IL132140A0 - A process for separating an alkanol from aqueous hydrobromic acid - Google Patents

A process for separating an alkanol from aqueous hydrobromic acid

Info

Publication number
IL132140A0
IL132140A0 IL13214098A IL13214098A IL132140A0 IL 132140 A0 IL132140 A0 IL 132140A0 IL 13214098 A IL13214098 A IL 13214098A IL 13214098 A IL13214098 A IL 13214098A IL 132140 A0 IL132140 A0 IL 132140A0
Authority
IL
Israel
Prior art keywords
alkanol
separating
hydrobromic acid
aqueous hydrobromic
aqueous
Prior art date
Application number
IL13214098A
Other languages
English (en)
Original Assignee
Great Lakes Chemical Corp
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 Great Lakes Chemical Corp filed Critical Great Lakes Chemical Corp
Publication of IL132140A0 publication Critical patent/IL132140A0/xx

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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/09—Bromine; Hydrogen bromide
    • C01B7/093—Hydrogen bromide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IL13214098A 1997-04-03 1998-04-03 A process for separating an alkanol from aqueous hydrobromic acid IL132140A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4390397P 1997-04-03 1997-04-03
US86413997A 1997-05-28 1997-05-28
PCT/US1998/006760 WO1998043717A1 (en) 1997-04-03 1998-04-03 METHOD FOR RECOVERING ALKANOLS FROM AQUEOUS HBr SOLUTIONS

Publications (1)

Publication Number Publication Date
IL132140A0 true IL132140A0 (en) 2001-03-19

Family

ID=26720957

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13214098A IL132140A0 (en) 1997-04-03 1998-04-03 A process for separating an alkanol from aqueous hydrobromic acid

Country Status (5)

Country Link
EP (1) EP0971777A4 (xx)
JP (1) JP2001518884A (xx)
KR (1) KR20010005937A (xx)
IL (1) IL132140A0 (xx)
WO (1) WO1998043717A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986149A (en) * 1997-04-03 1999-11-16 Great Lakes Chemical Corporation Method for recovering alkanols from aqueous HBr-solutions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1253055A (en) * 1913-10-04 1918-01-08 Roessler & Hasslacher Chemical Process for manufacturing alcohols.
US1688726A (en) * 1922-09-07 1928-10-23 Ralph H Mckee Hydrolysis of methyl chloride
US3686076A (en) * 1969-12-18 1972-08-22 Gulf Research Development Co Separation of dry hbr from a dilute aqueous solution of hbr
GB8823671D0 (en) * 1988-10-08 1988-11-16 British Petroleum Co Plc Method for mixing vapour
JP2890434B2 (ja) * 1989-01-27 1999-05-17 東ソー株式会社 臭化水素酸およびメタノールの回収方法
JP2875480B2 (ja) * 1994-09-14 1999-03-31 日本エア・リキード株式会社 高純度臭化水素精製方法及び装置

Also Published As

Publication number Publication date
JP2001518884A (ja) 2001-10-16
EP0971777A1 (en) 2000-01-19
KR20010005937A (ko) 2001-01-15
EP0971777A4 (en) 2000-04-26
WO1998043717A1 (en) 1998-10-08

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