EA200401498A1 - INTEGRATED METHOD OF MANUFACTURE OF ACETIC ACID AND METHANOL - Google Patents

INTEGRATED METHOD OF MANUFACTURE OF ACETIC ACID AND METHANOL

Info

Publication number
EA200401498A1
EA200401498A1 EA200401498A EA200401498A EA200401498A1 EA 200401498 A1 EA200401498 A1 EA 200401498A1 EA 200401498 A EA200401498 A EA 200401498A EA 200401498 A EA200401498 A EA 200401498A EA 200401498 A1 EA200401498 A1 EA 200401498A1
Authority
EA
Eurasian Patent Office
Prior art keywords
syngas
acetic acid
composition
uncorrected
methanol
Prior art date
Application number
EA200401498A
Other languages
Russian (ru)
Other versions
EA007455B1 (en
Inventor
Дэниэл Марсель Тайбот
Original Assignee
Асетэкс (Кипр) Лимитед
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 Асетэкс (Кипр) Лимитед filed Critical Асетэкс (Кипр) Лимитед
Publication of EA200401498A1 publication Critical patent/EA200401498A1/en
Publication of EA007455B1 publication Critical patent/EA007455B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/382—Multi-step processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0244—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being an autothermal reforming step, e.g. secondary reforming processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/061—Methanol production
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
    • C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1642—Controlling the product
    • C01B2203/1671—Controlling the composition of the product
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
    • 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

Abstract

Настоящее изобретение предлагает установку и способ получения метанола и уксусной кислоты по существу в стехиометрических условиях, в которых используется нескорректированный по составу сингаз, имеющий коэффициент R менее 2,0. Весь или часть нескорректированного по составу сингаза подается в блок сепаратора для выделения CO, CO и водорода. По крайней мере часть любого одного или комбинация выделенных потоков CO, CO и водорода добавляется к оставшемуся сингазу, не прошедшему такой обработки, или, альтернативно, при отсутствии остатка нескорректированного по составу сингаза, объединяется для получения скорректированного по составу сингаза, имеющего значение коэффициента R от 2,0 до 2,9, который используется для производства метанола. Выделенный CO, не используемый для регулирования коэффициента R, нескорректированного по составу сингаза, может подаваться в установку реформинга для увеличения производства CO. По крайней мере часть выделенного CO используется для проведения реакции в реакторе уксусной кислоты по крайней мере с частью выработанного метанола для получения уксусной кислоты или прекурсора уксусной кислоты обычным способом.Отчет о международном поиске был опубликован 2004.04.29.The present invention provides an apparatus and method for producing methanol and acetic acid essentially under stoichiometric conditions in which syngas uncorrected in composition, having a coefficient R of less than 2.0, is used. All or part of the uncorrected composition of the syngas is fed to the separator unit for the separation of CO, CO and hydrogen. At least a portion of any one or combination of dedicated CO, CO and hydrogen streams is added to the remaining syngas that has not undergone such treatment, or, alternatively, in the absence of a residue uncorrected by the composition of syngas, is combined to obtain a corrected composition of syngas that has the value of the R coefficient 2.0 to 2.9, which is used to produce methanol. Dedicated CO, which is not used to regulate the ratio R, uncorrected in the composition of the syngas, can be fed to the reformer to increase the production of CO. At least part of the extracted CO is used to carry out the reaction in the acetic acid reactor with at least part of the methanol produced to produce acetic acid or the precursor of acetic acid in the usual way. The international search report was published 2004.04.29.

EA200401498A 2002-05-20 2003-05-20 Integrated process for making acetic acid and methanol EA007455B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31925802P 2002-05-20 2002-05-20
US31991803P 2003-01-30 2003-01-30
PCT/CY2003/000002 WO2003097523A2 (en) 2002-05-20 2003-05-20 Integrated process for making acetic acid and methanol

Publications (2)

Publication Number Publication Date
EA200401498A1 true EA200401498A1 (en) 2005-06-30
EA007455B1 EA007455B1 (en) 2006-10-27

Family

ID=29553045

Family Applications (2)

Application Number Title Priority Date Filing Date
EA200600482A EA008283B1 (en) 2002-05-20 2003-05-20 Integrated process for making acetic acid and methanol
EA200401498A EA007455B1 (en) 2002-05-20 2003-05-20 Integrated process for making acetic acid and methanol

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EA200600482A EA008283B1 (en) 2002-05-20 2003-05-20 Integrated process for making acetic acid and methanol

Country Status (6)

Country Link
CN (1) CN1310826C (en)
AU (1) AU2003232578B2 (en)
EA (2) EA008283B1 (en)
NO (1) NO20045381L (en)
OA (1) OA12861A (en)
WO (1) WO2003097523A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101046116B1 (en) * 2004-01-22 2011-07-01 에이스텍스 (사이프러스) 리미티드 Integrated method for acetic acid and methanol
CN101906018B (en) * 2004-01-22 2012-12-05 埃塞泰克斯（塞浦路斯）有限公司 Integrated method for preparing acetic acid and methanol
MY146697A (en) * 2004-07-09 2012-09-14 Acetex Cyprus Ltd Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock
AU2004229006B2 (en) * 2004-11-08 2012-09-06 Acetex (Cyprus) Limited Autothermal reforming process for integrated production of acetic acid and methanol
EA011478B1 (en) * 2005-02-18 2009-04-28 Асетэкс (Кипр) Лимитед Autothermal reforming process for integrated making acetic acid and methanol
FR2901152B1 (en) * 2006-05-17 2008-07-04 Inst Francais Du Petrole PROCESS FOR TREATING NATURAL GAS WITH CO2 VALORIZATION TO PRODUCE FORMIC ESTER AND METHANE
FR2901265B1 (en) * 2006-05-17 2008-07-18 Inst Francais Du Petrole PROCESS FOR THE TREATMENT OF NATURAL GAS WITH THE USE OF NITROGEN AND CO2 TO PRODUCE METHANOL AND AMMONIA OR UREA
FR2901266B1 (en) * 2006-05-17 2008-07-11 Inst Francais Du Petrole PROCESS FOR TREATING NATURAL GAS WITH NITROGEN AND CO2 ENHANCEMENT TO PRODUCE FORMIC ESTER AND AMMONIA OR UREA
US7608744B1 (en) 2008-07-31 2009-10-27 Celanese International Corporation Ethanol production from acetic acid utilizing a cobalt catalyst
US7884253B2 (en) * 2008-12-11 2011-02-08 Range Fuels, Inc. Methods and apparatus for selectively producing ethanol from synthesis gas
EP2199254A1 (en) * 2008-12-11 2010-06-23 BP p.l.c. Integrated gas refinery
CN102180767A (en) * 2011-03-10 2011-09-14 庞玉学 Method and device for jointly producing methanol, ammonia and acetic acid by using coal and natural gas
CN103030109A (en) * 2011-10-09 2013-04-10 中国石油化工股份有限公司 Preparation method of synthesis gas for synthesizing acetic acid
CN102690171B (en) * 2012-05-23 2014-07-09 中国科学院山西煤炭化学研究所 Process for preparing ethanol from synthesis gas via methyl alcohol
US9469591B2 (en) 2012-12-21 2016-10-18 Bp Chemicals Limited Integrated process for the production of methanol and methyl acetate
UA115579C2 (en) * 2012-12-21 2017-11-27 Бп Кемікалз Лімітед Integrated process for the production of methyl acetate and methanol from synthesis gas and dimethylether
US9242920B2 (en) 2012-12-21 2016-01-26 Bp Chemicals Limited Integrated process for making acetic acid
JP6161724B2 (en) * 2012-12-21 2017-07-12 ビーピー ケミカルズ リミテッドＢｐ Ｃｈｅｍｉｃａｌｓ Ｌｉｍｉｔｅｄ Integrated method for producing methanol and methyl acetate
JP6416193B2 (en) 2013-03-15 2018-10-31 セラニーズ・インターナショナル・コーポレーション Method for separating synthesis gas using carbonylation method
CA3068117A1 (en) * 2017-06-28 2019-01-03 University Of South Florida Systems and methods for producing liquid fuels from landfill gases
CN109574839B (en) * 2017-09-29 2021-08-31 中国科学院大连化学物理研究所 Method for directly producing methyl acetate and/or acetic acid by using synthesis gas
BR112020024532A2 (en) * 2018-06-08 2021-03-02 Casale Sa process for the production of methanol
CN111559949B (en) * 2020-05-29 2022-12-02 中国海洋石油集团有限公司 System and method for increasing yield of p-xylene by using carbon-rich natural gas
WO2023166438A1 (en) * 2022-03-03 2023-09-07 Politecnico Di Milano Zero-emission self-sustainable process for producing chemicals from organic sources

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US3552924A (en) * 1966-08-15 1971-01-05 Phillips Petroleum Co Hydrogen manufacture
NL8102840A (en) * 1981-06-12 1983-01-03 Stamicarbon METHOD FOR THE PREPARATION OF METHANOL.
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DE4130718A1 (en) * 1991-09-14 1993-03-18 Metallgesellschaft Ag PROCESS FOR GENERATING A SYNTHESIS GAS FOR METHANOL SYNTHESIS
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Also Published As

Publication number Publication date
EA008283B1 (en) 2007-04-27
CN1656012A (en) 2005-08-17
EA007455B1 (en) 2006-10-27
AU2003232578A1 (en) 2003-12-02
NO20045381L (en) 2004-12-09
OA12861A (en) 2006-09-15
AU2003232578B2 (en) 2009-03-12
WO2003097523A2 (en) 2003-11-27
EA200600482A1 (en) 2006-08-25
WO2003097523A3 (en) 2004-04-29
CN1310826C (en) 2007-04-18

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU