-
公开(公告)号：US06949488B2
公开(公告)日：2005-09-27
申请号：US10251928
申请日：2002-09-20
CPC分类号： C10G2/32 , B01J8/228 , B01J23/94 , B01J23/96 , B01J38/02 , B01J38/10 , B01J38/58 , B01J2208/003 , B01J2219/00006 , B01J2219/00029 , B01J2219/00031 , B01J2219/00033 , C10G2/332
摘要： Methods and apparatus for providing the heat required to maintain the desired temperature for catalyst regeneration. The catalyst is heated by contacting a reactant gas mixture with the catalyst in order to initiate an exothermic reaction and, once the desired temperature is achieved, exposing the catalyst to a regenerating gas. The temperature may also be maintained by heating the reactant gas mixture prior to contacting the catalyst and/or adding a liquid, which may be heated, to the catalyst. For heating a Fischer-Tropsch catalyst for regeneration, the reactant gas preferably contains less than 12 mole percent carbon monoxide and more preferably contains between 1 and 4 mole percent carbon monoxide.
摘要翻译： 提供维持催化剂再生所需温度所需热量的方法和装置。 通过使反应气体混合物与催化剂接触来加热催化剂，以引发放热反应，并且一旦达到所需温度，将催化剂暴露于再生气体。 温度也可以通过在催化剂接触之前加热反应气体混合物和/或加入可被加热的液体到催化剂来维持。 为了加热费 - 托催化剂用于再生，反应气体优选含有少于12摩尔％的一氧化碳，更优选含有1至4摩尔％的一氧化碳。
-
2.发明授权Managing hydrogen and carbon monoxide in a gas to liquid plant to control the H2/CO ratio in the Fischer-Tropsch reactor feed 失效管理气体到液体设备中的氢气和一氧化碳，以控制费 - 托反应堆进料中的H2 / CO比公开(公告)号：US06872753B2
公开(公告)日：2005-03-29
申请号：US10388843
申请日：2003-03-15
申请人： Stephen R. Landis , Rafael L. Espinoza , Sergio R. Mohedas , Barbara A. Belt , Vincent H. Melquist , Ralph T. Goodwin, III
发明人： Stephen R. Landis , Rafael L. Espinoza , Sergio R. Mohedas , Barbara A. Belt , Vincent H. Melquist , Ralph T. Goodwin, III
CPC分类号： C01B3/48 , C01B3/386 , C01B2203/0261 , C01B2203/0283 , C01B2203/0288 , C01B2203/0475 , C01B2203/061 , C01B2203/062
摘要： The present invention provides a process for controlling the ratio of hydrogen to carbon monoxide in feed streams to reactors that convert syngas to hydrocarbon liquids. The process includes primary syngas production process for converting hydrocarbon gas to syngas comprising hydrogen and carbon monoxide. The process further includes introducing a hydrogen rich stream, a carbon monoxide rich stream, or both produced by an auxiliary source to a feed stream being passed to a reactor for converting the syngas to hydrocarbon liquid, thereby adjusting the H2/CO ratio in the feed stream. Examples of reactors that may be used to convert syngas to hydrocarbon liquids are FT reactors staged in series and oxygenate producing reactors staged in series.
摘要翻译： 本发明提供了一种控制进料流中的氢气与一氧化碳与将合成气转化为烃液体的反应器的比例的方法。 该方法包括用于将烃气转化成包含氢气和一氧化碳的合成气的初级合成气生产方法。 该方法还包括将富氢流，一氧化碳浓缩物流或由辅助源产生的二者引入进料流中，将其转化为反应器以将合成气转化为烃液体，由此调节进料中的H 2 / CO比 流。 可用于将合成气转化为烃类液体的反应器的实例是分级式的FT反应器和串联的含氧化合物反应器。
-
公开(公告)号：US06946493B2
公开(公告)日：2005-09-20
申请号：US10388884
申请日：2003-03-15
申请人： Sergio R. Mohedas , Stephen R. Landis , Rafael L. Espinoza , Ralph T. Goodwin, III , Barbara A. Belt
发明人： Sergio R. Mohedas , Stephen R. Landis , Rafael L. Espinoza , Ralph T. Goodwin, III , Barbara A. Belt
CPC分类号： C10G2/30 , C01B3/382 , C01B2203/00 , C01B2203/0233 , C01B2203/0261 , C01B2203/0283 , C01B2203/0405 , C01B2203/0415 , C01B2203/0425 , C01B2203/046 , C01B2203/0475 , C01B2203/062 , C01B2203/065 , C01B2203/1041 , C01B2203/1082 , C01B2203/1241 , C01B2203/141 , C01B2203/145 , C01B2203/84 , C10G2/32 , C10G2/33 , Y02P20/584
摘要： The present invention provides a process for managing hydrogen in a hydrocarbon gas to liquid plant. The process includes feeding a syngas stream produced by a partial oxidation reactor to a Fischer-Tropsch reactor, thereby converting the syngas to hydrocarbon liquids. It also includes passing a substantially oxygen-free feed stream comprising hydrocarbon gas and water to a steam reformer, thereby producing a hydrogen-rich stream. The H2/CO ratio in the syngas feed stream can be adjusted to a desired value by introducing a first portion of the hydrogen-rich stream to the syngas feed stream. A second portion of the hydrogen-rich stream can be passed to one or more hydrogen users, e.g., a catalyst regeneration unit, in the GTL plant.
摘要翻译： 本发明提供了一种管理烃气体中的氢气到液态装置的方法。 该方法包括将由部分氧化反应器产生的合成气流进料到费 - 托反应器，从而将合成气转化为烃液体。 它还包括将包含烃气体和水的基本上无氧的进料流通入蒸汽重整器，从而产生富氢流。 通过将富氢流的第一部分引入合成气进料流，合成气进料流中的H 2 CO 2比可以调节至所需值。 富含氟的物流的第二部分可以通过GTL设备中的一个或多个氢使用者，例如催化剂再生单元。
-
公开(公告)号：US06958363B2
公开(公告)日：2005-10-25
申请号：US10388905
申请日：2003-03-15
申请人： Rafael L. Espinoza , Sergio R. Mohedas , Ralph T. Goodwin, III , Stephen R. Landis , Barbara A. Belt
发明人： Rafael L. Espinoza , Sergio R. Mohedas , Ralph T. Goodwin, III , Stephen R. Landis , Barbara A. Belt
CPC分类号： C10G2/30 , C01B3/382 , C01B2203/062 , C10G2/32 , C10G2/332 , C10G2/40 , Y02P20/584
摘要： The present invention provides a process for managing hydrogen in a hydrocarbon gas to liquid plant. The process includes passing a syngas feed stream produced by a partial oxidation reactor to a Fischer-Tropsch reactor, thereby converting the syngas to hydrocarbon liquids. The hydrogen management process further includes passing a second hydrogen rich stream produced by an auxiliary source to a hydrogen user such as an FT water stripper, an FT catalyst regeneration unit, and an FT product upgrading unit. The auxiliary source could be a process for converting hydrocarbons to syngas, a process for converting hydrocarbons to olefins, a process for converting hydrocarbons to aromatics, a process for catalytically dehydrogenating hydrocarbons, a process for catalytically cracking hydrocarbons, a process for refining petroleum, and a process for converting hydrocarbons to carbon filaments.
摘要翻译： 本发明提供了一种管理烃气体中的氢气到液态装置的方法。 该方法包括将由部分氧化反应器产生的合成气进料流送至费 - 托反应器，从而将合成气转化成烃液体。 氢管理方法还包括将由辅助源产生的第二富氢流通过诸如FT水汽提塔，FT催化剂再生单元和FT产物升级单元之类的氢用户。 辅助源可以是将烃转化为合成气的方法，将烃转化为烯烃的方法，将烃转化为芳族化合物的方法，烃的催化脱氢方法，烃催化裂解方法，精炼石油的方法和 将烃转化为碳丝的方法。
-
公开(公告)号：US06903139B2
公开(公告)日：2005-06-07
申请号：US10301370
申请日：2002-11-21
CPC分类号： C10G2/32 , C01B3/386 , C01B2203/0261 , C01B2203/062 , C01B2203/1205 , C01B2203/1235 , Y02P20/52
摘要： Embodiments include a method and apparatus for producing synthesis gas in a catalytic partial oxidation reactor by adding hydrogen to the reactor feed stream.
摘要翻译： 实施方案包括通过向反应器进料流中加入氢气在催化部分氧化反应器中生产合成气的方法和装置。
-
6.发明授权Utilization of micro-channel gas distributor to distribute unreacted feed gas into reactors 有权利用微通道气体分配器将未反应的进料气体分配到反应器中公开(公告)号：US07097787B2
公开(公告)日：2006-08-29
申请号：US10619698
申请日：2003-07-15
申请人： Guy H. Lewis , Chien-Ping Pan , Harold A. Wright , David H. Anderson , David M. Minahan , Vincent H. Melquist , Cemal Ercan , Gloria I. Straguzzi , Stephen R. Landis , Phillipp R. Ellison
发明人： Guy H. Lewis , Chien-Ping Pan , Harold A. Wright , David H. Anderson , David M. Minahan , Vincent H. Melquist , Cemal Ercan , Gloria I. Straguzzi , Stephen R. Landis , Phillipp R. Ellison
CPC分类号： B01J4/001 , B01F3/02 , B01F13/0059 , B01J19/0093 , B01J2219/00783 , B01J2219/00835 , B01J2219/00889 , B01J2219/00891 , B01J2219/00984 , C01B3/386 , C01B2203/0261 , C01B2203/12 , C01B2203/1241 , C01B2203/1276 , C01B2203/1282 , Y02P20/52
摘要： A method of partially oxidizing a feed gas comprises providing a reactor containing a catalyst, providing a gas distributor comprising a body having a plurality of channels therethrough and a plurality of outlets from said channels for distributing gas across the catalyst, feeding the feed gas and the oxygen-containing gas into the gas distributor and allowing the feed gas and the oxygen-containing gas to flow through the gas distributor and out through the outlets into contact with the catalyst. The gas distributor preferably comprises a micro-channel gas distributor, which can be assembled by providing a plurality of etched plates defining flow channels, and stacking and fusing the plates. The reactant gases can be mixed within the gas distributor or maintained separately until they have exited the gas distributor.
摘要翻译： 一种部分氧化进料气体的方法包括提供一种含有催化剂的反应器，提供一种气体分配器，其包括具有多个通道的主体和从所述通道的多个出口，用于分配气体穿过催化剂，供给进料气体和 含氧气体进入气体分配器并允许进料气体和含氧气体通过气体分配器流出并通过出口与催化剂接触。 气体分配器优选地包括微通道气体分配器，其可以通过提供限定流动通道的多个蚀刻板并且堆叠和熔合板来组装。 反应物气体可以在气体分配器内混合或分开维护，直到它们离开气体分配器。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.022 秒)
