AR073936A1 - Absorbente desmetanizador para un proceso de conversion de metanol en olefinas - Google Patents

Absorbente desmetanizador para un proceso de conversion de metanol en olefinas

Info

Publication number
AR073936A1
AR073936A1 ARP090102103A ARP090102103A AR073936A1 AR 073936 A1 AR073936 A1 AR 073936A1 AR P090102103 A ARP090102103 A AR P090102103A AR P090102103 A ARP090102103 A AR P090102103A AR 073936 A1 AR073936 A1 AR 073936A1
Authority
AR
Argentina
Prior art keywords
distillation
methanol
olefins
effluent
methane
Prior art date
Application number
ARP090102103A
Other languages
English (en)
Inventor
Haan Stephen De
Peter Daniel Kuzma Jr
Original Assignee
Lummus Technology 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 Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of AR073936A1 publication Critical patent/AR073936A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • 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
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/04—Ethylene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • 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
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14858—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before
    • 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
    • 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
    • Y02P20/10—Process efficiency
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un proceso para la conversion de metanol en olefinas (MTO), que incluye poner metanol en contacto con aire en un reactor de MTO; recuperar del reactor de MTO un efluente que comprende metanol, etileno y oxidos de nitrogeno; separar el efluente mediante una o más etapas de destilacion reactiva y/o destilacion usando un absorbente de hidrocarburo para recuperar una primera fraccion que comprende etileno y una segunda fraccion que comprende metano; en donde la separacion comprende realizar dichas una o más etapas de destilacion extractora y/o destilacion a temperaturas y presiones que impidan una conversion sustancial de oxidos de nitrogeno en N2O3. Reivindicacion 1: Un proceso para la conversion de metanol en olefinas, caracterizado porque dicho proceso comprende: poner metanol en contacto con al menos uno entre aire y nitrogeno en un sistema de reactores de conversion de metano-a-olefinas; recuperar del efluente de un sistema de reactores de MTO que comprende metanol, éter dimetílico, metano, etileno y oxidos de nitrogeno, incluyendo NO y NO2, separar el efluente mediante una o más etapas de destilacion extractora y/o destilacion para recuperar una primera fraccion que comprende etileno y una segunda fraccion que comprende metano; en donde la separacion comprende realizar dichas una o más etapas de destilacion extractora y/o destilacion a temperaturas y presiones que impidan una conversion sustancial de oxidos de nitrogeno en N2O3.
ARP090102103A 2008-10-29 2009-06-10 Absorbente desmetanizador para un proceso de conversion de metanol en olefinas AR073936A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/260,751 US8399728B2 (en) 2008-10-29 2008-10-29 Absorber demethanizer for methanol to olefins process

Publications (1)

Publication Number Publication Date
AR073936A1 true AR073936A1 (es) 2010-12-15

Family

ID=42118136

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102103A AR073936A1 (es) 2008-10-29 2009-06-10 Absorbente desmetanizador para un proceso de conversion de metanol en olefinas

Country Status (14)

Country Link
US (1) US8399728B2 (es)
EP (1) EP2361238A4 (es)
JP (2) JP5386590B2 (es)
KR (2) KR101351731B1 (es)
CN (2) CN103214335B (es)
AR (1) AR073936A1 (es)
BR (1) BRPI0914854B1 (es)
CA (1) CA2724146C (es)
CL (1) CL2009001405A1 (es)
MX (1) MX2011001338A (es)
MY (1) MY155285A (es)
TW (1) TWI392661B (es)
WO (1) WO2010053598A1 (es)
ZA (1) ZA201008266B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8445740B2 (en) * 2008-10-29 2013-05-21 Lummus Technology Inc. Absorber demethanizer for FCC process
US8399728B2 (en) * 2008-10-29 2013-03-19 Lummus Technology Inc. Absorber demethanizer for methanol to olefins process
US9139491B2 (en) 2011-03-24 2015-09-22 Lummus Technology Inc. Methanol to olefins process
CN102659497B (zh) * 2012-05-14 2014-08-20 神华集团有限责任公司 甲醇制烯烃装置的水系统及其在线洗涤方法
WO2014077998A1 (en) * 2012-11-15 2014-05-22 Lummus Technology Inc. Recovery of ethylene from methanol to olefins process
EP2952220B1 (en) 2013-01-30 2019-11-13 Equipos Médicos Vizcarra, S.A. Peripheral intravenous catheter with bellows-type passive safety system ivcbts
US20150018591A1 (en) * 2013-07-02 2015-01-15 Shell Oil Company Method of Converting Oxygenates to Olefins
JP2016150932A (ja) * 2015-02-19 2016-08-22 出光興産株式会社 軽質オレフィンの製造方法
US9714204B1 (en) 2016-07-28 2017-07-25 Chevron Phillips Chemical Company Lp Process for purifying ethylene produced from a methanol-to-olefins facility

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811621A (en) * 1903-05-09 1906-02-06 Herbert L Davis Automatic paper-perforating machine.
US2610704A (en) * 1947-07-03 1952-09-16 Standard Oil Dev Co Separation of ethane and ethylene by extractive distillation
US2849371A (en) * 1954-09-27 1958-08-26 Phillips Petroleum Co Separation and recovery of hydrocarbons from gaseous mixtures thereof
US2804488A (en) * 1954-12-27 1957-08-27 Phillips Petroleum Co Separation and recovery of ethylene
US3911041A (en) * 1974-09-23 1975-10-07 Mobil Oil Corp Conversion of methanol and dimethyl ether
DE2524540C2 (de) * 1975-06-03 1986-04-24 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Durchführung endothermer Prozesse
US4049573A (en) * 1976-02-05 1977-09-20 Mobil Oil Corporation Zeolite catalyst containing oxide of boron or magnesium
US4062905A (en) * 1976-08-02 1977-12-13 Mobil Oil Corporation Manufacture of light olefins
US4079095A (en) * 1976-11-04 1978-03-14 Mobil Oil Corporation Manufacture of light olefins
DE3118954A1 (de) * 1981-05-13 1982-12-09 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von olefinen
US4499327A (en) * 1982-10-04 1985-02-12 Union Carbide Corporation Production of light olefins
US4496786A (en) * 1983-09-30 1985-01-29 Chevron Research Company Selective conversion of methanol to low molecular weight olefins over high silica SSZ-13 zeolite
US5028400A (en) * 1987-04-29 1991-07-02 Mobil Oil Corporation Feedstock preparation and reactor system for conversion to oxygenates to olefins
US4857667A (en) * 1987-04-29 1989-08-15 Mobil Oil Corporation System for conversion of crude oxygenate to gasoline with feedstock extraction
US4831195A (en) * 1987-04-29 1989-05-16 Mobil Oil Corporation Production of ethers from methanol
US5026529A (en) * 1987-04-29 1991-06-25 Mobil Oil Corporation Production of ethers from methanol
US4777321A (en) 1987-04-29 1988-10-11 Mobil Oil Corporation Feedstock preparation and conversion of oxygenates to olefins
US4709113A (en) * 1987-04-29 1987-11-24 Mobil Oil Corporation Conversion of crude methanol to gasoline with extraction
US5019143A (en) * 1987-09-23 1991-05-28 Mehrta Yuv R Low pressure noncryogenic processing for ethylene recovery
US5326929A (en) * 1992-02-19 1994-07-05 Advanced Extraction Technologies, Inc. Absorption process for hydrogen and ethylene recovery
DE4217611A1 (de) * 1992-05-27 1993-12-02 Linde Ag Verfahren zur Gewinnung leichter C¶2¶¶+¶-Kohlenwasserstoffe aus einem Spaltgas
US5444176A (en) * 1992-10-28 1995-08-22 Exxon Chemical Patents Inc. Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen
US5502971A (en) * 1995-01-09 1996-04-02 Abb Lummus Crest Inc. Low pressure recovery of olefins from refinery offgases
US5546764A (en) * 1995-03-03 1996-08-20 Advanced Extraction Technologies, Inc. Absorption process for recovering ethylene and hydrogen from refinery and petrochemical plant off-gases
US5811621A (en) * 1996-08-09 1998-09-22 Van Dijk; Christiaan P. Process for recovering ethylene from an olefin stream produced by a methanol to olefin reaction
US5960643A (en) * 1996-12-31 1999-10-05 Exxon Chemical Patents Inc. Production of ethylene using high temperature demethanization
US5944982A (en) * 1998-10-05 1999-08-31 Uop Llc Method for high severity cracking
US7102048B2 (en) * 2002-12-17 2006-09-05 Exxonmobil Chemical Patents Inc. Methanol feed for producing olefin streams
US7273542B2 (en) * 2003-04-04 2007-09-25 Exxonmobil Chemical Patents Inc. Process and apparatus for recovering olefins
US7138557B2 (en) * 2003-04-22 2006-11-21 Uop Llc Selective dimethylether recovery and recycle in a methanol-to-olefin process
US7045669B2 (en) * 2003-08-05 2006-05-16 Catalytic Distillation Technologies Dual pressure catalytic distillation hydrogenation column system for the front end of an ethylene plant
US7214846B2 (en) * 2003-08-06 2007-05-08 Exxonmobil Chemical Patents Inc. Recovery of ethylene and propylene from a methanol to olefin reaction system
US7294749B2 (en) * 2004-07-02 2007-11-13 Kellogg Brown & Root Llc Low pressure olefin recovery process
US7166757B2 (en) * 2004-07-30 2007-01-23 Exxonmobil Chemical Patents Inc. Conversion of oxygenates to olefins
DE102004052828B3 (de) * 2004-11-02 2005-12-15 Lurgi Ag Verfahren und Vorrichtung zur Herstellung von niederen Olefinen aus Oxigenaten
CN100551885C (zh) * 2005-09-29 2009-10-21 中国石油化工集团公司 从制备烯烃的产品气中回收低碳烯烃的方法
CN100398498C (zh) 2006-05-15 2008-07-02 中国石油化工集团公司 甲醇转化制取低碳烯烃气体的分离方法
US20080154077A1 (en) * 2006-12-21 2008-06-26 Bozzano Andrea G Oxygenate conversion to olefins with metathesis
CN101225013B (zh) 2008-01-31 2010-12-29 中国天辰工程有限公司 甲醇、二甲醚转化制取低碳烯烃气体产物的分离装置及方法
CN101250080B (zh) 2008-04-03 2011-02-16 中国石油大学(北京) 一种甲醇生产的烯烃的净化工艺
US8399728B2 (en) * 2008-10-29 2013-03-19 Lummus Technology Inc. Absorber demethanizer for methanol to olefins process
US8445740B2 (en) * 2008-10-29 2013-05-21 Lummus Technology Inc. Absorber demethanizer for FCC process

Also Published As

Publication number Publication date
MX2011001338A (es) 2011-03-21
JP5386590B2 (ja) 2014-01-15
WO2010053598A1 (en) 2010-05-14
ZA201008266B (en) 2011-09-28
TW201016632A (en) 2010-05-01
KR101351731B1 (ko) 2014-01-14
CN102083774B (zh) 2013-06-05
CN103214335B (zh) 2016-03-30
TWI392661B (zh) 2013-04-11
KR20110089320A (ko) 2011-08-05
EP2361238A1 (en) 2011-08-31
BRPI0914854B1 (pt) 2018-05-22
CL2009001405A1 (es) 2010-01-04
JP2012508167A (ja) 2012-04-05
CA2724146C (en) 2013-09-24
US8399728B2 (en) 2013-03-19
US20100105973A1 (en) 2010-04-29
CN103214335A (zh) 2013-07-24
MY155285A (en) 2015-09-30
EP2361238A4 (en) 2014-08-20
CA2724146A1 (en) 2010-05-14
CN102083774A (zh) 2011-06-01
JP5680150B2 (ja) 2015-03-04
BRPI0914854A2 (pt) 2017-05-30
KR20130061773A (ko) 2013-06-11
JP2013241439A (ja) 2013-12-05
KR101422428B1 (ko) 2014-07-22

Similar Documents

Publication Publication Date Title
AR073936A1 (es) Absorbente desmetanizador para un proceso de conversion de metanol en olefinas
AR077603A1 (es) Sistemas y metodos para extraer hidrocarburos pesados y gases acidos de una corriente de gases de hidrocarburos
EA200800170A1 (ru) Способ конверсии синтез-газа в оксигенаты, содержащие спирты с+
WO2008047103A8 (en) Process for the conversion of hydrocarbons to alcohols
MY149949A (en) Apparatus comprising a circular buffer and method for assigning redundancy versions to a circular buffer
AR058902A1 (es) Produccion de olefinas por conversion de oxigenados.
MX2017000866A (es) Circuito de reciclaje en la produccion de hidrocarburos por medio de ocm.
ES2571997T3 (es) Purificación de óxido de propileno
EA201170648A1 (ru) Очистка спиртов перед их применением в присутствии кислотного катализатора
AR083940A1 (es) Proceso para recuperar etileno
EA200501903A1 (ru) Удаление кислородсодержащего вещества из потока олефинов
ATE496823T1 (de) Betätigungsvorrichtung und -verfahren für legerampe für ein schiff zum verlegen von unterwasserrohrleitungen sowie entsprechendes rohrleitungsverlegeschiff
MX2010005886A (es) Metodos para convertir cargas de alimentacion de metanol en olefinas.
PE20131401A1 (es) Kit para detectar el virus de la leucemia bovina (blv), y uso del mismo
WO2014064172A3 (en) Process for recovery light molecules from olefinic feedstream
TW200942510A (en) Hydrocarbon conversion process using EMM-10 family molecular sieve
AR071641A1 (es) Proceso para la preparacion de eter dimetilico puro
CL2016000574A1 (es) Nanotubos de carbono de pared múltiple (mwcnt) para adsorción de hidrógeno. método de obtención de los nanotubos por técnica de deposición química en fase vapor asistida por aerosol (aacvd), y método de purificación.
WO2016053765A3 (en) High selectivity polyimide membrane for natural gas upgrading and hydrogen purification
AR079437A1 (es) Procedimiento para la obtencion de etanol durante una fermentacion
WO2011161523A8 (en) Process for the oxidation of alkylaromatic hydrocarbons catalyzed by n-hydroxy derivatives
EA200801586A1 (ru) Конверсия оксигенатов в олефины с улучшенным извлечением карбонильных соединений
CL2018000936A1 (es) Proceso para elaborar un gas de síntesis mediante el reformado de un hidrocarburo e incluyendo recuperar el dióxido de carbono a elevada temperatura.
WO2012044605A3 (en) Adsorbent regeneration in light olefin recovery process
WO2011078810A9 (en) Process for reducing the bromine index of a hydrocarbon

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee