TW201612147A - Process - Google Patents

Process

Info

Publication number
TW201612147A
TW201612147A TW104125251A TW104125251A TW201612147A TW 201612147 A TW201612147 A TW 201612147A TW 104125251 A TW104125251 A TW 104125251A TW 104125251 A TW104125251 A TW 104125251A TW 201612147 A TW201612147 A TW 201612147A
Authority
TW
Taiwan
Prior art keywords
heavy ends
ends column
feed inlet
column
heavy
Prior art date
Application number
TW104125251A
Other languages
English (en)
Other versions
TWI668207B (zh
Inventor
Sean Anthony Hennigan
Original Assignee
Bp Chem Int Ltd
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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of TW201612147A publication Critical patent/TW201612147A/zh
Application granted granted Critical
Publication of TWI668207B publication Critical patent/TWI668207B/zh

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/122—Propionic acid
TW104125251A 2014-08-05 2015-08-04 在乙酸製造單元中操作重餾分塔的方法、用以由包含乙酸及丙酸之流分離乙酸的製程以及用以在乙酸製造單元中製造乙酸的製程 TWI668207B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
??14179893.4 2014-08-05
EP14179893 2014-08-05

Publications (2)

Publication Number Publication Date
TW201612147A true TW201612147A (en) 2016-04-01
TWI668207B TWI668207B (zh) 2019-08-11

Family

ID=51263322

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104125251A TWI668207B (zh) 2014-08-05 2015-08-04 在乙酸製造單元中操作重餾分塔的方法、用以由包含乙酸及丙酸之流分離乙酸的製程以及用以在乙酸製造單元中製造乙酸的製程

Country Status (11)

Country Link
US (1) US10017450B2 (zh)
EP (1) EP3177588A1 (zh)
JP (1) JP6776131B2 (zh)
KR (1) KR102425879B1 (zh)
CN (1) CN107074717B (zh)
CA (1) CA2951404A1 (zh)
MY (1) MY179279A (zh)
RU (1) RU2702738C2 (zh)
SG (1) SG11201610471UA (zh)
TW (1) TWI668207B (zh)
WO (1) WO2016020410A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10266473B2 (en) 2016-10-28 2019-04-23 Daicel Corporation Method for producing acetic acid
BR112019008340A2 (pt) * 2016-10-28 2019-08-06 Daicel Corp método para produzir ácido acético
CN110734371A (zh) * 2019-10-23 2020-01-31 中石化南京工程有限公司 一种羰基化合成醋酐联产丙酸的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000618A (nl) * 1990-03-16 1991-10-16 Memon Bv Werkwijze voor het winnen van vluchtige, organische verbindingen uit mest.
GB9626324D0 (en) * 1996-12-19 1997-02-05 Bp Chem Int Ltd Process
US7619113B2 (en) * 2007-09-27 2009-11-17 Celanese International Corporation Method and apparatus for making acetic acid with improved purification
US7790920B2 (en) * 2008-09-11 2010-09-07 Lyondell Chemical Technology, L.P. Preparation of acetic acid
ES2645007T3 (es) * 2010-07-26 2017-12-01 Daicel Corporation Procedimiento para la producción de ácido acético

Also Published As

Publication number Publication date
US20170190649A1 (en) 2017-07-06
RU2016149807A (ru) 2018-06-20
RU2016149807A3 (zh) 2019-02-26
CA2951404A1 (en) 2016-02-11
RU2702738C2 (ru) 2019-10-10
JP2017523154A (ja) 2017-08-17
EP3177588A1 (en) 2017-06-14
JP6776131B2 (ja) 2020-10-28
CN107074717A (zh) 2017-08-18
SG11201610471UA (en) 2017-01-27
US10017450B2 (en) 2018-07-10
WO2016020410A1 (en) 2016-02-11
MY179279A (en) 2020-11-03
CN107074717B (zh) 2020-09-04
KR20170039098A (ko) 2017-04-10
TWI668207B (zh) 2019-08-11
KR102425879B1 (ko) 2022-07-26

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