MX2017006607A - Separacion de etileno con adsorcion por oscilación de presion. - Google Patents

Separacion de etileno con adsorcion por oscilación de presion.

Info

Publication number
MX2017006607A
MX2017006607A MX2017006607A MX2017006607A MX2017006607A MX 2017006607 A MX2017006607 A MX 2017006607A MX 2017006607 A MX2017006607 A MX 2017006607A MX 2017006607 A MX2017006607 A MX 2017006607A MX 2017006607 A MX2017006607 A MX 2017006607A
Authority
MX
Mexico
Prior art keywords
gas stream
yield
hydrocarbon adsorber
adsorbed
ethane
Prior art date
Application number
MX2017006607A
Other languages
English (en)
Inventor
Fu Chang Ai
Ji Lei
Original Assignee
Chevron Phillips Chemical Co Lp
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 Chevron Phillips Chemical Co Lp filed Critical Chevron Phillips Chemical Co Lp
Publication of MX2017006607A publication Critical patent/MX2017006607A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

La presente invención se refiere a un proceso para la separación de componente en un sistema de producción de polímero que comprende: (a) separar un producto de polimerización en una corriente de gas y una corriente de polímero; (b) procesar la corriente de gas en columnas de destilación para proporcionar una corriente de hidrocarburo ligero (LHS) que comprende etileno y etano; (c) poner en contacto la LHS con un adsorbedor de hidrocarburo purgado para proporcionar un adsorbedor de hidrocarburo cargado y una corriente de gas no adsorbido, en donde el etano es adsorbido por el adsorbedor de hidrocarburo purgado en una primera presión para proporcionar etano adsorbido, comprende etileno recuperado; (d) poner en contacto el adsorbedor de hidrocarburo cargado con una corriente de gas de barrido y etanol desorbido; y (e) poner en contacto el adsorbente de hidrocarburo cargado con la corriente de gas de barrido a una segunda presión para proporcionar un adsorbedor de hidrocarburo descargado y una corriente de gas adsorbido recuperado que comprende la corriente de gas de barrido y etano adesorbido; y (e) poner en contacto el adsorbedor de hidrocarburo descargado con la corriente de gas de barrido a la primera presión para proporcionar el adsorbedor de hidrocarburo descargado con la corriente de gas de barrido a la primera presión para proporcionar el adsorbedor de hidrocarburo purgado y un gas de barrido agotado.
MX2017006607A 2014-11-21 2015-11-19 Separacion de etileno con adsorcion por oscilación de presion. MX2017006607A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/550,638 US9108891B1 (en) 2014-11-21 2014-11-21 Ethylene separation with pressure swing adsorption
PCT/US2015/061610 WO2016081738A1 (en) 2014-11-21 2015-11-19 Ethylene separation with pressure swing adsorption

Publications (1)

Publication Number Publication Date
MX2017006607A true MX2017006607A (es) 2017-12-14

Family

ID=53785904

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006607A MX2017006607A (es) 2014-11-21 2015-11-19 Separacion de etileno con adsorcion por oscilación de presion.

Country Status (8)

Country Link
US (3) US9108891B1 (es)
EP (1) EP3207005B1 (es)
CN (1) CN107108405A (es)
BR (1) BR112017010465A2 (es)
CA (1) CA2968047A1 (es)
MX (1) MX2017006607A (es)
RU (1) RU2017117511A (es)
WO (1) WO2016081738A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9108891B1 (en) 2014-11-21 2015-08-18 Chevron Phillips Chemical Company Ethylene separation with pressure swing adsorption
CN105879575B (zh) * 2016-05-25 2019-02-26 中北大学 一种有害气体吸附实验装置
CN110114128B (zh) * 2016-12-15 2022-09-13 切弗朗菲利浦化学公司 膜和变压吸附混合inru方法
CN107447231B (zh) * 2017-08-02 2019-02-22 中国石油大学(华东) 一种二碲化钴电催化析氧复合材料及其制备方法和应用
US11034633B2 (en) * 2017-12-05 2021-06-15 Ineos Us Chemicals Company Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge pressures
US10792609B2 (en) * 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
CN108962618A (zh) * 2018-07-17 2018-12-07 合肥工业大学 一种双壳层、蛋黄壳层氮掺杂空心多孔碳及其制备方法和应用
CN110237816B (zh) * 2019-06-13 2022-06-17 江苏科技大学 一种硝酸银修饰的金属有机骨架吸附材料的制备方法及其应用
CN112723976A (zh) * 2019-10-28 2021-04-30 中国石油化工股份有限公司 一种金属有机骨架材料回收炼厂干气用作乙烯原料的方法和系统
CN113209839B (zh) * 2021-05-11 2022-03-08 天津工业大学 一种具有高耐酸性能的甲烷/氮气分离的混合基质膜及制备方法和应用
CN114933917B (zh) * 2022-06-28 2023-08-22 福建清油夫实业有限公司 一种导热系统不停产清洗和导热油在线修复的方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
NZ264288A (en) * 1993-09-30 1996-08-27 Boc Group Inc Preparation of ethylene and propylene polymers from mixtures of ethylene/ethane and propylene/propane, respectively, with either pre-polymerisation or post-polmerisation adsorption of the unsaturated component and recycling of at least part of the unreacted monomer
US5470925A (en) * 1993-09-30 1995-11-28 The Boc Group, Inc. Process for the production of alkene polymers
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
BE1011333A3 (fr) 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
DE69900656T2 (de) * 1998-03-18 2002-08-14 Boc Group Inc Verfahren zur Trennung von Alkenen und Alkanen
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
ATE328959T1 (de) 2001-03-01 2006-06-15 Borealis Tech Oy Polyethylen-mischungen zum rotationsgiessen
US7294599B2 (en) 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
US7163906B2 (en) 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US7807597B2 (en) 2008-04-08 2010-10-05 Chevron U.S.A. Inc. Regeneration of ionic liquid catalyst using a regeneration metal in the presence of added hydrogen
US7572944B2 (en) 2005-12-20 2009-08-11 Chevron U.S.A. Inc. Process for making and composition of superior lubricant or lubricant blendstock
US7732363B2 (en) 2005-12-20 2010-06-08 Chevron U.S.A. Inc. Regeneration of acidic catalysts
US7572943B2 (en) 2005-12-20 2009-08-11 Chevron U.S.A. Inc. Alkylation of oligomers to make superior lubricant or fuel blendstock
US7691771B2 (en) 2005-12-20 2010-04-06 Chevron U.S.A. Inc. Regeneration of ionic liquid catalyst by hydrogenation using a supported catalyst
US7576252B2 (en) 2005-12-20 2009-08-18 Chevron U.S.A. Inc. Process for the formation of a superior lubricant or fuel blendstock by ionic liquid oligomerization of olefins in the presence of isoparaffins
US7619047B2 (en) 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
ES2634502T3 (es) 2006-02-28 2017-09-28 The Regents Of The University Of Michigan Preparación de estructuras zeolíticas funcionalizadas
US7732364B2 (en) 2007-12-28 2010-06-08 Chevron U.S.A. Inc. Process for ionic liquid catalyst regeneration
CA2618267C (en) * 2008-01-21 2016-04-05 The Governors Of The University Of Alberta Modified ets-10 zeolites for olefin separation
US8142746B2 (en) * 2008-02-21 2012-03-27 Exxonmobil Research And Engineering Company Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials
US8192709B2 (en) 2008-02-21 2012-06-05 Exxonmobil Research And Engineering Company Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials
US7955424B2 (en) 2008-10-30 2011-06-07 The Boeing Company System and method to make a fuel tank inert
US8101809B2 (en) 2009-08-10 2012-01-24 Chevron U.S.A. Inc. Base oil composition comprising oligomerized olefins
US8471086B2 (en) 2010-06-28 2013-06-25 Chevron U.S.A. Inc. Process to control product selectivity
US8524968B2 (en) 2010-12-13 2013-09-03 Chevron U.S.A. Inc. Process to make base oil by oligomerizing low boiling olefins
US8222471B2 (en) 2010-12-13 2012-07-17 Chevron U.S.A. Inc. Process for making a high viscosity base oil with an improved viscosity index
US8586812B2 (en) 2010-12-22 2013-11-19 Chevron U.S.A. Inc. Ionic liquid catalyzed olefin oligomerization for distillate production
MX2014012363A (es) * 2012-04-13 2014-12-05 Chevron Phillips Chemical Co Separaciones de componentes en polimerizacion.
WO2015031370A1 (en) * 2013-08-30 2015-03-05 Exxonmobil Chemical Patents Inc. Catalytic alkane conversion and olefin separation
US9108891B1 (en) 2014-11-21 2015-08-18 Chevron Phillips Chemical Company Ethylene separation with pressure swing adsorption

Also Published As

Publication number Publication date
EP3207005B1 (en) 2021-06-16
US9427694B2 (en) 2016-08-30
US9108891B1 (en) 2015-08-18
EP3207005A1 (en) 2017-08-23
CA2968047A1 (en) 2016-05-26
RU2017117511A (ru) 2018-12-21
EP3207005A4 (en) 2018-07-18
US9227890B1 (en) 2016-01-05
CN107108405A (zh) 2017-08-29
US20160144313A1 (en) 2016-05-26
WO2016081738A1 (en) 2016-05-26
BR112017010465A2 (pt) 2018-04-03

Similar Documents

Publication Publication Date Title
MX2017006607A (es) Separacion de etileno con adsorcion por oscilación de presion.
MX2014012363A (es) Separaciones de componentes en polimerizacion.
MY165753A (en) Heavy hydrocarbon removal process
WO2013180888A8 (en) Phenol removal in paraxylene recovery process
MY170550A (en) Production of higher alcohols
MX2016010382A (es) Metodo para regenerar medios adsorbentes usados para la extraccion de liquidos de gas natural a partir de gas natural.
MY165009A (en) Process for separation of gases
MX2016009157A (es) Metodo para proporcionar gas natural de calidad en tuberia.
MX2011008441A (es) Procesamiento de gases de hidrocarburos.
WO2012166323A3 (en) Improved methane rejection and ethylene recovery
MX2015010801A (es) Metodos para eliminar impurezas de etileno halogenado en producto de 2,3,3,3-tetrafluoropropeno.
MX2022003710A (es) Procesos mejorados para recuperar componentes valiosos de un proceso de pirolisis rapida catalitica.
EA201691859A1 (ru) Последовательное удаление газоконденсатных жидкостей из потока природного газа
MX2013011880A (es) Sistema y metodo para el procesamiento del efluente del reactor de polimerizacion.
AR097272A1 (es) Proceso de recuperación de dióxido de carbono de un flujo de gas que contiene dióxido de carbono e hidrocarburos
WO2013106046A3 (en) Purification of trans-1,3,3,3-tetrafluoropropene
WO2012099964A3 (en) Improved organic chloride adsorbent
IN2014DN08511A (es)
MY182889A (en) Apparatus and method for recirculating of raw material used during the polyisobutylene preparation process
MX2017009631A (es) Separacion de parafinas de c2+ de metano usando adsorbente puenteado con alquileno macroporoso regenerable en un lecho movil empacado con regeneracion de microondas.
AR083940A1 (es) Proceso para recuperar etileno
CA2958091C (en) A method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations
WO2012134186A3 (en) Adsorbents for the recovery of catalyst from block co-polymer process and method for regenerating of the same
WO2015071578A3 (fr) Procédé et appareil de séparation d'air par distillation cryogénique
MX2016000894A (es) Metodo que comprende un sistema de calentamiento por microondas para regenerar medios absorbentes usados para extraer liquidos de gas natural a partir de gas natural.