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1. 发明授权

US08012344B2 Systems for removing vanadium from low-grade fuels 有权
标题翻译：从低档燃料中去除钒的系统
公开(公告)号：US08012344B2
公开(公告)日：2011-09-06
申请号：US12902426
申请日：2010-10-12
申请人： Parag Prakash Kulkarni , Gregory Anthony DeLuga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
发明人： Parag Prakash Kulkarni , Gregory Anthony DeLuga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
IPC分类号： C10G25/05
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/18 , B01J20/20
摘要： A fuel preparation system includes a fractionation unit for treating fuel containing vanadium. A gas turbine is connected to the fractionation unit to receive treated fuel. The gas turbine may deliver exhaust from the gas turbine to the fractionation unit. The fuel preparation system may include a burner for burning a heavy fuel fraction from the faction unit and for delivering exhaust from the burner to the fractionation unit. The fuel preparation unit may include a boiler to receive the heavy fuel fraction for combustion and for delivering steam to the fractionation unit.
摘要翻译：燃料制备系统包括用于处理含钒的燃料的分馏单元。燃气轮机连接到分馏单元以接收经处理的燃料。燃气轮机可将排气从燃气轮机输送到分馏装置。燃料制备系统可以包括用于从分馏单元燃烧重质燃料馏分并将来自燃烧器的排气输送到分馏单元的燃烧器。燃料制备单元可以包括锅炉以接收用于燃烧的重质燃料馏分并将蒸汽输送到分馏单元。

2. 发明授权

US07833409B2 Methods and systems for removing vanadium from low-grade fuels 有权
标题翻译：从低档燃料中去除钒的方法和系统
公开(公告)号：US07833409B2
公开(公告)日：2010-11-16
申请号：US11847898
申请日：2007-08-30
申请人： Parag Prakash Kulkarni , Gregg Anthony Deluga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
发明人： Parag Prakash Kulkarni , Gregg Anthony Deluga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
IPC分类号： C10G25/05
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/18 , B01J20/20
摘要： A method for treating fuel containing vanadium including extracting vanadium from the fuel with an adsorption material and fractionating the fuel into a light oil fraction and a heavy fuel fraction. The light fuel fraction has a reduced amount of vanadium. Systems for fuel preparation are also provided.
摘要翻译：一种用于处理含钒的燃料的方法，包括用吸附材料从燃料中提取钒并将燃料分馏成轻油馏分和重质燃料馏分。轻燃料馏分的钒量减少。还提供了燃料制备系统。

3. 发明申请

US20110023445A1 SYSTEMS FOR REMOVING VANADIUM FROM LOW-GRADE FUELS 有权
标题翻译：从低等级燃料中去除钒的系统
公开(公告)号：US20110023445A1
公开(公告)日：2011-02-03
申请号：US12902426
申请日：2010-10-12
申请人： Parag Prakash Kulkarni , Gregg Anthony DeLuga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
发明人： Parag Prakash Kulkarni , Gregg Anthony DeLuga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
IPC分类号： F02G3/00
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/18 , B01J20/20
摘要： A fuel preparation system includes a fractionation unit for treating fuel containing vanadium. A gas turbine is connected to the fractionation unit to receive treated fuel. The gas turbine may deliver exhaust from the gas turbine to the fractionation unit. The fuel preparation system may include a burner for burning a heavy fuel fraction from the faction unit and for delivering exhaust from the burner to the fractionation unit. The fuel preparation unit may include a boiler to receive the heavy fuel fraction for combustion and for delivering steam to the fractionation unit.
摘要翻译：燃料制备系统包括用于处理含钒的燃料的分馏单元。燃气轮机连接到分馏单元以接收经处理的燃料。燃气轮机可将排气从燃气轮机输送到分馏装置。燃料制备系统可以包括用于从分馏单元燃烧重质燃料馏分并将来自燃烧器的排气输送到分馏单元的燃烧器。燃料制备单元可以包括锅炉以接收用于燃烧的重质燃料馏分并将蒸汽输送到分馏单元。

4. 发明申请

US20090057202A1 METHODS AND SYSTEMS FOR REMOVING VANADIUM FROM LOW-GRADE FUELS 有权
标题翻译：从低等级燃料中去除钒的方法和系统
公开(公告)号：US20090057202A1
公开(公告)日：2009-03-05
申请号：US11847898
申请日：2007-08-30
申请人： Parag Prakash Kulkarni , Gregg Anthony Deluga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
发明人： Parag Prakash Kulkarni , Gregg Anthony Deluga , Arnaldo Frydman , Gregory Ronald Gillette , Narendra Joshi , Ke Liu , Vladimir Zamansky
IPC分类号： C10G25/05
CPC分类号： C10G25/003 , B01J20/041 , B01J20/06 , B01J20/18 , B01J20/20
摘要： A method for treating fuel containing vanadium including extracting vanadium from the fuel with an adsorption material and fractionating the fuel into a light oil fraction and a heavy fuel fraction. The light fuel fraction has a reduced amount of vanadium. Systems for fuel preparation are also provided.
摘要翻译：一种用于处理含钒的燃料的方法，包括用吸附材料从燃料中提取钒并将燃料分馏成轻油馏分和重质燃料馏分。轻燃料馏分的钒量减少。还提供了燃料制备系统。

5. 发明申请

US20070189948A1 Catalyst system and method 审中-公开
标题翻译：催化剂体系及方法
公开(公告)号：US20070189948A1
公开(公告)日：2007-08-16
申请号：US11353310
申请日：2006-02-14
申请人： Teresa Rocha , John Blouch , Don Hancu , Narendra Joshi , Jonathan Male , Alison Palmatier , Benjami Wood
发明人： Teresa Rocha , John Blouch , Don Hancu , Narendra Joshi , Jonathan Male , Alison Palmatier , Benjami Wood
IPC分类号： B01D53/46 , B01D47/00
CPC分类号： B01D53/8631 , B01J35/0006 , B01J35/04
摘要： In accordance with one embodiment of the present invention, a catalyst system is provided. The catalyst system includes a catalyst bed that comprises a plurality of catalyst segments arranged such that an exhaust flow passes along a longitudinal axis of the catalyst system through the plurality of catalyst segments from a first one of the plurality of catalyst segments through a last one of the plurality of catalyst segments, each of the plurality of catalyst segments comprising a plurality of catalytic cells, wherein a concentration of catalytic material decreases from the first one of the plurality of catalyst segments through the last one of the plurality of catalyst segments.
摘要翻译：根据本发明的一个实施方案，提供催化剂体系。催化剂体系包括催化剂床，催化剂床包括多个催化剂区段，这些催化剂区段布置成使得废气流沿催化剂体系的纵轴通过多个催化剂段从多个催化剂区段中的第一个通过最后一个多个催化剂段，多个催化剂段中的每一个包括多个催化单元，其中催化材料的浓度从多个催化剂段中的第一个通过多个催化剂段中的最后一个催化剂段减少。

6. 发明申请

US20070105828A1 Novel polymorph form M of mifepristone and process for its preparation 审中-公开
标题翻译：米非司酮的新型多晶型M及其制备方法
公开(公告)号：US20070105828A1
公开(公告)日：2007-05-10
申请号：US11506223
申请日：2006-08-18
申请人： Narendra Joshi , Anil Khile , Nitin Pradhan
发明人： Narendra Joshi , Anil Khile , Nitin Pradhan
IPC分类号： A61K31/56 , C07J7/00
CPC分类号： C07J7/00
摘要： Mifepristone substantially in polymorph form M is provided. Also provided is a process for the preparation of polymorph form M of mifepristone comprising the steps of (a) dissolving crude mifepristone in a polar solvent at an elevated temperature to obtain a clear solution; (b) cooling the solution to a temperature and for a time period sufficient to form a precipitate of mifepristone crystals; and (c) isolating the precipitate of mifepristone crystals to obtain the polymorph form M of mifepristone.
摘要翻译：提供基本上呈多晶型M的米非司酮。还提供了制备米非司酮多晶型M的方法，包括以下步骤：（a）在高温下将粗米非司酮溶解在极性溶剂中以获得澄清溶液; （b）将溶液冷却至足以形成米非司酮晶体沉淀物的温度和时间; 和（c）分离米非司酮晶体的沉淀，得到米非司酮的多晶型M。

7. 发明申请

US20060254281A1 Mobile gas turbine engine and generator assembly 有权
标题翻译：移动燃气涡轮发动机和发电机总成
公开(公告)号：US20060254281A1
公开(公告)日：2006-11-16
申请号：US11130356
申请日：2005-05-16
申请人： Gilbert Badeer , Narendra Joshi
发明人： Gilbert Badeer , Narendra Joshi
IPC分类号： F02C7/143
CPC分类号： F02C6/203 , F02C7/143 , F02C7/16 , F05B2240/931 , F05D2220/76 , Y02T50/675
摘要： A method for supplying power to a remote load includes coupling a gas turbine engine to a vessel that is not used to provide propulsion for the vessel, coupling a generator to the gas turbine engine, coupling an intercooler system downstream from a first compressor such that compressed air discharged from the first compressor is channeled therethrough, the intercooler system includes an intercooler and a first heat exchanger, channeling a first working fluid through the intercooler to facilitate reducing an operating temperature of air discharged from the intercooler to a second compressor, channeling a second working fluid flowing through the first heat exchanger to extract energy from the first working fluid to facilitate reducing an operating temperature of the first working fluid, and operating the gas turbine engine and generator to supply power to a load that is located remotely from the vessel.
摘要翻译：用于向远程负载供电的方法包括将燃气涡轮发动机联接到不用于为船舶提供推进力的容器，将发电机联接到燃气涡轮发动机，将中间冷却器系统从第一压缩机下游连接到压缩机从第一压缩机排出的空气被引导通过，中间冷却器系统包括中间冷却器和第一热交换器，将第一工作流体引导通过中间冷却器，以便于将从中间冷却器排出的空气的工作温度降低到第二压缩机，工作流体流过第一热交换器以从第一工作流体提取能量，以便于降低第一工作流体的工作温度，以及操作燃气涡轮发动机和发电机，以向远离容器的负载供电。

8. 发明授权

US09932912B2 Methods and systems for emissions control in a dual fuel engine 有权
公开(公告)号：US09932912B2
公开(公告)日：2018-04-03
申请号：US13041254
申请日：2011-03-04
申请人： David James Walker , Narendra Joshi , Adam Klingbeil
发明人： David James Walker , Narendra Joshi , Adam Klingbeil
IPC分类号： F01N3/00 , F02D19/08 , F01N3/36 , F02D41/00 , F02D41/02 , F02D41/40 , F02M43/00 , F02B37/18 , F02D19/06
CPC分类号： F02D19/08 , F01N3/36 , F01N2560/026 , F01N2560/14 , F01N2610/03 , F02B37/18 , F02D19/061 , F02D19/0615 , F02D19/0628 , F02D19/0652 , F02D19/0689 , F02D19/0692 , F02D19/0697 , F02D19/081 , F02D41/0025 , F02D41/0275 , F02D41/405 , F02M43/00 , Y02T10/20 , Y02T10/36 , Y02T10/44
摘要： Various methods and systems are provided for an engine with an exhaust gas treatment system. In one example, under a first condition, a first fuel is delivered for combustion in the engine. Under a second condition, a second fuel is delivered for combustion in the engine, the second fuel different than the first fuel. Under a third condition, the first fuel is delivered as a reductant for the exhaust gas treatment system.

9. 发明申请

US20120192545A1 Pulse Detonation Combustor Nozzles 审中-公开
标题翻译：脉冲爆震燃烧器喷嘴
公开(公告)号：US20120192545A1
公开(公告)日：2012-08-02
申请号：US13015614
申请日：2011-01-28
申请人： Venkat Eswarlu Tangirala , Narendra Joshi
发明人： Venkat Eswarlu Tangirala , Narendra Joshi
IPC分类号： F02K5/02
CPC分类号： F02C5/11
摘要： The present application provides a pulse detonation engine. The pulse detonation engine may include a number of pulse detonation combustors. Each of the pulse detonation combustors may include a combustion tube and a nozzle assembly. The nozzle assembly of one or more of the pulse detonation combustors may include a diffuser therein.
摘要翻译：本申请提供了一种脉冲爆震引擎。脉冲爆震引擎可以包括多个脉冲爆震燃烧器。每个脉冲爆震燃烧器可以包括燃烧管和喷嘴组件。一个或多个脉冲爆震燃烧器的喷嘴组件可以在其中包括扩散器。

10. 发明授权

US07312329B2 Process for the preparation of pyrimidine derivatives 失效
标题翻译：制备嘧啶衍生物的方法
公开(公告)号：US07312329B2
公开(公告)日：2007-12-25
申请号：US11004755
申请日：2004-12-03
申请人： Narendra Joshi , Shekhar Bhaskar Bhirud , Batchu Chandrasekhar , K. Eswara Rao , Subhash Damle
发明人： Narendra Joshi , Shekhar Bhaskar Bhirud , Batchu Chandrasekhar , K. Eswara Rao , Subhash Damle
IPC分类号： C07F9/02 , C07D239/02
CPC分类号： C07D239/42 , Y02P20/55
摘要： An improved process for the preparation of pyrimidine derivatives is provided comprising reacting a Wittig reagent of the general formula wherein R is an alkyl of from 1 to 10 carbon atoms, aryl or arylalkyl, R1 is a substituted or unsubstituted hydrocarbon group, R2 and R3 are the same or different and are hydrogen or a substituted or unsubstituted hydrocarbon group; Z is sulfur, oxygen, sulfonyl, or imino which may be substituted by formyl, acetyl, propionyl, butyryl, isobutyryl, valeryl, isovaleryl, amino substituted by sulfonyl or alkylsulfonyl, and sulfonyl substituted by alkyl, amino or alkylamino and X is a halogen; with an aldehyde of the general formula wherein R4 is hydrogen, a lower alkyl or a cation capable of forming a non-toxic pharmaceutically acceptable salt and each R5 are the same or different and are hydrogen or a hydrolyzable protecting group, or each R5, together with the oxygen atom to which each is bonded, form a hydrolyzable cyclic protecting group, or each R5 is bonded to the same substituent which is bonded to each oxygen atom to form a hydrolyzable protecting group; in the presence of a base.
摘要翻译：提供了制备嘧啶衍生物的改进方法，包括使通式为Wittig试剂反应其中R为1至10个碳原子的烷基，芳基或芳基烷基，R 1是被取代或未取代的烃基，R 2和R 3相同或不同，为氢或取代或未取代的烃基; Z可以被甲酰基，乙酰基，丙酰基，丁酰基，异丁酰基，戊酰基，异戊酰基，被磺酰基或烷基磺酰基取代的氨基，和被烷基，氨基或烷基氨基取代的磺酰基取代的硫，氧，磺酰基或亚氨基，X是卤素 ; 与其中R 4为氢的通式的醛，能够形成无毒的药学上可接受的盐的低级烷基或阳离子和每个R 5相同或不同的是氢或可水解保护基团，或每个R 5与每个键合的氧原子一起形成可水解的环保护基团，或每个R 5， SUP>键合到与每个氧原子键合的相同取代基以形成可水解保护基团; 在一个基地的存在。

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