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1.发明授权公开(公告)号：US10081002B2
公开(公告)日：2018-09-25
申请号：US14665774
申请日：2015-03-23
Applicant: LG CHEM, LTD.
Inventor： Kwang-Hyun Chang , Jin-Do Kim , Kwang-Woo Yoon
IPC: B01J8/24 , B01J8/10 , D01F9/133 , B01J8/00 , B01J8/02 , B01D53/04 , B82Y30/00 , B82Y40/00 , C01B32/164
CPC classification number: B01J8/24 , B01D53/04 , B01J8/0055 , B01J8/006 , B01J8/025 , B01J8/10 , B01J2208/00176 , B01J2208/00265 , B01J2208/00274 , B01J2208/0053 , B01J2208/00548 , B82Y30/00 , B82Y40/00 , C01B32/164 , D01F9/133 , Y10S977/843
Abstract: The present invention relates to a continuous manufacturing apparatus for a carbon nanotube having gas separation units and a continuous manufacturing method for a carbon nanotube using the same. According to the present invention, the present invention has an effect to provide the continuous manufacturing apparatus of the carbon nanotube and continuous manufacturing method using the same, in which it makes possible to perform a rapid processing; has excellent productivity and excellent conversion rate of carbon source; can significantly reduce the cost of production; can reduce energy consumption because a reactor size can be decreased as compared with capacity; and a gas separation unit that not generate a waste gas.
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公开(公告)号：US10053399B2
公开(公告)日：2018-08-21
申请号：US15850233
申请日：2017-12-21
Applicant: ExxonMobil Chemical Patents Inc.
Inventor： Matthew J. Vincent , Vijay Nanda
CPC classification number: C07C2/66 , B01J8/0453 , B01J8/0492 , B01J8/0496 , B01J2208/00168 , B01J2208/00256 , B01J2208/00274 , C07C2529/08 , C07C2529/18 , C07C2529/70 , Y02P20/582 , C07C15/073 , C07C15/085
Abstract: The present disclosure relates to a process for production of a monoalkyl aromatic compound by alkylation of alkylatable aromatic compounds with an alkylating agent in a reactor comprising at least a first and a second series-connected alkylation reaction zones and a cooler disposed between the first and the second series-connected alkylation reaction zones. The process comprising a step of cooling at least a portion of an effluent withdrawn from the first alkylation reaction zone before being introduced into the second alkylation reaction zone.
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公开(公告)号：US20180200688A1
公开(公告)日：2018-07-19
申请号：US15742543
申请日：2016-07-04
Applicant: SABIC Global Technologies B.V.
Inventor： Mohammed ALTHUKAIR
CPC classification number: B01J8/44 , B01J8/1818 , B01J8/1827 , B01J2208/00176 , B01J2208/00274 , B01J2208/00893
Abstract: A fluid distribution cap (301) for a fluidized bed reactor, comprising a tunnel shaped structure having two opposing walls for attaching to a fluid distribution plate (103), and at least one opening at an end of the tunnel shaped structure. The tunnel shaped structure has an inner surface (302) and an outer surface (303), wherein the inner surface (302) has a curved cross section, and wherein the outer surface (303) has a substantially V-shaped cross section. A fluid distribution plate (103) for a fluidized bed reactor, comprising a plate having a plurality of fluid vent holes (113), a plurality of fluid distribution caps (301), wherein for each fluid vent hole (113) a fluid distribution cap (301) is mounted over said hole (113). At least two mutually neighboring fluid distribution caps (301) are positioned with an opening of a first of the two neighboring fluid distribution caps facing a side of the second of the two neighboring fluid distribution caps. A fluidized bed reactor having a fluid distribution plate (103) and a fluid distribution cap (301).
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公开(公告)号：US09914104B2
公开(公告)日：2018-03-13
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.
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5.发明申请
公开(公告)号：US20170355790A1
公开(公告)日：2017-12-14
申请号：US15527957
申请日：2015-11-24
Applicant: Univation Technologies, LLC
Inventor： Bruce J. Savatsky , James M. Farley , Daniel P. Zilker, Jr.
IPC: C08F110/02 , B01J13/00 , B01J8/18
CPC classification number: C08F110/02 , B01J8/003 , B01J8/0055 , B01J8/006 , B01J8/1809 , B01J8/1818 , B01J8/1827 , B01J8/1836 , B01J13/0065 , B01J2208/00053 , B01J2208/00061 , B01J2208/00274 , B01J2208/00557 , B01J2208/00628 , B01J2208/00637 , B01J2208/00982 , B01J2208/00991 , B01J2219/002 , B01J2219/00213 , B01J2219/00238 , C08F210/16 , C08F2/34 , C08F2/001 , C08F210/14 , C08F2500/12 , C08F2500/26
Abstract: The number of small gels that form in polyolefin thin films may be reduced by altering certain production parameters of the polyolefin. In some instances, the number of small gels may be influenced by the melt index of the polyolefin. However, in many instances, melt index is a critical part of the polyolefin product specification and, therefore, is not manipulated. Two parameters that may be manipulated to mitigate small gel count while maintaining the melt index are polyolefin residence time in the reactor and ICA concentration in the reactor.
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公开(公告)号：US20170066652A1
公开(公告)日：2017-03-09
申请号：US15355485
申请日：2016-11-18
Applicant: RES USA, LLC
Inventor： George Apanel , Harold A. Wright
IPC: C01B3/44 , C10K3/02 , C10K1/00 , B01J7/00 , B01J38/32 , B01J8/18 , B01J23/755 , B01J21/04 , B01J23/94 , C10J3/56 , B01J8/26
CPC classification number: C01B3/44 , B01J7/00 , B01J8/0055 , B01J8/006 , B01J8/1836 , B01J8/26 , B01J21/04 , B01J23/755 , B01J23/94 , B01J38/30 , B01J38/32 , B01J2208/00274 , B01J2208/00292 , B01J2219/00006 , C01B2203/0233 , C01B2203/0238 , C01B2203/0283 , C01B2203/061 , C01B2203/062 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1058 , C01B2203/1082 , C01B2203/1241 , C01B2203/1247 , C10G2/32 , C10G2300/1003 , C10G2300/1011 , C10G2300/1022 , C10G2300/202 , C10G2300/207 , C10J3/56 , C10J2300/092 , C10J2300/0976 , C10J2300/0986 , C10J2300/1637 , C10J2300/1659 , C10J2300/1807 , C10J2300/1853 , C10K1/002 , C10K1/004 , C10K1/34 , C10K3/003 , C10K3/023 , C10K3/04 , Y02E20/18 , Y02E50/32 , Y02P20/128 , Y02P20/52 , Y02P20/584 , Y02P30/20
Abstract: A system, for production of high-quality syngas, comprising a first dual fluidized bed loop having a fluid bed conditioner operable to produce high quality syngas comprising a first percentage of components other than CO and H2 from a gas feed, wherein the conditioner comprises an outlet for a first catalytic heat transfer stream comprising a catalytic heat transfer material and having a first temperature, and an inlet for a second catalytic heat transfer stream comprising catalytic heat transfer material and having a second temperature greater than the first temperature; a fluid bed combustor operable to combust fuel and oxidant, wherein the fluid bed combustor comprises an inlet connected with the outlet for a first catalytic heat transfer stream of the conditioner, and an outlet connected with the inlet for a second catalytic heat transfer stream of the conditioner; and a catalytic heat transfer material.
Abstract translation: 一种用于生产高质量合成气的系统，包括具有流化床调节器的第一双流化床回路，该流化床调节器可操作以产生高质量合成气，所述合成气包括来自气体进料的除了CO和H 2之外的第一百分比的组分，其中所述调节剂包括 包括催化传热材料并具有第一温度的第一催化传热流的出口和用于第二催化传热流的入口，其包含催化传热材料并具有大于第一温度的第二温度; 可操作以燃烧燃料和氧化剂的流化床燃烧器，其中所述流化床燃烧器包括与所述出口连接的用于所述调节器的第一催化传热流的入口，以及与所述入口连接的用于第二催化传热流的出口 护发素 和催化传热材料。
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公开(公告)号：US20170057890A1
公开(公告)日：2017-03-02
申请号：US15119805
申请日：2015-02-20
Applicant: CHIYODA CORPORATION
Inventor： Hironori Kawai , Masato Shiraga , Kenichi Imagawa , Tatsuo Ishiyama
CPC classification number: C07C5/10 , B01J8/0285 , B01J8/067 , B01J2208/00168 , B01J2208/00274 , C01B3/38 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0288 , C01B2203/0445 , C01B2203/1058 , C01B2203/1241 , C01B2203/148 , C07C1/0485 , C07C2521/04 , C07C2521/08 , C07C2521/12 , C07C2523/42 , C07C2523/44 , C07C2523/755 , C07C2601/14 , C07C2601/16 , C07C2602/10 , C07C2603/24 , C10G45/44 , C07C13/18
Abstract: In a system for hydrogenation of an aromatic compound, an excessive temperature rise in the hydrogenation reaction unit is prevented, and the amount of the dilution gas to be circulated is minimized. The hydrogenation system (1) comprises a hydrogenation reaction unit (2) for producing a hydrogenated aromatic compound by adding hydrogen to an aromatic compound via a hydrogenation reaction, a separation unit (3) for separating the hydrogenated aromatic compound from a product of the hydrogenation reaction unit, and a transportation unit (4) for circulating at least a part of a residual component remaining in the separation unit after separating the hydrogenated aromatic compound therefrom to the hydrogenation reaction unit. The hydrogen supplied to the hydrogenation reaction unit consists of diluted hydrogen (L2) diluted by a dilution compound having a higher molar specific heat than nitrogen, and the dilution compound includes a component circulated to the hydrogenation reaction unit as the residual component.
Abstract translation: 在芳香族化合物的氢化体系中，防止了氢化反应单元的过度升温，使循环用稀释气体的量最小化。 氢化体系（1）包括氢化反应单元（2），用于通过氢化反应向芳族化合物中加入氢气生成氢化芳族化合物;分离单元（3），用于将氢化芳族化合物与氢化产物分离 反应单元和输送单元（4），用于在将氢化芳族化合物从氢化反应单元中分离出之后使残留在分离单元中的剩余成分的至少一部分循环。 提供给氢化反应单元的氢由稀释化合物稀释的稀氢（L2）组成，其稀释化合物的摩尔比热比氮更高，稀释化合物包括作为残留组分循环到氢化反应单元的组分。
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公开(公告)号：US09504978B2
公开(公告)日：2016-11-29
申请号：US14346370
申请日：2012-09-18
Applicant: Bernd Ahlers , Manuela Gil De Tober , Eckhard Seidel
Inventor： Bernd Ahlers , Manuela Gil De Tober , Eckhard Seidel
CPC classification number: B01J8/02 , B01J8/0453 , B01J8/0492 , B01J8/0496 , B01J8/067 , B01J2208/00274 , B01J2208/00362 , B01J2208/00371 , B01J2208/024 , C07C41/09 , C07C2601/16 , C07C43/04
Abstract: A cooled reactor for the production of dimethyl ether by catalytic dehydration of methanol in the gas phase, the reactor having an adiabatic catalyst bed as starting zone, a moderator zone cooled by direct or indirect heat exchange, and optionally an adiabatic catalyst bed as conditioning zone. The conversion of methanol to dimethyl ether is increased and the formation of undesired by-products is decreased.
Abstract translation: 用于通过在气相中甲醇的催化脱水生产二甲醚的冷却反应器，反应器具有作为起始区的绝热催化剂床，通过直接或间接热交换冷却的缓和区，以及任选的绝热催化剂床作为调节区 。 甲醇向二甲醚的转化率增加，不希望的副产物的形成减少。
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公开(公告)号：US09469703B2
公开(公告)日：2016-10-18
申请号：US14429585
申请日：2013-09-05
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： Enrico Balestra , Tiziana Caputo , Maurizio Dorini , Antonio Mazzucco , Silvia Soffritti
CPC classification number: C08F10/06 , B01J8/24 , B01J8/26 , B01J8/388 , B01J19/24 , B01J2208/00274 , B01J2208/00283 , B01J2208/00734 , B01J2219/00164 , B01J2219/24 , C08F10/00 , C08F210/06 , C08F2/34 , C08F2/005 , C08F2/001 , C08F210/16 , C08F2500/12 , C08F2/01
Abstract: A process and apparatus for producing olefin polymers are disclosed, comprising:a. polymerizing one or more olefins in the gas phase, in the presence of an olefin polymerization catalyst, whereby growing polymer particles flow along a cylindrically-shaped downward path in densified form under the action of gravity so as to form a densified bed of downward-flowing polymer particles b. allowing said polymer particles to flow through a restriction of the densified bed, such restriction being positioned in a restriction zone extending from the bed upward to a distance of 15% of the total height of the densified bed; and c. metering an antistatic agent through a feed line connected to the densified bed at a feed point being located in a feed zone extending from the top of the restriction upward, to a distance five times the diameter of the section of the densified bed above the restriction.
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10.发明授权
公开(公告)号：US09452405B2
公开(公告)日：2016-09-27
申请号：US12998201
申请日：2009-09-25
Applicant: Yasuhiro Onishi , Akihiko Hirama
Inventor： Yasuhiro Onishi , Akihiko Hirama
CPC classification number: B01J8/22 , B01J8/1827 , B01J2208/00274 , B01J2208/003 , B01J2208/00911 , C10G2/32 , C10G2/342
Abstract: A liquid-fuel synthesizing method includes a synthesizing step of synthesizing liquid fuels by making a synthesis gas including a carbon monoxide gas and a hydrogen gas as the main components and a slurry having solid catalyst particles suspended in a liquid react with each other in a reactor, and a synthesis gas supply step of supplying the synthesis gas to the reactor from a plurality of supply devices provided in the reactor so as to have different heights.
Abstract translation: 液体燃料合成方法包括通过使包含一氧化碳气体和氢气的合成气作为主要成分来合成液体燃料的合成步骤以及悬浮在液体中的固体催化剂颗粒的浆料在反应器中彼此反应 以及从设置在反应器中的多个供给装置向反应器供给合成气以使其具有不同高度的合成气供给工序。
