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1.发明授权Catalyst compositions for conversion of vegetable oils to hydrocarbon products in the diesel boiling range and process of preparation thereof 有权用于在柴油沸程范围内将植物油转化为烃产物的催化剂组合物及其制备方法公开(公告)号：US09034782B2
公开(公告)日：2015-05-19
申请号：US13665407
申请日：2012-10-31
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Chiranjeevi Thota , Pragya Rai , N. Jose , Dattatraya Tammannashastri Gokak , Poyyamani Swaminathan Viswanathan
IPC: B01J21/02 , B01J21/04 , B01J23/28 , B01J23/30 , B01J23/40 , B01J23/42 , B01J23/44 , B01J23/46 , B01J23/75 , B01J32/00 , B01J37/00 , B01J37/08 , B01J37/12 , B01J37/20 , B01J27/188 , C10G3/00 , C10L1/04 , B01J23/888 , B01J27/19 , B01J23/882 , B01J23/883 , B01J23/36 , B01J35/00 , B01J35/10 , B01J37/02 , B01J35/02
CPC classification number: B01J27/188 , B01J21/04 , B01J23/36 , B01J23/42 , B01J23/44 , B01J23/468 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/19 , B01J35/0026 , B01J35/023 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1085 , B01J37/0009 , B01J37/0201 , B01J37/20 , C10G3/46 , C10G3/47 , C10G3/50 , C10G2300/1014 , C10G2400/04 , C10L1/04 , Y02P30/20
Abstract: The present invention relates to a catalyst composition for conversion of vegetable oils to hydrocarbon products in the diesel boiling range, comprising a porous support; Group III A or VA element in the range of 1-10 wt %; Group VI B elements in the range of 1 to 20 wt %; Group VIII B elements in range of 0.01 to 10 wt %. The present invention further provides the process for preparing the catalyst composition for conversion of vegetable oils to hydrocarbon products in the diesel boiling range. The present invention also provides the process for conversion of vegetable oils to hydrocarbon products in the diesel boiling range using the catalyst composition or discarded refinery spent hydro-treating catalyst.
Abstract translation: 本发明涉及一种催化剂组合物，其用于将柴油沸程范围内的植物油转化为烃产物，其包括多孔载体; III族A或VA元素为1-10重量％; VI族元素为1〜20重量％范围; VIII族B元素的含量范围为0.01〜10重量％。 本发明还提供了制备用于在柴油沸程范围内将植物油转化成烃产物的催化剂组合物的方法。 本发明还提供了使用催化剂组合物或废弃炼油废水处理催化剂将植物油转化为柴油沸程范围内的烃产物的方法。
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公开(公告)号：US20210016240A1
公开(公告)日：2021-01-21
申请号：US17042749
申请日：2018-05-16
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Kondapalli Shreya CHAUDHARY , Shashi Kant SHUKLA , V SURESH , Susanta SADHUKHAN , Jitendra Kumar VERMA
Abstract: The present invention relates to an advanced process control system (APC) for a continuous catalytic regeneration reformer with master-slave configuration to control coke on spent catalyst while maximizing heavy reformate octane barrel using online inferential, both for coke content of spent catalyst and octane of heavy reformate. Further, the present invention relates to provide an APC system for a continuous catalytic regeneration reformer with master-slave configuration, which comprises of a master APC, a reactor APC, and a regenerator APC, wherein, the reactor APC and the regenerator APC are linked to the master APC.
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3.发明申请METHODS AND APPARATUS FOR THREE PHASE CONTACTING AND REACTIONS IN A CROSS FLOW REACTOR 有权交联流体反应器三相接触和反应的方法与装置公开(公告)号：US20160136603A1
公开(公告)日：2016-05-19
申请号：US14421277
申请日：2014-04-15
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Prashant Udaysinh PARIHAR , RaviKumar VOOLAPALLI , Srinivasulu KAALVA
CPC classification number: B01J8/0257 , B01J8/0214 , B01J8/0278 , B01J8/0415 , B01J8/0469 , B01J8/0492 , B01J2208/00274 , B01J2208/00884 , B01J2208/027 , C10G45/00 , C10G45/02 , C10G47/00 , C10G49/002
Abstract: Methods, apparatus and processes for three phase contacting and reactions in a cross flow reactor with reduced feed vaporization, low pressure operation, higher liquid holdup, lower reactor pressure drop, low severity operation, and reduced product inhibitory effects. A cross flow reactor for three phase catalytic hydroprocessing, having at least one reactor stage is disclosed. The reactor stage has a central gas distributor with perforated lateral surface for distributing gas, a middle region accommodating a packed catalyst bed, and an outer gas space for removal of effluent gases from the middle region. The middle region receives a liquid reactant and gas from central gas distributor to carry out three phase catalytic hydroprocessing reaction.
Abstract translation: 具有减少的进料蒸发，低压操作，更高的液体滞留，较低的反应器压降，低的苛刻度操作和降低的产品抑制作用的交叉流反应器中的三相接触和反应的方法，装置和方法。 公开了一种用于三相催化加氢处理的交叉流反应器，其具有至少一个反应器级。 反应器台具有中心气体分配器，其具有用于分配气体的穿孔侧表面，容纳填充催化剂床的中间区域和用于从中部区域去除流出气体的外部气体空间。 中间区域接收来自中央气体分布器的液体反应物和气体，进行三相催化加氢处理反应。
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4.发明授权公开(公告)号：US11779914B2
公开(公告)日：2023-10-10
申请号：US17477768
申请日：2021-09-17
Inventor： Ananth Kishore Kumar Sontyana , Nikita Sharma , Shivanand Mukund Pai , Bharat Lakshman Newalkar , Kamal Kishore Pant
IPC: B01J37/02 , B01J37/08 , B01J37/04 , B01J37/00 , B01J21/04 , B01J23/755 , B01J37/16 , B01J8/02 , C07C2/84 , C07C7/04 , C07C5/367 , B01J29/14
CPC classification number: B01J37/0213 , B01J8/0242 , B01J21/04 , B01J23/755 , B01J29/146 , B01J37/0009 , B01J37/04 , B01J37/082 , B01J37/16 , C07C2/84 , C07C5/367 , C07C7/04 , B01J2229/20 , C07C2521/04 , C07C2523/755
Abstract: An aspect of the present disclosure relates to a process for preparing a composite hydroalkylation catalyst including: (a) effecting impregnation of a hydrogenation metal on an inorganic oxide to form a metal impregnated inorganic oxide; (b) effecting calcination of the metal impregnated inorganic oxide to obtain a calcined metal impregnated inorganic oxide; (c) preparing a composite mixture comprising a molecular sieve, the calcined metal impregnated inorganic oxide and a binder; (d) preparing an extruded catalyst; and (e) effecting calcination of the extruded catalyst to obtain the composite hydroalkylation catalyst. The composite hydroalkylation catalyst prepared using this process affords dramatic improvement in conversion of mononuclear aromatic hydrocarbon and the yield of the hydroalkyled mononuclear aromatic hydrocarbon (e.g. CHB).
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公开(公告)号：US20220412566A1
公开(公告)日：2022-12-29
申请号：US17780740
申请日：2020-11-27
Inventor： Aniruddha Dilip Kulkarni , Rahul Garg , Satish Dayal Yadav , Renny Andrew Moonjely , Ravi Kumar Voolapalli , Sanjay Bhargava , Surendra Pratap
Abstract: A domestic cooking stove comprises a frame that mounts a primary tube, one or more of nozzles for fuel injection, knobs for controlling the fuel injection, mixing tubes for modulating pressure gradient, burner tops for combustion of the air fuel mixture, and pan supports to support the vessel, heat reflectors to reflect heat, and legs to support the frame. Each heat reflector is positioned above burner top to provide secondary air entrainment for combustion by reducing a gap between an inner circumference of heat reflector and an outer circumference of the burner top to minimize heat losses. The heat reflector has a curved orientation to reduce heat transfer in a downward direction and generates eddies that increases heat transfer towards vessel bottom. The legs are positioned below the frame and has a predetermined height to maintain a gap between table top and the frame bottom surface for entrainment of air.
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Patent Agency Ranking
公开(公告)号：US11260369B2
公开(公告)日：2022-03-01
申请号：US14959014
申请日：2015-12-04
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Arundhathi Racha , Chiranjeevi Thota , Dharmendra Pandey , Dattatraya Tammanna Shastri Gokak , Sanjay Bhargava
IPC: B01J21/06 , B01J21/16 , B01J23/10 , B01J23/745 , B01J37/02 , B01J37/08 , C07C67/08 , C10L1/02 , C10L10/14 , C10L1/19 , C10L10/10
Abstract: In accordance with the present subject matter there is provided a process for producing mono-, di- and triesters of glycerol over a catalyst composition. The catalyst composition including a base catalyst and a support material based on phyllosilicates of montmorillonite structure and the process for preparing the catalyst composition is also described.
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公开(公告)号：US20180023015A1
公开(公告)日：2018-01-25
申请号：US15598252
申请日：2017-05-17
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： ARUNDHATHI RACHA , CHIRANJEEVI THOTA , DATTATRAYA TAMMANNA SHASTRI GOKAK , VIVEK KOTHURAM GAJBHIYE , SANJAY BHARGAVA
CPC classification number: C10L10/08 , C10L1/18 , C10L1/1881 , C10L2200/0423 , C10L2200/043 , C10L2200/0446 , C10L2270/023 , C10L2270/026 , C10L2270/04
Abstract: The present disclosure provides a fuel composition for improving the lubricity property. Further provided is a process for preparation of the composition.
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公开(公告)号：US20160160134A1
公开(公告)日：2016-06-09
申请号：US14958410
申请日：2015-12-03
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Ravi Kumar VOOLAPALLI , Seetaram CHEBROLU , Biswanath SAHA
IPC: C10G51/02
Abstract: The present disclosure provides methods and apparatus for catalytic cracking of hydrocarbon feed. The apparatus includes a plurality of stages, wherein hydrocarbon feed is introduced into a bottom stage reactor and flows in an overall upward direction. A reaction catalyst stream is introduced into a top stage reactor and flows in an overall downward direction. In each of the stages, the hydrocarbon feed is allowed to come in contact with the reaction catalyst stream received at the particular stage for cracking of the hydrocarbon feed. The final cracked product stream is obtained at an outlet of the top stage reactor and a final spent catalyst stream is obtained at an outlet of the bottom stage reactor.
Abstract translation: 本公开提供了用于烃进料的催化裂化的方法和装置。 该装置包括多个阶段，其中将烃进料引入底层反应器并在整个向上的方向上流动。 将反应催化剂流引入顶级反应器中并在整个向下的方向上流动。 在每个阶段中，允许烃进料与在特定阶段接收的用于烃进料裂化的反应催化剂流接触。 在顶级反应器的出口处获得最终的裂解产物流，并且在底级反应器的出口获得最终的废催化剂流。
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9.发明申请公开(公告)号：US20130116488A1
公开(公告)日：2013-05-09
申请号：US13665407
申请日：2012-10-31
Applicant: BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Dattatraya Tammannashastri GOKAK , Chiranjeevi THOTA , Pragya RAI , N. JOSE , Poyyamani Swaminathan VISWANATHAN
IPC: B01J27/188 , C10L1/04 , B01J23/888 , B01J27/19 , B01J23/36 , B01J23/883 , B01J23/46 , B01J23/44 , B01J23/42 , C10G3/00 , B01J23/882
CPC classification number: B01J27/188 , B01J21/04 , B01J23/36 , B01J23/42 , B01J23/44 , B01J23/468 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/19 , B01J35/0026 , B01J35/023 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1085 , B01J37/0009 , B01J37/0201 , B01J37/20 , C10G3/46 , C10G3/47 , C10G3/50 , C10G2300/1014 , C10G2400/04 , C10L1/04 , Y02P30/20
Abstract: The present invention relates to a catalyst composition for conversion of vegetable oils to hydrocarbon products in the diesel boiling range, comprising a porous support; Group III A or VA element in the range of 1-10 wt %; Group VI B elements in the range of 1 to 20 wt %; Group VIII B elements in range of 0.01 to 10 wt %. The present invention further provides the process for preparing the catalyst composition for conversion of vegetable oils to hydrocarbon products in the diesel boiling range. The present invention also provides the process for conversion of vegetable oils to hydrocarbon products in the diesel boiling range using the catalyst composition or discarded refinery spent hydro-treating catalyst.
Abstract translation: 本发明涉及一种催化剂组合物，其用于将柴油沸程范围内的植物油转化为烃产物，其包括多孔载体; III族A或VA元素为1-10重量％; VI族元素为1〜20重量％范围; VIII族B元素的含量范围为0.01〜10重量％。 本发明还提供了制备用于在柴油沸程范围内将植物油转化成烃产物的催化剂组合物的方法。 本发明还提供了使用催化剂组合物或废弃炼油废水处理催化剂将植物油转化为柴油沸程范围内的烃产物的方法。
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公开(公告)号：US20220227688A1
公开(公告)日：2022-07-21
申请号：US17609521
申请日：2020-05-14
Applicant: Sulzer Management AG , BHARAT PETROLEUM CORPORATION LIMITED
Inventor： Manish BHARGAVA , Roomi KALITA , Amit KANDA , Pamaraju V RAVITEJ , Kondapalli Shreya CHAUDHARY
Abstract: A dividing wall column system for producing hexane includes a dividing wall column including a dividing wall that divides the dividing wall column at least partially into a first side and a second side, with one side of the first and second sides configured to operate as a deisohexanizer column and the other side of the first and second side configured to operate as a hexane column to produce hexane.
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