[go: up one dir, main page]

AR030334A1 - Remocion de contaminantes polares de una alimentacion aromatica - Google Patents

Remocion de contaminantes polares de una alimentacion aromatica

Info

Publication number
AR030334A1
AR030334A1 ARP010103818A ARP010103818A AR030334A1 AR 030334 A1 AR030334 A1 AR 030334A1 AR P010103818 A ARP010103818 A AR P010103818A AR P010103818 A ARP010103818 A AR P010103818A AR 030334 A1 AR030334 A1 AR 030334A1
Authority
AR
Argentina
Prior art keywords
polar compounds
alkylation
feed
adsorption
removal
Prior art date
Application number
ARP010103818A
Other languages
English (en)
Original Assignee
Exxonmobil Chem Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of AR030334A1 publication Critical patent/AR030334A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Un proceso para remover los compuestos polares de una alimentacion aromática que contiene compuestos polares que comprende los siguientes pasos: (a) hacer contactar la alimentacion en una zona de adsorcion con un adsorbente selectivo para la adsorcion de dichos compuestos polares, dicho adsorbente comprende un tamiz molecular que tiene poros y/o cavidades en la superficie con dimensiones de seccion de cruce superiores a los 5,6 L, y dicha zona de adsorcion tiene una temperatura menor o igual que 130 degree C; y (b) retirar de dicha zona de adsorcion, la alimentacion tratada que está sustancialmente libre de dichos compuestos polares. La alimentacion tratada resultante se alimenta a una zona de alquilacion para que se contacte bajo condiciones de alquilacion en fase líquida con un agente alquilante ante la presencia de un catalizador para alquilacion.
ARP010103818A 2000-08-16 2001-08-09 Remocion de contaminantes polares de una alimentacion aromatica AR030334A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/639,555 US6617482B1 (en) 2000-08-16 2000-08-16 Removable of polar contaminants from aromatic feedstocks

Publications (1)

Publication Number Publication Date
AR030334A1 true AR030334A1 (es) 2003-08-20

Family

ID=24564577

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010103818A AR030334A1 (es) 2000-08-16 2001-08-09 Remocion de contaminantes polares de una alimentacion aromatica

Country Status (17)

Country Link
US (2) US6617482B1 (es)
EP (1) EP1326815B1 (es)
JP (1) JP4334220B2 (es)
KR (1) KR100805393B1 (es)
CN (1) CN1216835C (es)
AR (1) AR030334A1 (es)
AT (1) ATE401289T1 (es)
AU (1) AU2001282983A1 (es)
BR (1) BR0110437A (es)
CA (1) CA2419847C (es)
CZ (1) CZ2003227A3 (es)
DE (1) DE60134873D1 (es)
ES (1) ES2310559T3 (es)
FI (1) FI20030229L (es)
MX (1) MXPA03001371A (es)
TW (1) TW514632B (es)
WO (1) WO2002014240A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617482B1 (en) * 2000-08-16 2003-09-09 Exxonmobil Chemical Patents Inc. Removable of polar contaminants from aromatic feedstocks
GB0106269D0 (en) * 2001-03-14 2001-05-02 Auntiegravity Ltd Improvements in noise cancellation
EP1485335B1 (en) * 2002-02-28 2015-04-08 Badger Licensing LLC Production of alkyl aromatic compounds
RU2316577C2 (ru) * 2002-04-17 2008-02-10 Бп Корпорейшн Норс Америка Инк. Способ очистки
US7199275B2 (en) * 2003-03-24 2007-04-03 Exxonmobil Chemical Patents Inc. Feed pretreating
US7205448B2 (en) * 2003-12-19 2007-04-17 Uop Llc Process for the removal of nitrogen compounds from a fluid stream
US6894201B1 (en) * 2003-12-19 2005-05-17 Uop Llc Process and apparatus for the removal of nitrogen compounds from a fluid stream
DE102004045879B4 (de) * 2004-09-20 2007-06-14 Basf Ag Verfahren zur Reinigung von Aromaten enthaltenden Zufuhrströmen mit Zeolithen
US20080029437A1 (en) * 2006-08-02 2008-02-07 Exxonmobil Research And Engineering Company Olefin upgrading process with guard bed regeneration
US20080058566A1 (en) * 2006-09-05 2008-03-06 Fina Technology, Inc. Processes for reduction of alkylation catalyst deactivation utilizing low silica to alumina ratio catalyst
US9375706B2 (en) 2006-09-05 2016-06-28 Fina Technology, Inc. Use of swing preliminary alkylation reactors
US20080058568A1 (en) * 2006-09-05 2008-03-06 Fina Technology, Inc. Processes for the reduction of alkylation catalyst deactivation utilizing stacked catalyst bed
US7649122B2 (en) 2006-11-15 2010-01-19 Exxonmobile Chemical Patents Inc. Alkylaromatics production
US7645913B2 (en) * 2007-01-19 2010-01-12 Exxonmobil Chemical Patents Inc. Liquid phase alkylation with multiple catalysts
EP2110368A1 (en) 2008-04-18 2009-10-21 Total Petrochemicals France Alkylation of aromatic substrates and transalkylation process
CA2630075C (en) * 2008-04-28 2013-12-31 Imperial Oil Resources Limited Process for extraction of bitumen from oilsands
US8629311B2 (en) * 2010-03-10 2014-01-14 Stone & Webster, Inc. Alkylated aromatics production
WO2011112189A1 (en) * 2010-03-10 2011-09-15 Exxonmobil Chemical Patents Inc. Alkylated aromatics production
WO2011146187A2 (en) 2010-05-20 2011-11-24 Exxonmobil Chemical Patents Inc. Improved alkylation process
US20130131415A1 (en) * 2011-11-22 2013-05-23 Fina Technology, Inc. Process for Ethylbenzene Production From Ethanol
CN103288579A (zh) * 2012-03-01 2013-09-11 中国石油天然气股份有限公司 一种液体苯低温净化的方法
CN103974923A (zh) * 2012-05-31 2014-08-06 环球油品公司 处理烃流的方法和装置
CN102816044A (zh) * 2012-08-30 2012-12-12 宁夏宝塔石化集团有限公司 一种烷基化反应原料苯或甲苯脱碱性氮的方法
CN102826957B (zh) * 2012-08-30 2015-05-06 宁夏宝塔石化集团有限公司 一种苯醇烷基化反应原料甲醇脱碱性氮的方法
US9593056B2 (en) 2012-12-11 2017-03-14 Exxonmobil Chemical Patents Inc. Process for producing cumene with alkylation effluent recycle
US9802877B2 (en) 2014-08-29 2017-10-31 Exxonmobil Chemical Patents Inc. Process of producing para-xylene by alkylation of benzene and/or toluene including treatment of an alkylating agent to remove metal salts
CN107915568A (zh) * 2016-10-08 2018-04-17 中国石油化工股份有限公司 生产烷基化芳族化合物的方法
US11230515B2 (en) * 2017-03-29 2022-01-25 Exxonmobil Chemical Patents Inc. Methods for removing impurities from a hydrocarbon stream and their use in aromatic alkylation processes
CN112755591B (zh) * 2019-10-21 2023-04-07 中国石油化工股份有限公司 脱除有机溶剂中碱性含氮物质的方法和芳烃烷基化反应的方法及芳烃烷基化反应的装置
CN112755590A (zh) * 2019-10-21 2021-05-07 中国石油化工股份有限公司 脱除有机溶剂中碱性含氮物质的方法
CN113880682B (zh) * 2020-07-01 2023-09-29 中国石油化工股份有限公司 烷基化反应的方法及其应用
FR3112289B1 (fr) * 2020-07-10 2022-07-22 Arkema France Purification de liquides aromatiques
CN114425296B (zh) 2020-09-28 2024-06-28 中国石油化工股份有限公司 脱除烯烃中极性化合物的吸附剂及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6503410A (es) 1963-02-21 1965-09-20
US3442795A (en) 1963-02-27 1969-05-06 Mobil Oil Corp Method for preparing highly siliceous zeolite-type materials and materials resulting therefrom
US3308069A (en) 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
US3293192A (en) 1965-08-23 1966-12-20 Grace W R & Co Zeolite z-14us and method of preparation thereof
US3832449A (en) 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US4358362A (en) * 1981-01-15 1982-11-09 Mobil Oil Corporation Method for enhancing catalytic activity
DE3117135A1 (de) 1981-04-30 1982-11-18 Bayer Ag, 5090 Leverkusen Kristallines alumosilicat, verfahren zu dessen herstellung sowie dessen verwendung zur katalytischen umwandlung von methanol und/oder dimethylether in kohlenwasserstoffe
US4826667A (en) 1986-01-29 1989-05-02 Chevron Research Company Zeolite SSZ-25
US4954325A (en) 1986-07-29 1990-09-04 Mobil Oil Corp. Composition of synthetic porous crystalline material, its synthesis and use
US4891458A (en) 1987-12-17 1990-01-02 Innes Robert A Liquid phase alkylation or transalkylation process using zeolite beta
US4992606A (en) 1988-10-06 1991-02-12 Mobil Oil Corp. Process for preparing short chain alkyl aromatic compounds
US5030786A (en) * 1989-06-23 1991-07-09 Fina Technology, Inc. Liquid phase aromatic conversion process
US5236575A (en) 1991-06-19 1993-08-17 Mobil Oil Corp. Synthetic porous crystalline mcm-49, its synthesis and use
US5362697A (en) 1993-04-26 1994-11-08 Mobil Oil Corp. Synthetic layered MCM-56, its synthesis and use
US5744686A (en) 1995-09-20 1998-04-28 Uop Process for the removal of nitrogen compounds from an aromatic hydrocarbon stream
US5942650A (en) 1995-09-20 1999-08-24 Uop Llc Process for the removal of nitrogen compounds from an aromatic stream
JP2000516248A (ja) 1996-08-20 2000-12-05 ザ ダウ ケミカル カンパニー アルキル化ベンゼンの製造方法
US6617482B1 (en) * 2000-08-16 2003-09-09 Exxonmobil Chemical Patents Inc. Removable of polar contaminants from aromatic feedstocks

Also Published As

Publication number Publication date
KR100805393B1 (ko) 2008-02-20
BR0110437A (pt) 2003-12-30
ATE401289T1 (de) 2008-08-15
EP1326815B1 (en) 2008-07-16
CA2419847C (en) 2010-03-02
CA2419847A1 (en) 2002-02-21
EP1326815A1 (en) 2003-07-16
KR20030034144A (ko) 2003-05-01
DE60134873D1 (de) 2008-08-28
US6753452B2 (en) 2004-06-22
FI20030229A7 (fi) 2003-02-14
CN1216835C (zh) 2005-08-31
CN1461290A (zh) 2003-12-10
JP2004506029A (ja) 2004-02-26
TW514632B (en) 2002-12-21
FI20030229L (fi) 2003-02-14
US6617482B1 (en) 2003-09-09
WO2002014240A1 (en) 2002-02-21
AU2001282983A1 (en) 2002-02-25
CZ2003227A3 (en) 2004-04-14
MXPA03001371A (es) 2004-01-26
US20030149324A1 (en) 2003-08-07
JP4334220B2 (ja) 2009-09-30
ES2310559T3 (es) 2009-01-16

Similar Documents

Publication Publication Date Title
AR030334A1 (es) Remocion de contaminantes polares de una alimentacion aromatica
DE69028780D1 (de) System und verfahren zur überwachung von substanzen und reaktionen
AR005435A1 (es) Composicion util para la eliminacion de sulfuros de fluidos gaseosos y metodo para dicha eliminacion
BR0016881B1 (pt) processo para oligomerizar olefinas na presença de um sistema catalisador de oligomerização
BR9505775A (pt) Liquido iônico processo para produçao de liquido iônicos e processo para conversao de hidrocarbonetos olefinicos
BR9307742A (pt) Processos para remover hidrocarbonetos contaminantes dissolvidos de uma corrente de água de despejo, e de uma água contaminada com os mesmos, para regenerar partìculas adsorventes usadas como adsorventes, e para remover uma mistura de solventes hidrocarbonetos contaminantes dissolvidos de uma corrente de água contaminada
RU99100379A (ru) Двухстадийный способ алкилирования бензола с образованием линейных алкилбензолов
BR9907795A (pt) "gel de superfìcie modificada quimicamente (csmg) e processo produtivo e de uso do mesmo na remoção de metais de sistema lìquido"
KR830007109A (ko) 요소, 암모니아, 이산화탄소를 함유한 묽은 수용액으로 부터요소, 암모니아, 이산화탄소를 제거하는 방법
BR0211076A (pt) Processo para formar um produto de cera de hidrocarboneto purificado, e, cera de hidrocarboneto
AR000185A1 (es) Proceso para lixiviar contaminantes a partir de políester usado para volver a usarlo en aplicacionesen contacto con alimentos
BG104583A (bg) Метод за регенериране на зеолитни катализатори
BR9708865A (pt) Processo para separação solidos/liquidos
AR043471A1 (es) Procedimiento para la hidrocianuracion de un compuesto olefinicamente insaturado
KR850002112A (ko) 괴철의 부유물 제거방법
ATE337286T1 (de) Regenerierung einer vorrichtung zur reingung von kohlenwasserstoffen
BR0005659A (pt) Sistema para a remoção de uma tira de material de revestimento
RU94014626A (ru) Способ алкилирования олефиновых углеводородов с использованием каталитической смеси
BR0211083A (pt) Processo de sìntese de hidrocarboneto em suspensão para formar hidrocarbonetos, e, produto de cera de hidrocarboneto
RU99114400A (ru) Раствор для заканчивания и глушения низкотемпературных нефтяных и газовых скважин
WO2003089543A3 (en) Purification process
KR920701085A (ko) 제올라이트상에서 나프탈렌의 선택적 사이클로알킬화
TW363953B (en) Aromatic alkylation process
US1834814A (en) Process for separating ammonia from gases
GB2329189A (en) Process for recovering low molecular volatile compounds from hydrocarbon-containing liquids

Legal Events

Date Code Title Description
FB Suspension of granting procedure