GB2058045B - Method for processing etherified light hydrocarbon mixtures to remove methanol - Google Patents

Method for processing etherified light hydrocarbon mixtures to remove methanol

Info

Publication number
GB2058045B
GB2058045B GB7931832A GB7931832A GB2058045B GB 2058045 B GB2058045 B GB 2058045B GB 7931832 A GB7931832 A GB 7931832A GB 7931832 A GB7931832 A GB 7931832A GB 2058045 B GB2058045 B GB 2058045B
Authority
GB
United Kingdom
Prior art keywords
processing
light hydrocarbon
hydrocarbon mixtures
remove methanol
methanol
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
GB7931832A
Other versions
GB2058045A (en
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.)
Gulf Canada Ltd
Original Assignee
Gulf Canada 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 Gulf Canada Ltd filed Critical Gulf Canada Ltd
Priority to GB7931832A priority Critical patent/GB2058045B/en
Publication of GB2058045A publication Critical patent/GB2058045A/en
Application granted granted Critical
Publication of GB2058045B publication Critical patent/GB2058045B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/38—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Mixed hydrocarbons of predominantly four carbon atoms each are subjected to etherification with methanol, to make ether from the tertiary olefin in the mixture; the unreacted hydrocarbons, after separation from the ether by distillation, are contaminated with methanol which is removed by absorption or extraction with a glycol before the hydrocarbons are subjected to further processing in which the methanol is detrimental.
GB7931832A 1979-09-13 1979-09-13 Method for processing etherified light hydrocarbon mixtures to remove methanol Expired GB2058045B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7931832A GB2058045B (en) 1979-09-13 1979-09-13 Method for processing etherified light hydrocarbon mixtures to remove methanol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7931832A GB2058045B (en) 1979-09-13 1979-09-13 Method for processing etherified light hydrocarbon mixtures to remove methanol

Publications (2)

Publication Number Publication Date
GB2058045A GB2058045A (en) 1981-04-08
GB2058045B true GB2058045B (en) 1983-05-11

Family

ID=10507812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931832A Expired GB2058045B (en) 1979-09-13 1979-09-13 Method for processing etherified light hydrocarbon mixtures to remove methanol

Country Status (1)

Country Link
GB (1) GB2058045B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371718A (en) * 1981-07-02 1983-02-01 Phillips Petroleum Company Using butenes to fractionate methanol from methyl-tertiary-butyl ether

Also Published As

Publication number Publication date
GB2058045A (en) 1981-04-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee