hydrocarbon liquid phase containing the catalyst, in suspension;c) feeding the suspension to at least a first hydrocyclone to obtain a partially separated product containing from 0.5 to 15% by volume of solid particles;d) feeding the partially separated product to at least a second hydrocyclone to obtain a stream of liquid substantially without solid particles.
摘要翻译： 从合成气生产碳氢化合物的方法，其包括：a）将摩尔比H 2 / CO范围为1至3的合成气送入用于费 - 托反应的反应器的底部; b）从反应器的头部排出含有催化剂的烃液相悬浮液; c）将悬浮液供给到至少第一水力旋流器以获得含有0.5至15体积％的固体颗粒的部分分离的产物; d）将部分分离的产物供给到至少第二个水力旋流器以获得基本上没有固体颗粒的液体流。
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5.发明授权公开(公告)号：US07989510B2
公开(公告)日：2011-08-02
申请号：US12863309
申请日：2009-01-14
发明人： Lino Locatelli , Gabriele Clerici
CPC分类号： C02F9/00 , C02F1/04 , C02F1/20 , C10G2/32 , C10G2300/1022 , C10G2300/1025 , C10G2300/202 , C10G2300/80
摘要： The present invention relates to a process for the purification of an aqueous stream coming from the Fischer-Tropsch reaction which comprises: feeding the aqueous stream containing organic by products of the reaction to a fractionating distillation column or to a stripping column; —condensation of the vaporized stream leaving the head of the column and the removal of a distillate enriched in the heaviest by-products; —feeding the partially purified aqueous stream leaving the bottom of the distillation column, at the head to one or more sensible contact exchangers; —sending a process gas in countercurrent to the tail of the exchanger at a temperature lower than that of the aqueous stream; —sending the process gas enriched in water and part of the residual organic product leaving the head of the exchanger to the Fischer-Tropsch synthesis plant of hydrocarbons; —sending the purified colder water leaving the exchanger directly to further treatment.
摘要翻译： 本发明涉及一种净化来自费 - 托反应的含水物流的方法，该方法包括：将含反应产物的有机物的水流送入分馏塔或汽提塔; 缩短离开塔头的汽化物流和去除富含最重副产物的馏出物; 将离开蒸馏塔底部的部分纯化的水流送到一个或多个明显的接触交换器; 在低于含水流的温度下，使交换器的尾部逆流处理气体; 将富含水的工艺气体和部分剩余有机产物送往交换器的头部至费 - 托合成油的合成装置; - 将离开交换器的纯化较冷的水直接进行进一步处理。
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公开(公告)号：US20070105962A1
公开(公告)日：2007-05-10
申请号：US10571538
申请日：2004-09-09
IPC分类号： C07C27/06
CPC分类号： B01J37/0217 , B01J8/025 , B01J8/0278 , B01J19/0013 , B01J19/26 , B01J23/892 , B01J23/8946 , B01J27/24 , B01J37/0221 , C01B3/386 , C01B2203/0261 , C01B2203/1064 , C01B2203/1082 , C01B2203/1211 , C01B2203/1241 , C01B2203/1247 , Y02P20/52
摘要： Partial oxidation process of liquid fuels, selected from hydrocarbon and/or oxygenated compounds, together with gaseous fuels, selected from hydrocarbon compounds, natural gas and LPG, by means of a suitable catalytic system comprising the following steps: premixing the reagents and possibly heating them to temperatures ranging from 25 to 400° C., said reagents consisting of said liquid fuels, said gaseous fuels and oxygen or air or oxygen enriched air, optionally in the presence of vapour and/or CO2; reacting the mixture of reagents in the catalytic zone, at inlet temperatures ranging from 50 to 500° C. and space velocities ranging from 1,000 to 1,000,000 Nl reagents/L cat×h, reaching temperatures ranging from 450 to 1350° C.
摘要翻译： 选自烃和/或含氧化合物的液体燃料与选自烃化合物，天然气和液化石油气的气态燃料通过合适的催化体系进行部分氧化处理，包括以下步骤：预混合试剂并可能加热它们 所述试剂由所述液体燃料，所述气体燃料和氧气或空气或富氧空气组成，任选地在蒸气和/或CO 2存在下。 使催化剂区域的混合物在入口温度范围为50至500℃，空速为1,000至1,000,000Nl试剂/ L catxh之间，达到450至1350℃的温度。
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