公开(公告)号：US07207445B2

公开(公告)日：2007-04-24

申请号：US10813815

申请日：2004-03-31

申请人： Ujjwal Manna ,  Ram Prakash Verma ,  Sarvesh Kumar ,  Sukumar Banik ,  Arpita Dasgupta ,  Shankar Khatua

发明人： Ujjwal Manna ,  Ram Prakash Verma ,  Sarvesh Kumar ,  Sukumar Banik ,  Arpita Dasgupta ,  Shankar Khatua

IPC分类号： B01D11/00 ,  B01D11/04 ,  B03D3/00

CPC分类号： B01D11/0449

摘要： An apparatus for separating impurities from a liquid by a non-dispersive contacting of a liquid—liquid reactive systems, the liquids being immiscible with each other, having a cylindrical column separated into a first stage and a second stage, a plurality of modules of packed metallic fibers mounted in the first stage of the column on a support, a first distributor provided in the first stage of the column for distributing a first liquid located above the support such that the first liquid completely wets the fibers by capillary action and forms a film thereon, a second distributor fitted at a bottom portion of the second stage for distributing a second liquid containing impurities on to the metallic fibers, wherein the second liquid flows concurrently with said first liquid so that the impurities present in the second liquid react with the first liquid and dissolve therein and a separator connected to a bottom of said column separates the first liquid and purified second liquid.

摘要翻译： 一种用于通过液 - 液反应体系的非分散接触从液体中分离杂质的装置，所述液体彼此不混溶，具有分离成第一级和第二级的圆柱形柱，多个包装模块 金属纤维安装在支柱的第一阶段，第一分配器设置在塔的第一阶段，用于分配位于支撑件上方的第一液体，使得第一液体通过毛细作用完全润湿纤维并形成膜 第二分配器装配在第二级的底部，用于将含有杂质的第二液体分配到金属纤维上，其中第二液体与所述第一液体同时流动，使得存在于第二液体中的杂质与第一液体反应 液体并在其中溶解，并且连接到所述塔底部的分离器分离第一液体和净化的第二液体。

公开(公告)号：US20060231490A1

公开(公告)日：2006-10-19

申请号：US10813815

申请日：2004-03-31

申请人： Ujjwal Manna ,  Ram Verma ,  Sarvesh Kumar ,  Sukumar Banik ,  Arpita Dasgupta ,  Shankar Khatua

发明人： Ujjwal Manna ,  Ram Verma ,  Sarvesh Kumar ,  Sukumar Banik ,  Arpita Dasgupta ,  Shankar Khatua

IPC分类号： B01D11/04

CPC分类号： B01D11/0449

摘要： An apparatus for separating impurities from a liquid by a non-dispersive contacting of a liquid-liquid reactive systems, said liquids being immiscible with each other, which comprises a cylindrical column separated into a first stage and a second stage, a plurality of modules of packed metallic fibers mounted in the first stage of said column on a support, a first distributor provided in the first stage of the column for distributing a first liquid located above said support such that said first liquid completely wets said fibers by capillary action and forms a film thereon, a second distributor fitted at a bottom portion of the second stage for distributing a second liquid containing impurities on to the metallic fibers, wherein said second liquid flow co-currently with said first liquid so that the impurities present in said second liquid react with said first liquid and dissolve therein and a separator connected to a bottom of said column for separating the first liquid and purified second liquid.

摘要翻译： 一种用于通过液 - 液反应系统的非分散接触从液体中分离杂质的装置，所述液体彼此不混溶，所述液体包括分离成第一级和第二级的圆柱形柱，多个模块 安装在所述塔的第一阶段的包装金属纤维在支撑件上，第一分配器设置在塔的第一阶段，用于分配位于所述支撑件上方的第一液体，使得所述第一液体通过毛细管作用完全润湿所述纤维，并形成 其中，第二分配器装配在第二阶段的底部，用于将含有杂质的第二液体分配到金属纤维上，其中所述第二液体流与所述第一液体同时存在，使得存在于所述第二液体中的杂质反应 与所述第一液体一起溶解并且分离器连接到所述塔的底部，用于分离第一液体并进行净化 第二液体。

公开(公告)号：US20070023325A1

公开(公告)日：2007-02-01

申请号：US11352955

申请日：2006-02-13

申请人： Sarvesh Kumar ,  Alex Pulikottil ,  Alok Sharma ,  Ujjwal Manna ,  Manoranjan Santra ,  Ram Verma

发明人： Sarvesh Kumar ,  Alex Pulikottil ,  Alok Sharma ,  Ujjwal Manna ,  Manoranjan Santra ,  Ram Verma

IPC分类号： C10G45/04 ,  C10G25/00 ,  B01J20/00 ,  C10G45/60

CPC分类号： C10G25/003 ,  B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/28071 ,  B01J20/28083 ,  B01J2220/42 ,  C10G45/02 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018

摘要： The present invention relates to a adsorbent composition for removing refractory sulphur compounds from refinery streams comprising of base component in the range of 10 to 50 wt %, spinel oxide in the range of 20 to 60 wt % as a reactive metal oxide component and bimetallic alloy in the range of 10 to 40 wt % acting as an adsorption enhancer component, wherein the adsorption enhancer component acts in synergy with base component. The invention also relates to a process for the preparation of said composition by mixing in solid state fine particles of base component, spinel oxide and bimetallic alloy, homogenizing the mixture thus obtained with solvent, peptizing the wet solid with dilute mineral acid, extruding the peptized material with extrusion aiding agents, drying the extrudates, further calcining the dried extrudates and reducing the calcined material under hydrogen flow.

摘要翻译： 本发明涉及一种用于从精炼料流中除去难熔硫化合物的吸附剂组合物，其包含10至50重量％的基础组分，20至60重量％的尖晶石氧化物作为活性金属氧化物组分和双金属合金 用作吸附增强剂组分的10至40重量％的范围，其中吸附增强剂组分与基础组分协同作用。 本发明还涉及一种制备所述组合物的方法，该方法是在固体状态的基础组分，尖晶石氧化物和双金属合金细颗粒中混合，将由此得到的混合物均匀化，用稀无机酸将湿固体胶溶，挤出胶溶 具有挤出助剂的材料，干燥挤出物，进一步煅烧干燥的挤出物并在氢气流下还原煅烧材料。

公开(公告)号：US08222180B2

公开(公告)日：2012-07-17

申请号：US11352955

申请日：2006-02-13

申请人： Sarvesh Kumar ,  Alex C. Pulikottil ,  Alok Sharma ,  Ujjwal Manna ,  Manoranjan Santra ,  Ram P. Verma

发明人： Sarvesh Kumar ,  Alex C. Pulikottil ,  Alok Sharma ,  Ujjwal Manna ,  Manoranjan Santra ,  Ram P. Verma

IPC分类号： B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/30

CPC分类号： C10G25/003 ,  B01J20/06 ,  B01J20/08 ,  B01J20/12 ,  B01J20/28071 ,  B01J20/28083 ,  B01J2220/42 ,  C10G45/02 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/1051 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/4018

摘要： The present invention relates to a adsorbent composition for removing refractory sulphur compounds from refinery streams comprising of base component in the range of 10 to 50 wt %, spinel oxide in the range of 20 to 60 wt % as a reactive metal oxide component and bimetallic alloy in the range of 10 to 40 wt % acting as an adsorption enhancer component, wherein the adsorption enhancer component acts in synergy with base component. The invention also relates to a process for the preparation of said composition by mixing in solid state fine particles of base component, spinel oxide and bimetallic alloy, homogenizing the mixture thus obtained with solvent, peptizing the wet solid with dilute mineral acid, extruding the peptized material with extrusion aiding agents, drying the extrudates, further calcining the dried extrudates and reducing the calcined material under hydrogen flow.

摘要翻译： 本发明涉及一种用于从精炼料流中除去难熔硫化合物的吸附剂组合物，其包含10至50重量％的基础组分，20至60重量％的尖晶石氧化物作为活性金属氧化物组分和双金属合金 用作吸附增强剂组分的10至40重量％的范围，其中吸附增强剂组分与基础组分协同作用。 本发明还涉及一种制备所述组合物的方法，该方法是在固体状态的基础组分，尖晶石氧化物和双金属合金细颗粒中混合，将由此得到的混合物均匀化，用稀无机酸将湿固体胶溶，挤出胶溶 具有挤出助剂的材料，干燥挤出物，进一步煅烧干燥的挤出物并在氢气流下还原煅烧材料。

公开(公告)号：US20130197251A1

公开(公告)日：2013-08-01

申请号：US13808798

申请日：2011-07-04

申请人： Sarvesh Kumar ,  Ravi B. Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Surbhi Semwal ,  Ajay Kumar Arora ,  Suresh Kumar Puri ,  Saeed Ahmed ,  Vivekanand Kagdiyal ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

发明人： Sarvesh Kumar ,  Ravi B. Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Surbhi Semwal ,  Ajay Kumar Arora ,  Suresh Kumar Puri ,  Saeed Ahmed ,  Vivekanand Kagdiyal ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

IPC分类号： C11B3/00

CPC分类号： C11B3/001 ,  C11B3/04 ,  C11B3/10

摘要： The invention describes process for demetallation of vegetable oils and animal fats to reduce metal content below 1 ppm to make them suitable for hydroprocessing feedstocks. The process comprises acid treatment with very low concentration of acids, utilizing synergistic effect of phosphoric acid and citric acid, followed by counter-current treatment with clay without intermediate step of water washing and treatment with ion exchange resin.

摘要翻译： 本发明描述了植物油和动物脂肪脱金属的方法，以减少低于1ppm的金属含量，使其适用于加氢处理原料。 该方法包括使用非常低浓度的酸的酸处理，利用磷酸和柠檬酸的协同效应，然后用粘土进行逆流处理，无中间步骤用离子交换树脂进行水洗和处理。

公开(公告)号：US09122753B2

公开(公告)日：2015-09-01

申请号：US13444566

申请日：2012-04-11

申请人： A. Srinivas ,  P. Krishnamoorthy ,  Rajen Bhatt ,  Sarvesh Kumar

发明人： A. Srinivas ,  P. Krishnamoorthy ,  Rajen Bhatt ,  Sarvesh Kumar

IPC分类号： A63H5/00 ,  G04B13/00 ,  G10H7/00 ,  G06F17/30 ,  G10L25/90

CPC分类号： G06F17/30758 ,  G10L2025/906

摘要： An electronic apparatus and method for retrieving a song, and a storage medium. The electronic apparatus includes: a storage unit which stores a plurality of songs; a user input unit which receives a hummed query which is inputted for retrieving a song; and a song retrieving unit which retrieves a song based on the hummed query from among the plurality of stored songs when the hummed query is received. The song retrieving unit extracts a pitch and a duration of the hummed query, converts each of the extracted pitch and duration into multi-level symbols, calculates a string edit distance between the hummed query and one of the plurality of songs based on the symbols, and determines a similarity between the hummed query and a song based on edit operations which are performed within the calculated string edit distance.

摘要翻译： 用于检索歌曲的电子设备和方法以及存储介质。 电子设备包括：存储单元，存储多个歌曲; 用户输入单元，其接收输入用于检索歌曲的哼唱查询; 以及歌曲检索单元，其在接收到嗡嗡查询时从多个存储的歌曲中基于哼声查询来检索歌曲。 歌曲检索单元提取哼声查询的音调和持续时间，将所提取的音调和持续时间中的每一个转换为多级符号，基于符号计算哼音查询与多个歌曲中的一个之间的字符串编辑距离， 并且基于在所计算的字符串编辑距离内执行的编辑操作来确定哼声查询和歌曲之间的相似性。

公开(公告)号：US08802879B2

公开(公告)日：2014-08-12

申请号：US13808798

申请日：2011-07-04

申请人： Sarvesh Kumar ,  Ravi B. Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Surbhi Semwal ,  Ajay Kumar Arora ,  Suresh Kumar Puri ,  Saeed Ahmed ,  Vivekanand Kagdiyal ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

发明人： Sarvesh Kumar ,  Ravi B. Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Surbhi Semwal ,  Ajay Kumar Arora ,  Suresh Kumar Puri ,  Saeed Ahmed ,  Vivekanand Kagdiyal ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

IPC分类号： C11B3/00 ,  C11B3/04 ,  C11B3/10

CPC分类号： C11B3/001 ,  C11B3/04 ,  C11B3/10

摘要： The invention describes process for demetallation of vegetable oils and animal fats to reduce metal content below 1 ppm to make them suitable for hydroprocessing feedstocks. The process comprises acid treatment with very low concentration of acids, utilizing synergistic effect of phosphoric acid and citric acid, followed by counter-current treatment with clay without intermediate step of water washing and treatment with ion exchange resin.

摘要翻译： 本发明描述了植物油和动物脂肪脱金属的方法，以减少低于1ppm的金属含量，使其适用于加氢处理原料。 该方法包括使用非常低浓度的酸的酸处理，利用磷酸和柠檬酸的协同效应，然后用粘土进行逆流处理，无中间步骤用离子交换树脂进行水洗和处理。

公开(公告)号：US20140088052A1

公开(公告)日：2014-03-27

申请号：US14000816

申请日：2012-02-27

申请人： Shyam Biswal ,  Rajesh Thimmulappa ,  Sarvesh Kumar ,  Sanjay V. Malhotra ,  Vineet Kumar ,  Kim Jung-Hyun

发明人： Shyam Biswal ,  Rajesh Thimmulappa ,  Sarvesh Kumar ,  Sanjay V. Malhotra ,  Vineet Kumar ,  Kim Jung-Hyun

IPC分类号： A61K31/121 ,  A61K45/06 ,  C07C49/84

CPC分类号： A61K31/121 ,  A61K45/06 ,  C07C49/813 ,  C07C49/84 ,  C07C205/45

摘要： Compounds and methods for treating or preventing a disease, disorder or condition associated with an Nrf2-regulated pathway, including those associated with an autoimmune disease, comorbidity associated with diabetes, such as retinopathy and nephropathy, bone marrow transplant for leukemia and related cancers, bone marrow deficiencies, inborn errors of metabolism, and other immune disorders, oxidative stress, respiratory infection, ischemia, neurodegenerative disorders, radiation injury, neutropenia caused by chemotherapy, autoimmunity, and congenital neutropenic disorders, and for restoring a corticosteroid responsiveness, in a subject are provided.

摘要翻译： 用于治疗或预防与Nrf2调节途径相关的疾病，病症或病症的化合物和方法，包括与自身免疫性疾病相关的疾病，与糖尿病相关的共病，例如视网膜病变和肾病，白血病骨髓移植和相关癌症，骨骼 受试者骨髓缺陷，代谢紊乱，其他免疫疾病，氧化应激，呼吸道感染，局部缺血，神经退行性疾病，放射性损伤，化疗引起的中性粒细胞减少，自身免疫和先天性中性粒细胞减少症，以及恢复皮质类固醇反应等） 提供。

公开(公告)号：US20130270155A1

公开(公告)日：2013-10-17

申请号：US13988305

申请日：2011-11-16

申请人： Sarvesh Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

发明人： Sarvesh Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Santanam Rajagopal ,  Ravinder Kumar Malhotra ,  Anand Kumar

IPC分类号： C10G67/06

CPC分类号： C10G67/06 ,  C10G25/00 ,  C10G2300/1055 ,  C10G2300/202 ,  C10G2300/4018 ,  C10G2400/04

摘要： The present invention relates to a novel process for desulfurization of diesel with reduced hydrogen consumption. More particularly the subject invention pertains to an integrated process comprising diesel hydro de-sulfurisation (DHDS) or diesel hydrotreatment (DHDT) with reduced severity to desulfurize high sulfur (1.0-2.0 wt %) diesel stream to a much lower level of sulfur content of 350-500 ppm in the depleted diesel stream, followed by a novel adsorption procedure for effecting deep desulfurization to reduce overall sulfur content to less than 10 ppm with reduced hydrogen consumption, as compared to high severity DHDS or DHDT procedures of the prior art.

摘要翻译： 本发明涉及一种降低氢消耗的柴油脱硫新方法。 更具体地，本发明涉及包含柴油加氢脱硫（DHDS）或柴油加氢处理（DHDT）的综合方法，其具有降低的严重性以将高硫（1.0-2.0重量％）柴油流脱硫至低得多的硫含量 在耗尽的柴油流中为350-500ppm，随后是与现有技术的高严重性DHDS或DHDT方法相比，用于进行深度脱硫以将总硫含量降低至低于10ppm，同时降低氢消耗的新型吸附程序。

公开(公告)号：US09260672B2

公开(公告)日：2016-02-16

申请号：US13988316

申请日：2011-11-16

申请人： Sarvesh Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Anju Chopra ,  Santanam Rajagopal ,  Kumar Ravinder Malhotra

发明人： Sarvesh Kumar ,  Alok Sharma ,  Brijesh Kumar ,  Anju Chopra ,  Santanam Rajagopal ,  Kumar Ravinder Malhotra

IPC分类号： C10G67/06 ,  C10G67/10 ,  C10G67/16 ,  C10G65/06 ,  C10G65/16 ,  C10G65/04 ,  C10G61/08 ,  C10G25/00 ,  C10G27/06 ,  C10G45/32 ,  C10G67/04 ,  C10G67/14 ,  C10G45/02 ,  C10G19/02 ,  C10G67/00

CPC分类号： C10G67/06 ,  C10G19/02 ,  C10G25/00 ,  C10G27/06 ,  C10G45/02 ,  C10G45/32 ,  C10G61/08 ,  C10G65/043 ,  C10G65/06 ,  C10G65/16 ,  C10G67/00 ,  C10G67/0427 ,  C10G67/10 ,  C10G67/14 ,  C10G67/16 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/305 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2400/02

摘要： The present invention provides a process for deep desulphurization of cracked gasoline with minimum octane loss of about 1-2 units. In this process full range cracked gasoline from FCC, Coker, Visbreaker etc is sent to Diolefin Saturation Reactor for selective saturation of diolefins. After saturation of diolefins, the stream is sent to Splitter for splitting into three cuts i.e Light Cut (IBP-70° C.), Intermediate Cut (70-90° C.) and Heavy Cut (90-210° C.). The Light Cut which contains majority of the high octane olefins and mercaptan sulfur is desulfurized with caustic treatment using Continuous Film Contactor (CFC). The sulfur in the Intermediate Cut is also predominantly mercaptans and the cut can be desulfurized by caustic treatment using CFC along with Light cut or separately desulfurized before being sent for isomerization. The Heavy Cut containing mainly thiophinic sulfur compounds is treated either by using conventional HDS process or reactive adsorption process.

摘要翻译： 本发明提供一种以约1-2单位的最小辛烷值损失深度脱硫裂化汽油的方法。 在这个过程中，将FCC，Coker，Visbreaker等全系列裂化汽油送至二烯烃饱和反应器，以选择性饱和二烯烃。 饱和二烯烃后，将物流送至分离器分解成三个切割，即切割（IBP-70℃），中间切割（70-90℃）和重切割（90-210℃）。 含有大部分高辛烷值烯烃和硫醇硫的轻馏分用连续膜接触器（CFC）进行苛性碱处理脱硫。 中间馏分中的硫也主要是硫醇，并且可以通过苛性碱处理使用CFC以及轻馏分或单独脱硫在进行异构化之前将馏分脱硫。 主要含有硫代硫代硫化物的重馏分是通过常规的HDS法或反应性吸附法进行处理的。