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1. 发明授权

US09422478B2 Char-handling processes in a pyrolysis system 有权
公开(公告)号：US09422478B2
公开(公告)日：2016-08-23
申请号：US13810405
申请日：2011-07-08
申请人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers , Vincenza Myers
发明人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers
IPC分类号： F23B90/00 , C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/02 , F23G5/027 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10
CPC分类号： C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/026 , F23G5/0273 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10 , F23G2201/303 , F23G2201/304 , F23G2201/601 , F23G2206/10 , F23G2900/50205 , Y02E50/14 , Y02P20/133 , Y02P20/145 , Y02P30/20
摘要： Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium. The spent heat transfer medium is separated into segregated char and char-depleted spent heat transfer medium. The char-depleted spent heat transfer medium is introduced into a dense bed of heat transfer medium fluidized by a stream of oxygen-containing regeneration gas. All or a portion of the segregated char is combusted in the dense bed using the stream of oxygen-containing regeneration gas. A portion of the segregated char may be exported out of the pyrolysis system to control the overall heat balance and ash accumulation.

2. 发明申请

US20130327629A1 Char-Handling Processes in a Pyrolysis System 有权
标题翻译：热解系统中的焦炭处理过程
公开(公告)号：US20130327629A1
公开(公告)日：2013-12-12
申请号：US13810405
申请日：2011-07-08
申请人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers
发明人： Paolo Palmas , Paul A. Sechrist , Sid Kulprathipanja , Stanley J. Frey , Barry Freel , Daniel N. Myers
IPC分类号： C10B23/00
CPC分类号： C10B23/00 , C10B49/22 , C10B53/02 , C10C5/00 , C10K1/026 , F23G5/0273 , F23G5/30 , F23G5/46 , F23G5/50 , F23G7/10 , F23G2201/303 , F23G2201/304 , F23G2201/601 , F23G2206/10 , F23G2900/50205 , Y02E50/14 , Y02P20/133 , Y02P20/145 , Y02P30/20
摘要： Char-handling processes for controlling overall heat balance, ash accumulation, and afterburn in a reheater are provided. Carbonaceous biomass feedstock is pyrolyzed using a heat transfer medium forming pyrolysis products and a spent heat transfer medium. The spent heat transfer medium is separated into segregated char and char-depleted spent heat transfer medium. The char-depleted spent heat transfer medium is introduced into a dense bed of heat transfer medium fluidized by a stream of oxygen-containing regeneration gas. All or a portion of the segregated char is combusted in the dense bed using the stream of oxygen-containing regeneration gas. A portion of the segregated char may be exported out of the pyrolysis system to control the overall heat balance and ash accumulation.
摘要翻译：提供了用于控制再热器中总体热平衡，灰分积累和再燃烧的焦炭处理过程。碳质生物质原料使用形成热解产物和废热转移介质的传热介质进行热解。废弃的传热介质被分离成分离的炭和贫乏的传热介质。将贫乏的废热转移介质引入通过含氧再生气体流流化的传热介质的致密层中。所有或部分分离的炭在密实床中使用含氧再生气体气流燃烧。分离的焦炭的一部分可以从热解系统输出以控制总体热平衡和灰分积累。

3. 发明授权

US08283509B2 Thermal-separation process with absorption heat pump 有权
标题翻译：吸热式热分离工艺
公开(公告)号：US08283509B2
公开(公告)日：2012-10-09
申请号：US12630195
申请日：2009-12-03
申请人： Paul A. Sechrist , Stanley J. Frey
发明人： Paul A. Sechrist , Stanley J. Frey
IPC分类号： C07C7/04
CPC分类号： B01D3/007 , B01D3/143 , Y02B30/52
摘要： The invention comprises an absorption heat pump to supply energy to a distillation process or an outside process. The streams used to effect the absorption heat pump are to be combined in any case as a feedstream to a conversion process, and energy thus is conserved by avoiding the necessity of reseparating the streams.
摘要翻译：本发明包括一个用于向蒸馏过程或外部过程供应能量的吸收式热泵。用于影响吸收式热泵的流在任何情况下都将作为进料流组合到转化过程中，因此通过避免重新分离流的需要来节省能量。

4. 发明授权

US07914673B2 Fluid distribution apparatus 有权
标题翻译：流体分配装置
公开(公告)号：US07914673B2
公开(公告)日：2011-03-29
申请号：US11924157
申请日：2007-10-25
申请人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
发明人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
IPC分类号： B01D15/08
CPC分类号： B01D15/1821 , B01D15/14 , B01D24/008 , B01D24/14 , B01D2201/44
摘要： Disclosed is a mixer-distributor-collector apparatus for use between beds of solid particles in a fluid-solid contacting vessel. The apparatus includes a solids retaining screen, fluid deflector, passageway, fluid distributor, and flow manipulator. The flow manipulator is a device such as a honeycomb, porous solid, perforated plate, screen, or grid having an open area greater than the open area of the fluid distributor and is located below and spaced apart from the fluid distributor. The apparatus improves the fluid flow characteristics by minimizing or eliminating fluid velocity jets and/or other turbulence which can disturb the downstream particle bed. In an exemplary application, the invention finds use in simulated moving bed (SMB) adsorptive separation processes.
摘要翻译：公开了一种在流体 - 固体接触容器中用于固体颗粒床之间的混合器 - 分配器 - 收集器装置。该装置包括固体挡板，流体偏转器，通道，流体分配器和流动操纵器。流动操纵器是诸如蜂窝状，多孔固体，多孔板，筛网或格栅的装置，其开口面积大于流体分配器的开口面积，并且位于流体分配器的下方并与其间隔开。该装置通过最小化或消除可能干扰下游颗粒床的流体速度射流和/或其它紊流来改善流体流动特性。在示例性应用中，本发明用于模拟移动床（SMB）吸附分离过程。

5. 发明申请

US20110132741A1 Thermal-Separation Process With Absorption Heat Pump 有权
标题翻译：吸热热分离工艺
公开(公告)号：US20110132741A1
公开(公告)日：2011-06-09
申请号：US12630195
申请日：2009-12-03
申请人： Paul A. Sechrist , Stanley J. Frey
发明人： Paul A. Sechrist , Stanley J. Frey
IPC分类号： B01D3/14
CPC分类号： B01D3/007 , B01D3/143 , Y02B30/52
摘要： The invention comprises an absorption heat pump to supply energy to a distillation process or an outside process. The streams used to effect the absorption heat pump are to be combined in any case as a feedstream to a conversion process, and energy thus is conserved by avoiding the necessity of reseparating the streams.
摘要翻译：本发明包括一个用于向蒸馏过程或外部过程供应能量的吸收式热泵。用于影响吸收式热泵的流在任何情况下都将作为进料流组合到转化过程中，因此通过避免重新分离流的需要来节省能量。

6. 发明授权

US07314551B2 Flow distribution apparatus 有权
标题翻译：流量分配装置
公开(公告)号：US07314551B2
公开(公告)日：2008-01-01
申请号：US10993470
申请日：2004-11-19
申请人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
发明人： Stanley J. Frey , Paul A. Sechrist , Daniel A. Kauff
IPC分类号： B01D15/08
CPC分类号： B01D15/1821 , B01D15/14 , B01D24/008 , B01D24/14 , B01D2201/44
摘要： Disclosed is a mixer-distributor-collector apparatus for use between beds of solid particles in a fluid-solid contacting vessel. The apparatus includes a solids retaining screen, fluid deflector, passageway, fluid distributor, and flow manipulator. The flow manipulator is a device such as a honeycomb, porous solid, perforated plate, screen, or grid having an open area greater than the open area of the fluid distributor and is located below and spaced apart from the fluid distributor. The apparatus improves the fluid flow characteristics by minimizing or eliminating fluid velocity jets and/or other turbulence which can disturb the downstream particle bed. In an exemplary application, the invention finds use in simulated moving bed (SMB) adsorptive separation processes.
摘要翻译：公开了一种在流体 - 固体接触容器中用于固体颗粒床之间的混合器 - 分配器 - 收集器装置。该装置包括固体挡板，流体偏转器，通道，流体分配器和流动操纵器。流动操纵器是诸如蜂窝状，多孔固体，多孔板，筛网或格栅的装置，其开口面积大于流体分配器的开口面积，并且位于流体分配器的下方并与其间隔开。该装置通过最小化或消除可能干扰下游颗粒床的流体速度射流和/或其它紊流来改善流体流动特性。在示例性应用中，本发明用于模拟移动床（SMB）吸附分离过程。

7. 发明授权

US07271303B1 Multi-zone process for the production of diesel and aromatic compounds 有权
标题翻译：用于生产柴油和芳香族化合物的多区过程
公开(公告)号：US07271303B1
公开(公告)日：2007-09-18
申请号：US10946928
申请日：2004-09-22
申请人： Paul A. Sechrist , Stanley J. Frey
发明人： Paul A. Sechrist , Stanley J. Frey
IPC分类号： C07C4/02 , C07C6/00 , C10G47/00
CPC分类号： C07C6/126 , C07C15/08 , C10G69/10 , C10G2400/02 , C10G2400/04
摘要： A multi-zone process for the production of low sulfur diesel and aromatic compounds wherein C9+ hydrocarbons are hydrocracked to produce low sulfur diesel and a naphtha boiling range stream which is reformed and transalkylated within reforming and transalkylation zones to produce an aromatics-rich high-octane stream containing xylene and to balance hydrogen needs.
摘要翻译：用于生产低硫柴油和芳香族化合物的多区域方法，其中C 9 S 9+ C 20烃被加氢裂化以产生低硫柴油和重整的石脑油沸程流并在重整和烷基转移区内转烷基化，以产生富含芳烃的含有二甲苯的高辛烷值并平衡氢气需求。

8. 发明授权

US4988430A Supplying FCC lift gas directly from product vapors 失效
标题翻译：从产品蒸气直接提供FCC提升气
公开(公告)号：US4988430A
公开(公告)日：1991-01-29
申请号：US457463
申请日：1989-12-27
申请人： Paul A. Sechrist , David A. Lomas , Daniel N. Myers
发明人： Paul A. Sechrist , David A. Lomas , Daniel N. Myers
IPC分类号： C10G11/18
CPC分类号： C10G11/18 , C10G11/182
摘要： The use of lift gas for FCC risers is improved by the direct use of reactor vapors as the source of the lift gas. Reactor vapors recovered primarily from the stripping section of an FCC reactor/regenerator section provide an excellent source for lift gas material. These reactor vapors contain high concentrations of light paraffinic materials often with an equal weight percent amount of steam. The recovery of the stripping vapors independent from the product stream allows such gaseous mixtures to be readily processed for use as lift gas. The only processing requirements are the removal of particulate material and the compression of the gas to pressure conditions at the bottom of the riser. Compression of the gas requires a reduction in its temperature to suitable compressor inlet conditions. This invention is readily practiced in the most recent FCC reactor designs that separate the majority of product vapors from the catalyst in a closed riser cyclone arrangement. This invention is particularly suited for use in conjunction with hot catalyst stripping. Hot catalyst stripping produces a high concentration of very low molecular weight gas components in the effluent from the hot stripping zone which are highly suitable for use as lift gas material.
摘要翻译：通过直接使用反应器蒸汽作为提升气体的来源，提高了用于FCC提升管的提升气体的使用。主要从FCC反应器/再生器部分的汽提部分回收的反应器蒸气为提升气体材料提供了极好的来源。这些反应器蒸气含有高浓度的轻石蜡材料，通常具有相等重量百分比的蒸汽量。独立于产物流的汽提蒸气的回收允许这种气体混合物容易地加工以用作提升气体。唯一的处理要求是去除颗粒物质并将气体压缩到提升管底部的压力条件。压缩气体需要将其温度降低到合适的压缩机入口条件。在最近的FCC反应器设计中容易实施本发明，其中大部分产物蒸气与封闭式立管旋风分离装置中的催化剂分离。本发明特别适合与热催化剂汽提相结合使用。热催化剂汽提在高温汽提区的流出物中产生非常低分子量气体组分的高浓度，这些气体组分非常适合用作提升气体材料。

9. 发明授权

US09233885B2 Two stage oxygenate conversion reactor with improved selectivity 有权
标题翻译：两阶段含氧化合物转化反应器具有改进的选择性
公开(公告)号：US09233885B2
公开(公告)日：2016-01-12
申请号：US12793290
申请日：2010-06-03
申请人： Carl J. Stevens , Paul A. Sechrist , Richard A. Johnson, II
发明人： Carl J. Stevens , Paul A. Sechrist , Richard A. Johnson, II
IPC分类号： C07C1/20 , B01J8/26
CPC分类号： C07C1/20 , B01J8/26 , B01J2208/00212 , B01J2219/0004 , C07C2529/85 , C07C11/02
摘要： A process and apparatus is presented for the improved selectivity of oxygenate conversion to olefins. The process includes passing a process stream through a two stage reactor, wherein the process stream is separated from the catalyst in the first stage before passing the process stream to the second stage. The catalyst is continuously passed through the two stages, and cycles through a regeneration unit to control the carbon content on the catalyst.
摘要翻译：提出了一种方法和装置，用于提高含氧化合物转化成烯烃的选择性。该方法包括使工艺物流通过两级反应器，其中在将工艺物流传递到第二级之前，工艺物流在第一级与催化剂分离。催化剂连续通过两个阶段，循环通过再生单元以控制催化剂上的碳含量。

10. 发明授权

US09095830B2 Louver front faced inlet ducts 有权
标题翻译：百叶窗面向入口管道
公开(公告)号：US09095830B2
公开(公告)日：2015-08-04
申请号：US12910070
申请日：2010-10-22
申请人： Michael J. Vetter , Paul A. Sechrist , Bryan K. Glover
发明人： Michael J. Vetter , Paul A. Sechrist , Bryan K. Glover
IPC分类号： B01J8/00 , B01J8/12 , B01J8/02 , F26B17/12 , B01J8/08
CPC分类号： B01J8/0278 , B01J8/008 , B01J8/085 , B01J8/12 , B01J2208/00548 , B01J2208/0084 , B01J2208/00884 , B01J2208/0092 , B01J2208/00929 , F26B17/126 , Y10T137/8593
摘要： An apparatus is for directing a fluid into a radial reactor is and which maintains a bed of solid particulate material within a reactor. The apparatus comprises a duct for directing fluid into a reactor and has a screenless face for the egress of the fluid, while providing for the retention of solid particles.
摘要翻译：用于将流体引导到径向反应器中并且在反应器内保持固体颗粒材料床的装置。该装置包括用于将流体引导到反应器中的管道，并且具有用于流体出口的无筛面，同时提供固体颗粒的保留。

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