公开(公告)号：US20160107961A1

公开(公告)日：2016-04-21

申请号：US14892124

申请日：2014-05-15

申请人： HALDOR TOPSØE A/S

发明人： Hassan Modarresi ,  Christian Wix

IPC分类号： C07C29/152 ,  B01J19/18 ,  B01J8/02

CPC分类号： C07C29/152 ,  B01J8/0292 ,  B01J8/0453 ,  B01J19/1856 ,  B01J2208/00274 ,  B01J2208/027 ,  C07C31/04

摘要： In a process for the preparation of methanolin parallel reactors, comprising the steps of (a) reacting carbon oxides and hydrogen in the presence of a methanol catalyst in a first methanol reactor to obtain a first methanol-containing effluent, (b) introducing and reacting unconverted synthesis gas in a second methanol reactor in the presence of a methanol catalyst to obtain a second methanol-containing effluent, the first methanol reactor and the second methanol reactor being connected in parallel, (c) combining the first and second effluent, and (d) cooling and separating the combined and cooled effluent into a methanol-containing liquid phase and unconverted synthesis gas, the methanol catalyst in the first methanol reactor is indirectly cooled by boiling water and the methanol catalyst in the second methanol reactor is either directly or indirectly cooled by the unconverted synthesis gas prior to conversion into the second effluent.

摘要翻译： 在制备甲醇并行反应器的方法中，包括以下步骤：（a）在甲醇催化剂存在下，在第一甲醇反应器中使碳氧化物和氢气反应，得到第一含甲醇的流出物，（b）引入和反应 未转化的合成气在第二甲醇反应器中在甲醇催化剂存在下得到第二含甲醇的流出物，第一甲醇反应器和第二甲醇反应器并联连接，（c）将第一和第二流出物与（ d）冷却并将合并后的流出物分离成含甲醇的液相和未转化的合成气，第一甲醇反应器中的甲醇催化剂由沸水间接冷却，第二甲醇反应器中的甲醇催化剂直接或间接地 在转化成第二流出物之前由未转化的合成气冷却。

公开(公告)号：US10549991B2

公开(公告)日：2020-02-04

申请号：US15537248

申请日：2016-02-26

申请人： HALDOR TOPSØE A/S

发明人： Christian Wix ,  Ib Dybkjær ,  Rasmus Trane-Restrup

IPC分类号： C01B3/14 ,  B01J8/04

摘要： The present disclosure relates to a process plant and a process for production of a hydrogen rich gas, comprising the steps of (a) directing an amount of a synthesis gas comprising at least 15%, 50% or 80% on dry basis of CO and H2 in combination, a gas comprising steam, and a recycled intermediate product gas to be combined into a first reactor feed gas, (b) directing said first reactor feed gas to contact a first material catalytically active in water gas shift reaction, producing an intermediate product gas, (c) splitting said intermediate product gas in the recycled intermediate product gas and a remaining intermediate product gas, (d) combining said remaining intermediate product gas with a further amount of synthesis gas forming a second reactor feed gas, (e) directing said second reactor feed gas to contact a second material catalytically active in the water gas shift reaction, producing a product gas, characterized in the H2O:CO ratio in said first reactor feed gas being from 0.5 to 2.0 and the H2O:CO ratio in said second reactor feed gas being from 0.5 to 2.0. with the associated benefit of distributing the heat development and thus reducing the maximum temperature in the reactors by limiting the extent of reaction of the reacting mixture, and thereby reducing the amount of steam required for limiting methanation.

公开(公告)号：US09464014B2

公开(公告)日：2016-10-11

申请号：US14892124

申请日：2014-05-15

申请人： Haldor Topsøe A/S

发明人： Hassan Modarresi ,  Christian Wix

IPC分类号： C07C27/00 ,  C07C29/152 ,  B01J8/04 ,  B01J8/02 ,  B01J19/18

CPC分类号： C07C29/152 ,  B01J8/0292 ,  B01J8/0453 ,  B01J19/1856 ,  B01J2208/00274 ,  B01J2208/027 ,  C07C31/04

摘要： In a process for the preparation of methanolin parallel reactors, comprising the steps of (a) reacting carbon oxides and hydrogen in the presence of a methanol catalyst in a first methanol reactor to obtain a first methanol-containing effluent, (b) introducing and reacting unconverted synthesis gas in a second methanol reactor in the presence of a methanol catalyst to obtain a second methanol-containing effluent, the first methanol reactor and the second methanol reactor being connected in parallel, (c) combining the first and second effluent, and (d) cooling and separating the combined and cooled effluent into a methanol-containing liquid phase and unconverted synthesis gas, the methanol catalyst in the first methanol reactor is indirectly cooled by boiling water and the methanol catalyst in the second methanol reactor is either directly or indirectly cooled by the unconverted synthesis gas prior to conversion into the second effluent.

摘要翻译： 在制备甲醇并行反应器的方法中，包括以下步骤：（a）在甲醇催化剂存在下，在第一甲醇反应器中使碳氧化物和氢气反应，得到第一含甲醇的流出物，（b）引入和反应 未转化的合成气在第二甲醇反应器中在甲醇催化剂存在下得到第二含甲醇的流出物，第一甲醇反应器和第二甲醇反应器并联连接，（c）将第一和第二流出物与（ d）冷却并将合并后的流出物分离成含甲醇的液相和未转化的合成气，第一甲醇反应器中的甲醇催化剂由沸水间接冷却，第二甲醇反应器中的甲醇催化剂直接或间接地 在转化成第二流出物之前由未转化的合成气冷却。

公开(公告)号：US09988330B2

公开(公告)日：2018-06-05

申请号：US14651083

申请日：2013-12-18

申请人： Haldor Topsøe A/S

发明人： Hassan Modarresi ,  Christian Wix

IPC分类号： C07C29/152 ,  C07C29/32

CPC分类号： C07C29/152 ,  C07C29/32 ,  C07C31/04 ,  C07C31/08 ,  C07C31/12

摘要： In a process for the production of higher alcohols, i.e. C4+ alcohols, from syngas, the syngas is first reacted in a heterogeneous alcohol pre-converter (A) using an alcohol synthesis catalyst, whereby methanol as the main product in a concentration corresponding to or close to the equilibrium concentration is produced. Then the effluent from the pre-converter is mixed with unconverted wet recycle gas and reacted in a heterogeneous reactor for higher alcohols synthesis (B) containing a higher alcohols synthesis catalyst, and finally the effluent from the reactor for higher alcohols synthesis is separated into (i) unconverted syngas, which is recycled to the higher alcohols synthesis reactor, (ii) methanol and light alcohols, which are recycled to the higher alcohols synthesis reactor, and (iii) the final product consisting of higher alcohols.

公开(公告)号：US20180028997A1

公开(公告)日：2018-02-01

申请号：US15549730

申请日：2016-03-18

申请人： Haldor Topsøe A/S

发明人： Christian Wix ,  Michael Boe

IPC分类号： B01J8/06

摘要： The invention relates to a boiling water reactor for an exothermal reaction. The reactor comprises reactant by-pass inserts arranged on top of the upper tube sheet to provide for a catalyst layer on top of the upper tube sheet and also a cooling stream of reactant by-passing the upper layer of catalyst and cooling the upper tube sheet from the temperature rise due to the exothermal reaction taking place in the upper layer of catalyst.

公开(公告)号：US10525428B2

公开(公告)日：2020-01-07

申请号：US15549730

申请日：2016-03-18

申请人： Haldor Topsøe A/S

发明人： Christian Wix ,  Michael Boe

IPC分类号： B01J8/06 ,  B01J4/00

摘要： The invention relates to a boiling water reactor for an exothermal reaction. The reactor comprises reactant by-pass inserts arranged on top of the upper tube sheet to provide for a catalyst layer on top of the upper tube sheet and also a cooling stream of reactant by-passing the upper layer of catalyst and cooling the upper tube sheet from the temperature rise due to the exothermal reaction taking place in the upper layer of catalyst.

公开(公告)号：US20150322358A1

公开(公告)日：2015-11-12

申请号：US14409090

申请日：2013-06-27

申请人： Haldor Topsøe A/S

发明人： Christian Wix

IPC分类号： C10K1/34 ,  C01B3/58 ,  C10K1/00

CPC分类号： C10G70/02 ,  C01B3/58 ,  C01B2203/0435 ,  C01B2203/0465 ,  C01B2203/048 ,  C10K1/002 ,  C10K1/004 ,  C10K1/34

摘要： The present disclosure relates to a process for hydrogenation of a raw gas feed, said process comprising the steps of a) reacting the raw gas in the presence of a material being catalytically active in hydrogenation of oxygen and/or olefins, and being an adsorbent of H2S, and b) withdrawing a heated purified gas wherein said raw gas comprises at least 10 ppb, preferably at least 20 ppb, and most preferably at least 50 ppb of a sulfur impurity such as H2S or COS, and at least 0.1%, preferably at least 0.2% and most preferably at least 0.5% by volume of one or more further impurities taken from the group of O2 and CnH2n, and wherein the temperature of the catalytically active material is sufficiently high to ensure that the concentration of the sulfur impurity and said one or more further impurities in said purified gas is less than half the concentration in said raw gas. This process has the benefit of removing multiple undesired impurities from the raw gas in a single reactor while maintaining the temperature at the outlet of the reactor sufficiently low to avoid production of alcohols.

摘要翻译： 本公开内容涉及原料气体进料的氢化方法，所述方法包括以下步骤：a）在催化活性物质存在下使原料气体在氧气和/或烯烃的氢化作用下反应，并且作为 H2S，和b）取出加热的净化气体，其中所述原料气体包含至少10ppb，优选至少20ppb，最优选至少50ppb的硫杂质如H 2 S或COS，并且至少0.1％，优选 至少0.2％，最优选至少0.5体积％的一种或多种从O 2和C n H 2n组取代的其它杂质，并且其中催化活性材料的温度足够高以确保硫杂质和 所述净化气体中的一种或多种其它杂质小于所述原料气体中浓度的一半。 该方法具有在单个反应器中从原料气体中除去多种不需要的杂质的优点，同时保持反应器出口处的温度足够低以避免产生醇。

公开(公告)号：US20150315109A1

公开(公告)日：2015-11-05

申请号：US14651083

申请日：2013-12-18

申请人： HALDOR TOPSØE A/S

发明人： Hassan Modarresi ,  Christian Wix

IPC分类号： C07C29/152 ,  C07C29/32

CPC分类号： C07C29/152 ,  C07C29/32 ,  C07C31/04 ,  C07C31/08 ,  C07C31/12

摘要： In a process for the production of higher alcohols, i.e. C4+ alcohols, from syngas, the syngas is first reacted in a heterogeneous alcohol pre-converter (A) using an alcohol synthesis catalyst, whereby methanol as the main product in a concentration corresponding to or close to the equilibrium A concentration is produced. Then the effluent from the pre-converter is mixed with unconverted wet recycle gas and reacted in a heterogeneous reactor for higher alcohols synthesis (B) containing a higher alcohols synthesis catalyst, and finally the effluent from the reactor for higher alcohols synthesis is separated into (i) unconverted syngas, which is recycled to the higher alcohols synthesis reactor, (ii) methanol and light alcohols, which are recycled to the higher alcohols synthesis reactor, and (iii) the final product consisting of higher alcohols.

摘要翻译： 在从合成气生产高级醇（即C4 +醇）的方法中，合成气首先在异构醇转化器（A）中使用醇合成催化剂进行反应，其中甲醇作为主要产物，浓度对应于或 接近平衡产生浓度。 然后将来自预转化器的流出物与未转化的湿循环气体混合，并在含有较高级醇合成催化剂的高级醇合成（B）的非均相反应器中反应，最后来自用于高级醇合成的反应器的流出物被分离成 i）未转化的合成气，其被再循环到高级醇合成反应器中，（ii）再循环到高级醇合成反应器中的甲醇和轻质醇，和（iii）由高级醇组成的最终产物。

公开(公告)号：US20150045460A1

公开(公告)日：2015-02-12

申请号：US14376604

申请日：2012-10-18

申请人： HALDOR TOPSØE A/S

发明人： Christian Wix

IPC分类号： C07C27/06

CPC分类号： C07C27/06 ,  C07B41/02 ,  C07C29/149 ,  C07C29/1518 ,  C07C29/90 ,  C07C31/04

摘要： Process for the catalytic production of alcohol products, wherein by-products comprising ketone, aldehyde and ester compounds contained in the alcohol product are subjected to hydrogenation with a hydrogen-containing purge gas.

摘要翻译： 醇产物的催化生产方法，其中包含醇产物中的酮，醛和酯化合物的副产物用含氢净化气体进行氢化。

公开(公告)号：US09890098B2

公开(公告)日：2018-02-13

申请号：US15103010

申请日：2014-12-11

申请人： Haldor Topsøe A/S

发明人： Christian Wix ,  Ib Dybkjaer

IPC分类号： C07C29/151 ,  C10G2/00 ,  C10L3/08 ,  C07C1/04 ,  C01B3/50 ,  C01B3/38

CPC分类号： C07C29/1518 ,  C01B3/38 ,  C01B3/50 ,  C01B3/506 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/04 ,  C01B2203/0415 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/061 ,  C01B2203/062 ,  C01B2203/1247 ,  C01B2203/127 ,  C01B2203/142 ,  C01B2203/143 ,  C01B2203/146 ,  C01B2203/148 ,  C07C1/0485 ,  C10G2/30 ,  C10L3/08 ,  C10L2290/06

摘要： Process for the production of a synthesis gas for use in the production of chemical compounds from a hydrocarbon feed stock containing higher hydrocarbons comprising the steps of: (a) in a pre-reforming stage pre-reforming the feed stock with steam to a pre-reformed gas containing methane, hydrogen, carbon monoxide and carbon dioxide; and (b) cooling the pre-reformed gas to below its dewpoint and removing condensed water; and (c) reducing the amount of carbon dioxide the in the pre-reformed gas from step (b) to obtain a module of (H2−CO2)/(CO+CO2) of between 1.0 and 3.8 in the pre-reformed gas.