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1. 发明授权

US07442349B2 Ammonia plant configuration and methods 有权
标题翻译：氨厂的配置和方法
公开(公告)号：US07442349B2
公开(公告)日：2008-10-28
申请号：US10480404
申请日：2002-06-27
申请人： Satish Reddy , Mukund Bhakta , Sunil Vyas
发明人： Satish Reddy , Mukund Bhakta , Sunil Vyas
IPC分类号： B01J19/00
CPC分类号： F25J3/0219 , C01B3/025 , C01B3/382 , C01B13/0248 , C01B2203/00 , C01B2203/0233 , C01B2203/0244 , C01B2203/0288 , C01B2203/0415 , C01B2203/043 , C01B2203/0445 , C01B2203/047 , C01B2203/0475 , C01B2203/06 , C01B2203/068 , C01B2203/0844 , C01B2203/0883 , C01B2203/0894 , C01B2203/1241 , C01B2203/142 , C01B2203/143 , C01B2203/146 , C01B2203/147 , C01B2203/82 , C01B2210/0046 , C01C1/0405 , C01C1/0476 , F25J3/0276 , F25J3/04539 , F25J3/04587 , F25J2200/02 , F25J2200/74 , F25J2200/80 , F25J2210/20 , F25J2245/02 , F25J2245/42 , F25J2270/02 , F25J2270/04 , F25J2270/14 , F25J2270/42 , F25J2270/88 , F25J2270/902 , F25J2290/80 , Y02P20/52
摘要： A synthesis plant includes a separation system upstream of a synthesis loop that removes excess nitrogen and other gaseous compounds from a feed gas having a ratio of hydrogen to nitrogen of less than 3:1, thereby producing a syngas with a ratio of hydrogen to nitrogen at about 3:1. Particularly preferred separation systems include a coldbox with a refrigerant other than air, or a pressure swing absorption system.
摘要翻译：合成设备包括在合成回路上游的分离系统，其从具有小于3:1的氢与氮的比例的进料气体中除去过量的氮气和其它气态化合物，从而产生氢与氮的比例的合成气约3：1。特别优选的分离系统包括具有不同于空气的制冷剂的冷箱或压力摆动吸收系统。

2. 发明申请

US20080170980A1 Ammonia Plant 有权
标题翻译：氨厂
公开(公告)号：US20080170980A1
公开(公告)日：2008-07-17
申请号：US11572507
申请日：2005-07-28
申请人： Satish Reddy , Mukund Bhakta , Jeffrey Scherffius
发明人： Satish Reddy , Mukund Bhakta , Jeffrey Scherffius
IPC分类号： C01C1/04 , F25J1/00 , F25B19/02
CPC分类号： C01C1/0405 , C01B3/025 , F25J3/0219 , F25J3/0233 , F25J3/0276 , F25J2200/02 , F25J2200/74 , F25J2200/80 , F25J2210/20 , F25J2230/20 , F25J2235/02 , F25J2235/60 , F25J2240/02 , Y02P20/52
摘要： A synthesis plant (309A) includes a compression device (360A) that increases a pressure differential between the bottom product pressure of a cryogenic separator (340A) and the delivery pressure of the bottom product to a downstream plant component. Such increased pressure differential is employed to increase cooling in the separator (340A) to thereby significantly reduce the volume of excess air. In most preferred aspects, at least part of the energy required for the compression device is provided by expansion (320A) of the separator feed.
摘要翻译：合成设备（309A）包括压缩装置（360A），其增加低温分离器（340A）的底部产物压力与底部产物与下游工厂部件的输送压力之间的压力差。使用这种增加的压力差来增加分离器（340A）中的冷却，从而显着减少过量空气的体积。在最优选的方面，通过分离器进料的膨胀（320A）提供压缩装置所需的能量的至少一部分。

3. 发明授权

US09126841B2 Ammonia plant 有权
标题翻译：氨厂
公开(公告)号：US09126841B2
公开(公告)日：2015-09-08
申请号：US11572507
申请日：2005-07-28
申请人： Satish Reddy , Mukund Bhakta , Jeffrey Scherffius
发明人： Satish Reddy , Mukund Bhakta , Jeffrey Scherffius
IPC分类号： C01C1/04 , C01B3/02 , F25J3/02
CPC分类号： C01C1/0405 , C01B3/025 , F25J3/0219 , F25J3/0233 , F25J3/0276 , F25J2200/02 , F25J2200/74 , F25J2200/80 , F25J2210/20 , F25J2230/20 , F25J2235/02 , F25J2235/60 , F25J2240/02 , Y02P20/52
摘要： A synthesis plant (309A) includes a compression device (360A) that increases a pressure differential between the bottom product pressure of a cryogenic separator (340A) and the delivery pressure of the bottom product to a downstream plant component. Such increased pressure differential is employed to increase cooling in the separator (340A) to thereby significantly reduce the volume of excess air. In most preferred aspects, at least part of the energy required for the compression device is provided by expansion (320A) of the separator feed.
摘要翻译：合成装置（309A）包括压缩装置（360A），其增加低温分离器（340A）的底部产物压力与底部产物与下游工厂部件的输送压力之间的压力差。采用这种增加的压力差来增加分离器（340A）中的冷却，从而显着减少过量空气的体积。在最优选的方面，通过分离器进料的膨胀（320A）提供压缩装置所需的能量的至少一部分。

4. 发明授权

US08557024B2 Configurations and methods of carbon capture 有权
标题翻译：碳捕获的配置和方法
公开(公告)号：US08557024B2
公开(公告)日：2013-10-15
申请号：US12940305
申请日：2010-11-05
申请人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
发明人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
IPC分类号： B01D53/14
CPC分类号： F25J3/067 , B01D53/002 , B01D53/047 , B01D53/1493 , B01D53/526 , B01D2257/304 , B01D2257/308 , B01D2257/504 , C01B3/50 , C01B3/52 , C01B32/50 , C01B2203/02 , C01B2203/0283 , C01B2203/0405 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0485 , C01B2203/0872 , C01B2203/84 , C01B2203/86 , C10J3/00 , C10J2300/165 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10K1/002 , C10K1/004 , C10K1/02 , C10K1/101 , C10K1/16 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/04545 , F25J3/04575 , F25J3/0625 , F25J3/0655 , F25J2205/30 , F25J2205/40 , F25J2205/80 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2240/02 , F25J2260/80 , F25J2270/12 , F25J2270/60 , Y02C10/06 , Y02C10/08 , Y02C10/12 , Y02E20/18 , Y02E20/185 , Y02P20/152 , Y02P30/30
摘要： An IGCC plant has a precombustion decarbonization unit in which acid gas is removed from a combustion gas before the combustion gas enters a combustion turbine. In one preferred configuration, a sulfur removal unit removes hydrogen sulfide from a feed gas before the desulfurized feed gas enters an autorefrigeration unit in which carbon dioxide is removed. In another preferred configuration, hydrogen sulfide is converted to carbonyl sulfide in a dryer, and the carbonyl sulfide is absorbed in the liquid carbon dioxide that is prepared from the feed gas using autorefrigeration.
摘要翻译： IGCC设备具有预燃除碳单元，其中在燃烧气体进入燃气轮机之前，将酸性气体从燃烧气体中除去。在一个优选的结构中，脱硫单元在脱硫的进料气体进入其中除去二氧化碳的自动制冷单元之前从进料气体中除去硫化氢。在另一个优选的结构中，硫化氢在干燥器中转化为硫化羰，硫化羰被吸收在使用自动制冷从原料气制备的液态二氧化碳中。

5. 发明申请

US20110271714A1 Configurations and Methods of Carbon Capture 有权
标题翻译：碳捕获的配置和方法
公开(公告)号：US20110271714A1
公开(公告)日：2011-11-10
申请号：US12940305
申请日：2010-11-05
申请人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
发明人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
IPC分类号： F25J3/08
CPC分类号： F25J3/067 , B01D53/002 , B01D53/047 , B01D53/1493 , B01D53/526 , B01D2257/304 , B01D2257/308 , B01D2257/504 , C01B3/50 , C01B3/52 , C01B32/50 , C01B2203/02 , C01B2203/0283 , C01B2203/0405 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0485 , C01B2203/0872 , C01B2203/84 , C01B2203/86 , C10J3/00 , C10J2300/165 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10K1/002 , C10K1/004 , C10K1/02 , C10K1/101 , C10K1/16 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/04545 , F25J3/04575 , F25J3/0625 , F25J3/0655 , F25J2205/30 , F25J2205/40 , F25J2205/80 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2240/02 , F25J2260/80 , F25J2270/12 , F25J2270/60 , Y02C10/06 , Y02C10/08 , Y02C10/12 , Y02E20/18 , Y02E20/185 , Y02P20/152 , Y02P30/30
摘要： An IGCC plant has a precombustion decarbonization unit in which acid gas is removed from a combustion gas before the combustion gas enters a combustion turbine. In one preferred configuration, a sulfur removal unit removes hydrogen sulfide from a feed gas before the desulfurized feed gas enters an autorefrigeration unit in which carbon dioxide is removed. In another preferred configuration, hydrogen sulfide is converted to carbonyl sulfide in a dryer, and the carbonyl sulfide is absorbed in the liquid carbon dioxide that is prepared from the feed gas using autorefrigeration.
摘要翻译： IGCC设备具有预燃除碳单元，其中在燃烧气体进入燃气轮机之前，将酸性气体从燃烧气体中除去。在一个优选的结构中，脱硫单元在脱硫的进料气体进入其中除去二氧化碳的自动制冷单元之前从进料气体中除去硫化氢。在另一个优选的结构中，硫化氢在干燥器中转化为硫化羰，硫化羰被吸收在使用自动制冷从原料气制备的液态二氧化碳中。

6. 发明申请

US20060260189A1 Configurations and methods of carbon capture 审中-公开
公开(公告)号：US20060260189A1
公开(公告)日：2006-11-23
申请号：US10550054
申请日：2004-04-02
申请人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
发明人： Satish Reddy , Sunil Vyas , Jeffrey Scherffius
IPC分类号： C10J3/84 , F25J1/00
CPC分类号： F25J3/067 , B01D53/002 , B01D53/047 , B01D53/1493 , B01D53/526 , B01D2257/304 , B01D2257/308 , B01D2257/504 , C01B3/50 , C01B3/52 , C01B32/50 , C01B2203/02 , C01B2203/0283 , C01B2203/0405 , C01B2203/0415 , C01B2203/043 , C01B2203/0475 , C01B2203/0485 , C01B2203/0872 , C01B2203/84 , C01B2203/86 , C10J3/00 , C10J2300/165 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10K1/002 , C10K1/004 , C10K1/02 , C10K1/101 , C10K1/16 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J3/04545 , F25J3/04575 , F25J3/0625 , F25J3/0655 , F25J2205/30 , F25J2205/40 , F25J2205/80 , F25J2215/04 , F25J2220/82 , F25J2220/84 , F25J2240/02 , F25J2260/80 , F25J2270/12 , F25J2270/60 , Y02C10/06 , Y02C10/08 , Y02C10/12 , Y02E20/18 , Y02E20/185 , Y02P20/152 , Y02P30/30
摘要： An IGCC plant has a precombustion decarbonization unit in which acid gas is removed from a combustion gas before the combustion gas enters a combustion turbine. In one preferred configuration, a sulfur removal unit removes hydrogen sulfide from a feed gas before the desulfurized feed gas enters an autorefrigeration unit in which carbon dioxide is removed. In another preferred configuration, hydrogen sulfide is converted to carbonyl sulfide in a dryer, and the carbonyl sulfide is absorbed in the liquid carbon dioxide that is prepared from the feed gas using autorefrigeration.

7. 发明授权

US08414852B1 Prevention of nitro-amine formation in carbon dioxide absorption processes 有权
标题翻译：预防二氧化碳吸收过程中硝基胺的形成
公开(公告)号：US08414852B1
公开(公告)日：2013-04-09
申请号：US13301625
申请日：2011-11-21
申请人： Dennis W. Johnson , Satish Reddy
发明人： Dennis W. Johnson , Satish Reddy
IPC分类号： B01D53/56 , B01D53/62 , B01D53/74
CPC分类号： B01D53/56 , B01D53/62 , B01D53/75 , B01D2251/106 , B01D2251/30 , B01D2252/204 , B01D2257/2045 , B01D2257/302 , B01D2258/0283 , Y02A50/2342 , Y02C10/04 , Y02C10/06
摘要： Plants and method of treating a combustion gas are presented in which NOx compounds are removed from the combustion gas to a predetermined level to thereby create a pre-cleaned combustion gas from which CO2 is removed in an absorber using an amine solvent. Preferably, the predetermined level of NOx compounds reduces nitro-amines, especially nitrosamine emission from the absorber to quantities of equal or less than 100 ppb.
摘要翻译：提出了处理燃烧气体的装置和方法，其中将NOx化合物从燃烧气体中除去至预定水平，从而产生预清洁的燃烧气体，使用胺溶剂在吸收器中除去CO 2。优选地，预定水平的NOx化合物将硝基胺，特别是从吸收器的亚硝胺发射减少到等于或小于100ppb的量。

8. 发明申请

US20090004096A1 Cos-Claus Configurations and Methods 有权
标题翻译： Cos-Claus配置和方法
公开(公告)号：US20090004096A1
公开(公告)日：2009-01-01
申请号：US11568009
申请日：2004-04-22
申请人： Thomas King Chow , John Gebur , Satish Reddy , Vincent Wai Wong
发明人： Thomas King Chow , John Gebur , Satish Reddy , Vincent Wai Wong
IPC分类号： C01B17/04
CPC分类号： B01D53/8603 , C01B17/0404 , C01B17/0408 , C01B17/0426
摘要： Carbonyl sulfide (COS) from a COS-containing stream (106) is convened in a Claus plant (100) to elemental sulfur (152, 162) by oxidation of a first portion of the COS-containing stream to SO2 and by hydrolysis of a second portion of the COS-containing stream to H2S. In preferred aspects of the inventive subject matter, hydrolysis and/or oxidation of the COS is performed in the reactor furnace (10), while hydrolysis of the COS is performed in the reactor furnace (10), a hydrolysis reactor, and/or a catalytic converter (120, 130, 150).
摘要翻译：来自含COS物流（106）的羰基硫醚（COS）通过将含COS的物流的第一部分氧化成SO 2并通过水解的方法在克劳斯植物（100）中被聚集成元素硫（152,162）含COS流的第二部分向H2S流出。在本发明主题的优选方面，在反应炉（10）中进行COS的水解和/或氧化，而在反应炉（10），水解反应器和/或催化转化器（120,130,150）。

9. 发明申请

US20080109803A1 SYSTEMS AND METHODS FOR PACKAGING FILES HAVING AUTOMATIC CONVERSION ACROSS PLATFORMS 有权
标题翻译：用于在平台上包装自动转换的文件的系统和方法
公开(公告)号：US20080109803A1
公开(公告)日：2008-05-08
申请号：US11969950
申请日：2008-01-07
申请人： Jeffrey Fisher , Satish Reddy
发明人： Jeffrey Fisher , Satish Reddy
IPC分类号： G06F9/44
CPC分类号： G06F8/61
摘要： A mechanism for sharing files, and sets of related files, or packages of files, in a multi-host, multi-platform environment is provided. A public package client handles user requests to perform operations on a software package. Additionally, information about the package and the files contained therein may be obtained. A server, responsive to the client, performs the operations on the package. Data about the files is set in a data structure which may be stored in an archive along with the files themselves. In particular, this data may identify each file as either a text or binary file and as an executable file. A client may access the aforementioned data to determine if the file or files require further processing to adapt the file to the operating system on the client. Such processing may, for example, include linefeed/carriage return translation and codepage translation, or setting file attributes.
摘要翻译：提供了一种用于在多主机，多平台环境中共享文件和相关文件集或文件包的机制。公共包客户机处理用户请求以对软件包执行操作。此外，可以获得关于包装和其中包含的文件的信息。响应客户端的服务器对包进行操作。关于文件的数据被设置在可以与文件本身一起存储在档案中的数据结构中。特别地，该数据可以将每个文件标识为文本或二进制文件以及作为可执行文件。客户端可以访问上述数据，以确定文件或文件是否需要进一步处理以使文件适应客户机上的操作系统。这样的处理可以例如包括换行/回车翻译和代码页转换，或设置文件属性。

10. 发明授权

US06500241B2 Hydrogen and carbon dioxide coproduction 有权
公开(公告)号：US06500241B2
公开(公告)日：2002-12-31
申请号：US09741649
申请日：2000-12-19
申请人： Satish Reddy
发明人： Satish Reddy
IPC分类号： B01D5304
CPC分类号： F25J3/0219 , B01D53/047 , B01D2256/16 , B01D2257/504 , B01D2259/40001 , C01B3/48 , C01B3/506 , C01B3/56 , C01B32/50 , C01B2203/0233 , C01B2203/025 , C01B2203/0283 , C01B2203/0415 , C01B2203/0425 , C01B2203/046 , C01B2203/0475 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1241 , C01B2203/1247 , C01B2203/145 , C01B2203/147 , F25J3/0223 , F25J3/0252 , F25J3/0266 , F25J2205/40 , F25J2205/60 , F25J2205/80 , F25J2205/82 , F25J2210/12 , F25J2245/02 , Y02C10/06 , Y02C10/08 , Y02C10/12 , Y02P20/128 , Y02P20/152
摘要： A gas production plant has a first separator receiving a feed gas and produces a first offgas stream and a first product stream, and a second separator receives the first offgas stream and produces a second product stream and a second offgas stream. A liquefaction unit receives at least part of the first product stream and at least part of the second offgas stream, and produces a third product stream and a third offgas stream. A first portion of the third offgas stream is combined with the first offgas stream, and a second portion of the third offgas stream is used as a non-waste gas. In a method of removing a first and a second gaseous component from a feed gas, a PSA unit produces a first product stream and a first offgas stream. The first offgas stream is fed into a liquefaction unit that produces a second product stream and a second offgas stream, and at least part of the second offgas stream is recycled into the PSA unit.

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