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公开(公告)号：US20180327674A1
公开(公告)日：2018-11-15
申请号：US16045351
申请日：2018-07-25
申请人： UOP LLC
发明人： Piyush Pahwa , Amit Munjal
CPC分类号： C10G61/04 , C10G19/02 , C10G27/04 , C10G27/06 , C10G35/14 , C10G53/14 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2400/02 , C10G2400/04
摘要： Processes and apparatuses are disclosed for treating a naphtha stream from a FCC unit comprising passing the naphtha stream to a naphtha splitter column to provide a light naphtha stream and a heavy naphtha stream. The light naphtha stream is reacted in a mercaptan oxidation reactor to provide a demercaptanized naphtha stream. The demercaptanized naphtha stream is stripped in a light stripper column to provide a treated light naphtha stream and a bottoms stream.
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公开(公告)号：US08551328B2
公开(公告)日：2013-10-08
申请号：US13167770
申请日：2011-06-24
IPC分类号： C07C7/13
CPC分类号： B01D53/70 , B01D53/02 , B01D2253/108 , B01D2257/2064 , B01J20/18 , B01J23/42 , B01J23/96 , B01J38/18 , B01J38/44 , B01J2220/56 , C10G35/085 , C10G61/04 , C10G2300/104 , C10G2300/1044 , C10G2300/4081
摘要： Chemically combined chlorides are removed from intermediate and product streams of a hydrocarbon reforming process by contacting the streams with zeolite 13X, having a Si/Al ratio of less than 1.25.
摘要翻译： 通过使物流与Si / Al比小于1.25的沸石13X接触，从烃重整过程的中间体和产物流中除去化学上合并的氯化物。
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公开(公告)号：US20130020233A1
公开(公告)日：2013-01-24
申请号：US13480837
申请日：2012-05-25
申请人： Aizeng MA , Jieguang Wang , Jincheng Pan
发明人： Aizeng MA , Jieguang Wang , Jincheng Pan
CPC分类号： C10G61/02 , C07C4/04 , C10G9/36 , C10G21/16 , C10G21/20 , C10G21/22 , C10G35/04 , C10G61/04 , C10G61/06 , C10G63/04 , C10G2300/1044 , C10G2300/202 , C10G2400/02 , C10G2400/20 , C10G2400/30 , C07C11/04 , C07C15/04 , C07C15/06 , C07C15/08 , C07C11/06 , C07C11/167
摘要： Disclosed herein is a process for catalytically reforming naphtha, comprising, in the presence of hydrogen gas, contacting naphtha with at least one reforming catalyst under the conditions of a pressure ranging from 0.15 to 3.0 MPa, a temperature ranging from 300 to 540° C., a volume space velocity ranging from 2.1 to 50 h−1, to carry out a shallow catalytic reforming reaction so as to achieve a naphthene conversion ratio of greater than 85 mass %, and a conversion ratio of paraffins to arenes and C4− hydrocarbons of less than 30 mass %.
摘要翻译： 本文公开了一种催化重整石脑油的方法，包括在氢气存在下，在压力范围为0.15-3.0MPa，温度范围为300-540℃的条件下，将石脑油与至少一种重整催化剂接触。 ，体积空间速度为2.1〜50h -1，进行浅催化重整反应，以获得大于85质量％的环烷烃转化率，和链烷烃与芳烃和C 4烃的转化率 小于30质量％。
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公开(公告)号：US5672265A
公开(公告)日：1997-09-30
申请号：US288707
申请日：1994-08-15
IPC分类号： C10G35/095 , C10G61/04 , C10G61/06 , C10G45/00 , C10G45/10
CPC分类号： C10G61/04 , C10G35/095 , C10G61/06
摘要： A processing step is added to an existing catalytic reforming unit to increase the yield of aromatic product. The additional processing comprises separation of product from the reforming unit into an aromatic concentrate and a low-octane recycle stream which is upgraded by aromatization. The separation preferably is effected using a large-pore molecular sieve, and the aromatization with a nonacidic L-zeolite contained within the hydrogen circuit of the existing catalytic reforming unit.
摘要翻译： 将加工步骤加入到现有的催化重整单元中以提高芳族产物的产率。 附加处理包括将产物从重整单元分离成芳族浓缩物和通过芳构化升级的低辛烷值再循环料流。 优选使用大孔分子筛进行分离，并且使用包含在现有催化重整单元的氢回路内的非酸性L-沸石进行芳构化。
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公开(公告)号：US2905624A
公开(公告)日：1959-09-22
申请号：US54526255
申请日：1955-11-07
发明人： GLEIN WILLIAM K T
CPC分类号： C10G61/04 , C10G2400/10
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公开(公告)号：US2881128A
公开(公告)日：1959-04-07
申请号：US45388854
申请日：1954-09-02
申请人： KELLOGG M W CO
CPC分类号： C10G61/04 , C10G2400/02
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公开(公告)号：US2419029A
公开(公告)日：1947-04-15
申请号：US38815341
申请日：1941-04-11
发明人： OBERFELL GEORGE G
IPC分类号： C10G61/04
CPC分类号： C10G61/04
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公开(公告)号：US2409695A
公开(公告)日：1946-10-22
申请号：US47407743
申请日：1943-01-30
申请人： STANDARD OIL DEV CO
发明人： LAUGHLIN KENNETH C
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公开(公告)号：US20190136143A1
公开(公告)日：2019-05-09
申请号：US15807287
申请日：2017-11-08
CPC分类号： C10G61/04 , B01D3/007 , B01D3/40 , C10G33/04 , C10G35/04 , C10G2300/1096 , C10G2300/202
摘要： A process for a catalytic reforming system, the process comprising controlling an amount of aromatic hydrocarbon fed to a sulfur removal system in the catalytic reforming system such that a temperature of a reduced sulfur stream flowing from the sulfur removal system is higher than a temperature of a stream which is fed to the sulfur removal system, due to a heat of reaction generated in the sulfur removal system by converting at least a portion of the aromatic hydrocarbon to aliphatic hydrocarbons. A process for a catalytic reforming system, the process comprising feeding an effective amount of aromatic hydrocarbons to a sulfur removal system of the catalytic reforming system such that a heat duty of a first furnace of a plurality of reactor-furnace pairs connected in series in the catalytic reforming system is reduced relative to operation of the sulfur removal system without the effective amount of aromatic hydrocarbons.
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公开(公告)号：US20150045597A1
公开(公告)日：2015-02-12
申请号：US14260784
申请日：2014-04-24
申请人： UOP LLC
发明人： Gregory A. Funk , Steven T. Arakawa
CPC分类号： C10G69/14 , C10G59/02 , C10G61/04 , C10G61/06 , C10G61/08 , C10G61/10 , C10G63/06 , C10G63/08 , C10G67/00 , C10G67/0409
摘要： A process for increasing the yields of hydrocarbon components to gasoline blending pools from a hydrocarbon feedstock is presented. The process includes separating a naphtha feedstock to components to a first stream that are more readily processed in a cracking unit and to components in a second stream that are more readily processed in a reforming unit.The process includes the ability to convert components from the cracking stream to the reforming stream.
摘要翻译： 提出了一种从烃原料提高烃组分对汽油混合池产率的方法。 该方法包括将石脑油原料与组分分离成在裂化装置中更容易加工的第一流和在重整单元中更容易加工的第二流中的组分。 该方法包括将组分从裂化流转化为重整流的能力。
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