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公开(公告)号：US20190300454A1
公开(公告)日：2019-10-03
申请号：US16364737
申请日：2019-03-26
Applicant: PHILLIPS 66 COMPANY
Inventor： Anthony O. Baldridge , Neal D. McDaniel , James A. Suttil , Soumen Kundu , Jianhua Yao , Bruce B. Randolph , Mazi Sardashti , Steven E. Lusk , Robert M. Walton
Abstract: The present disclosure relates generally to processes and systems for producing liquid transportation fuels by converting a feed stream that comprises both isopentane and n-pentane, and optionally, some C6+ hydrocarbons. Isopentane and smaller hydrocarbons are separated to form a first fraction while n-pentane and larger components of the feed stock form a second fraction. Each fraction is then catalytically-activated in a separate reaction zone with a separate catalyst, where the conditions maintained in each zone maximize the conversion of each fraction to olefins and aromatics, while minimizing the production of C1-C4 light paraffins. In certain embodiments, the first fraction is activated at a lower temperature than the second fraction. The process provides increased yields of upgraded hydrocarbon products that possess the characteristics of a liquid transportation fuel or a blend component thereof.
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公开(公告)号：US08926827B2
公开(公告)日：2015-01-06
申请号：US14199145
申请日：2014-03-06
Applicant: UOP LLC
Inventor： Antoine Negiz , Manuela Serban , Kurt M. VandenBussche , Mark D. Moser
CPC classification number: C07C2/76 , C10G35/04 , C10G35/06 , C10G35/065 , C10G35/085 , C10G59/06 , C10G2300/1044 , C10G2400/30
Abstract: A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process utilizes a common catalyst, and common downstream processes for recovering the desired aromatic compounds generated.
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公开(公告)号：US08845884B2
公开(公告)日：2014-09-30
申请号：US13417203
申请日：2012-03-10
Applicant: Gregory J. Gajda , Mary Jo Wier , Mark P. Lapinski , David A. Wegerer , Kurt M. VandenBussche , Mark D. Moser
Inventor： Gregory J. Gajda , Mary Jo Wier , Mark P. Lapinski , David A. Wegerer , Kurt M. VandenBussche , Mark D. Moser
IPC: C10G35/04 , C10G59/06 , C10G35/06 , C10G35/085
CPC classification number: C10G35/04 , C10G35/06 , C10G35/065 , C10G35/085 , C10G59/06 , C10G2300/1044 , C10G2400/30
Abstract: A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process utilizes a common catalyst, and common downstream processes for recovering the desired aromatic compounds generated.
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34.发明授权公开(公告)号：US06908880B2
公开(公告)日：2005-06-21
申请号：US10151167
申请日：2002-05-21
Applicant: Laura Maria Zanibelli , Virginio Arrigoni , Marco Ferrari , Donatella Berti
Inventor： Laura Maria Zanibelli , Virginio Arrigoni , Marco Ferrari , Donatella Berti
IPC: B01J21/12 , B01J23/85 , B01J23/88 , B01J23/882 , B01J23/883 , B01J29/04 , B01J35/10 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/14 , B01J37/20 , C10G35/06 , C10G45/04 , C10G45/08 , C10G45/60 , C10G59/06 , B01J21/08 , B01J20/00 , B01J21/14 , B01J23/00
CPC classification number: B01J29/045 , B01J21/12 , B01J23/85 , B01J23/882 , B01J35/1061 , B01J37/033 , C10G45/60
Abstract: A process is described for the upgrading of hydrocarbon mixtures which boil within the naphtha range containing sulfur impurities, i.e. a hydrodesulfuration process with contemporaneous skeleton isomerization and reduced hydrogenation degree of the olefins contained in said hydrocarbon mixtures, the whole process being carried out in a single step. The process is carried out in the presence of a catalytic system comprising a metal of group VIB, a metal of group VIII and a carrier of acid nature consisting of a mesoporous silico-alumina.
Abstract translation: 描述了一种用于升级含有硫杂质的石脑油范围内的烃混合物的方法，即具有同时骨架异构化的加氢脱硫方法和所述烃混合物中所含烯烃的氢化度降低，整个过程在单一 步。 该方法在包含VIB族金属，VIII族金属和酸性载体由催化介质硅 - 氧化铝组成的催化体系的存在下进行。
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35.发明授权Process for production of aromatics in parallel reformers with an improved catalyst life and reduced complexity 有权在并行重整器中生产芳族化合物的方法具有改善的催化剂寿命和降低的复杂性
公开(公告)号：US6143166A
公开(公告)日：2000-11-07
申请号：US375196
申请日：1999-08-16
Applicant: Gerald J. Nacamuli
Inventor： Gerald J. Nacamuli
IPC: C10G59/02 , C10G35/085 , C10G35/09 , C10G35/095 , C10G59/06 , C10G35/06
CPC classification number: C10G59/06
Abstract: This process relates to reforming a full-boiling range hydrocarbon feed in two parallel stages while maximizing the catalyst life of the heavy cut reformer and/or reducing the complexity of the plant by preferentially sending the higher purity Aromax.RTM. hydrogen to the heavy cut reformer.
Abstract translation: 该方法涉及在两个平行的步骤中重整全沸程烃原料，同时通过优先将较高纯度的Aromax TM氢气送至重馏分重整器，同时使重馏分重整器的催化剂寿命最大化和/或降低了工厂的复杂性。
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Patent Agency Ranking
公开(公告)号：US4234412A
公开(公告)日：1980-11-18
申请号：US39247
申请日：1979-05-15
Applicant: Michael A. M. Boersma , Swan T. Sie
Inventor： Michael A. M. Boersma , Swan T. Sie
CPC classification number: C10G47/16 , B01J29/88 , C10G35/065 , C10G2400/30 , Y10S208/95
Abstract: A process for upgrading of Fischer-Tropsch hydrocarbon synthesis product which comprises separating said product with at least one of a light boiling fraction and/or heavy boiling fractions and contacting said fraction(s) with certain crystalline silicates to obtain an aromatic gasoline and/or a fuel oil having a lowered pour point.
Abstract translation: 一种费 - 托烃合成产物升级的方法，其包括用至少一种轻沸点馏分和/或重沸点馏分分离所述产物，并使所述馏分与某些结晶硅酸盐接触以获得芳族汽油和/或 具有降低的倾点的燃料油。
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公开(公告)号：US4002555A
公开(公告)日：1977-01-11
申请号：US647035
申请日：1976-01-07
Applicant: Robert A. Farnham
Inventor： Robert A. Farnham
Abstract: A process is disclosed for reforming two hydrocarbon feedstocks by contacting one feedstock and hydrogen with a reforming catalyst in a first reforming zone at reforming conditions including a relatively high reforming pressure; separating a hydrogen-rich gas and first hydrocarbon product from the effluent from the first zone at a pressure below the first reforming pressure; recycling a first portion of the hydrogen-rich gas to provide hydrogen for the first reforming zone; contacting the other feedstock and a second portion of the hydrogen-rich gas with a second reforming catalyst in a second reforming zone at reforming conditions including a pressure lower than the first reforming pressure, with all of the hydrogen gas introduced into the second reforming zone being obtained solely from the first reforming zone effluent; and recovering a second hydrocarbon product from the effluent from the second reforming zone. The process eliminates a hydrogen recycle compressor for the second reforming zone and operates without compressing hydrogen passed from the first reforming zone to the second reforming zone.
Abstract translation: 公开了一种通过在包括相对高的重整压力的重整条件下使一种原料和氢气与第一重整区中的重整催化剂接触来重整两种烃原料的方法; 在低于第一重整压力的压力下，从第一区域的流出物中分离富氢气体和第一烃产物; 回收第一部分富氢气体以为第一重整区提供氢气; 在包括低于第一重整压力的压力的重整条件下，在第二重整区中将另一种原料和第二部分富氢气体与第二重整催化剂接触，导入第二重整区的所有氢气为 仅从第一重整区流出物获得; 以及从所述第二重整区的流出物回收第二烃产物。 该方法消除了用于第二重整区的氢再循环压缩机，并且在不压缩从第一重整区传递到第二重整区的氢的情况下操作。
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公开(公告)号：US2937133A
公开(公告)日：1960-05-17
申请号：US68749857
申请日：1957-10-01
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor： HERRMANN JOHN W , MACLAREN DONALD D
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公开(公告)号：US2773809A
公开(公告)日：1956-12-11
申请号：US39248953
申请日：1953-11-16
Applicant: UNIVERSAL OIL PROD CO
Inventor： VLADLMIR HAENSEL , GERHOLD CLARENCE G
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公开(公告)号：US2689208A
公开(公告)日：1954-09-14
申请号：US20873651
申请日：1951-01-31
Applicant: UNIVERSAL OIL PROD CO
Inventor： MURRAY MAURICE J , VLADIMIR HAENSEL
IPC: C10G59/06
CPC classification number: C10G59/06
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