MX354386B - Proceso y planta para la destilación de metanol con recuperación de calor. - Google Patents

Proceso y planta para la destilación de metanol con recuperación de calor.

Info

Publication number
MX354386B
MX354386B MX2014008831A MX2014008831A MX354386B MX 354386 B MX354386 B MX 354386B MX 2014008831 A MX2014008831 A MX 2014008831A MX 2014008831 A MX2014008831 A MX 2014008831A MX 354386 B MX354386 B MX 354386B
Authority
MX
Mexico
Prior art keywords
distillation
stage
methanol
plant
operates
Prior art date
Application number
MX2014008831A
Other languages
English (en)
Other versions
MX2014008831A (es
Inventor
Filippi Ermanno
Ostuni Raffaele
Original Assignee
Casale Sa
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 Casale Sa filed Critical Casale Sa
Publication of MX2014008831A publication Critical patent/MX2014008831A/es
Publication of MX354386B publication Critical patent/MX354386B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/007—Energy recuperation; Heat pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

Proceso para refinar metanol crudo, que comprende al menos tres etapas de destilación y opera en cascada a presiones decrecientes, donde una primera etapa (200) opera a una presión máxima de destilación (p2), una segunda etapa (300) opera a una presión media de destilación (p3), y una etapa final de destilación (400) que opera a una presión mínima de destilación (p4), donde la primera etapa y la etapa de destilación cada una produce respectivamente una corriente gaseosa (204, 304) de metanol destilado, y una solución respectiva que contiene metanol que se alimenta a la siguiente etapa de destilación, y donde al menos una primera corriente gaseosa de metanol destilado (304), producido en la segunda etapa de destilación, se usan como fuentes de calor para calentar la segunda etapa de destilación y la etapa final de destilación, respectivamente.
MX2014008831A 2012-01-23 2012-11-12 Proceso y planta para la destilación de metanol con recuperación de calor. MX354386B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12152185.0A EP2617478A1 (en) 2012-01-23 2012-01-23 Process and plant for distillation of methanol with heat recuperation
PCT/EP2012/072353 WO2013110368A1 (en) 2012-01-23 2012-11-12 Process and plant for distillation of methanol with heat recuperation

Publications (2)

Publication Number Publication Date
MX2014008831A MX2014008831A (es) 2015-07-06
MX354386B true MX354386B (es) 2018-03-02

Family

ID=47178015

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008831A MX354386B (es) 2012-01-23 2012-11-12 Proceso y planta para la destilación de metanol con recuperación de calor.

Country Status (12)

Country Link
US (1) US10040738B2 (es)
EP (2) EP2617478A1 (es)
CN (1) CN104105531B (es)
AU (1) AU2012367104B2 (es)
BR (1) BR112014018109A8 (es)
CA (1) CA2860895C (es)
CL (1) CL2014001932A1 (es)
MX (1) MX354386B (es)
MY (1) MY167631A (es)
RU (1) RU2611499C2 (es)
UA (1) UA112341C2 (es)
WO (1) WO2013110368A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015102853A1 (de) * 2015-02-27 2016-09-01 Infineon Technologies Ag Magnetfeldsensor
CN107812393A (zh) * 2017-10-27 2018-03-20 烟台国邦化工机械科技有限公司 一种甲醇三效精馏系统及工艺
CN108273282B (zh) * 2018-02-28 2023-11-10 重庆云天化天聚新材料有限公司 三聚甲醛合成蒸馏塔汽相低位热回收系统及其回收方法
EP3578538A1 (en) * 2018-06-08 2019-12-11 Casale Sa Method of revamping of a plant for distillation of methanol
CN109646980B (zh) * 2018-11-13 2021-07-27 天津大学 无杂醇油隔壁塔耦合甲醇多效精馏节能装置及方法
JP7335338B2 (ja) 2018-12-21 2023-08-29 エントエックス・リミテッド 二酸化炭素を１つ又は複数の小有機化合物に変換するための方法及び製品
EP3932897B1 (en) * 2020-06-29 2024-02-21 Topsoe A/S Process and apparatus for distillation of methanol
RU2742652C1 (ru) * 2020-08-14 2021-02-09 Общество с ограниченной ответственностью "Флотметанол" Способ получения метанола на плавучей платформе
CN115089990A (zh) * 2020-12-29 2022-09-23 内蒙古双欣环保材料股份有限公司 一种醇解废液回收高温废水热水自耦合利用装置及方法
EP4039639A1 (en) 2021-02-04 2022-08-10 Casale Sa Process for methanol production
CN112973169A (zh) * 2021-02-23 2021-06-18 陆鹤霄 一种复合式甲醇蒸发器
EP4074684A1 (de) * 2021-04-16 2022-10-19 Evonik Functional Solutions GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
EP4074685A1 (de) * 2021-04-16 2022-10-19 Evonik Functional Solutions GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
CN113521785A (zh) * 2021-08-18 2021-10-22 天津大学 侧线及隔壁回收塔热耦合甲醇精馏方法
EP4197993A1 (en) * 2021-12-14 2023-06-21 Basf Se Integrated plant and process for the production of methanol from carbon dioxide and hydrogen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148712A (en) * 1936-11-11 1939-02-28 Gustave T Reich Multiple effect distillation of alcoholic liquids and the like
DE1165549B (de) * 1962-03-16 1964-03-19 Bayer Ag Rektifizierverfahren
US3960672A (en) * 1971-02-09 1976-06-01 Veba-Chemie Ag Continuous distillation process for purifying alkanols
US3990952A (en) * 1974-10-10 1976-11-09 Raphael Katzen Associates International, Inc. Alcohol distillation process
IN148355B (es) 1977-03-11 1981-01-24 Ici Ltd
DE3311316A1 (de) 1983-03-29 1984-10-11 Uhde Gmbh, 4600 Dortmund Verfahren zur erzeugung von methanol in chemie-qualitaet
FR2583988B1 (fr) * 1985-06-28 1989-10-27 Inst Francais Du Petrole Procede de distillation avec recuperation d'energie par recompression de vapeur a l'aide d'un ejecteur
US5294304A (en) * 1989-11-14 1994-03-15 Ministry Of International Trade And Industry Process for the recovery of absolute ethanol by vapor compression extractive distillation
EP2168938A1 (en) * 2008-09-24 2010-03-31 Methanol Casale S.A. Process and plant to the production of methanol with improved distillation section
CN102039058B (zh) * 2010-11-26 2012-12-26 天津大学 大型甲醇多效精馏节能装置及甲醇多效精馏节能工艺

Also Published As

Publication number Publication date
RU2611499C2 (ru) 2017-02-27
AU2012367104A1 (en) 2014-09-04
CN104105531A (zh) 2014-10-15
US20150008116A1 (en) 2015-01-08
RU2014134399A (ru) 2016-03-20
CA2860895C (en) 2019-09-17
BR112014018109A2 (es) 2017-06-20
CA2860895A1 (en) 2013-08-01
UA112341C2 (uk) 2016-08-25
CL2014001932A1 (es) 2015-02-20
AU2012367104B2 (en) 2017-11-09
US10040738B2 (en) 2018-08-07
EP2806957A1 (en) 2014-12-03
EP2617478A1 (en) 2013-07-24
MY167631A (en) 2018-09-21
EP2806957B1 (en) 2016-04-13
MX2014008831A (es) 2015-07-06
BR112014018109A8 (pt) 2017-07-11
WO2013110368A1 (en) 2013-08-01
CN104105531B (zh) 2016-06-29

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