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

WO2012027130A2 MIXED MATRIX MEMBRANES 审中-公开
标题翻译：混合基质膜
公开(公告)号：WO2012027130A2
公开(公告)日：2012-03-01
申请号：PCT/US2011/047457
申请日：2011-08-11
申请人： CHEVRON U.S.A. INC. , CHINN, Daniel , VU, De Q. , MILLER, Stephen J. , BRYAN, Paul F. , MUNSON, Curtis L.
发明人： CHINN, Daniel , VU, De Q. , MILLER, Stephen J. , BRYAN, Paul F. , MUNSON, Curtis L.
IPC分类号： B01D71/06 , B01D71/02 , B01D61/00
CPC分类号： B01D69/148 , B01D53/228 , B01D63/10 , B01D67/0079 , B01D69/02 , B01D69/08 , B01D71/028 , B01D71/64 , B01D2323/12 , B01D2325/20
摘要： Disclosed herein are mixed matrix membranes which include a continuous phase organic polymer with molecular sieves interspersed therein, the molecular sieves comprising one or more zeolites having an HEU structure type; wherein the membrane exhibits a mixed matrix effect and further wherein the membrane has a N 2 /CH 4 selectivity of greater than about 5, at 35°C and a pressure of 100 psia (690 kPa). Methods for their preparation and use are also disclosed.
摘要翻译：本文公开了混合基质膜，其包括分散有分子筛的连续相有机聚合物，分子筛包含一种或多种具有HEU结构类型的沸石; 其中所述膜表现出混合基质效应，并且另外其中所述膜在35℃和100的压力下具有大于约5的N 2 / CH 4选择性 psia（690 kPa）。还公开了它们的制备和使用方法。

2. 发明申请

WO2009048869A1 PROCESS FOR PRODUCING LIQUEFIED NATURAL GAS FROM HIGH-CO2 NATURAL GAS 审中-公开
标题翻译：从高二氧化碳天然气生产液化天然气的工艺
公开(公告)号：WO2009048869A1
公开(公告)日：2009-04-16
申请号：PCT/US2008/079065
申请日：2008-10-07
申请人： CHEVRON U.S.A. INC. , CHINN, Daniel , TSAI, Chung-nan Nancy , BRYAN, Paul F. , FRANKIE, Brian M. , CHAN, Kaman Ida , PAN, Justin I-ching
发明人： CHINN, Daniel , TSAI, Chung-nan Nancy , BRYAN, Paul F. , FRANKIE, Brian M. , CHAN, Kaman Ida , PAN, Justin I-ching
IPC分类号： F25J1/00
CPC分类号： F25J3/0209 , C10L3/10 , C10L3/102 , F25J1/0022 , F25J1/0231 , F25J1/025 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J3/0266 , F25J2200/02 , F25J2205/40 , F25J2205/50 , F25J2205/60 , F25J2205/80 , F25J2210/04 , F25J2215/62 , F25J2215/64 , F25J2215/66 , F25J2220/66 , F25J2260/80 , Y02C10/12
摘要： A process for producing LNG from high CO 2 natural gas. The process includes: separating methane from a hydrocarbon stream containing CO 2 to produce a methane-depleted hydrocarbon stream; subjecting the methane-depleted hydrocarbon stream to at least one separation process; and feeding at least one recycle stream from the at least one separation process into the step for separating methane. The at least one separation process is selected from the group consisting of deethanizing, depropanizing, debutanizing and CO 2 separating.
摘要翻译：从高CO2天然气生产LNG的工艺。该方法包括：从含有CO 2的烃流中分离甲烷以产生贫甲烷烃流; 使甲烷贫化的烃物流进行至少一个分离过程; 以及将至少一个循环流从所述至少一个分离过程进料到用于分离甲烷的步骤中。所述至少一种分离方法选自脱乙烷，脱丙烷，脱丁烷和CO 2分离。

3. 发明申请

WO2012092204A3 METHOD FOR IMPROVING TOTAL ENERGY DEMAND IN A POST-COMBUSTION CARBON CAPTURE PROCESS WITH IONIC ABSORBENT 审中-公开
公开(公告)号：WO2012092204A3
公开(公告)日：2012-07-05
申请号：PCT/US2011/067206
申请日：2011-12-23
申请人： CHEVRON U.S.A. INC. , UNIVERSITY OF SOUTH ALABAMA , COOPER, Russell, Evan , CHINN, Daniel , HE, Zunqing , DAVIS, James, H. , WEST, Kevin, N. , TIMKEN, Hye, Hyung , DRIVER, Michael, S.
发明人： COOPER, Russell, Evan , CHINN, Daniel , HE, Zunqing , DAVIS, James, H. , WEST, Kevin, N. , TIMKEN, Hye, Hyung , DRIVER, Michael, S.
IPC分类号： C01B31/20 , B01J20/22 , B01J19/24 , B01D53/34
摘要： Disclosed herein is a method for improving the total energy demand required to separate carbon dioxide (CO 2 ) from an aqueous ionic absorbent solution in a post-combustion carbon capture process. The method involves (a) contacting a flue gas stream containing CO 2 with an aqueous ionic absorbent solution under absorption conditions to absorb at least a portion of the CO 2 from the flue gas stream and form a CO 2 -aqueous ionic absorbent solution stream, wherein the aqueous ionic absorbent solution comprises one or more diluents and an ionic absorbent containing a cation and an anion comprising an amine moiety; and (b) subjecting at least a portion of the CO 2 -aqueous ionic absorbent solution stream to desorption conditions to form a CO 2 -rich stream and an aqueous ionic absorbent solution stream having a reduced CO 2 content.

4. 发明申请

WO2008055171A2 PROCESS AND REACTOR FOR UPGRADING HEAVY HYDROCARBON OILS 审中-公开
标题翻译：用于提升重质烃油的工艺和反应器
公开(公告)号：WO2008055171A2
公开(公告)日：2008-05-08
申请号：PCT/US2007/083038
申请日：2007-10-30
申请人： CHEVRON U.S.A. INC. , HE, Zunqing , LI, Lin , LI, Lixiong , ZESTAR, Lawrence P. , CHINN, Daniel
发明人： HE, Zunqing , LI, Lin , LI, Lixiong , ZESTAR, Lawrence P. , CHINN, Daniel
IPC分类号： C10G45/00 , C10G31/00
CPC分类号： C10G31/00
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API) lower viscosity, lower residuum content, etc.) is described. The process does not require external supply of hydrogen nor does it use externally supplied catalysts. A reactor design to carry out the process is also described.
摘要翻译：使用超临界水将重质烃原料升级为具有非常合乎需要的性能（低硫含量，低金属含量，低密度（较高API），较低粘度，较低残留物的升级烃产物或合成原油内容等）被描述。该方法不需要外部供应氢气，也不使用外部供应的催化剂。还描述了实施该过程的反应器设计。

5. 发明申请

WO2010068644A2 REMOVING UNSTABLE SULFUR COMPOUNDS FROM CRUDE OIL 审中-公开
标题翻译：从原油中取出不稳定的硫化合物
公开(公告)号：WO2010068644A2
公开(公告)日：2010-06-17
申请号：PCT/US2009/067251
申请日：2009-12-09
申请人： CHEVRON U.S.A. INC. , LUO, Huping , ZHOU, Zhen , LI, Lin , HE, Alice , CHINN, Daniel , FORDER, Graham , YOUNG, Lyman , HUSAIN, Shabbir , SCHINSKI, William
发明人： LUO, Huping , ZHOU, Zhen , LI, Lin , HE, Alice , CHINN, Daniel , FORDER, Graham , YOUNG, Lyman , HUSAIN, Shabbir , SCHINSKI, William
IPC分类号： C10G31/06 , C10G29/04 , C10G29/16 , B01J23/74 , B01J23/06 , B01J20/18 , B01J20/08
CPC分类号： C10G29/00 , B01J8/00 , B01J19/24 , B01J27/16 , B01J29/084 , B01J29/146 , B01J2208/00796 , B01J2219/24 , C10G17/00 , C10G17/06 , C10G21/06 , C10G21/12 , C10G21/16 , C10G21/20 , C10G29/04 , C10G29/20 , C10G45/02 , C10G2300/1033 , C10G2300/202 , C10G2300/4006 , C10G2300/4093
摘要： A crude oil which contains at least 0.1 wt% unstable sulfur compounds is treated in a reaction zone at low temperature to convert at least 50 wt% of the unstable sulfur compounds contained therein. The reaction and removal of sulfur from the crude may be facilitated by contacting the crude oil with a catalytic material in the presence of a stripping fluid.
摘要翻译：含有至少0.1wt％不稳定的硫化合物的原油在低温下在反应区中处理，以转化至少50wt％的不稳定的硫化合物。可以通过在汽提流体存在下使原油与催化材料接触来促进来自粗制物的硫的反应和除去。

6. 发明申请

WO2008055155A3 UPGRADING HEAVY HYDROCARBON OILS 审中-公开
公开(公告)号：WO2008055155A3
公开(公告)日：2008-05-08
申请号：PCT/US2007/082999
申请日：2007-10-30
申请人： CHEVRON U.S.A. INC. , HE, Zunqing , CHINN, Daniel , LI, Lixiong , LI, Lin
发明人： HE, Zunqing , CHINN, Daniel , LI, Lixiong , LI, Lin
IPC分类号： C10G9/00
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity, lower residuum content, etc.) is disclosed. The process does not require external supply of hydrogen nor does it use externally supplied catalysts.

7. 发明申请

WO2010088269A2 PROCESS FOR UPGRADING NATURAL GAS WITH IMPROVED MANAGEMENT OF CO2 审中-公开
标题翻译：二氧化碳改进管理提高天然气的方法
公开(公告)号：WO2010088269A2
公开(公告)日：2010-08-05
申请号：PCT/US2010/022228
申请日：2010-01-27
申请人： CHEVRON U.S.A. INC. , CHINN, Daniel , OKEOWO, Siji , EUHUS, Jeff D. , HUSAIN, Shabbir
发明人： CHINN, Daniel , OKEOWO, Siji , EUHUS, Jeff D. , HUSAIN, Shabbir
IPC分类号： C10L3/08 , B01D61/00 , B01D53/22 , B01D53/62 , B01D71/64
CPC分类号： B01D67/009 , B01D53/22 , B01D53/226 , B01D53/228 , B01D53/229 , B01D63/02 , B01D63/04 , B01D67/0083 , B01D69/02 , B01D69/08 , B01D71/64 , B01D2256/24 , B01D2257/504 , B01D2258/06 , B01D2323/30 , B01D2323/345 , B01D2325/20 , C10L3/10 , C10L3/102 , Y02C10/10 , Y02C20/20
摘要： Disclosed herein are processes for producing a CO 2 -depleted product gas stream. The processes involve feeding a natural gas feed stream comprising greater than about 10 vol % CO 2 to at least one membrane unit comprising a plurality of polymer membranes to provide a CO 2 -rich permeate comprising at least 95 vol % CO 2 and a CO 2 -depleted product gas stream. The polymer membranes comprise a crosslinked polyimide polymer having covalent ester crosslinks and have a CO 2 permeance of at least 20 GPU and a CO 2 /CH4 selectivity of greater than 20, at 35 degrees C and a feed pressure of 100 psia. Also disclosed herein is an apparatus incorporating the crosslinked polyimide polymer for producing a CO 2 -depleted product gas stream from a natural gas feed stream.
摘要翻译：本文公开了用于生产二氧化碳贫化产物气流的方法。该方法包括将包含大于约10体积％CO 2的天然气进料流送至包含多个聚合物膜的至少一个膜单元，以提供包含至少95体积％CO 2和CO 2脱除产物气体的富CO 2渗透物流。聚合物膜包含交联的聚酰亚胺聚合物，其具有共价酯交联并且在35℃和100psia的进料压力下具有至少20GPU的CO 2渗透性和大于20的CO 2 / CH 4选择性。本文还公开了一种装配有交联聚酰亚胺聚合物的设备，用于从天然气进料流产生二氧化碳去除的产物气流。

8. 发明申请

WO2009088785A1 MEMBRANE REACTOR WITH IN-SITU DEHYDRATION AND METHOD FOR USING THE SAME 审中-公开
标题翻译：具有现场脱水的膜反应器及其使用方法
公开(公告)号：WO2009088785A1
公开(公告)日：2009-07-16
申请号：PCT/US2008/088247
申请日：2008-12-23
申请人： CHEVRON U.S.A. INC. , FAYYAZ-NAJAFI, Babak , KIBBY, Charles L. , SONG, Steven X. , CHINN, Daniel
发明人： FAYYAZ-NAJAFI, Babak , KIBBY, Charles L. , SONG, Steven X. , CHINN, Daniel
IPC分类号： B01J8/00 , B01J19/24 , C07C1/04
CPC分类号： B01J8/009 , B01J8/0214 , B01J8/067 , B01J2208/00123 , B01J2208/00212 , B01J2208/0053 , C10G31/11
摘要： A fixed bed membrane reactor is disclosed. The reactor has a housing including an inlet for receiving reactants and an outlet for discharging retentate streams of reaction products. The inlet and outlet are in fluid communication with a reaction zone in which the reactants may pass downstream from the inlet to the outlet with the reactants reacting to produce reaction products including water. The reactor further includes a membrane assembly disposed in fluid communication with the reaction zone. The membrane assembly includes at least one porous support with a water permselective membrane affixed thereto. The membrane allows water produced in the reaction zone to be selectively removed from the reaction zone as a permeate stream while allowing retentate reaction products to remain in the reaction zone and be discharged as a retentate stream. Ideally, the membrane assembly locates most of the membrane proximate the downstream portion of the reaction zone where accumulated produced water may be selectively removed from the reaction product as opposed to the upstream portion where relatively little water accumulation has occurred. A method for using the reactor to perform in situ water dehydration of reactions, such as Fischer-Tropsch reaction, is also disclosed.
摘要翻译：公开了一种固定床膜反应器。反应器具有壳体，其包括用于接收反应物的入口和用于排出反应产物的滞留物流的出口。入口和出口与反应区流体连通，其中反应物可以从入口到出口下游，反应物反应以产生包括水的反应产物。反应器还包括与反应区流体连通地设置的膜组件。膜组件包括至少一个具有附着于其上的水渗透选择膜的多孔支撑体。膜允许在反应区中产生的水作为渗透物流从反应区选择性地除去，同时允许滞留的反应产物保留在反应区中并作为滞留物流排出。理想地，膜组件将大多数膜定位在反应区的下游部分附近，其中累积的产生的水可以从反应产物中选择性地除去，而不是发生相对少的积水的上游部分。还公开了使用反应器进行原位水脱水反应的方法，例如费 - 托反应。

9. 发明申请

WO2009085700A2 INTEGRATED PROCESS FOR IN-FIELD UPGRADING OF HYDROCARBONS 审中-公开
标题翻译：油田现场升级的综合工艺
公开(公告)号：WO2009085700A2
公开(公告)日：2009-07-09
申请号：PCT/US2008/086845
申请日：2008-12-15
申请人： CHEVRON U.S.A. INC. , CHINN, Daniel , SCIAMANNA, Steven F. , HE, Zunqing Alice
发明人： CHINN, Daniel , SCIAMANNA, Steven F. , HE, Zunqing Alice
IPC分类号： C10G1/00
CPC分类号： C10G31/08 , C10G9/00 , C10G45/26 , C10G47/32
摘要： A process is provided for in-field upgrading of heavy hydrocarbons such as whole heavy oil, bitumen, and the like using supercritical water.
摘要翻译：提供了使用超临界水对重质烃如全重油，沥青等进行现场升级的方法。

10. 发明申请

WO2008055162A2 PROCESS FOR UPGRADING HEAVY HYDROCARBON OILS 审中-公开
标题翻译：改进重质烃油的方法
公开(公告)号：WO2008055162A2
公开(公告)日：2008-05-08
申请号：PCT/US2007/083014
申请日：2007-10-30
申请人： CHEVRON U.S.A. INC. , HE, Zunqing , LI, Lin , LI, Lixiong , CHINN, Daniel
发明人： HE, Zunqing , LI, Lin , LI, Lixiong , CHINN, Daniel
IPC分类号： C10G45/00 , C10G31/00
CPC分类号： C10G31/00 , C10G1/047
摘要： A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity, lower residuum content, etc.) is disclosed. The process does not require external supply of hydrogen nor does it use externally supplied catalysts. Improved methods of mixing the reactants are also disclosed.
摘要翻译：使用超临界水将重质烃原料升级为具有非常需要的性能（低硫含量，低金属含量，低密度（更高API），更低粘度，更低性质的改质烃产物或合成原油残留物含量等）。该方法不需要外部供应氢气，也不使用外部供应的催化剂。还公开了混合反应物的改进方法。

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