EA201990944A1 - Способ получения 2-алкилалканола - Google Patents

Способ получения 2-алкилалканола

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Publication number
EA201990944A1
EA201990944A1 EA201990944A EA201990944A EA201990944A1 EA 201990944 A1 EA201990944 A1 EA 201990944A1 EA 201990944 A EA201990944 A EA 201990944A EA 201990944 A EA201990944 A EA 201990944A EA 201990944 A1 EA201990944 A1 EA 201990944A1
Authority
EA
Eurasian Patent Office
Prior art keywords
stream
alkylalkanol
hydrogenation reactor
isolating
reactor
Prior art date
Application number
EA201990944A
Other languages
English (en)
Other versions
EA036859B1 (ru
Inventor
Эдриан Лорд
Мартин Смидт
Original Assignee
Джонсон Мэтти Дэйви Текнолоджиз 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.)
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Application filed by Джонсон Мэтти Дэйви Текнолоджиз Лимитед filed Critical Джонсон Мэтти Дэйви Текнолоджиз Лимитед
Publication of EA201990944A1 publication Critical patent/EA201990944A1/ru
Publication of EA036859B1 publication Critical patent/EA036859B1/ru

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    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • C07C29/132—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 an oxygen containing functional group
    • C07C29/136—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 an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—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 an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—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 an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • 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
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • 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
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • 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
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/125—Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Описан способ получения 2-алкилалканола из альдегида. Способ включает стадии загрузки альдегида в реактор (42), работающий в условиях конденсации и дегидратации так, что проходит реакция и образуется ненасыщенный альдегид; выделения потока из реактора (42), содержащего ненасыщенный альдегид, и загрузки указанного потока в первый реактор гидрогенизации (45), работающий в таких условиях, что по меньшей мере часть ненасыщенного альдегида превращается в 2-алкилалканол; выделения потока из первого реактора гидрогенизации (45), содержащего 2-алкилалканол, один или более непрореагировавший акролеин, алкилалкенол и алкилалканаль и тяжелые фракции; подачи потока, выделенного из первого реактора гидрогенизации (45), в первую дистилляционную зону (48), где по меньшей мере некоторую часть тяжелых фракций отделяют из потока; выделения потока из первой дистилляционной зоны (48), содержащего 2-алкилалканол, один или более непрореагировавший акролеин, алкилалкенол и алкилалканаль, где указанный поток содержит пониженное количество тяжелых фракций по сравнению с потоком, загружаемым в первую дистилляционную зону (48), и подачи указанного потока во второй реактор гидрогенизации (51), работающий в таких условиях, что по меньшей мере один из непрореагировавшего акролеина, алкилалкенола и алкилалканаля превращается в 2-алкилалканол; и выделения потока из второго реактора гидрогенизации (51), содержащего повышенное количество 2-алкилалканола по сравнению с потоком, загружаемым во второй реактор гидрогенизации (51).
EA201990944A 2016-10-14 2017-10-12 Способ получения 2-алкилалканола EA036859B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1617463.3A GB201617463D0 (en) 2016-10-14 2016-10-14 Process
PCT/GB2017/053087 WO2018069714A1 (en) 2016-10-14 2017-10-12 Process for the production of 2-alkylalkanol

Publications (2)

Publication Number Publication Date
EA201990944A1 true EA201990944A1 (ru) 2019-08-30
EA036859B1 EA036859B1 (ru) 2020-12-29

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EA201990944A EA036859B1 (ru) 2016-10-14 2017-10-12 Способ получения 2-алкилалканола

Country Status (13)

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US (1) US10717692B2 (ru)
EP (1) EP3526185B1 (ru)
JP (1) JP7046932B2 (ru)
KR (1) KR102581790B1 (ru)
CN (1) CN109843841A (ru)
BR (1) BR112019007508B1 (ru)
EA (1) EA036859B1 (ru)
GB (2) GB201617463D0 (ru)
MY (1) MY190765A (ru)
PL (1) PL3526185T3 (ru)
TW (1) TWI738889B (ru)
WO (1) WO2018069714A1 (ru)
ZA (1) ZA201902125B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201806127D0 (en) * 2018-04-13 2018-05-30 Johnson Matthey Davy Technologies Ltd Process
US11306039B1 (en) * 2018-06-05 2022-04-19 Triad National Security, Llc System and method for making fuels
GB202213997D0 (en) 2022-09-26 2022-11-09 Johnson Matthey Davy Technologies Ltd Parallel zone hydroformylation reaction
GB202307175D0 (en) 2023-05-15 2023-06-28 Johnson Matthey Davy Technologies Ltd Process for hydrogenating a substrate

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Publication number Priority date Publication date Assignee Title
DE1003702B (de) * 1953-03-13 1957-03-07 Huels Chemische Werke Ag Verfahren zur Herstellung von aliphatischen gesaettigten Alkoholen
DE1768768A1 (de) 1968-06-28 1972-03-02 Ruhrchemie Ag Verfahren zur Herstellung von Weichmacheralkoholen hoher Reinheit
DE2040501C3 (de) 1970-08-14 1984-01-05 Basf Ag, 6700 Ludwigshafen Verfahren zur Durchführung von exothermen Reaktionen zwischen einem Gas und einer Flüssigkeit
DE2713434C3 (de) * 1977-03-26 1980-10-23 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von 2-Äthylhexanol
DE3530839A1 (de) 1985-08-29 1987-03-05 Ruhrchemie Ag Verfahren zur herstellung von 2-ethylhexanol
US5227544A (en) * 1991-02-15 1993-07-13 Basf Corporation Process for the production of 2-ethylhexanol
GB9207756D0 (en) 1992-04-07 1992-05-27 Davy Mckee London Process
WO1998025333A2 (fr) 1996-12-02 1998-06-11 Pascal Laligant Convertisseur de puissance a consommation reduite a partir d'une source de tres faible tension
DE10252173B3 (de) * 2002-11-09 2004-06-03 Celanese Chemicals Europe Gmbh Verfahren zur Gewinnung von aliphatischen C3-C10-Alkoholen aus Hochsiedern
WO2005087694A1 (ja) 2004-03-16 2005-09-22 Mitsubishi Chemical Corporation 精製アルコールの製造方法
JP4826709B2 (ja) 2004-03-16 2011-11-30 三菱化学株式会社 精製アルコールの製造方法
RU2312850C1 (ru) * 2006-05-23 2007-12-20 Александр Петрович Хворов Способ получения 2-этилгексанола
DE102009045718A1 (de) * 2009-10-15 2011-04-21 Evonik Oxeno Gmbh Verfahren zur Herstellung von Decanolen durch Hydrierung von Decenalen
CN102260149B (zh) * 2010-05-25 2014-02-19 上海焦化有限公司 一种2-乙基己烯醛和2-乙基己醇的制备工艺
US9006495B2 (en) 2012-11-30 2015-04-14 Basf Se Process for the catalytic aldol condensation of aldehydes

Also Published As

Publication number Publication date
EA036859B1 (ru) 2020-12-29
KR20190072568A (ko) 2019-06-25
EP3526185B1 (en) 2021-03-31
TW201827387A (zh) 2018-08-01
ZA201902125B (en) 2021-10-27
CN109843841A (zh) 2019-06-04
EP3526185A1 (en) 2019-08-21
JP2019532070A (ja) 2019-11-07
GB201617463D0 (en) 2016-11-30
GB201716736D0 (en) 2017-11-29
BR112019007508B1 (pt) 2022-06-14
PL3526185T3 (pl) 2021-10-04
KR102581790B1 (ko) 2023-09-25
TWI738889B (zh) 2021-09-11
GB2560062A (en) 2018-08-29
US10717692B2 (en) 2020-07-21
BR112019007508A2 (pt) 2019-07-02
GB2560062B (en) 2019-04-03
JP7046932B2 (ja) 2022-04-04
US20190263740A1 (en) 2019-08-29
WO2018069714A1 (en) 2018-04-19
MY190765A (en) 2022-05-12

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