专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140070143A1 PROCESS AND REACTOR FOR PRODUCING SYNTHESIS GAS 有权
标题翻译：生产合成气的工艺和反应器
公开(公告)号：US20140070143A1
公开(公告)日：2014-03-13
申请号：US14116596
申请日：2012-05-07
申请人： L'Air Liquide S.A. , Lurgi GmbH
发明人： Matthias Mueller-Hagedorn , Katja Bartels , Frederic Judas
IPC分类号： B01J7/00 , C01B3/36
CPC分类号： B01J7/00 , B01J4/002 , B01J8/0278 , B01J8/0285 , B01J2208/00504 , C01B3/363 , C01B3/382 , C01B2203/0244 , C01B2203/025 , C10J3/506 , C10J2200/152
摘要： For producing synthesis gas by autothermal reformation of gaseous, liquid and/or solid fuels, the fuel is reacted with an oxidizing agent in a reaction space at a pressure of 10 to 120 bar and a reaction space temperature of 800 to 2,000° C. to obtain synthesis gas, wherein the oxidizing agent is introduced centrally in the upper region of the reaction space and wherein a flame is formed in the reaction space. The oxidizing agent is introduced into the reaction space separate from the fuel.
摘要翻译：为了通过气体，液体和/或固体燃料的自热改造来生产合成气，燃料与反应空间中的氧化剂在10至120巴的压力和800至2,000℃的反应空间温度下反应至获得合成气，其中氧化剂中心地引入反应空间的上部区域，并且其中在反应空间中形成火焰。将氧化剂引入到与燃料分开的反应空间中。

2. 发明申请

US20140227647A1 PROCESS AND BURNER FOR PRODUCING SYNTHESIS GAS 有权
标题翻译：用于生产合成气的工艺和燃烧器
公开(公告)号：US20140227647A1
公开(公告)日：2014-08-14
申请号：US14255102
申请日：2014-04-17
申请人： Lurgi GmbH
发明人： Matthias Mueller-Hagedorn , Holger Schlichting , Guenther Heinz
IPC分类号： C01B3/36 , F23D14/78
CPC分类号： C01B3/363 , F23D14/22 , F23D14/32 , F23D14/78 , Y02E20/344
摘要： This invention relates to the production of synthesis gas by partial oxidation of liquid or gaseous, carbonaceous fuel in the presence of an oxygen-containing oxidant, wherein the fuel, the oxidant and a moderator are separately supplied to a burner and wherein the fuel and the moderator are mixed in a mixing chamber of the burner, before they are brought in contact with the oxidant. To reduce the load of the burner in particular during operation with transient conditions, the oxidant is centrally introduced through an outlet opening of the burner into a combustion chamber and the mixture of fuel and moderator is introduced through the outlet opening into the combustion chamber concentrically around the oxidant.
摘要翻译：本发明涉及通过在含氧氧化剂存在下部分氧化液体或气态碳质燃料来生产合成气，其中燃料，氧化剂和缓和剂分别供应给燃烧器，其中燃料和调节剂在与氧化剂接触之前在燃烧器的混合室中混合。为了减轻燃烧器的负载，特别是在运行过程中，瞬态条件下，氧化剂通过燃烧器的出口被中心地引入燃烧室，并且燃料和调节剂的混合物通过出口开口同心地引入燃烧室氧化剂。

3. 发明申请

US20150076410A1 REFORMER TUBE HAVING INTERNAL HEAT EXCHANGE 有权
标题翻译：具有内部热交换器的改装管
公开(公告)号：US20150076410A1
公开(公告)日：2015-03-19
申请号：US14356608
申请日：2012-11-07
申请人： L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GERGES CLAUDE , LURGI GMBH
发明人： Holger Schlichting , Ulrich Wolf , Sven Pohl , Dieter Ulber , Udo Zolnowski , Antonio Coscia , Julien Cances , Frederic Camy-Peyret , Fabrice Mathey
IPC分类号： B01J8/06 , C01B3/38 , B01J8/00
CPC分类号： B01J8/062 , B01J8/0005 , B01J8/065 , B01J8/067 , B01J2208/00141 , B01J2208/0053 , B01J2208/027 , B01J2208/065 , C01B3/384 , C01B3/388 , C01B2203/0233 , C01B2203/0816 , C01B2203/0866 , C01B2203/0883 , C01B2203/1235
摘要： A reformer tube for producing synthesis gas by steam reforming of hydrocarbon-containing feed gases, preferably natural gas, includes one or more helically coiled heat exchanger tubes which are arranged within a catalyst bed of a reforming catalyst and are helically coiled over part of their length located within the catalyst bed and are otherwise straight are present, where the straight proportion of the heat exchanger tubes and/or the helix pitch of the helically coiled part alters within the catalyst bed and matching to requirements of the pressure drop, the heat exchange properties, and the corrosion resistance.
摘要翻译：用于通过含烃进料气体（优选天然气）的蒸汽重整生产合成气的重整管包括一个或多个螺旋盘旋的热交换器管，它们布置在重整催化剂的催化剂床内，并在其一部分长度上被螺旋卷绕位于催化剂床内并且以其它方式直线存在，其中热交换器管的直线比例和/或螺旋卷绕部分的螺旋节距在催化剂床内改变并与压力降的要求相匹配，热交换性能，耐腐蚀性。

4. 发明申请

US20150038745A1 COOLED REACTOR FOR THE PRODUCTION OF DIMETHYL ETHER FROM METHANOL 有权
标题翻译：用于从甲醇生产二甲醚的冷却反应器
公开(公告)号：US20150038745A1
公开(公告)日：2015-02-05
申请号：US14346370
申请日：2012-09-18
申请人： LURGI GMBH , L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
发明人： Bernd Ahlers , Manuela Gil De Tober , Eckhard Seidel
IPC分类号： B01J8/02 , C07C41/09
CPC分类号： B01J8/02 , B01J8/0453 , B01J8/0492 , B01J8/0496 , B01J8/067 , B01J2208/00274 , B01J2208/00362 , B01J2208/00371 , B01J2208/024 , C07C41/09 , C07C2601/16 , C07C43/04
摘要： A cooled reactor for the production of dimethyl ether by catalytic dehydration of methanol in the gas phase, the reactor having an adiabatic catalyst bed as starting zone, a moderator zone cooled by direct or indirect heat exchange, and optionally an adiabatic catalyst bed as conditioning zone. The conversion of methanol to dimethyl ether is increased and the formation of undesired by-products is decreased.
摘要翻译：用于通过在气相中甲醇的催化脱水生产二甲醚的冷却反应器，反应器具有作为起始区的绝热催化剂床，通过直接或间接热交换冷却的缓和区，以及任选的绝热催化剂床作为调节区。甲醇向二甲醚的转化率增加，不希望的副产物的形成减少。

5. 发明申请

US20140018593A1 PROCESS AND PLANT FOR THE PRODUCTION OF LOW-MOLECULAR OLEFINS 有权
标题翻译：用于生产低分子油脂的方法和设备
公开(公告)号：US20140018593A1
公开(公告)日：2014-01-16
申请号：US14006908
申请日：2012-02-07
申请人： LURGI GMBH
发明人： Gerhard Birke , Hermann Bach
IPC分类号： C07C2/86
CPC分类号： C07C2/864 , C07C1/20 , C07C4/06 , C07C2529/40 , Y02P20/582 , Y02P30/42 , C07C11/04 , C07C11/06
摘要： In the production of low-molecular olefins, in particular of ethylene and propylene, an educt stream (O) containing at least one oxygenate and an educt stream (C) containing at least one C4+ olefin are simultaneously converted in at least one identical reactor on an identical catalyst to obtain a product mixture (P) comprising low-molecular olefins and gasoline hydrocarbons. The ratio (V) of oxygenates in the educt stream (O) to C4+ olefins in the educt stream (C) here is 0.05 to 0.5 and is calculated according to the following formula: V = ∑ j  k oxygenate - j * n oxygenate - j ∑ i  k olefin - i * n olefin - i + ∑ j  k oxygenate - j * n oxygenate - j with: koxygenate-j: carbon number of the oxygenate j noxygenate-j: molar flow rate of the oxygenate j kolefin-i: carbon number of the olefin i nolefin-i: molar flow rate of the olefin i
摘要翻译：在生产低分子量烯烃，特别是乙烯和丙烯的过程中，在至少一个相同的反应器中同时转化含有至少一种含氧化合物的流出物流（O）和含至少一种C4 +烯烃的流出物流（C）相同的催化剂以获得包含低分子烯烃和汽油烃的产物混合物（P）。在这里，流出物流（C）中的流出物（O）中的含氧化合物与C 4 +烯烃的比例（V）为0.05至0.5，并且根据以下公式计算：V =Σj？k氧化合物 - j * n含氧化合物含氧化合物-j：含氧化合物j：含氧化合物的碳数j无氧素-j：含氧化合物j的摩尔流量 α-烯烃-I：烯烃的烯烃数量ilele-i：烯烃的摩尔流量i

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式