SG11202006717WA - Alkylene oxide separation system - Google Patents

Alkylene oxide separation system

Info

Publication number
SG11202006717WA
SG11202006717WA SG11202006717WA SG11202006717WA SG11202006717WA SG 11202006717W A SG11202006717W A SG 11202006717WA SG 11202006717W A SG11202006717W A SG 11202006717WA SG 11202006717W A SG11202006717W A SG 11202006717WA SG 11202006717W A SG11202006717W A SG 11202006717WA
Authority
SG
Singapore
Prior art keywords
alkylene oxide
separation system
oxide separation
alkylene
separation
Prior art date
Application number
SG11202006717WA
Inventor
Elizabeth I Ross-Medgaarden
David W Leyshon
Karl P Rufener
Sunti Kongkitisupchai
Richard J Wolff
Kimberly A Petry
Original Assignee
Lyondell Chemical Technology L P
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 Lyondell Chemical Technology L P filed Critical Lyondell Chemical Technology L P
Publication of SG11202006717WA publication Critical patent/SG11202006717WA/en

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
    • B01D3/008—Liquid distribution
    • 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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • 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
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/4227—Head- and bottom stream
SG11202006717WA 2018-02-05 2019-02-05 Alkylene oxide separation system SG11202006717WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862626338P 2018-02-05 2018-02-05
PCT/US2019/016631 WO2019152980A1 (en) 2018-02-05 2019-02-05 Alkylene oxide separation system

Publications (1)

Publication Number Publication Date
SG11202006717WA true SG11202006717WA (en) 2020-08-28

Family

ID=65494565

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006717WA SG11202006717WA (en) 2018-02-05 2019-02-05 Alkylene oxide separation system

Country Status (10)

Country Link
US (1) US10513502B2 (en)
EP (1) EP3749655A1 (en)
JP (1) JP6925539B2 (en)
KR (1) KR102241788B1 (en)
CN (1) CN111655673B (en)
BR (1) BR112020015376A2 (en)
MX (1) MX2020008029A (en)
RU (1) RU2752955C1 (en)
SG (1) SG11202006717WA (en)
WO (1) WO2019152980A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3868743T3 (en) * 2018-10-11 2023-08-14 Sumitomo Chemical Company Limited Propylene oxide purification system and method for producing propylene oxide
EP4124645A1 (en) * 2021-07-29 2023-02-01 Linde GmbH Separation of a mixture of hydrocarbons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881996A (en) * 1973-11-21 1975-05-06 Oxirane Corp Recovery of propylene oxide by plural stage distillation
US5133839A (en) * 1991-07-25 1992-07-28 Arco Chemical Technology, L.P. Lower alkylene oxide purification
US8389750B2 (en) * 2010-09-28 2013-03-05 Lyondell Chemical Technology, L.P. Purification of propylene oxide
CN103788025B (en) * 2012-10-29 2015-10-28 中国石油化工股份有限公司 A kind of method of refining propylene oxide
CN104151270A (en) * 2013-05-16 2014-11-19 中国石油化工股份有限公司 Method for refining epoxypropane
US9593090B2 (en) * 2013-07-29 2017-03-14 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses

Also Published As

Publication number Publication date
RU2752955C1 (en) 2021-08-11
JP2021509117A (en) 2021-03-18
EP3749655A1 (en) 2020-12-16
US10513502B2 (en) 2019-12-24
MX2020008029A (en) 2021-04-13
KR102241788B1 (en) 2021-04-16
CN111655673B (en) 2021-09-10
CN111655673A (en) 2020-09-11
JP6925539B2 (en) 2021-08-25
KR20200105723A (en) 2020-09-08
WO2019152980A1 (en) 2019-08-08
BR112020015376A2 (en) 2020-12-08
US20190241534A1 (en) 2019-08-08

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