BR112018070701A2 - processo para destilação de uma mistura de aldeídos. - Google Patents

processo para destilação de uma mistura de aldeídos.

Info

Publication number
BR112018070701A2
BR112018070701A2 BR112018070701-5A BR112018070701A BR112018070701A2 BR 112018070701 A2 BR112018070701 A2 BR 112018070701A2 BR 112018070701 A BR112018070701 A BR 112018070701A BR 112018070701 A2 BR112018070701 A2 BR 112018070701A2
Authority
BR
Brazil
Prior art keywords
separation vessel
stream
mixture
separation
aldehydes
Prior art date
Application number
BR112018070701-5A
Other languages
English (en)
Other versions
BR112018070701B1 (pt
Inventor
Lord Adrian
Lucas Smidt Martin
Manilal Shah Atul
Original Assignee
Johnson Matthey Davy Technologies Limited
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 Johnson Matthey Davy Technologies Limited filed Critical Johnson Matthey Davy Technologies Limited
Publication of BR112018070701A2 publication Critical patent/BR112018070701A2/pt
Publication of BR112018070701B1 publication Critical patent/BR112018070701B1/pt

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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/324—Tray constructions
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

um processo para a destilação de uma mistura de aldeídos compreendendo um aldeído de cadeia linear e um aldeído de cadeia ramificada é descrito, em que o processo compreende: suprir uma alimentação compreendendo a mistura de aldeídos a um primeiro vaso de separação; operar dito primeiro vaso de separação a uma primeira temperatura e uma primeira pressão de maneira tal que separação ocorra; recuperar uma primeira corrente compreendendo o aldeído de cadeia linear de dito primeiro vaso de separação e suprir dita primeira corrente a um segundo vaso de separação; operar dito segundo vaso de separação a uma segunda temperatura e uma segunda pressão de maneira tal que separação ocorra; recuperar uma corrente de produto compreendendo o aldeído de cadeia linear e uma segunda corrente compreendendo componentes de alto ponto de ebulição provenientes de dito segundo vaso de separação, e suprir dita segunda corrente a um terceiro vaso de separação; operar dito terceiro vaso de separação a uma terceira temperatura e uma terceira pressão de maneira tal que separação ocorra; e recuperar uma terceira corrente compreendendo a mistura de aldeídos proveniente de dito terceiro vaso de separação e reintroduzir dita terceira corrente no primeiro vaso de separação.
BR112018070701-5A 2016-04-21 2017-04-13 Processo para destilação de uma mistura de aldeídos BR112018070701B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB201606981 2016-04-21
GB1606981.7 2016-04-21
PCT/GB2017/051041 WO2017182780A1 (en) 2016-04-21 2017-04-13 Process

Publications (2)

Publication Number Publication Date
BR112018070701A2 true BR112018070701A2 (pt) 2019-02-12
BR112018070701B1 BR112018070701B1 (pt) 2022-04-12

Family

ID=58579218

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018070701-5A BR112018070701B1 (pt) 2016-04-21 2017-04-13 Processo para destilação de uma mistura de aldeídos

Country Status (14)

Country Link
US (1) US10435346B2 (pt)
EP (1) EP3445739B1 (pt)
JP (1) JP6918831B2 (pt)
KR (1) KR102373659B1 (pt)
CN (1) CN109071396B (pt)
BR (1) BR112018070701B1 (pt)
EA (1) EA037816B1 (pt)
GB (1) GB2550675B (pt)
MY (1) MY186375A (pt)
PL (1) PL3445739T3 (pt)
SG (1) SG11201808498YA (pt)
TW (1) TWI725169B (pt)
WO (1) WO2017182780A1 (pt)
ZA (1) ZA201806575B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112299980B (zh) * 2020-10-10 2022-12-27 中国神华煤制油化工有限公司 混合戊醛分离提纯的方法和系统
GB202102673D0 (en) 2021-02-25 2021-04-14 Johnson Matthey Davy Technologies Ltd Process
CN115403471B (zh) * 2022-08-11 2024-05-17 天津渤化永利化工股份有限公司 一种丁醛一步法生产丁酸丁酯的精馏方法
GB202213997D0 (en) 2022-09-26 2022-11-09 Johnson Matthey Davy Technologies Ltd Parallel zone hydroformylation reaction

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148830A (en) 1975-03-07 1979-04-10 Union Carbide Corporation Hydroformylation of olefins
US4247486A (en) 1977-03-11 1981-01-27 Union Carbide Corporation Cyclic hydroformylation process
DE3320648A1 (de) 1983-06-08 1984-12-13 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur herstellung von reinem n-butyraldehyd
US4593127A (en) 1985-01-11 1986-06-03 Union Carbide Corporation Hydroformylation process
US5102505A (en) * 1990-11-09 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Mixed aldehyde product separation by distillation
US5227544A (en) 1991-02-15 1993-07-13 Basf Corporation Process for the production of 2-ethylhexanol
DE19530698A1 (de) 1995-08-21 1997-02-27 Basf Ag Verfahren zur Aufarbeitung eines flüssigen Hydroformylierungsaustrags
GB9519975D0 (en) 1995-09-28 1995-11-29 Davy Process Techn Ltd Process
EP0838435A1 (en) 1996-10-25 1998-04-29 Kvaerner Process Technology Limited Process and plant for treating an aqueous waste stream containing alkali metal carboxylates
DE19914259A1 (de) * 1999-03-29 2000-10-05 Basf Ag Verfahren zur destillativen Auftrennung eines flüssigen Rohaldehydgemisches
WO2008056501A1 (fr) 2006-11-09 2008-05-15 Mitsubishi Chemical Corporation Procédé de coproduction de butanol normal et d'isobutyraldéhyde
DE102008044783B4 (de) * 2008-08-28 2012-05-16 Oxea Gmbh Verfahren zur Gewinnung von aliphatischen C3- bis C10- Aldehyden aus Hochsiedern durch thermische Behandlung
CN102580337A (zh) * 2012-01-19 2012-07-18 天津大学 混合丁醛分离装置及填料塔的应用
CN104447243B (zh) * 2014-11-28 2016-04-20 天津大学 低压羰基合成丁醛的反应精馏方法及装置
CN204342703U (zh) * 2014-11-28 2015-05-20 天津大学 低压羰基合成丁醛的反应精馏装置
CN104744214A (zh) * 2015-03-13 2015-07-01 聊城煤武新材料科技有限公司 一种回收丁辛醇残液的新方法
CN104788302A (zh) * 2015-03-27 2015-07-22 聊城市鲁西化工工程设计有限责任公司 一种正丁醛和异丁醛的分离提纯系统和分离提纯方法
CN106187693B (zh) * 2015-04-29 2019-02-19 中国石油化工股份有限公司 丁辛醇废液集裂解和加氢的分离方法

Also Published As

Publication number Publication date
CN109071396B (zh) 2022-06-24
BR112018070701B1 (pt) 2022-04-12
CN109071396A (zh) 2018-12-21
JP6918831B2 (ja) 2021-08-11
GB2550675A (en) 2017-11-29
EP3445739B1 (en) 2020-05-27
WO2017182780A1 (en) 2017-10-26
US10435346B2 (en) 2019-10-08
MY186375A (en) 2021-07-19
PL3445739T3 (pl) 2020-11-02
GB2550675B (en) 2020-08-19
EA037816B1 (ru) 2021-05-25
US20190119188A1 (en) 2019-04-25
ZA201806575B (en) 2021-02-24
SG11201808498YA (en) 2018-11-29
KR102373659B1 (ko) 2022-03-15
GB201705980D0 (en) 2017-05-31
KR20180136502A (ko) 2018-12-24
EA201892391A1 (ru) 2019-03-29
EP3445739A1 (en) 2019-02-27
TWI725169B (zh) 2021-04-21
JP2019518004A (ja) 2019-06-27
TW201806919A (zh) 2018-03-01

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/04/2017, OBSERVADAS AS CONDICOES LEGAIS.