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1. 发明申请

WO2005050490A2 METHODS AND SYSTEM FOR DYNAMIC DATABASE CONTENT PERSISTENCE AND INFORMATION MANAGENEMT 审中-公开
标题翻译：用于动态数据库内容持久性和信息管理的方法和系统
公开(公告)号：WO2005050490A2
公开(公告)日：2005-06-02
申请号：PCT/US2004/038285
申请日：2004-11-15
申请人： SRIRAM, Ramani
发明人： SRIRAM, Ramani
IPC分类号： G06F17/30
CPC分类号： G06F17/30339
摘要： According to one embodiment of the invention, a method for composing information into a generic information cell structure, which includes an information vacuole and a cell, is provided. In another embodiment, attaching generic tags, which correspond to the generic information cell structure, is provided. In another embodiment, generating structural and positional identification, fetching information characteristics, decomposing an information element into an atom class, processing the information element, and forming a native data manipulation statement, is provided. In another embodiment, a data repository, which includes an information element name and an atom type is provided. In yet another embodiment, a data directory, which includes a cell structure storage location identification, is provided. In one embodiment, a method of routing data by receiving a data store location identification for information, is provided. The data store identification may be externally defined and/or run-time defined. In another embodiment, a method for detecting an interaction within a transaction, where the transaction spans one or more sessions, storing intermediate transactional data, and providing a state description for the intermediate transactional data, is provided.
摘要翻译：根据本发明的一个实施例，提供了一种用于将信息组合成通用信息单元结构的方法，其包括信息液泡和单元。在另一个实施例中，提供了对应于通用信息单元结构的通用标签。在另一个实施例中，提供了生成结构和位置标识，获取信息特征，将信息元素分解为原子类，处理信息元素以及形成本地数据操作语句。在另一个实施例中，提供了包括信息元素名称和原子类型的数据仓库。在又一个实施例中，提供了包括单元结构存储位置标识的数据目录。在一个实施例中，提供了通过接收用于信息的数据存储位置标识来路由数据的方法。数据存储标识可以是外部定义的和/或运行时间定义的。在另一个实施例中，提供了一种用于检测事务内的交互的方法，其中事务跨越一个或多个会话，存储中间事务数据并为中间事务数据提供状态描述。

2. 发明申请

WO2005050490A3 METHODS AND SYSTEM FOR DYNAMIC DATABASE CONTENT PERSISTENCE AND INFORMATION MANAGENEMT 审中-公开
标题翻译：动态数据库内容持续存储和信息管理的方法与系统
公开(公告)号：WO2005050490A3
公开(公告)日：2005-11-17
申请号：PCT/US2004038285
申请日：2004-11-15
申请人： SRIRAM RAMANI
发明人： SRIRAM RAMANI
IPC分类号： G06F17/30
CPC分类号： G06F17/30339
摘要： According to one embodiment of the invention, a method for composing information into a generic information cell structure, which includes an information vacuole and a cell, is provided. In another embodiment, attaching generic tags, which correspond to the generic information cell structure, is provided. In another embodiment, generating structural and positional identification, fetching information characteristics, decomposing an information element into an atom class, processing the information element, and forming a native data manipulation statement, is provided. In another embodiment, a data repository, which includes an information element name and an atom type is provided. In yet another embodiment, a data directory, which includes a cell structure storage location identification, is provided. In one embodiment, a method of routing data by receiving a data store location identification for information, is provided. The data store identification may be externally defined and/or run-time defined. In another embodiment, a method for detecting an interaction within a transaction, where the transaction spans one or more sessions, storing intermediate transactional data, and providing a state description for the intermediate transactional data, is provided.
摘要翻译：根据本发明的一个实施例，提供了一种用于将信息组合成包括信息空白和单元的通用信息单元结构的方法。在另一个实施例中，提供了与通用信息单元结构对应的通用标签。在另一实施例中，提供了生成结构和位置识别，获取信息特征，将信息元素分解为原子类，处理信息元素以及形成本地数据操作语句。在另一个实施例中，提供了包括信息元素名称和原子类型的数据存储库。在又一个实施例中，提供了包括小区结构存储位置标识的数据目录。在一个实施例中，提供了一种通过接收用于信息的数据存储位置标识来路由数据的方法。数据存储标识可以被外部定义和/或运行时定义。在另一个实施例中，提供了一种用于检测事务内的交互的方法，其中事务跨越一个或多个会话，存储中间事务数据以及为中间事务数据提供状态描述。

3. 发明授权

US07998451B2 Sulfur degassing process 有权
标题翻译：硫脱气工艺
公开(公告)号：US07998451B2
公开(公告)日：2011-08-16
申请号：US12346347
申请日：2008-12-30
申请人： Alfred E. Keller , Nathan A. Hatcher , Sriram Ramani , Terry D. Pruitt , Michael D Smith
发明人： Alfred E. Keller , Nathan A. Hatcher , Sriram Ramani , Terry D. Pruitt , Michael D Smith
IPC分类号： C01B17/027
CPC分类号： B01D1/28 , B01D1/289 , B01D1/2893 , B01D5/006 , C01B17/0232 , C01B17/167
摘要： A process is disclosed for removing hydrogen sulfide from liquid sulfur including: passing a liquid sulfur feed comprising liquid sulfur and hydrogen sulfide to a vaporizer; vaporizing at least a portion of the liquid sulfur feed in the vaporizer to thereby form a first vapor stream comprising gaseous sulfur and gaseous hydrogen sulfide; partially condensing the first vapor stream in a condenser to form a liquid product stream comprising liquid sulfur and a second vapor stream comprising hydrogen sulfide; wherein the liquid product stream has a lower concentration of hydrogen sulfide than the liquid sulfur feed.
摘要翻译：公开了一种从液态硫中除去硫化氢的方法，包括：将含有液硫和硫化氢的液态硫进料通入汽化器; 蒸发蒸发器中的液体硫进料的至少一部分，从而形成包含气态硫和气态硫化氢的第一蒸气流; 在冷凝器中部分冷凝第一蒸汽流以形成包含液态硫的液体产物流和包含硫化氢的第二蒸气流; 其中液体产物流具有比液体硫进料低的硫化氢浓度。

4. 发明申请

US20080050306A1 Increased Capacity Sulfur Recovery Plant and Process for Recovering Elemental Sulfur 有权
标题翻译：提高能力硫回收厂和回收元素硫的方法
公开(公告)号：US20080050306A1
公开(公告)日：2008-02-28
申请号：US11467453
申请日：2006-08-25
申请人： Alfred E. Keller , Sriram Ramani , Joe D. Allison , Steven E. Lusk , Nathan A. Hatcher , Larry D. Swinney , Rebecca S. Shaver
发明人： Alfred E. Keller , Sriram Ramani , Joe D. Allison , Steven E. Lusk , Nathan A. Hatcher , Larry D. Swinney , Rebecca S. Shaver
IPC分类号： C01B17/04 , B01J8/02 , B01J8/06
CPC分类号： C01B17/0439 , C01B17/0447 , C01B17/0469 , F28D7/103 , Y02P20/129 , Y10S165/913 , Y10S423/06
摘要： Claus sulfur recovery plants that include one or more single-stage or multi-stage compact tubular Claus catalytic reactor-heat exchanger units are disclosed. In some instances, these new or improved Claus plants additionally include one or more compact heat exchanger containing cooling tubes that are filled with a heat transfer enhancement medium. The new compact tubular Claus catalytic reactor-heat exchanger units and HTEM-containing heat exchangers are also disclosed. A process for recovering sulfur from a hydrogen sulfide-containing gas stream, employing the new tubular Claus catalytic reactor-heat exchanger unit, and in some instances a HTEM-containing heat exchanger, are also disclosed.
摘要翻译：公开了包括一个或多个单级或多级紧凑管状克劳斯催化反应器 - 热交换器单元的克劳斯硫回收装置。在一些情况下，这些新的或改进的克劳斯设备还包括一个或多个紧凑的热交换器，其包含填充有传热增强介质的冷却管。还公开了新的紧凑型管状克劳斯催化反应器 - 热交换器单元和含HTEM的热交换器。还公开了一种使用新的管式克劳斯催化反应器 - 热交换器单元，并且在某些情况下，含HTEM的热交换器从含硫化氢的气流中回收硫的方法。

5. 发明授权

US07226572B1 Compact sulfur recovery plant and process 有权
标题翻译：紧凑型硫磺回收厂和工艺
公开(公告)号：US07226572B1
公开(公告)日：2007-06-05
申请号：US11367077
申请日：2006-03-03
申请人： Alfred E. Keller , Sriram Ramani , Joe D. Allison , Steven E. Lusk , Nathan A. Hatcher , Larry D. Swinney , Kerri J. Kirkendall , Gilbert E. Torres , Paul D. Stewart , Terry D. Pruitt
发明人： Alfred E. Keller , Sriram Ramani , Joe D. Allison , Steven E. Lusk , Nathan A. Hatcher , Larry D. Swinney , Kerri J. Kirkendall , Gilbert E. Torres , Paul D. Stewart , Terry D. Pruitt
IPC分类号： B01J12/00 , B01J12/02 , B01J19/00 , C01B17/04
CPC分类号： C01B17/046 , C01B17/0404 , Y02P20/129 , Y10S423/06
摘要： A compact sulfur recovery system is disclosed which comprises a primary structure including a catalytic partial oxidation reaction zone, a first temperature-control zone, a first Claus catalytic reaction zone, a second temperature-control zone, a first liquid sulfur outlet, and a first effluent gas outlet. In some embodiments, a secondary structure follows the primary structure and comprises a second Claus catalytic reaction zone, a third temperature-control zone, a second liquid sulfur outlet, and a second effluent gas outlet. One or more components of the system employ heat transfer enhancement material in the temperature-control zones, and one or more components deter accumulation of liquid sulfur in the Claus catalytic reaction zones. A process for recovering elemental sulfur from hydrogen sulfide-containing gas streams comprises regulating the temperature of certain components to favor the partial oxidation reaction, and the Claus reaction, as appropriate, and deters pooling of liquid sulfur on the Claus catalyst(s).
摘要翻译：公开了一种紧凑的硫回收系统，其包括主要结构，其包括催化部分氧化反应区，第一温度控制区，第一克劳斯催化反应区，第二温度控制区，第一液硫出口和第一废气出口。在一些实施方案中，二级结构遵循一级结构，并且包括第二克劳斯催化反应区，第三温度控制区，第二液体硫出口和第二流出气体出口。该系统的一个或多个组件在温度控制区中采用传热增强材料，并且一个或多个组分阻止了克劳斯催化反应区中液体硫的积聚。从含硫化氢的气流中回收元素硫的方法包括调节某些组分的温度以有利于部分氧化反应，适当地克劳斯反应，并阻止液体硫在克劳斯催化剂上的混合。

6. 发明授权

US07108842B2 Process for the catalytic partial oxidation of H2S using staged addition of oxygen 失效
标题翻译：使用分阶段加入氧气对H2S进行催化部分氧化的方法
公开(公告)号：US07108842B2
公开(公告)日：2006-09-19
申请号：US10758465
申请日：2004-01-15
申请人： Sriram Ramani , Alfred E. Keller
发明人： Sriram Ramani , Alfred E. Keller
IPC分类号： C01B17/04
CPC分类号： C01B17/0465 , B01J8/025 , B01J8/067 , B01J2208/00176 , C01B17/046
摘要： A multistage oxygen-added catalytic partial oxidation process and apparatus for converting H2S in an acid gas stream to elemental sulfur and water are disclosed. Each staged addition of oxygen or air at the top of the catalyst bed and at points along the catalyst bed maintain oxygen-limited H2S catalytic partial oxidation conditions whereby incidental SO2 production is minimized.
摘要翻译：公开了一种用于将酸性气流中的H 2 S转化为元素硫和水的多级加氧催化部分氧化方法和装置。在催化剂床的顶部和沿着催化剂床的点处分阶段加入氧气或空气保持氧气限制的H 2 N 2催化部分氧化条件，由此附带的SO 2 生产最小化。

7. 发明授权

US07078008B2 Process for converting alkanes to carbon filaments 有权
标题翻译：将烷烃转化为碳丝的方法
公开(公告)号：US07078008B2
公开(公告)日：2006-07-18
申请号：US10263315
申请日：2002-10-01
申请人： Joe D. Allison , Sriram Ramani , Priya Rangarajan , Kenneth M. York , Troy L. Amundson , Gary E. Welch
发明人： Joe D. Allison , Sriram Ramani , Priya Rangarajan , Kenneth M. York , Troy L. Amundson , Gary E. Welch
IPC分类号： D01F9/127
CPC分类号： B82Y30/00 , D01F9/1271
摘要： The present invention includes a process for producing carbon filaments and synthesis gas from a mixture of alkanes, preferably natural gas, comprising converting a first portion of the alkanes, preferably C2+ hydrocarbons, directly to carbon filaments and converting a second portion of the alkanes, preferably methane, to syngas. The natural gas may be separated into a first feed stream comprising ethane, propane, and butane and a second feed stream comprising methane. The first feed stream is fed to a carbon filament CF reactor to produce carbon filaments and hydrogen. The second feed stream is fed to a syngas production reactor to produce syngas. Alternatively, the natural gas is fed to at least one carbon filament reactor that is maintained at an effective temperature to convert C2+ hydrocarbons in the natural gas to carbon filaments and hydrogen, thereby filtering methane from the natural gas.
摘要翻译：本发明包括从烷烃，优选天然气的混合物生产碳丝和合成气的方法，包括将第一部分烷烃，优选C 2 O 3，碳氢化合物直接转化为碳丝并将第二部分烷烃，优选甲烷转化为合成气。天然气可以分离成包含乙烷，丙烷和丁烷的第一进料流和包含甲烷的第二进料流。将第一进料流送入碳丝CF反应器以产生碳丝和氢。将第二进料流送入合成气生产反应器以产生合成气。或者，将天然气进料至至少一个碳丝反应器，其保持在有效温度以将天然气中的C 2 O 2 CO 2烃转化为碳丝和氢从而从天然气中过滤甲烷。

8. 发明申请

US20050180914A1 Two-stage catalytic process for recovering sulfur from an H2S-containing gas stream 失效
标题翻译：用于从含H 2 S的气流中回收硫的两阶段催化方法
公开(公告)号：US20050180914A1
公开(公告)日：2005-08-18
申请号：US11034322
申请日：2005-01-12
申请人： Alfred Keller , Sriram Ramani
发明人： Alfred Keller , Sriram Ramani
IPC分类号： B01D53/34 , B01D53/86 , C01B17/02 , C01B17/04
CPC分类号： C01B17/046 , B01D53/8615 , C01B17/0413 , C01B17/0473
摘要： Apparatus and process for recovering elemental sulfur from a H2S-containing waste gas stream are disclosed. The apparatus preferably comprises a first reaction zone for carrying out the catalytic partial oxidation of H2S, a second reaction zone for the catalytic partial reduction of any incidental SO2 produced in the first reaction zone, and a cooling zone including a sulfur condenser. According to a preferred embodiment of the process, a mixture of H2S and O2 contacts a catalyst in the first reaction zone very briefly (i.e, less than about 200 milliseconds) producing primarily S0 and H2O. Some SO2 is also present in the first stage product gas mixture. A reductant gas (e.g. CO, or CH4 or natural gas) is fed together with the first stage product gas mixture to a second catalytic reaction zone where the partial reduction of the SO2 component to elemental sulfur and CO2 is carried out.
摘要翻译：公开了用于从含H 2 S的废气流中回收元素硫的设备和方法。该装置优选包括用于进行H 2 S 2的催化部分氧化的第一反应区，用于催化部分还原任何偶氮SO 2的二次反应区第一反应区和包含硫冷凝器的冷却区。根据该方法的优选实施方案，H 2 S 2和O 2 S的混合物非常短暂地接触第一反应区中的催化剂（即，小于约200毫秒）主要产生S 0和H 2 O。一些SO 2还存在于第一级产物气体混合物中。将还原剂气体（例如CO或CH 3或天然气）与第一级产物气体混合物一起进料到第二催化反应区，其中SO 2的部分还原， SUB>组分与元素硫和CO 2进行反应。

9. 发明授权

US06831204B2 MCrAlY supported catalysts for oxidative dehydrogenation of alkanes 失效
标题翻译： MCrAlY负载催化剂用于烷烃的氧化脱氢
公开(公告)号：US06831204B2
公开(公告)日：2004-12-14
申请号：US10269174
申请日：2002-10-11
申请人： Zhen Chen , Sriram Ramani , Lisa M. Carmichael , Joe D. Allison
发明人： Zhen Chen , Sriram Ramani , Lisa M. Carmichael , Joe D. Allison
IPC分类号： C07C5327
CPC分类号： C07C5/48 , C07C2523/76 , C07C2523/89 , C07C11/02
摘要： A new family of oxidative dehydrogenation catalysts having MCrAlY supports can be used in the production of olefins. Olefins are produced by heating a feed stream comprising at least an alkane and an oxidant to a temperature between 25° C. and 800° C.; contacting the feed stream with a catalyst comprising an MCrAlY structure and, optionally, a Group VIII promoter metal coating, wherein M is a base metal, or combination of base metals; and maintaining a contact time of the alkane with the catalyst of less than 200 milliseconds under conditions sufficient to achieve oxidative dehydrogenation of the alkane. M may comprise a metal selected from the group consisting of Group IB-VIIB metals, Group IIIA-VA metals, lanthanide metals, iron, cobalt, nickel, and combinations thereof. More particularly, M may comprise a metal selected from the group consisting Tb, Sm, Pr, Fe, Ni, Co, and combinations thereof.
摘要翻译：具有MCrAlY载体的新的氧化脱氢催化剂系列可用于烯烃的生产。通过将包含至少一种烷烃和氧化剂的进料流加热至25℃至800℃之间的温度来生产烯烃; 使进料流与包含MCrAlY结构和任选的VIII族助催化剂金属涂层的催化剂接触，其中M是贱金属或贱金属的组合; 并且在足以实现烷烃的氧化脱氢的条件下，保持烷烃与催化剂的接触时间小于200毫秒。 M可以包含选自IB-VIIB族金属，IIIA-VA族金属，镧系金属，铁，钴，镍及其组合的金属。更具体地，M可以包含选自Tb，Sm，Pr，Fe，Ni，Co及其组合的金属。

10. 发明授权

US10082331B2 Process for controlling liquefied natural gas heating value 有权
公开(公告)号：US10082331B2
公开(公告)日：2018-09-25
申请号：US12833500
申请日：2010-07-09
申请人： Megan V. Evans , Nasir Ali , Jon M. Mock , Jame Yao , Sriram Ramani
发明人： Megan V. Evans , Nasir Ali , Jon M. Mock , Jame Yao , Sriram Ramani
IPC分类号： F25J1/02 , F25J1/00 , F25J3/02
CPC分类号： F25J1/0237 , F25J1/0022 , F25J1/004 , F25J1/0052 , F25J1/021 , F25J1/023 , F25J1/0238 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J2200/02 , F25J2200/04 , F25J2200/74 , F25J2200/76 , F25J2200/78 , F25J2220/64 , F25J2230/60 , F25J2245/02 , F25J2260/60 , F25J2270/12
摘要： Process for efficiently operating a natural gas liquefaction system with integrated heavies removal/natural gas liquids recovery to produce liquefied natural gas (LNG) and/or natural gas liquids (NGL) products.

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