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Patent Agency Ranking
公开(公告)号：US09844763B2
公开(公告)日：2017-12-19
申请号：US14674433
申请日：2015-03-31
Applicant: Technip Process Technology, Inc.
Inventor： Slawomir A. Oleksy
CPC classification number: B01J19/0013 , B01J8/0403 , B01J8/0446 , B01J8/0492 , B01J8/0496 , B01J2208/00176 , B01J2208/00256 , B01J2208/00274 , B01J2208/00309 , B01J2208/00371 , B01J2208/00504 , B01J2208/0053 , B01J2219/00103 , B01J2219/00121 , C07C5/327 , F28D15/00
Abstract: Methods and systems for heating a reactor feed in a multi reactor hydrocarbon dehydrogenation process. The methods and systems are advantageously employed for the production of styrene by the catalytic dehydrogenation of ethylbenzene. The catalytic dehydrogenation process employs heating steam operating at a steam to oil ratio of about 1.0 or less and relatively low steam superheater furnace temperature, such that all components exposed to steam in the process (outside of the fired heaters) can be constructed with standard metallurgy.
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32.发明申请公开(公告)号：US20160288075A1
公开(公告)日：2016-10-06
申请号：US15036238
申请日：2014-10-03
Applicant: SPRAYING SYSTEMS CO. , TECHNIP PROCESS TECHNOLOGY, INC.
Inventor： Mark Lacroix , Eusebius Anku Gbordzoe , Chris Robert Santner
CPC classification number: B01J8/24 , B01J8/1827 , B01J2208/00902 , B05B1/044 , B05B1/046 , B05B1/265 , B05B7/0012 , B05B7/0483 , B05B15/18 , C10G11/18
Abstract: A gas assisted spray nozzle assembly having a nozzle body in the form of a hollow tubular member, such as a single cylindrical pipe section, which defines a mixing zone and a downstream barrel extension zone. A liquid inlet and an impingement pin are supported by said tubular member in opposed relation to each other at the mixing zone, and a pressurized gas inlet is provided at an upstream end of the tubular member. An annular dispersion ring is fixedly supported within said tubular member downstream of said impingement pin for defining an annular ledge for directing a peripheral portion of pressurized gas stream and liquid atomized in the mixing zone radially inwardly for facilitating continued intermixing of the liquid and pressurized gas stream as they proceed through the barrel zone for discharge from the spray nozzle.
Abstract translation: 一种气体辅助喷嘴组件，其具有中空管状构件形式的喷嘴主体，例如限定混合区和下游筒延伸区的单个圆柱形管段。 液体入口和冲击销在所述混合区域处由所述管状构件彼此相对地支撑，并且在所述管状构件的上游端设置加压气体入口。 环形分散环固定地支撑在所述管状构件的所述冲击销的下游，用于限定用于引导加压气体流的周边部分和在混合区域中径向向内雾化的液体的环形凸缘，以便于液体和加压气体流的连续混合 当它们经过枪管区域从喷嘴喷出时。
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公开(公告)号：US20160216051A1
公开(公告)日：2016-07-28
申请号：US14603511
申请日：2015-01-23
Applicant: Technip Process Technology, Inc.
Inventor： Sabah Kurukchi , Kenneth Edward Krug , Kenneth Jack Fewel, JR.
CPC classification number: F28F25/10 , B01D3/008 , B01D3/18 , B01D3/32 , B01F3/04078 , B01F3/04468 , B01F3/04496 , C10G11/18 , F28C1/02 , F28F25/08
Abstract: The present invention relates to a device that conditions high entrance velocity, superheated feed gas, which include some high boiling components, for example, asphaltenes and poly-nuclear aromatics that tend to coke upon condensation and exposure to the superheated feed gas temperature. Also included in superheated feed gas are solid catalyst fines, from a single or multiple feed nozzles to a quiescent flow regime for uniform distribution of the gases, to a contact device within the Main Fractionator (MF) column.
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34.发明申请公开(公告)号：US20150210613A1
公开(公告)日：2015-07-30
申请号：US14424184
申请日：2012-08-30
Applicant: Technip Process Technology, Inc.
Inventor： Slawomir A. Oleksy
CPC classification number: C07C5/333 , B01J8/0457 , B01J8/0496 , B01J19/245 , B01J2208/00176 , B01J2208/0053 , B01J2219/00103 , B01J2219/24 , F28D7/1607 , F28D21/0001 , F28D2021/0022 , F28F9/26 , Y02P20/124 , C07C15/46
Abstract: The present invention is directed to improved methods and systems for increasing the efficiency of a dehydrogenation section of an alkenyl aromatic hydrocarbon production facility, wherein an alkyl aromatic hydrocarbon, such as ethylbenzene, is dehydrogenated to produce an alkenyl aromatic hydrocarbon, such as styrene. The disclosed methods are more energy-efficient and cost effective than currently known methods for manufacturing styrene. The methods and systems advantageously utilize multiple reheat exchangers arranged in a series and/or parallel configuration that result in an energy consumption reduction and, consequently, a utility cost savings, as well as a reduction in styrene manufacturing plant investment costs.
Abstract translation: 本发明涉及用于提高烯烃芳烃生产设备的脱氢段的效率的改进方法和系统，其中烷基芳族烃如乙苯被脱氢以产生链烯基芳烃如苯乙烯。 所公开的方法比目前已知的制造苯乙烯的方法更节能并且成本有效。 所述方法和系统有利地利用排列成串联和/或并联构造的多个再热交换器，其导致能量消耗降低，并且因此降低公用事业成本，以及降低苯乙烯制造工厂的投资成本。
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公开(公告)号：US08877996B2
公开(公告)日：2014-11-04
申请号：US14075218
申请日：2013-11-08
Inventor： Matthew J. Vincent , Vijay Nanda , Maruti Bhandarkar , Brian Maerz , Terry E. Helton
CPC classification number: C07C2/66 , C07C6/126 , C07C7/13 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C15/04 , C07C15/073 , C07C15/085 , C07C15/02
Abstract: Disclosed is a process for the production of alkylated aromatics by contacting a feed stream comprising an alkylatable aromatic, an alkylating agent and trace amounts of water and impurities in the presence of a first catalyst and an alkylation catalyst wherein such water and impurities are removed in order to improve the cycle length of such alkylation catalysts. Water and at least a portion of impurities are removed in a dehydration zone. A reaction zone having a first catalyst which, in some embodiments is a large pore molecular sieve, acts to remove another portion of impurities, such as nitrogenous and other species. An alkylation zone having an alkylation catalyst which, in some embodiments is a medium pore molecular sieve or a MCM-22 family material, acts to remove additional impurities, and to alkylate the alkylatable aromatic compound.
Abstract translation: 公开了通过在第一催化剂和烷基化催化剂的存在下使包含可烷基化芳族化合物，烷基化剂和痕量水和杂质的进料流接触来制备烷基化芳族化合物的方法，其中这样的水和杂质按顺序除去 以改善这种烷基化催化剂的循环长度。 在脱水区中除去水和至少一部分杂质。 具有第一催化剂的反应区，其在一些实施方案中为大孔分子筛，用于除去杂质的另一部分，例如含氮和其它物质。 具有烷基化催化剂的烷基化区，在一些实施方案中为中孔分子筛或MCM-22族材料，用于除去另外的杂质，并烷基化可烷基化的芳族化合物。
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