AU470759B2 - Separation and purification of butadiene - Google Patents

Separation and purification of butadiene

Info

Publication number
AU470759B2
AU470759B2 AU47880/72A AU4788072A AU470759B2 AU 470759 B2 AU470759 B2 AU 470759B2 AU 47880/72 A AU47880/72 A AU 47880/72A AU 4788072 A AU4788072 A AU 4788072A AU 470759 B2 AU470759 B2 AU 470759B2
Authority
AU
Australia
Prior art keywords
butadiene
purification
separation
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
AU47880/72A
Other languages
English (en)
Other versions
AU4788072A (en
Inventor
Rowe Frederick
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
Publication of AU4788072A publication Critical patent/AU4788072A/en
Application granted granted Critical
Publication of AU470759B2 publication Critical patent/AU470759B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives 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
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU47880/72A 1971-10-29 1972-10-18 Separation and purification of butadiene Expired AU470759B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB50355/71 1971-10-29
GB5035571A GB1378385A (en) 1971-10-29 1971-10-29 Purification of hydrocarbons

Publications (2)

Publication Number Publication Date
AU4788072A AU4788072A (en) 1974-04-26
AU470759B2 true AU470759B2 (en) 1976-03-25

Family

ID=10455623

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47880/72A Expired AU470759B2 (en) 1971-10-29 1972-10-18 Separation and purification of butadiene

Country Status (4)

Country Link
JP (1) JPS5714325B2 (enExample)
AU (1) AU470759B2 (enExample)
FR (1) FR2158297B1 (enExample)
GB (1) GB1378385A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823983C3 (de) * 1978-06-01 1981-02-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von Butadien-13 aus einem C4 -Kohlenwasserstoffgemisch
EP2788457B1 (de) * 2011-12-05 2017-02-22 Basf Se Verfahren zur durchführung einer extraktivdestillation mit einem selektiven lösungsmittel, mit einem gereinigten dampfförmigen roh-c4-schnitt als einsatzstrom
US11034631B2 (en) * 2017-01-25 2021-06-15 Basf Se Method for obtaining pure 1,3-butadiene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926085A1 (de) * 1969-05-22 1970-12-10 Universal Oil Prod Co Verfahren zur Trennung von Pyrolysegasen

Also Published As

Publication number Publication date
AU4788072A (en) 1974-04-26
FR2158297A1 (enExample) 1973-06-15
JPS4852705A (enExample) 1973-07-24
JPS5714325B2 (enExample) 1982-03-24
DE2251051A1 (de) 1973-10-18
GB1378385A (en) 1974-12-27
DE2251051B2 (de) 1976-08-05
FR2158297B1 (enExample) 1977-12-23

Similar Documents

Publication Publication Date Title
AU465601B2 (en) Separation of mixtures especially gas mixtures
CA979822A (en) Separation of mixtures with modified zeolites
CA964675A (en) Separation of aromatic mixtures
CA997153A (en) Separation and purification of iridium
CA1004232A (en) Coproduction of methacrylonitrile and butadiene
AU468412B2 (en) Hydrometallurigical separation of iron and nickel
AU470759B2 (en) Separation and purification of butadiene
CA985848A (en) Purification of polyolefins
CA964286A (en) Trimerization of butadiene
CA989334A (en) Purification of kallikrein and its components a and b
CA979789A (en) Removal of drosses
CA887101A (en) Purification of acetone
CA982050A (en) Purification of kallikrein-trypsin inhibitor
CA956117A (en) Method of slag separation
AU458281B2 (en) Purification of esters
CA860984A (en) Separation of hydrocarbons
CA887762A (en) Separation of fluid mixtures
CA876033A (en) Purification of aluminium
AU464619B2 (en) Purification of cephalexin
CA888195A (en) Purification of cephalexin
CA883799A (en) Isoprene purification
CA876618A (en) Separation of coke
CA873858A (en) Purification of pyruvaldehyde
AU2635671A (en) Purification of cephalexin
CA882664A (en) Purification of micro-organism