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1. 发明授权

US09149739B2 Production of higher alcohols with minimum methanol content from the gasification of carbonaceous materials 有权
标题翻译：从含碳材料的气化生产具有最低甲醇含量的高级醇
公开(公告)号：US09149739B2
公开(公告)日：2015-10-06
申请号：US13474452
申请日：2012-05-17
申请人： Ravi Ravikumar , Denny Li
发明人： Ravi Ravikumar , Denny Li
IPC分类号： C07C27/00 , B01D17/00 , C07C29/151 , C07C29/32 , C10K1/00 , C10J3/46
CPC分类号： C07C29/152 , B01D17/00 , B01J2208/00176 , B01J2208/00256 , C07C29/151 , C07C29/1518 , C07C29/32 , C10J3/466 , C10J3/82 , C10J2200/09 , C10J2300/0916 , C10J2300/093 , C10J2300/0943 , C10J2300/0973 , C10J2300/1665 , C10K1/004 , C10K1/005 , Y02E50/18 , Y02E50/32 , Y02P20/145 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/12
摘要： Systems and methods for generating higher alcohols from synthesis gas produced from carbonaceous materials are described, which can include a reactor configured to produce an alcohol stream and CO2 from a syngas feed. The alcohol stream can be separated in one or more downstream separators to produce a net reactor product and a methanol stream that can recycled into the reactor. The net reactor product preferably comprises higher-order alcohols such as ethanol, propanol, and butanol.
摘要翻译：描述了从由碳质材料产生的合成气产生高级醇的系统和方法，其可以包括配置成从合成气进料产生醇流和CO 2的反应器。醇流可以在一个或多个下游分离器中分离以产生可以再循环到反应器中的净反应器产物和甲醇流。净反应器产物优选包含高级醇，例如乙醇，丙醇和丁醇。

2. 发明申请

US20130310469A1 PRODUCTION OF HIGHER ALCOHOLS WITH MINIMUM METHANOL CONTENT FROM THE GASIFICATION OF CARBONACEOUS MATERIALS 有权
标题翻译：从碳化物质的气化生产具有最低甲醇含量的高级醇
公开(公告)号：US20130310469A1
公开(公告)日：2013-11-21
申请号：US13474452
申请日：2012-05-17
申请人： Ravi Ravikumar , Denny Li
发明人： Ravi Ravikumar , Denny Li
IPC分类号： C07C27/00 , C07C29/00 , B01D17/00
CPC分类号： C07C29/152 , B01D17/00 , B01J2208/00176 , B01J2208/00256 , C07C29/151 , C07C29/1518 , C07C29/32 , C10J3/466 , C10J3/82 , C10J2200/09 , C10J2300/0916 , C10J2300/093 , C10J2300/0943 , C10J2300/0973 , C10J2300/1665 , C10K1/004 , C10K1/005 , Y02E50/18 , Y02E50/32 , Y02P20/145 , C07C31/04 , C07C31/08 , C07C31/10 , C07C31/12
摘要： Systems and methods for generating higher alcohols from synthesis gas produced from carbonaceous materials are described, which can include a reactor configured to produce an alcohol stream and CO2 from a syngas feed. The alcohol stream can be separated in one or more downstream separators to produce a net reactor product and a methanol stream that can recycled into the reactor. The net reactor product preferably comprises higher-order alcohols such as ethanol, propanol, and butanol.
摘要翻译：描述了从由碳质材料产生的合成气产生高级醇的系统和方法，其可以包括配置成从合成气进料产生醇流和CO 2的反应器。醇流可以在一个或多个下游分离器中分离以产生可以再循环到反应器中的净反应器产物和甲醇流。净反应器产物优选包含高级醇，例如乙醇，丙醇和丁醇。

3. 发明授权

US07597743B2 Configuration and process for carbonyl removal 有权
标题翻译：羰基去除的配置和工艺
公开(公告)号：US07597743B2
公开(公告)日：2009-10-06
申请号：US10543438
申请日：2004-01-21
申请人： Ravi Ravikumar
发明人： Ravi Ravikumar
IPC分类号： B01D53/02
CPC分类号： C10K1/007 , B01D53/02 , B01D2253/112 , B01D2257/308 , B01J20/02 , B01J20/10 , B01J20/18 , B01J20/20 , B01J20/3078 , C10K1/205 , C10K1/32 , F01D25/007 , F02C3/22 , F02C7/30 , Y02E20/16 , Y02E20/18
摘要： A plant includes an adsorber in which a metal is plated onto a non-metallic sacrificial materials from a metal carbonyl at a predetermined temperature. Particularly preferred adsorbers include two sections, wherein a first metal (e.g., nickel) is plated onto graphite in the first section, and wherein a second metal (e.g., iron) is plated onto graphite in the second section.
摘要翻译：植物包括在预定温度下将金属从金属羰基镀覆在非金属牺牲材料上的吸附器。特别优选的吸附器包括两个部分，其中第一部分中的第一金属（例如镍）被镀在石墨上，并且其中在第二部分中将第二金属（例如铁）镀在石墨上。

4. 发明授权

US07879135B2 Configurations and methods for claus plant operation with variable sulfur content 有权
标题翻译：可变硫含量的装置运行的配置和方法
公开(公告)号：US07879135B2
公开(公告)日：2011-02-01
申请号：US11911707
申请日：2006-04-20
申请人： Ravi Ravikumar , Gordon Sims , Harold Sandler
发明人： Ravi Ravikumar , Gordon Sims , Harold Sandler
IPC分类号： B01D53/14 , C01B17/04
CPC分类号： B01D53/1462 , C01B17/0408 , C01B17/0452 , Y02P20/152
摘要： Contemplated plants include an acid gas enrichment unit in which acid gas unsuitable for feeding into a Claus plant from an upstream acid gas removal unit is separated into a concentrated hydrogen sulfide stream that is fed to the Claus plant and a carbon dioxide stream that is compressed in a compressor before sequestration, further purification, and/or recycling to a gasification unit.
摘要翻译：考虑的植物包括酸性气体富集单元，其中不适合从上游酸性气体去除单元进入克劳斯植物的酸性气体被分离成供给到克劳斯植物的浓缩的硫化氢物流和被压缩的二氧化碳流在气化单元进行封存，进一步纯化和/或再循环之前的压缩机。

5. 发明申请

US20080102009A1 Configuration and process for carbonyl removal 有权
标题翻译：羰基去除的配置和工艺
公开(公告)号：US20080102009A1
公开(公告)日：2008-05-01
申请号：US10543438
申请日：2004-01-21
申请人： Ravi Ravikumar
发明人： Ravi Ravikumar
IPC分类号： B01D3/02 , F01D25/00 , F02C3/22 , F02C7/30
CPC分类号： C10K1/007 , B01D53/02 , B01D2253/112 , B01D2257/308 , B01J20/02 , B01J20/10 , B01J20/18 , B01J20/20 , B01J20/3078 , C10K1/205 , C10K1/32 , F01D25/007 , F02C3/22 , F02C7/30 , Y02E20/16 , Y02E20/18
摘要： A plant includes an adsorber in which a metal is plated onto a non-metallic sacrificial materials from a metal carbonyl at a predetermined temperature. Particularly preferred adsorbers include two sections, wherein a first metal (e.g., nickel) is plated onto graphite in the first section, and wherein a second metal (e.g., iron) is plated onto graphite in the second section.
摘要翻译：植物包括在预定温度下将金属从金属羰基镀覆在非金属牺牲材料上的吸附器。特别优选的吸附器包括两个部分，其中第一部分中的第一金属（例如镍）被镀在石墨上，并且其中在第二部分中将第二金属（例如铁）镀在石墨上。

6. 发明申请

US20130319225A1 BACK-UP CONFIGURATIONS AND METHODS FOR SULFURIC ACID PLANTS 有权
标题翻译：硫酸植物的备用配置和方法
公开(公告)号：US20130319225A1
公开(公告)日：2013-12-05
申请号：US13885981
申请日：2011-11-17
申请人： Ravi Ravikumar , Bazata Richard
发明人： Ravi Ravikumar , Bazata Richard
IPC分类号： B01D53/14
CPC分类号： B01D53/1412 , B01D53/1481 , B01D53/30 , B01D53/507 , B01D2252/204 , B01D2257/304 , B01D2257/504 , C01B17/60 , C01B17/76 , Y02P20/129 , Y02P20/152
摘要： A sulfuric acid production plant has a discontinuously operating back-up absorber to allow for sulfur emission control in situations where part of or even the entire sulfuric acid production plant is shut down, inoperable, or otherwise compromised. The back-up absorber receives lean solvent from a storage tank that is configured such that continuous operation of the back-up absorber is possible for several hours.
摘要翻译：硫酸生产设备具有不连续运行的备用吸收器，以便在部分或甚至整个硫酸生产设备关闭，不可操作或以其他方式受到损害的情况下进行硫排放控制。备用吸收器从储存罐接收贫溶剂，其被配置为使得备用吸收器的连续操作可能数小时。

7. 发明申请

US20090247653A1 Configurations And Methods of SNG Production 审中-公开
标题翻译： SNG生产的配置和方法
公开(公告)号：US20090247653A1
公开(公告)日：2009-10-01
申请号：US12295715
申请日：2007-04-05
申请人： Ravi Ravikumar , Giorgio Sabbadini
发明人： Ravi Ravikumar , Giorgio Sabbadini
IPC分类号： C07C27/00 , B01J7/00
CPC分类号： C10L3/08 , Y02E20/18
摘要： SNG plants according to the inventive subject matter include one or more methanation reactors that produce a primary methanation product that is cooled to a temperature sufficient to condense water, which is removed in a separator. So produced dried methanation product is then split to provide a reflux stream to the methanation reactors and a feed stream to an adiabatic trim reactor. Most preferably, the plant comprises at least two methanation reactors that are operated in series, wherein the first reactor receives the recycle stream and wherein the second reactor receives a portion of the first methanation reactor effluent and a portion of the first methanation reactor feed.
摘要翻译：根据本发明主题的SNG设备包括一个或多个产生初级甲烷化产物的甲烷化反应器，该甲烷化反应器被冷却至足以冷凝水的温度，该水在分离器中除去。然后分解所产生的干燥甲烷化产物以提供甲烷化反应器的回流和向绝热微调反应器的进料流。最优选地，该植物包括至少两个串联操作的甲烷化反应器，其中第一反应器接收再循环流，并且其中第二反应器接收一部分第一甲烷化反应器流出物和一部分第一甲烷化反应器进料。

8. 发明授权

US06551380B1 Recovery of CO2 and H2 from PSA offgas in an H2 plant 有权
标题翻译：在H2装置中从PSA废气中回收CO2和H2
公开(公告)号：US06551380B1
公开(公告)日：2003-04-22
申请号：US09830882
申请日：2001-06-25
申请人： Satish Reddy , Ravi Ravikumar
发明人： Satish Reddy , Ravi Ravikumar
IPC分类号： B01D53047
CPC分类号： B01D53/1437 , B01D53/0446 , B01D53/047 , B01D53/053 , B01D2256/16 , B01D2256/22 , B01D2257/502 , B01D2257/504 , B01D2257/7025 , B01D2259/40001 , C01B3/56 , C01B32/50 , C01B2203/042 , C01B2203/047 , C01B2203/048 , Y02C10/08 , Y02C20/20 , Y02P20/152 , Y02P20/156
摘要： A gas separation apparatus and process has a first pressure swing adsorption (PSA) unit (110) receiving feed gas (112), which comprises a first and a second component. First PSA unit (110) produces first product gas (114) pre-dominantly containing the first component, and first off gas (116) containing at least some of the first component and second component. Compressor (120) is coupled to first PSA unit (110) to compress first off gas (116) to form compressed off gas (126), which is passed downstream to absorber unit (130), which employs a solvent to remove at least part of the second component from compressed off gas (126), forming an enriched compressed off gas (136B). Second PSA unit (140) receives enriched compressed off gas (136B) and produces second product gas (142) which predominantly contains the first component and a second off gas that is sent to waste or reformer burner (150).
摘要翻译：气体分离装置和方法具有接收进料气体（112）的第一变压吸附（PSA）单元（110），其包括第一和第二组分。第一PSA单元（110）产生主要含有第一组分的第一产物气体（114），和首先除去包含第一组分和第二组分中的至少一种的气体（116）。压缩机（120）联接到第一PSA单元（110）以首先压缩气体（116）以形成压缩气体（126），其被下游流向吸收器单元（130），其使用溶剂去除至少部分的压缩气体（126）的第二组分，形成富集的压缩气体（136B）。第二PSA单元（140）接收富集的压缩废气（136B）并产生主要包含第一组分的第二产物气体（142）和送到废物或重整器燃烧器（150）的第二废气。

9. 发明授权

US09440181B2 Back-up configurations and method for sulfuric acid plants 有权
标题翻译：硫酸厂的备用配置和方法
公开(公告)号：US09440181B2
公开(公告)日：2016-09-13
申请号：US13885981
申请日：2011-11-17
申请人： Ravi Ravikumar , Richard Bazata
发明人： Ravi Ravikumar , Richard Bazata
IPC分类号： B01D53/14 , C01B17/60 , C01B17/76 , B01D53/30 , B01D53/50
CPC分类号： B01D53/1412 , B01D53/1481 , B01D53/30 , B01D53/507 , B01D2252/204 , B01D2257/304 , B01D2257/504 , C01B17/60 , C01B17/76 , Y02P20/129 , Y02P20/152
摘要： A sulfuric acid production plant has a discontinuously operating back-up absorber to allow for sulfur emission control in situations where part of or even the entire sulfuric acid production plant is shut down, inoperable, or otherwise compromised. The back-up absorber receives lean solvent from a storage tank that is configured such that continuous operation of the back-up absorber is possible for several hours.
摘要翻译：硫酸生产设备具有不连续运行的备用吸收器，以便在部分或甚至整个硫酸生产设备关闭，不可操作或以其他方式受到损害的情况下进行硫排放控制。备用吸收器从储存罐接收贫溶剂，其被配置为使得备用吸收器的连续操作可能数小时。

10. 发明申请

US20090304574A1 Configurations And Methods Of Hydrogen Fueling 审中-公开
标题翻译：氢燃料的配置和方法
公开(公告)号：US20090304574A1
公开(公告)日：2009-12-10
申请号：US12300364
申请日：2007-06-26
申请人： Ravi Ravikumar
发明人： Ravi Ravikumar
IPC分类号： C01B3/04 , B01J10/00
CPC分类号： C01B3/047 , Y02E60/324 , Y02E60/364 , Y02P30/30
摘要： Configurations and methods are contemplated in which an automobile filing station receives liquid ammonia and in which hydrogen is produced by catalytic cracking. The so produced hydrogen is then compressed and fed to a filling dock. Preferably, contemplated stations will include a polishing unit in which undissociated ammonia is removed and fed back to the ammonia storage tank.
摘要翻译：考虑到汽车归档站接收液氨并且通过催化裂化产生氢的结构和方法。然后将如此产生的氢气压缩并进料到填充基座。优选地，所考虑的站将包括抛光单元，其中去除未解离的氨并将其反馈到氨储罐。

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