GB1204181A - Process for the recovery of propylene oxide - Google Patents

Process for the recovery of propylene oxide

Info

Publication number
GB1204181A
GB1204181A GB57667A GB57667A GB1204181A GB 1204181 A GB1204181 A GB 1204181A GB 57667 A GB57667 A GB 57667A GB 57667 A GB57667 A GB 57667A GB 1204181 A GB1204181 A GB 1204181A
Authority
GB
United Kingdom
Prior art keywords
propylene
propylene oxide
recovered
scrubber
passes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB57667A
Other languages
English (en)
Inventor
Philip James Owen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB57667A priority Critical patent/GB1204181A/en
Priority to DE19681668298 priority patent/DE1668298A1/de
Priority to BE708968D priority patent/BE708968A/xx
Priority to FR1554016D priority patent/FR1554016A/fr
Priority to NL6800107A priority patent/NL6800107A/xx
Publication of GB1204181A publication Critical patent/GB1204181A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/06—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the liquid phase
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Epoxy Compounds (AREA)
GB57667A 1967-01-04 1967-01-04 Process for the recovery of propylene oxide Expired GB1204181A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB57667A GB1204181A (en) 1967-01-04 1967-01-04 Process for the recovery of propylene oxide
DE19681668298 DE1668298A1 (de) 1967-01-04 1968-01-04 Verfahren zur Abtrennung von Propylenoxyd
BE708968D BE708968A (en:Method) 1967-01-04 1968-01-04
FR1554016D FR1554016A (en:Method) 1967-01-04 1968-01-04
NL6800107A NL6800107A (en:Method) 1967-01-04 1968-01-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57667A GB1204181A (en) 1967-01-04 1967-01-04 Process for the recovery of propylene oxide

Publications (1)

Publication Number Publication Date
GB1204181A true GB1204181A (en) 1970-09-03

Family

ID=9706818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57667A Expired GB1204181A (en) 1967-01-04 1967-01-04 Process for the recovery of propylene oxide

Country Status (5)

Country Link
BE (1) BE708968A (en:Method)
DE (1) DE1668298A1 (en:Method)
FR (1) FR1554016A (en:Method)
GB (1) GB1204181A (en:Method)
NL (1) NL6800107A (en:Method)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024628A1 (en) * 1979-08-17 1981-03-11 The Dow Chemical Company Preparation of ethylene carbonate
US4333845A (en) 1978-08-11 1982-06-08 Grow Group, Inc. Coating composition thinner for decreasing pollution resulting from the application of a coating composition
CN111116516A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 用于环氧烷烃的回收方法
CN111116518A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧烷烃的回收利用方法
CN111116515A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧烷烃回收方法
CN111116517A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧丁烷回收方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69110761T2 (de) * 1990-03-12 1995-11-16 Arco Chem Tech Reiningung von niederen Alkylenoxiden.
US7002026B2 (en) * 2004-06-21 2006-02-21 Lyondell Chemical Technology, L.P. Removal of propylene glycol and/or propylene glycol ethers from aqueous streams

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333845A (en) 1978-08-11 1982-06-08 Grow Group, Inc. Coating composition thinner for decreasing pollution resulting from the application of a coating composition
EP0024628A1 (en) * 1979-08-17 1981-03-11 The Dow Chemical Company Preparation of ethylene carbonate
CN111116516A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 用于环氧烷烃的回收方法
CN111116518A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧烷烃的回收利用方法
CN111116515A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧烷烃回收方法
CN111116517A (zh) * 2018-10-30 2020-05-08 中国石油化工股份有限公司 环氧丁烷回收方法
CN111116516B (zh) * 2018-10-30 2022-10-11 中国石油化工股份有限公司 用于环氧烷烃的回收方法
CN111116515B (zh) * 2018-10-30 2022-11-04 中国石油化工股份有限公司 环氧烷烃回收方法

Also Published As

Publication number Publication date
FR1554016A (en:Method) 1969-01-17
BE708968A (en:Method) 1968-07-04
NL6800107A (en:Method) 1968-07-05
DE1668298A1 (de) 1971-09-02

Similar Documents

Publication Publication Date Title
GB1390090A (en) Recovering anhydrous acrylic acid
GB1314806A (en) Process for recovering ethylene oxide
GB1180100A (en) A process for Recovering Acrolein
GB1204181A (en) Process for the recovery of propylene oxide
US2771473A (en) Ethylene oxide recovery
US3404177A (en) Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation
ES474749A1 (es) Ÿmetodo para separar acido acrilico de una solucion acuosa de acido acrilico y acido aceticoŸ
GB1531408A (en) Butadiene recovery process
US3666632A (en) Method for the separation of acrylic acid from aqueous solution containing acrylic acid and acetic acid
GB995472A (en) Improvements in or relating to acrylic acid production
GB1278180A (en) Process for isolating acrylic acid from aqueous crude acrylic acid
GB1239957A (en) Process for the separation of acrylonitrile and acetonitrile
KR960031412A (ko) 이소프로필 알콜의 제조방법
GB1495481A (en) Process for the obtaining of isobutylene of high purity
GB1221335A (en) Method of and apparatus for concentrating dilute nitric acid
JPS5690034A (en) Purification of acrylic acid
US3860495A (en) Process for the purification of crude acrolein by extractive distillation
GB1238962A (en:Method)
GB1045119A (en) Manufacture of adiponitrile
US2249816A (en) Separation of amines
CA1065869A (en) Process for the recovery of pyridine and 3-methyl pyridine
GB802054A (en) Improvements relating to the recovery of pure phenol from crude phenol
US3956074A (en) Recovery of methylglyoxal acetal by plural stage distillation with intermediate phase separation
GB822535A (en) Improvements in or relating to a process for separately recovering an aldehyde or ketone and an aqueous solution of the corresponding alcohol from an aqueous mixture containing the aldehyde or ketone and the alcohol
GB1287229A (en) Process for the recovery of lactic acid

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees