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公开(公告)号：US20180050315A1
公开(公告)日：2018-02-22
申请号：US15799895
申请日：2017-10-31
申请人： UOP LLC
CPC分类号： B01J8/087 , B01J8/0285 , B01J8/0496 , B01J8/125 , B01J2208/00132 , B01J2208/00141 , B01J2208/00176 , B01J2208/00504 , B01J2208/0053 , C10G35/04 , C10G35/12 , F22B29/06 , F24H1/145 , F28D7/00 , F28D7/06
摘要： An apparatus for heating a process fluid is presented. The apparatus is for improving the foot-print of a fired heater and to reduce the fired heater volume. The apparatus includes a W-shaped process coil to provide for a smaller single-cell fired heater, and a fired heater with a lower profile, providing flexibility in positioning relative to downstream reactors.
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公开(公告)号：US09527028B2
公开(公告)日：2016-12-27
申请号：US14575563
申请日：2014-12-18
申请人： UOP LLC
CPC分类号： B01D53/0462 , B01D53/0438 , B01D53/0454 , B01D53/08 , B01D2253/104 , B01D2253/108 , B01D2255/102 , B01D2256/16 , B01D2256/24 , B01D2256/245 , B01D2257/2045 , B01D2257/2064 , B01D2257/2066 , B01D2257/80 , B01D2259/4009
摘要： Process for adsorbing a species from a feed gas stream. Feed gas stream is introduced to an adsorption zone having a sorbent. Species from the feed gas stream is adsorbed onto the sorbent at an adsorbing temperature to enrich the sorbent with the species and deplete the species from the feed gas stream. Species-lean product gas stream is output. Species-rich sorbent from the adsorption zone is passed to a regeneration zone. Regenerant gas at a regenerating temperature greater than the adsorbing temperature is introduced into the regeneration zone to strip the species from the species-rich sorbent. Regenerated sorbent from the regeneration zone passes to a cooling zone disposed below the regeneration zone. Regenerated sorbent is cooled at a cooling temperature below the regenerating temperature. Cooled sorbent is transferred to the adsorbent zone.
摘要翻译： 从进料气流中吸附物质的方法。 将进料气流引入具有吸附剂的吸附区。 来自进料气流的物质在吸附温度下吸附到吸附剂上，以使物质富集吸附剂并从进料气流中消耗物质。 输出物种贫产品气流。 来自吸附区的物种丰富的吸附剂被传递到再生区。 在再生温度大于吸附温度的再生气体被引入再生区以从物种丰富的吸附剂中剥离物种。 来自再生区的再生吸附剂传递到设置在再生区下方的冷却区。 再生吸附剂在低于再生温度的冷却温度下冷却。 冷却的吸附剂转移到吸附剂区域。
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公开(公告)号：US09387413B2
公开(公告)日：2016-07-12
申请号：US14108662
申请日：2013-12-17
申请人： UOP LLC
摘要： A process and apparatus uses a flash drum to separate light hydrocarbons from heavy oligomerate from an oligomerization zone. The heavy oligomerate can bypass a fractionation column in the oligomerate recovery section and be recycled to the oligomerization zone or other zones. Costs are saved by avoiding repeatedly transporting and processing the heavier recycled oligomerate.
摘要翻译： 方法和装置使用闪蒸鼓将轻质烃与重低聚物从低聚区分离。 重低聚物可以旁路低聚物回收段中的分馏塔并再循环至低聚区或其它区。 通过避免重复运输和处理较重的再循环低聚物来节省成本。
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公开(公告)号：US20160175760A1
公开(公告)日：2016-06-23
申请号：US14575563
申请日：2014-12-18
申请人： UOP LLC
IPC分类号： B01D53/04
CPC分类号： B01D53/0462 , B01D53/0438 , B01D53/0454 , B01D53/08 , B01D2253/104 , B01D2253/108 , B01D2255/102 , B01D2256/16 , B01D2256/24 , B01D2256/245 , B01D2257/2045 , B01D2257/2064 , B01D2257/2066 , B01D2257/80 , B01D2259/4009
摘要： Process for adsorbing a species from a feed gas stream. Feed gas stream is introduced to an adsorption zone having a sorbent. Species from the feed gas stream is adsorbed onto the sorbent at an adsorbing temperature to enrich the sorbent with the species and deplete the species from the feed gas stream. Species-lean product gas stream is output. Species-rich sorbent from the adsorption zone is passed to a regeneration zone. Regenerant gas at a regenerating temperature greater than the adsorbing temperature is introduced into the regeneration zone to strip the species from the species-rich sorbent. Regenerated sorbent from the regeneration zone passes to a cooling zone disposed below the regeneration zone. Regenerated sorbent is cooled at a cooling temperature below the regenerating temperature. Cooled sorbent is transferred to the adsorbent zone.
摘要翻译： 从进料气流中吸附物质的方法。 将进料气流引入具有吸附剂的吸附区。 来自进料气流的物质在吸附温度下吸附到吸附剂上，以使物质富集吸附剂并从进料气流中消耗物质。 输出物种贫产品气流。 来自吸附区的物种丰富的吸附剂被传递到再生区。 在再生温度大于吸附温度的再生气体被引入再生区以从物种丰富的吸附剂中剥离物种。 来自再生区的再生吸附剂传递到设置在再生区下方的冷却区。 再生吸附剂在低于再生温度的冷却温度下冷却。 冷却的吸附剂转移到吸附剂区域。
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公开(公告)号：US20160175758A1
公开(公告)日：2016-06-23
申请号：US14575467
申请日：2014-12-18
申请人： UOP LLC
IPC分类号： B01D53/04
CPC分类号： B01D53/08 , B01D2253/104 , B01D2257/2025 , B01D2257/2045 , B01D2259/40001 , B01D2259/4009
摘要： A process for adsorbing hydrogen chloride (HCl) from a regeneration vent gas. The regeneration vent gas is cooled from a catalyst regeneration zone. The cooled regeneration vent gas is passed to an adsorption zone that is spaced apart from the catalyst regeneration zone. HCl from the regeneration vent gas is adsorbed onto a sorbent in the adsorption zone to enrich the sorbent with HCl to provide HCl-rich sorbent and deplete HCl from the regeneration vent gas to provide HCl-lean regeneration vent gas. HCl-lean regeneration vent gas is purged as an effluent gas. HCl-rich sorbent is passed from the adsorption zone to a sorbent regeneration zone. HCl from the HCl-rich sorbent in the sorbent regeneration zone is desorbed to provide a regenerated sorbent. The regenerated sorbent is transferred to the adsorption zone.
摘要翻译： 一种从再生排气中吸附氯化氢（HCl）的方法。 再生排出气体从催化剂再生区冷却。 冷却的再生排出气体被传送到与催化剂再生区间隔开的吸附区域。 来自再生排放气体的HCl被吸附到吸附区中的吸附剂上以用HCl富集吸附剂以提供富含HCl的吸附剂，并从再生排出气体中除去HCl以提供不含HCl的再生排出气体。 HCl贫稀释再生排放气体作为流出气体被清除。 富含HCl的吸附剂从吸附区传递到吸附剂再生区。 来自吸附剂再生区中的富含HCl的吸附剂的HCl被解吸附以提供再生吸附剂。 再生的吸附剂被转移到吸附区。
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公开(公告)号：US09108122B2
公开(公告)日：2015-08-18
申请号：US13929958
申请日：2013-06-28
申请人： UOP LLC
CPC分类号： B01D3/009 , B01J8/00 , C10G65/12 , C10G2300/307 , C10G2400/04
摘要： A process and apparatus is disclosed for pretreating a hydrocarbon stream in a hydrotreating reactor and separating the diesel materials from the pretreated effluent before the heavier liquid materials are fed to a hydrocracking unit. Thus diesel materials are preserved but recovered along with the hydrocracked effluent. A recovered diesel stream can be sent to a hydrotreating unit to improve its cetane rating.
摘要翻译： 公开了一种用于在加氢处理反应器中预处理烃流并将较重液体物质进料至加氢裂化装置之前将柴油材料与预处理流出物分离的方法和装置。 因此，柴油材料被保存，但与加氢裂化的流出物一起回收。 回收的柴油流可以送到加氢处理装置以提高其十六烷等级。
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公开(公告)号：US20150166427A1
公开(公告)日：2015-06-18
申请号：US14108650
申请日：2013-12-17
申请人： UOP LLC
IPC分类号： C07C2/08
CPC分类号： C10G50/00 , C07C2/02 , C07C2/04 , C07C2/06 , C07C2/08 , C07C2/12 , C07C7/005 , C07C7/04 , C07C7/05 , C10G11/18
摘要： A process and apparatus uses a flash drum to separate light hydrocarbons from heavy oligomerate from an oligomerization zone. The heavy oligomerate can bypass a fractionation column in the oligomerate recovery section and be recycled to the oligomerization zone or other zones. Costs are saved by avoiding repeatedly transporting and processing the heavier recycled oligomerate.
摘要翻译： 方法和装置使用闪蒸鼓将轻质烃与重低聚物从低聚区分离。 重低聚物可以旁路低聚物回收段中的分馏塔并再循环至低聚区或其它区。 通过避免重复运输和处理较重的再循环低聚物来节省成本。
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公开(公告)号：US20150064076A1
公开(公告)日：2015-03-05
申请号：US14014550
申请日：2013-08-30
申请人： UOP LLC
发明人： Clayton C. Sadler , Vedula K. Murty
IPC分类号： B01D3/00
CPC分类号： C10G65/12 , C10G49/002 , C10G65/08 , C10G2400/04
摘要： A process and apparatus is provided to produce desulfurized diesel at low pressure with high cetane rating. A hydrotreated stream is stripped and fed to a saturation reactor. The saturated stream is stripped again and fractionated to provide diesel product. Unconverted oil may be hydrocracked and stripped with the saturated product.
摘要翻译： 提供了一种方法和设备，用于在低压下生产脱硫柴油，具有高十六烷值。 将加氢处理的物流汽提并进料至饱和反应器。 将饱和物流再次汽提并分馏以提供柴油产品。 未转化的油可以被加氢裂化并用饱和产物汽提。
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公开(公告)号：US20150004072A1
公开(公告)日：2015-01-01
申请号：US13929958
申请日：2013-06-28
申请人： UOP LLC
IPC分类号： B01D3/00
CPC分类号： B01D3/009 , B01J8/00 , C10G65/12 , C10G2300/307 , C10G2400/04
摘要： A process and apparatus is disclosed for pretreating a hydrocarbon stream in a hydrotreating reactor and separating the diesel materials from the pretreated effluent before the heavier liquid materials are fed to a hydrocracking unit. Thus diesel materials are preserved but recovered along with the hydrocracked effluent. A recovered diesel stream can be sent to a hydrotreating unit to improve its cetane rating.
摘要翻译： 公开了一种用于在加氢处理反应器中预处理烃流并将较重液体物质进料至加氢裂化装置之前将柴油材料与预处理流出物分离的方法和装置。 因此，柴油材料被保存，但与加氢裂化的流出物一起回收。 回收的柴油流可以送到加氢处理装置以提高其十六烷等级。
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公开(公告)号：US20140134064A1
公开(公告)日：2014-05-15
申请号：US14074681
申请日：2013-11-07
申请人： UOP LLC
IPC分类号： B01D3/00
摘要： A process and apparatus that uses a debutanizer with a side stripper can recover a light stream, an intermediate stream and a liquid stream. One of the intermediate stream and the liquid stream can be recycled to oligomerization or to fluid catalytic cracking.
摘要翻译： 使用脱丁烷剂与侧脱料剂的方法和设备可以回收轻质流，中间流和液体流。 中间料流和液体料流之一可以再循环到低聚或流化催化裂化。
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