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公开(公告)号：US09988277B2
公开(公告)日：2018-06-05
申请号：US14888594
申请日：2014-04-15
Applicant: WACKER CHEMIE AG
Inventor： Dirk Weckesser , Harald Hertlein
IPC: C01B33/03 , B01J8/18 , C01B33/027
CPC classification number: C01B33/03 , B01J8/1809 , B01J8/1827 , B01J8/1872 , B01J2208/00017 , B01J2208/00548 , B01J2208/00628 , B01J2208/00663 , B01J2208/00725 , B01J2208/00752 , B01J2208/00761 , B01J2208/00902 , B01J2208/065 , C01B33/027
Abstract: Granular polysilicon is produced in a fluidized-bed reactor by fluidizing silicon particles by means of a gas flow in a fluidized bed heated to a temperature of 850-1100° C., adding a silicon-containing reaction gas by means of a nozzle and depositing of silicon on the silicon particles, wherein, in at least 56% of an axially symmetric region around a nozzle opening of the nozzle, the reaction gas concentration is greater than 75% of the maximum concentration of the reaction gas (10 to 50 mol %), the fluidized-bed temperature is greater than 95% of the fluidized-bed temperature outside the axially symmetric region (850-1100° C.) and the solids concentration is greater than 85% of the solids concentration at the edge of the fluidized bed (55 to 90% by volume).
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公开(公告)号：US20170283345A1
公开(公告)日：2017-10-05
申请号：US15356202
申请日：2016-11-18
Applicant: Siluria Technologies, Inc.
Inventor： Wayne P. Schammel , Julian Wolfenbarger , Milind Ajinkya , Jon McCarty , Joel M. Cizeron , Sam Weinberger , Justin Dwight Edwards , David Sheridan , Erik C. Scher , Jarod McCormick
CPC classification number: C07C2/84 , B01J8/001 , B01J8/0257 , B01J8/0453 , B01J8/0457 , B01J8/0496 , B01J8/067 , B01J2208/00044 , B01J2208/00061 , B01J2208/00176 , B01J2208/00256 , B01J2208/0053 , B01J2208/00539 , B01J2208/00548 , B01J2208/00557 , B01J2208/00628 , B01J2208/025 , B01J2208/027 , B01J2219/00198 , B01J2219/002 , B01J2219/00202 , B01J2219/00213 , B01J2219/00231 , B01J2219/00238 , C10G50/00 , C10G2300/1025 , C10G2300/1092 , C10G2400/02 , C10G2400/20 , Y02P30/40 , C07C11/02
Abstract: Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more catalyst beds containing one or more catalysts each having similar or differing chemical composition or physical form may be used. The one or more catalyst beds may be operated under a variety of conditions. At least a portion of the catalyst beds may be operated under substantially adiabatic conditions. At least a portion of the catalyst beds may be operated under substantially isothermal conditions.
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公开(公告)号：US09573107B2
公开(公告)日：2017-02-21
申请号：US14374534
申请日：2012-01-27
Applicant: Bertold Stegemann , Pekka Hiltunen
Inventor： Bertold Stegemann , Pekka Hiltunen
CPC classification number: B01J8/1809 , B01J6/001 , B01J8/001 , B01J8/082 , B01J8/24 , B01J19/0006 , B01J19/002 , B01J2208/00017 , B01J2208/00044 , B01J2208/00504 , B01J2208/00628 , B01J2208/00716 , B01J2219/00051 , B01J2219/00157 , B01J2219/00186 , B01J2219/00259 , C01F7/021
Abstract: A process for operating a fuel fired reactor includes introducing fuel into the reactor and burning the fuel in the reactor by means of at least one main burner. Relevant parameters of the process are monitored. Within a predetermined critical operating range for an enforced shut down, a secondary, more stringent operating range is implemented as shut down criteria. The main burner is shut down upon one or more of the relevant parameters leaving the secondary operating range while at least one pilot burner continues to operate as long as the relevant parameters are maintained within the critical operating range.
Abstract translation: 用于操作燃料燃烧反应堆的方法包括将燃料引入反应器并通过至少一个主燃烧器燃烧反应器中的燃料。 监控过程的相关参数。 在强制关闭的预定关键操作范围内，次要的，更严格的操作范围被实现为关闭标准。 主燃烧器关闭一个或多个相关参数，离开二次操作范围，同时至少一个引燃燃烧器继续运行，只要相关参数保持在临界运行范围内即可。
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公开(公告)号：US09469577B2
公开(公告)日：2016-10-18
申请号：US13900898
申请日：2013-05-23
Applicant: Siluria Technologies, Inc.
Inventor： Wayne P. Schammel , Julian Wolfenbarger , Milind Ajinkya , Jon McCarty , Joel M. Cizeron , Sam Weinberger , Justin Dwight Edwards , Dave Sheridan , Erik C. Scher , Jarod McCormick , Fabio R. Zurcher , Alex Tkachenko , Joel Gamoras , Dmitry Karshtedt , Greg Nyce
CPC classification number: C07C2/84 , B01J8/001 , B01J8/0257 , B01J8/0453 , B01J8/0457 , B01J8/0496 , B01J8/067 , B01J2208/00044 , B01J2208/00061 , B01J2208/00176 , B01J2208/00256 , B01J2208/0053 , B01J2208/00539 , B01J2208/00548 , B01J2208/00557 , B01J2208/00628 , B01J2208/025 , B01J2208/027 , B01J2219/00198 , B01J2219/002 , B01J2219/00202 , B01J2219/00213 , B01J2219/00231 , B01J2219/00238 , C10G50/00 , C10G2300/1025 , C10G2300/1092 , C10G2400/02 , C10G2400/20 , Y02P30/40 , C07C11/02
Abstract: Systems and methods conducive to the formation of one or more alkene hydrocarbons using a methane source and an oxidant in an oxidative coupling of methane (OCM) reaction are provided. One or more vessels each containing one or more catalyst beds containing one or more catalysts each having similar or differing chemical composition or physical form may be used. The one or more catalyst beds may be operated under a variety of conditions. At least a portion of the catalyst beds may be operated under substantially adiabatic conditions. At least a portion of the catalyst beds may be operated under substantially isothermal conditions.
Abstract translation: 提供了有助于在甲烷氧化偶联（OCM）反应中使用甲烷源和氧化剂形成一种或多种烯烃的系统和方法。 可以使用一个或多个容器，每个容器含有一种或多种含有一种或多种具有相似或不同化学组成或物理形式的催化剂床。 一种或多种催化剂床可以在各种条件下操作。 催化剂床的至少一部分可以在基本绝热的条件下操作。 催化剂床的至少一部分可以在基本等温条件下操作。
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5.发明申请CONTINUOUS REACTION DEVICE FOR SYNTHESIZING POLYOXYMETHYLENE DIMETHYL ETHERS 审中-公开用于合成聚羟基甲基二甲基醚的连续反应装置公开(公告)号：US20160185902A1
公开(公告)日：2016-06-30
申请号：US14980598
申请日：2015-12-28
Applicant: Dongfang Hongsheng New Energy Application Technology Research Institute Co., Ltd , China University Of Petroleum (Eastern China)
Inventor： Hongyan SHANG , Zhengpeng HONG , Chengyue LI , Xiaoting FENG , Yu HAN , Zhenzhen XUE
CPC classification number: B01J8/087 , B01J8/006 , B01J8/0085 , B01J8/085 , B01J8/10 , B01J19/1862 , B01J2208/00132 , B01J2208/00141 , B01J2208/00194 , B01J2208/00212 , B01J2208/00539 , B01J2208/00548 , B01J2208/00557 , B01J2208/00628 , B01J2208/00867 , C07C41/56 , C07C43/30
Abstract: The present invention pertains to the technical field of energy resource chemical industry, and in particular relates to a continuous reaction device and process for synthesizing polyoxymethylene dimethyl ethers by using paraformaldehyde and methylal as feedstock or using trioxane and methylal as feedstock in the presence of an acidic catalyst. The continuous reaction device comprises multiple slurry bed stirred tank reactors connected in series or in combination of series connection and parallel connection, and also comprises an on-line solid-liquid separation device to perform separation of the reaction mixture from the catalyst. Each of the tank reactors is provided with an axial-flow stirring paddle having 2-6 blades per layer, to ensure sufficient mixing of the reactants with the catalyst. By using a distributed control pattern of reaction temperature and feedstock supplying to enhance the process and to optimize the operation, the reaction device of the present invention can effectively achieve large-scale continuous production of polyoxymethylene dimethyl ethers, and both the yield rates and the distribution of the reaction product are better than those of prior art.
Abstract translation: 本发明涉及能源化学工业的技术领域，特别涉及通过使用多聚甲醛和甲缩醛作为原料或使用三恶烷和甲缩醛作为原料在酸性存在下合成聚甲醛二甲醚的连续反应装置和方法 催化剂。 连续反应装置包括串联连接或串联连接并联连接的多个淤浆床搅拌釜反应器，并且还包括在线固相分离装置，以使反应混合物与催化剂分离。 每个罐式反应器设有每层具有2-6个叶片的轴流搅拌桨，以确保反应物与催化剂的充分混合。 通过使用反应温度和原料供应的分布式控制模式来增强工艺和优化操作，本发明的反应装置可以有效地实现聚甲醛二甲醚的大规模连续生产，产率和分布 的反应产物比现有技术更好。
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Patent Agency Ranking
公开(公告)号：US20160167002A1
公开(公告)日：2016-06-16
申请号：US15047727
申请日：2016-02-19
Applicant: REACTOR RESOURCES, LLC
Inventor： James Maxie ROBINSON , James Michael ROBINSON
CPC classification number: B01J37/20 , B01J8/001 , B01J33/00 , B01J2208/00044 , B01J2208/00061 , B01J2208/0007 , B01J2208/00088 , B01J2208/00539 , B01J2208/00548 , B01J2208/00592 , B01J2208/00628
Abstract: A system and method is disclosed for efficiently sulfiding metal catalyst resident in a reactor vessel comprises a sulfiding module and a hydrogen sulfide detection module and a remote computer all arranged and configured to communicate wirelessly and to allow remote control and monitoring of the modules and sulfiding process.
Abstract translation: 公开了一种用于有效地硫化存在于反应器容器中的金属催化剂的系统和方法，包括硫化模块和硫化氢检测模块和远程计算机，所有硫化物模块和远程计算机都被布置和配置为无线通信并允许远程控制和监测模块和硫化过程 。
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公开(公告)号：US20150202584A1
公开(公告)日：2015-07-23
申请号：US14374534
申请日：2012-01-27
Applicant: OUTOTEC OYJ
Inventor： Bertold Stegemann , Pekka Hiltunen
CPC classification number: B01J8/1809 , B01J6/001 , B01J8/001 , B01J8/082 , B01J8/24 , B01J19/0006 , B01J19/002 , B01J2208/00017 , B01J2208/00044 , B01J2208/00504 , B01J2208/00628 , B01J2208/00716 , B01J2219/00051 , B01J2219/00157 , B01J2219/00186 , B01J2219/00259 , C01F7/021
Abstract: A process for operating a fuel fired reactor includes introducing fuel into the reactor and burning the fuel in the reactor by means of at least one main burner. Relevant parameters of the process are monitored. Within a predetermined critical operating range for an enforced shut down, a secondary, more stringent operating range is implemented as shut down criteria. The main burner is shut down upon one or more of the relevant parameters leaving the secondary operating range while at least one pilot burner continues to operate as long as the relevant parameters are maintained within the critical operating range.
Abstract translation: 用于操作燃料燃烧反应堆的方法包括将燃料引入反应器并通过至少一个主燃烧器燃烧反应器中的燃料。 监控过程的相关参数。 在强制关闭的预定关键操作范围内，次要的，更严格的操作范围被实现为关闭标准。 主燃烧器关闭一个或多个相关参数，离开二次操作范围，同时至少一个引燃燃烧器继续运行，只要相关参数保持在临界运行范围内即可。
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8.发明申请公开(公告)号：US20150175932A1
公开(公告)日：2015-06-25
申请号：US14570094
申请日：2014-12-15
Applicant: IFP Energies Nouvelles
Inventor： Vincent COUPARD , Laurent BOURNAY , Eszter TOTH , Sylvie MAURY
IPC: C11B1/02
Abstract: The invention relates to a continuous process for pretreatment of an oil feedstock comprising at most 20% by weight of free fatty acids by esterification of free fatty acids in which a vertical liquid/liquid contactor containing an esterification catalyst in solid form is supplied in counter-current by an alcohol feedstock comprising at least 20% by weight of an alcohol and said oil feedstock, with said contactor being operated at a temperature of between 25 and 120° C., with said contactor performing the contact in liquid-liquid counter-current between a heavy phase and a light phase, with said heavy phase being able to be either an oil-rich phase or an alcohol-rich phase.
Abstract translation: 本发明涉及一种用于预处理油原料的连续方法，其包含游离脂肪酸的至多20重量％的游离脂肪酸，其中含有固体形式的酯化催化剂的垂直液/液接触器被提供， 通过包含至少20重量％的醇和所述油原料的醇原料进行电流，所述接触器在25-120℃的温度下操作，所述接触器在液 - 液逆流中进行接触 在重相和轻相之间，所述重相能够是富油相或富含醇的相。
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公开(公告)号：US20150141727A1
公开(公告)日：2015-05-21
申请号：US14524269
申请日：2014-10-27
Applicant: NOVA Chemicals (International) S.A.
Inventor： Vasily Simanzhenkov , Xiaoliang Gao , Edward Christopher Foy , Leonid Modestovich Kustov , Aleksey Victorovich Kucherov , Elena Dmitrievna Finashina
IPC: C07C5/48
CPC classification number: C07C5/48 , B01J8/009 , B01J8/0419 , B01J8/0453 , B01J8/0492 , B01J8/1827 , B01J19/242 , B01J19/2475 , B01J27/0576 , B01J35/1014 , B01J35/1019 , B01J2208/00628 , B01J2208/00637 , B01J2208/00716 , B01J2219/00263 , B01J2523/00 , C07C7/12 , C07C2521/06 , C07C2523/22 , C07C2523/28 , C07C2523/887 , C07C2527/057 , Y02P20/52 , C07C11/04 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68
Abstract: In the operation of an oxidative dehydrogenation (ODH) process, it is desirable to remove oxygen in the product stream for a number of reasons, including to reduce oxidation of the product. This may be achieved by having several pre-reactors upstream of the main reactor having a catalyst system containing labile oxygen. The feed passes through one or more reactors saturated with labile oxygen. When the labile oxygen is consumed through a valve system, the pre-reactor accepts product from the main reactor and complexes reactive oxygen in the product stream until the catalyst system is saturated with labile oxygen. Then the reactor becomes a pre-reactor and another pre-reactor becomes a scavenger.
Abstract translation: 在氧化脱氢（ODH）方法的操作中，由于若干原因，包括减少产物的氧化，需要除去产物流中的氧。 这可以通过在主反应器上游具有包含不稳定氧的催化剂体系的几个预反应器来实现。 进料通过一个或多个饱和不稳定氧气的反应器。 当通过阀门系统消耗不稳定的氧气时，预反应器接受来自主反应器的产物，并使产物流中的活性氧复合，直到催化剂体系饱和不稳定的氧气。 然后反应器成为预反应器，另一个预反应器成为清除剂。
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10.发明授权Hydrogen generation apparatus, fuel cell system including the same, and method of operating hydrogen generation apparatus 有权氢发生装置，包括该氢发生装置的燃料电池系统以及操作氢生成装置的方法公开(公告)号：US09005829B2
公开(公告)日：2015-04-14
申请号：US14115563
申请日：2012-06-07
Applicant: Akira Maenishi , Hidenobu Wakita , Seiji Fujihara , Masaki Nobuoka , Youji Kawaguchi , Kiyoshi Taguchi , Satoru Narita , Kunihiro Ukai
Inventor： Akira Maenishi , Hidenobu Wakita , Seiji Fujihara , Masaki Nobuoka , Youji Kawaguchi , Kiyoshi Taguchi , Satoru Narita , Kunihiro Ukai
CPC classification number: C01B3/38 , B01J8/001 , B01J8/0465 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J2208/00504 , B01J2208/0053 , B01J2208/00628 , B01J2208/00646 , B01J2208/025 , C01B2203/0233 , C01B2203/0244 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0827 , C01B2203/1047 , C01B2203/1258 , C01B2203/127 , C01B2203/148 , C01B2203/1604 , C01B2203/82 , H01M8/04373 , H01M8/04776 , H01M8/0606 , H01M8/0612 , H01M8/0675 , Y02E60/50
Abstract: A hydrogen generation apparatus including: a first desulfurizer; a second desulfurizer; a reformer to generate a hydrogen-containing reformed gas from a raw material gas from which sulfur has been removed by at least one of the first desulfurizer and the second desulfurizer; and a recycle passage through which a part of the reformed gas generated by the reformer is mixed into the raw material gas to be supplied to the second desulfurizer. After installation or maintenance of the hydrogen generation apparatus, the raw material gas is supplied to the reformer through the first desulfurizer until a catalyst in the second desulfurizer is activated by a mixed gas of the reformed gas supplied through the recycle passage and the raw material gas, and after the catalyst in the second desulfurizer is activated, the raw material gas is supplied to the reformer through the second desulfurizer.
Abstract translation: 一种氢生成装置，包括：第一脱硫器; 第二台脱硫剂; 重整器，从由第一脱硫器和第二脱硫器中的至少一个除去了硫的原料气体产生含氢重整气体; 以及再循环通道，由重整器产生的一部分重整气体通过该再循环通道混入供给第二脱硫器的原料气体中。 在氢气发生装置的安装或维护之后，通过第一脱硫装置将原料气体供给到重整器，直到第二脱硫装置中的催化剂被再循环通路供给的重整气体与原料气体的混合气体活化 并且在第二脱硫剂中的催化剂被活化后，原料气体通过第二脱硫剂供给至重整器。
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