EA201490581A1 - Способ очистки потока, содержащего 1,4-бутандиол - Google Patents

Способ очистки потока, содержащего 1,4-бутандиол

Info

Publication number
EA201490581A1
EA201490581A1 EA201490581A EA201490581A EA201490581A1 EA 201490581 A1 EA201490581 A1 EA 201490581A1 EA 201490581 A EA201490581 A EA 201490581A EA 201490581 A EA201490581 A EA 201490581A EA 201490581 A1 EA201490581 A1 EA 201490581A1
Authority
EA
Eurasian Patent Office
Prior art keywords
butanediol
stream
distillation column
flow
hydroxybutoxy
Prior art date
Application number
EA201490581A
Other languages
English (en)
Other versions
EA026323B1 (ru
Inventor
Грэм Рид
Пол Гордон
Original Assignee
Джонсон Мэтти Дэйви Текнолоджис 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 Джонсон Мэтти Дэйви Текнолоджис Лимитед filed Critical Джонсон Мэтти Дэйви Текнолоджис Лимитед
Publication of EA201490581A1 publication Critical patent/EA201490581A1/ru
Publication of EA026323B1 publication Critical patent/EA026323B1/ru

Links

Classifications

    • 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
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
    • C07C29/90—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound using hydrogen only
    • 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • 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
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • 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
    • C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
    • 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
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
    • 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

Способ очистки потока, содержащего 1,4-бутандиол, включает стадии: (а) подачи в первую дистилляционную колонну потока сырого продукта, содержащего 1,4-бутандиол и одну или несколько примесей - γ-бутиролактон, 2-(4-гидроксибутокси)тетрагидрофуран, 4-гидроксибутил(4-гидроксибутират) и 3-(4-гидроксибутокси)тетрагидрофуран; (b) удаления бокового отгона, содержащего 1,4-бутандиол и легкокипящие компоненты, причем указанные легкокипящие компоненты включают по меньшей мере некоторые из тех, которые образовались за счет реакции в первой дистилляционной колонне; (с) направления потока в зону гидрирования; (d) гидрирования потока со стадии (с) в зоне гидрирования в присутствии катализатора гидрирования и удаление из зоны гидрирования потока полученного 1,4-бутандиола с пониженным содержанием 2-(4-гидроксибутокси)тетрагидрофурана, необязательно содержащего, кроме того, 4-гидроксибутил(4-гидроксибутират), образовавшийся по реакции γ-бутиролактона; (е) направления потока полученного 1,4-бутандиола со стадии (d) во вторую дистилляционную колонну, работающую таким образом, что 4-гидроксибутил(4-гидроксибутират) удаляют в виде придонного потока и поток 1,4-бутандиола в виде верхнего отгона; (f) направления потока верхнего отгона, отведенного на стадии (е), в третью дистилляционную колонну и выделения потока очищенного 1,4-бутандиола.
EA201490581A 2011-09-09 2012-08-21 Способ очистки потока, содержащего 1,4-бутандиол EA026323B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1115617.1A GB201115617D0 (en) 2011-09-09 2011-09-09 Proacess
PCT/GB2012/052048 WO2013034881A1 (en) 2011-09-09 2012-08-21 Process for purifying a stream comprising 1,4- butanediol

Publications (2)

Publication Number Publication Date
EA201490581A1 true EA201490581A1 (ru) 2014-09-30
EA026323B1 EA026323B1 (ru) 2017-03-31

Family

ID=44908326

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201490581A EA026323B1 (ru) 2011-09-09 2012-08-21 Способ очистки потока, содержащего 1,4-бутандиол

Country Status (17)

Country Link
US (1) US10322988B2 (ru)
EP (1) EP2753597B1 (ru)
JP (1) JP2014530175A (ru)
KR (1) KR101984335B1 (ru)
CN (1) CN103796981B (ru)
AR (1) AR087806A1 (ru)
AU (1) AU2012306139A1 (ru)
BR (1) BR112014005251B1 (ru)
CA (1) CA2847228C (ru)
EA (1) EA026323B1 (ru)
ES (1) ES2705739T3 (ru)
GB (2) GB201115617D0 (ru)
MX (1) MX360039B (ru)
MY (1) MY173499A (ru)
SG (1) SG11201400238XA (ru)
TW (1) TWI560174B (ru)
WO (1) WO2013034881A1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014152665A1 (en) * 2013-03-15 2014-09-25 Genomatica, Inc. Process and systems for obtaining 1,4-butanediol from fermentation broths
CN105418371A (zh) * 2015-11-10 2016-03-23 中国石化长城能源化工（宁夏）有限公司 一种1,4-丁二醇催化加氢脱色方法
GB201710508D0 (en) * 2017-06-30 2017-08-16 Johnson Matthey Davy Technologies Ltd Process
GB202203264D0 (en) 2022-03-09 2022-04-20 Johnson Matthey Davy Technologies Ltd Process for producing a refined 1,4-butanediol stream
CN114853573B (zh) * 2022-05-27 2023-06-13 辽宁石油化工大学 一种1,4-丁二醇的分离纯化方法与系统
CN114874074B (zh) * 2022-05-27 2023-06-13 辽宁石油化工大学 一种1,4-丁二醇的分离纯化工艺与系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331793D0 (en) 1983-11-29 1984-01-04 Davy Mckee Ltd Process
GB8514002D0 (en) 1985-06-04 1985-07-10 Davy Mckee Ltd Process
JPH0635404B2 (ja) 1985-02-27 1994-05-11 三菱化成株式会社 粗１，４−ブタンジオ−ルの精製方法
WO1988000937A1 (en) 1986-08-01 1988-02-11 Davy Mckee (London) Limited Process for the co-production of butane-1,4-diol and gamma-butyrolactone
GB8618888D0 (en) 1986-08-01 1986-09-10 Davy Mckee Ltd Process
DE69027304T2 (de) 1989-01-17 1997-01-23 Davy Process Techn Ltd Kontinuierliches Verfahren zur Herstellung von Carbonsäureestern
GB8917864D0 (en) 1989-08-04 1989-09-20 Davy Mckee London Process
DE3938121A1 (de) * 1989-11-16 1991-05-23 Basf Ag Verfahren zur abtrennung von (alpha)-butyrolacton aus gemischen, die bernsteinsaeurediethylester enthalten
JP3175360B2 (ja) * 1992-12-10 2001-06-11 三菱化学株式会社 １，４−ブタンジオールの精製方法
JP2934173B2 (ja) * 1995-08-25 1999-08-16 東燃化学株式会社 高純度１，４−ブタンジオールの製造方法
ZA972614B (en) * 1996-03-29 1997-12-22 Kvaerner Process Tech Ltd Process for the production of butane-1,4-diol.
KR100500858B1 (ko) * 1996-03-29 2005-11-08 데이비 프로세스 테크놀로지 리미티드 부탄-1,4-디올의정제방법
SG65043A1 (en) 1997-01-23 1999-05-25 Mitsubishi Chem Corp Process for purifying crude 1,4-butanediol
JPH10265418A (ja) * 1997-01-23 1998-10-06 Mitsubishi Chem Corp 粗１，４−ブタンジオールの精製方法
DE10021703A1 (de) * 2000-05-04 2001-11-08 Basf Ag Verfahren zur destillativen Trennung von Tetrahydrofuran, gamma-Butyrolacton und/oder 1,4-Butandiol enthaltenden Gemischen
JP3998440B2 (ja) 2001-07-17 2007-10-24 三菱化学株式会社 １，４−ブタンジオールの製造方法
JP3959993B2 (ja) * 2001-08-01 2007-08-15 三菱化学株式会社 １，４−ブタンジオールの製造方法
GB0421928D0 (en) 2004-10-01 2004-11-03 Davy Process Techn Ltd Process
WO2008098621A1 (de) 2007-02-15 2008-08-21 Basf Se Verfahren zur herstellung von sehr reinem 1,4-butandiol

Also Published As

Publication number Publication date
EA026323B1 (ru) 2017-03-31
GB201404911D0 (en) 2014-04-30
KR20140095468A (ko) 2014-08-01
MX2014002807A (es) 2014-09-12
TWI560174B (en) 2016-12-01
WO2013034881A1 (en) 2013-03-14
KR101984335B1 (ko) 2019-05-30
GB201115617D0 (en) 2011-10-26
AR087806A1 (es) 2014-04-16
EP2753597B1 (en) 2018-10-17
BR112014005251A2 (pt) 2017-04-04
AU2012306139A1 (en) 2014-03-13
CA2847228C (en) 2016-05-17
EP2753597A1 (en) 2014-07-16
TW201311626A (zh) 2013-03-16
GB2541350A (en) 2017-02-22
CN103796981A (zh) 2014-05-14
MY173499A (en) 2020-01-29
US10322988B2 (en) 2019-06-18
CN103796981B (zh) 2016-05-18
MX360039B (es) 2018-10-18
JP2014530175A (ja) 2014-11-17
NZ621826A (en) 2015-02-27
CA2847228A1 (en) 2013-03-14
US20140350308A1 (en) 2014-11-27
SG11201400238XA (en) 2014-03-28
BR112014005251B1 (pt) 2020-10-06
ES2705739T3 (es) 2019-03-26

Similar Documents

Publication Publication Date Title
EA201490581A1 (ru) Способ очистки потока, содержащего 1,4-бутандиол
FI20115217L (fi) Menetelmä polttoainekomponenttien tuottamiseksi
MX2013012533A (es) Procedimiento para remover agua de mezclas de alcohol.
BR112012019032A2 (pt) "processo para purificação de etanol"
EA200700713A1 (ru) Способ очистки 1,4-бутандиола
BR112013027340A2 (pt) processo para recuperar álcool com redução de água do topo de uma coluna de ácido
MX2009005158A (es) Proceso para separar fluoruro de hidrogeno a partir de corrientes de alimentacion organicas.
MY187113A (en) Process for producing acetic acid
EA201001036A1 (ru) Способ получения циклогексанона с удалением примесей
EA201170840A1 (ru) Способ получения чистого триэтаноламина (тэа)
MX2013003528A (es) Purificacion de oxido de propileno.
BRPI0413017A (pt) processo para separar misturas azeotrópicas ou de ebulição próxima por meio de uma retificação extrativa
MX2012012910A (es) Procedimiento para produccion de alcohol integrando corriente de alimentacion de acido acetico que comprende agua a partir de un procedimiento de carbonilacion.
WO2011131609A3 (de) Reinigung von carbonsäureestern durch extraktivdestillation
AR087426A1 (es) Procedimiento para producir etanol
AR086059A1 (es) Recuperacion del etanol con corrientes secundarias que regulan las concentraciones de alcoholes c
SA518391324B1 (ar) عمليات لتنقية حمض أسيتيك وتميؤ أنهيدريد
JP2017502942A5 (ru)
MY128541A (en) Distillative workup of tetrahydrofuran
AR086131A1 (es) Proceso para reducir etanol reciclado hasta reactor de hidrogenacion
WO2008000954A3 (fr) Procédé de séparation et de purification d'hydroquinone à partir de mélanges bruts
BR112018076607A2 (pt) processo de produção de butadieno partindo de eta-nol que compreende uma purificação de um efluente rico em butadieno por destilação com extração
EA201590129A1 (ru) Очистка сырого газа путем гидрирования
JP2011256157A5 (ru)
TH147515A (th) กรรมวิธีสำหรับทำกระแสที่ประกอบรวมด้วย 1,4-บิวเทนไดออลให้บริสุทธิ์

Legal Events

Date Code Title Description
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 TJ TM