公开(公告)号：WO02096837A2

公开(公告)日：2002-12-05

申请号：PCT/GB0202332

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  FONT FREIDE JOSEPHUS JOHANNES ,  HENSMAN JOHN RICHARD ,  NEWTON DAVID ,  SHARP CHRISTOPHER ,  SMITH GEOFFREY BENEDICT

Inventor： FONT FREIDE JOSEPHUS JOHANNES ,  HENSMAN JOHN RICHARD ,  NEWTON DAVID ,  SHARP CHRISTOPHER ,  SMITH GEOFFREY BENEDICT

IPC: B01J3/00 ,  B01J3/02 ,  B01J8/00 ,  B01J8/22 ,  C07B61/00 ,  C07C1/04 ,  C07C9/14 ,  C07C9/22 ,  C10G2/00 ,  C07C1/00

CPC classification number: C10G2/342 ,  B01J8/228 ,  B01J2208/00132 ,  B01J2208/00256 ,  B01J2208/003 ,  C07C1/0485

Abstract: A process for the conversion of synthesis gas to hydrocarbons by contacting the synthesis gas at an elevated temperature and pressure with a suspension comprising a solid particulate catalyst suspended in a liquid medium, which contacting takes place in a system comprising at least one high shear mixing zone and a reactor vessel wherein the volume of suspension present in the high shear mixing zone(s) is substantially less than the volume of suspension present in the reactor vessel, suspension is mixed with synthesis gas in the high shear mixing zone(s), the resulting mixture of suspension and synthesis gas is discharged from the high shear mixing zone(s) into the reactor vessel and wherein kinetic energy is dissipated to the suspension present in the high shear mixing zone(s) at a rate of at least 0.5 kW/m relative to the total volume of suspension present in the system.

Abstract translation: 通过使合成气在升高的温度和压力下与包含悬浮在液体介质中的固体颗粒催化剂的悬浮液接触来将合成气转化为烃的方法，所述悬浮液在液体介质中进行，该系统包括至少一个高剪切混合区 和反应器容器，其中存在于高剪切混合区中的悬浮体的体积基本上小于存在于反应器容器中的悬浮液的体积，悬浮液与高剪切混合区中的合成气混合， 所得到的悬浮液和合成气的混合物从高剪切混合区排出到反应器容器中，其中动能以至少0.5kW / s的速率散发到存在于高剪切混合区中的悬浮液中， m 3相对于系统中存在的悬浮体积的总体积。

公开(公告)号：WO2012038751A3

公开(公告)日：2012-05-10

申请号：PCT/GB2011051790

申请日：2011-09-22

Applicant: DAVY PROCESS TECHN LTD ,  GRAY JULIAN STUART ,  WINTER MICHAEL WILLIAM

Inventor： GRAY JULIAN STUART ,  WINTER MICHAEL WILLIAM

IPC: C07C51/43 ,  B01D9/00 ,  C07C51/487

CPC classification number: C07C51/43 ,  B01D9/00 ,  B01J2219/00006 ,  C07C51/487 ,  C07C63/26

Abstract: A process for the purification of aromatic dicarboxylic acid comprising the steps of: (a) slurrying crude aromatic dicarboxylic acid solids with water recycled from at least a filtration step in a feed preparation zone; (b) supplying flash steam in vapour phase to the feed preparation zone from at least one of a crystallisation step, a filtration step, and a drier step; (c) preheating the slurried aromatic dicarboxylic acid solids to form a solution; (d) subjecting the heated solution to hydrogenation; (e) pure aromatic dicarboxylic acid to crystallise; (f) filtering out the crystals of pure aromatic dicarboxylic acid and recovering water in a single stage filtration process; (g) supplying at least part of the recovered water to the feed preparation zone; and (h) drying the filtered crystals and recovering same, wherein the flash stream recovered from at least one of a crystallisation step, a filtration step or a drier step is recovered as a vapour phase stream having a pressure of from about atmospheric to 5 barg and is supplied to the feed preparation zone without phase change. Also described is a system for the purification of aromatic dicarboxylic acid and a feed preparation vessel therefor.

Abstract translation: 一种用于纯化芳族二羧酸的方法，包括以下步骤：（a）将粗芳族二羧酸固体与在进料制备区中至少过滤步骤循环的水混合; （b）从结晶步骤，过滤步骤和干燥步骤中的至少一个将气相中的闪蒸汽提供给进料制备区; （c）预热所述浆状芳族二羧酸固体以形成溶液; （d）使加热的溶液进行氢化; （e）纯芳族二羧酸结晶; （f）过滤纯芳族二羧酸的晶体并在单级过滤过程中回收水; （g）将至少部分回收的水供应到饲料制备区; 和（h）干燥过滤的晶体并回收其中，其中从结晶步骤，过滤步骤或干燥步骤中的至少一个回收的闪蒸流作为气相流回收，压力为约大气压至5巴 并且在没有相变的情况下供给到给料制备区域。 还描述了用于纯化芳族二羧酸的系统和用于其的饲料制备容器。

公开(公告)号：WO2009106877A2

公开(公告)日：2009-09-03

申请号：PCT/GB2009050171

申请日：2009-02-20

Applicant: DAVY PROCESS TECHN LTD ,  WOOD MICHAEL ANTHONY ,  WILLETT PAUL ,  APPLETON PAUL

Inventor： WOOD MICHAEL ANTHONY ,  WILLETT PAUL ,  APPLETON PAUL

IPC: B01J23/889 ,  C07C41/14 ,  C07C41/16

CPC classification number: B01J23/8892 ,  B01J37/18 ,  C07D307/08

Abstract: A process for activating a reduced manganese copper catalyst comprising treating the catalyst at a temperature of more than 300°C to about 400°C with hydrogen.

Abstract translation: 一种活化还原锰铜催化剂的方法，包括用氢气在大于300℃至约400℃的温度下处理催化剂。

公开(公告)号：WO02096836A3

公开(公告)日：2003-06-12

申请号：PCT/GB0202321

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  HUFF GEORGE ALBERT ,  NAY BARRY

Inventor： HUFF GEORGE ALBERT ,  NAY BARRY

IPC: C07C1/04 ,  C07B61/00 ,  C07C9/14 ,  C07C9/22 ,  C10G2/00

CPC classification number: C10G2/331 ,  C10G2/342

Abstract: A process for converting synthesis gas to higher hydrocarbons, at an elevated temperature and pressure, comprising continuously introducing a synthesis gas feed stream comprising 0.1 to 50 % by volume of carbon dioxide into a continuous stirred reactor system comprising a reactor vessel containing a suspension of a solid particulate Fischer-Tropsch catalyst suspended in a liquid medium wherein the solid particulate Fischer-Tropsch catalyst is stable in the presence of carbon dioxide.

Abstract translation: 一种在高温和高压下将合成气转化为高级烃的方法，包括将包含0.1至50体积％二氧化碳的合成气进料流连续引入连续搅拌的反应器系统中，该反应器系统包含含有悬浮液 悬浮在液体介质中的固体微量费 - 托催化剂，其中固体颗粒费 - 托催化剂在二氧化碳存在下是稳定的。

公开(公告)号：WO02096835A3

公开(公告)日：2003-05-08

申请号：PCT/GB0202307

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  HENSMAN JOHN RICHARD ,  NEWTON DAVID

Inventor： HENSMAN JOHN RICHARD ,  NEWTON DAVID

IPC: B01J3/00 ,  B01J3/02 ,  B01J8/22 ,  C10G2/00

CPC classification number: C10G2/342 ,  B01J8/228 ,  B01J2208/00132 ,  B01J2208/00256 ,  B01J2208/003

Abstract: A process for the conversion of synthesis gas to higher hydrocarbons by synthesis gas, at an elevated temperature and pressure, with a suspension of a particulate Fischer-Tropsch catalyst, in a system comprising at least one high shear mixing zone and a reactor vessel wherein the process comprises: (a) passing the suspension and the gaseous stream through the high shear mixing zone(s) wherein the gaseous stream is broken down into gas bubbles and/or irregularly shaped gas voids; (b) discharging suspension having gas bubbles and/or irregularly shaped gas voids dispersed therein from the high shear mixing zone(s) into the reactor vessel; and (c) maintaining the temperature of the suspension discharged into the reactor vessel at the desired reaction temperature by means of an internal heat exchanger positioned within the suspension in the reactor vessel characterized in that at least 5% of the exothermic heat of reaction is removed from the system by means of the internal heat exchanger. The remainder of the exothermic heat of reaction may be removed from the system by means of an external heat exchanger and/or through the introduction of a liquid coolant.

Abstract translation: 一种在包括至少一个高剪切混合区和反应器容器的系统中，通过合成气在升高的温度和压力下与微量费 - 托催化剂的悬浮液将合成气转化为高级烃的方法，其中 方法包括：（a）使悬浮液和气流通过高剪切混合区，其中气流被分解成气泡和/或不规则形状的气体空隙; （b）从高剪切混合区将从其中分散的具有气泡和/或不规则形状的气体空隙的悬浮液排出到反应器容器中; 和（c）通过位于反应器容器悬浮液内部的内部热交换器将排放到反应器容器中的悬浮液的温度保持在所需的反应温度，其特征在于至少5％的反应放热热被除去 从系统通过内部热交换器。 反应放热的其余部分可以通过外部热交换器和/或通过引入液体冷却剂从系统中去除。

公开(公告)号：WO02097012A2

公开(公告)日：2002-12-05

申请号：PCT/GB0202334

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  LENG STEPHEN ANTHONY ,  SHARP CHRISTOPHER

Inventor： LENG STEPHEN ANTHONY ,  SHARP CHRISTOPHER

IPC: C10G65/14 ,  C10G2/00 ,  C10G45/60 ,  C10G45/66 ,  C10G47/12 ,  C10G47/26

CPC classification number: C10G2/332 ,  C10G2/342 ,  C10G45/66 ,  C10G47/26

Abstract: A process for the conversion of synthesis gas to product comprising liquid hydrocarbons wherein said process comprises contacting synthesis gas at an elevated temperature and pressure with a mixed particulate catalyst comprising a mixture of a particulate Fischer-Tropsch catalyst and a particulate hydrocracking and/or isomerisation catalyst.

Abstract translation: 一种将合成气转化成包含液态烃的产物的方法，其中所述方法包括在升高的温度和压力下将合成气与混合颗粒催化剂接触，所述混合颗粒催化剂包含微量的费 - 托催化剂和颗粒加氢裂化和/或异构化催化剂 。

公开(公告)号：WO02096834A3

公开(公告)日：2003-05-30

申请号：PCT/GB0202267

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  FONT FREIDE JOSEPHUS JOHANNES

Inventor： FONT FREIDE JOSEPHUS JOHANNES

IPC: B01J3/00 ,  B01J3/02 ,  B01J8/22 ,  C07B61/00 ,  C07C1/04 ,  C07C9/14 ,  C07C9/22 ,  C10G2/00

CPC classification number: C10G2/34 ,  B01J8/228 ,  B01J2208/00274 ,  B01J2208/003 ,  B01J2208/00637

Abstract: A method of starting up a Fischer-Tropsch reaction in a system comprising at least one high shear mixing zone and a reactor vessel which method comprises a) passing a suspension of a particulate Fischer-Tropsch catalyst in a liquid medium through the high shear mixing zone(s) into the reactor vessel and recycling at least a portion of the suspension to the high shear mixing zone(s) in the substantial absence of a gaseous reactant feed stream comprising synthesis gas; b) increasing the temperature and/or pressure within the reactor vessel until a threshold temperature and/or pressure is reached and subsequently introducing a gaseous reactant stream comprising synthesis gas into the high shear mixing zone(s) where the gaseous reactant stream is mixed with the suspension; c) discharging a mixture comprising synthesis gas and the suspension from the high shear mixing zone(s) into the reactor vessel; d) converting the synthesis gas to liquid hydrocarbons in the reactor vessel to form a product suspension comprising the particulate Fischer-Tropsh catalyst suspended in the liquid medium and liquid hydrocarbons; and e) recycling at least a portion of the product suspension to the high shear mixing zone(s).

Abstract translation: 一种在包括至少一个高剪切混合区和反应器容器的系统中启动费 - 托反应的方法，该方法包括：a）使液体介质中的微量费 - 托催化剂的悬浮液通过高剪切混合区 并将基本上不含有合成气的气态反应物进料流的至少一部分悬浮液再循环到高剪切混合区; b）增加反应器容器内的温度和/或压力，直到达到阈值温度和/或压力，随后将包含合成气体的气态反应物流引入高剪切混合区，其中气态反应物流与 暂停; c）将包含合成气的混合物和悬浮液从高剪切混合区排出到反应器容器中; d）将合成气转化成反应器容器中的液体烃，以形成悬浮在液体介质中的悬浮在液体介质中的颗粒状费 - 托普催化剂和液体烃的产物悬浮液; 和e）将至少一部分产物悬浮液再循环到高剪切混合区。

公开(公告)号：WO02097010A3

公开(公告)日：2003-05-08

申请号：PCT/GB0202326

申请日：2002-05-17

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  NAY BARRY ,  SHARP CHRISTOPHER

Inventor： NAY BARRY ,  SHARP CHRISTOPHER

IPC: C07C1/04 ,  C07B61/00 ,  C07C9/00 ,  C07C9/14 ,  C10G2/00

CPC classification number: C10G2/342

Abstract: A process for the conversion of synthesis gas to hydrocarbons, at least a portion of which are liquid at ambient temperature and pressure, by contacting the synthesis gas at an elevated temperature and pressure with a suspension comprising a solid particulate Fischer-Tropsch catalyst suspended in a liquid medium, which contacting takes place in a reactor system comprising at least one high shear mixing zone and a reactor vessel wherein the volume of suspension present in the high shear mixing zone(s) is substantially less than the volume of suspension present in the reactor vessel, which process comprises: mixing the suspension with synthesis gas in the high shear mixing zone(s) and dissipating kinetic energy to the suspension present in the high shear mixing zone(s) at a rate of at least 0.5kW/m relative to the total volume of suspension present in the reactor system; discharging the resulting mixture of synthesis gas and suspension from the high shear mixing zone(s) into the reactor vessel; withdrawing suspension from the reactor vessel and, at least in part, recycling the suspension to the high shear mixing zone(s); wherein the suspension which is recycled to the high shear mixing zone(s) is cooled to a temperature which is not more than 100 DEG C below the temperature of the suspension in the reactor vessel with the proviso that the temperature of the cooled suspension is at least 150 DEG C.

Abstract translation: 一种将合成气转化为烃的方法，其中至少一部分在环境温度和压力下为液态，通过使合成气在升高的温度和压力下与悬浮在一种固体颗粒状费托催化剂中的悬浮液 液体介质，其在包括至少一个高剪切混合区和反应器容器的反应器系统中进行，其中存在于高剪切混合区中的悬浮体的体积基本上小于存在于反应器中的悬浮液的体积 容器，该方法包括：将混合物与合成气混合在高剪切混合区中，并以至少0.5kW / m 3的速率向存在于高剪切混合区域中的悬浮液释放动能 >相对于存在于反应器系统中的悬浮体的总体积; 将所得的合成气和悬浮液的混合物从高剪切混合区排出到反应器容器中; 从反应器容器中取出悬浮液，并且至少部分地将悬浮液再循环到高剪切混合区域; 其中循环到高剪切混合区的悬浮液被冷却到低于反应器容器中悬浮液温度不超过100℃的温度，条件是冷却的悬浮液的温度在 至少150℃

公开(公告)号：WO02083817A2

公开(公告)日：2002-10-24

申请号：PCT/GB0201621

申请日：2002-04-05

Applicant: BP EXPLORATION OPERATING ,  DAVY PROCESS TECHN LTD ,  CLARKSON JAY SIMON ,  COLLEY STEPHEN WILLIAM

Inventor： CLARKSON JAY SIMON ,  COLLEY STEPHEN WILLIAM

IPC: B01J23/75 ,  B01J23/80 ,  B01J37/08 ,  B01J37/18 ,  C10G2/00

CPC classification number: C10G2/332 ,  B01J23/75 ,  B01J23/80 ,  B01J37/08 ,  B01J37/18 ,  C10G2/333

Abstract: A process for activating a cobalt-containing catalyst by contacting the catalyst with hydrogen in a reaction system suitable for use in a Fischer-Tropsch synthesis wherein a first gaseous stream comprising 0.25 to 5 % by volume of hydrogen and 95 to 99.75 % by volume of inert gas is continuously introduced into the reaction system and a second gaseous stream is continuously withdrawn from the reactor system wherein the activation procedure comprises the steps of: (A) heating the contents of the reactor system to a temperature which is in a range of 25 to 5 DEG C below a critical activation temperature; (B) thereafter increasing the temperature at a rate of up to 20 DEG C per hour to a first hold temperature which is in a range of from the critical activation temperature to a temperature which is at most 20 DEG C above the critical activation temperature; and (C) maintaining the contents of the reactor system approaches the hydrogen content of the first gaseous stream.

Abstract translation: 一种通过在适合用于费 - 托合成的反应体系中使催化剂与氢接触来活化含钴催化剂的方法，其中包含0.25-5体积％的氢气和95-99.75体积％ 将惰性气体连续地引入反应体系中，并且第二气流从反应器系统连续排出，其中活化程序包括以下步骤：（A）将反应器系统的内容物加热至25℃ 至5℃以下临界活化温度; （B），然后以高达20℃/小时的速度将温度升高到从临界活化温度至高于临界活化温度至多20℃的温度范围内的第一保持温度; 和（C）维持反应器系统的内容物接近第一气流的氢含量。

公开(公告)号：WO2010116164A9

公开(公告)日：2011-01-27

申请号：PCT/GB2010050543

申请日：2010-03-30

Applicant: DAVY PROCESS TECHN LTD ,  MCKINLEY DONALD HUGH ,  HILES ANDREW GEORGE ,  ANDERSSON RIKARD UMBERTO ,  HENSMAN JOHN RICHARD

Inventor： MCKINLEY DONALD HUGH ,  HILES ANDREW GEORGE ,  ANDERSSON RIKARD UMBERTO ,  HENSMAN JOHN RICHARD

IPC: C07C29/149 ,  C07C31/125

CPC classification number: C07C29/149 ,  Y02P20/132 ,  C07C31/125

Abstract: A process for the co-production of a stream of a fatty alcohol having first carbon chain lengths and a stream of a fatty alcohol having a second carbon chain lengths, said second carbon chain lengths being longer than said first carbon chain lengths, said process comprising the steps of: (a) supplying a stream comprising lower alkyl esters of fatty acids having chain lengths comprising the first and second chain lengths to a first vaporisation zone and contacting said stream with an amount of hydrogen recycled from step (i) which is sufficient to vaporise the lower alkyl esters of the fatty acids having the first carbon chain lengths into the hydrogen; (b) supplying the hydrogen and the vaporised lower alkyl esters of fatty acids having the first carbon chain lengths to a first reaction zone comprising catalyst and operating under reaction conditions to allow hydrogenation to the desired alcohol having first carbon chain lengths; (c) recovering from the first reaction zone an alcohol product stream having first carbon chain lengths and the hydrogen; (d) supplying the unvaporised lower alkyl esters of the fatty acids having second carbon chain lengths remaining from step (a) to a second vaporisation zone; (e) contacting the unvaporised lower alkyl esters having second carbon chain lengths in the second vaporisation zone with an amount of hydrogen sufficient to vaporise the lower alkyl esters having fatty acids of the second carbon chain lengths into the hydrogen; (f) supplying the hydrogen and the vaporised lower alkyl esters of fatty acids having second carbon chain lengths to a second reaction zone comprising catalyst and operating under reaction conditions to allow hydrogenation to the desired alcohol having second carbon chain lengths; (g) recovering from the second reaction zone an alcohol product stream having second carbon chain lengths and hydrogen; (h) separating the stream of fatty acid alcohol having the second carbon chain length from hydrogen; and (i) recycling a portion of the hydrogen recovered in step (h) to the first vaporisation zone and a portion to the second vapourisation zone.

Abstract translation: 共同生产具有第一碳链长度的脂肪醇流和具有第二碳链长度的脂肪醇流的方法，所述第二碳链长度大于所述第一碳链长度，所述方法包括 步骤：（a）将包含具有包括第一和第二链长度的链长的脂肪酸低级烷基酯的料流供应到第一蒸发区，并将所述料流与从步骤（i）再循环的氢气量足够 将具有第一碳链长度的脂肪酸的低级烷基酯汽化成氢; （b）将氢气和具有第一碳链长度的汽化的脂肪酸低级烷基酯供应到包含催化剂的第一反应区，并在反应条件下操作以允许氢化为具有第一碳链长度的所需醇; （c）从第一反应区回收具有第一碳链长度和氢的醇产物流; （d）将具有从步骤（a）剩余的第二碳链长度的脂肪酸的未蒸发的低级烷基酯供应到第二蒸发区; （e）使第二汽化区中具有第二碳链长度的未汽化的低级烷基酯与足以将具有第二碳链长度的脂肪酸的低级烷基酯蒸发到氢气中的氢气量接触; （f）将氢气和具有第二碳链长度的汽化的脂肪酸低级烷基酯供应到包含催化剂的第二反应区，并在反应条件下操作以允许氢化为具有第二碳链长度的所需醇; （g）从第二反应区回收具有第二碳链长度和氢的醇产物流; （h）将具有第二碳链长度的脂肪酸醇与氢分离; 和（i）将步骤（h）中回收的一部分氢气再循环到第一蒸发区，并将一部分再循环到第二蒸发区。