GB912797A - Improvements in and relating to a process for refining alcohols - Google Patents

Improvements in and relating to a process for refining alcohols

Info

Publication number
GB912797A
GB912797A GB974961A GB974961A GB912797A GB 912797 A GB912797 A GB 912797A GB 974961 A GB974961 A GB 974961A GB 974961 A GB974961 A GB 974961A GB 912797 A GB912797 A GB 912797A
Authority
GB
United Kingdom
Prior art keywords
refining
alcohols
relating
alcohol
alkali metal
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
GB974961A
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB912797A publication Critical patent/GB912797A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

In a process for refining C1-3 alcohols, an alkaline solution of an alkali metal borohydride is introduced into the distillation column at a point between the unrefined alcohol inlet and the refined alcohol outlet.
GB974961A 1960-04-22 1961-03-17 Improvements in and relating to a process for refining alcohols Expired GB912797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2389060A 1960-04-22 1960-04-22

Publications (1)

Publication Number Publication Date
GB912797A true GB912797A (en) 1962-12-12

Family

ID=21817779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB974961A Expired GB912797A (en) 1960-04-22 1961-03-17 Improvements in and relating to a process for refining alcohols

Country Status (1)

Country Link
GB (1) GB912797A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358625A (en) 1976-11-17 1982-11-09 Snamprogetti, S.P.A. Method for the production of high-purity ethylene glycols
GB2322812A (en) * 1997-03-03 1998-09-09 G K Analytical Sciences Limite Solvent purification

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358625A (en) 1976-11-17 1982-11-09 Snamprogetti, S.P.A. Method for the production of high-purity ethylene glycols
GB2322812A (en) * 1997-03-03 1998-09-09 G K Analytical Sciences Limite Solvent purification
GB2322812B (en) * 1997-03-03 2001-03-14 G K Analytical Sciences Ltd Solvent purification

Similar Documents

Publication Publication Date Title
GB912797A (en) Improvements in and relating to a process for refining alcohols
GB918105A (en) A process for de-gassing aqueous solutions and the like
FR1248225A (en) Process for the continuous production of esters, in particular esters of an alcohol which does not form an azeotrope with water
GB1042339A (en) Carbon black process
BE618413A (en) Process for the production of ethyl alcohol
CH381243A (en) Cumene oxidation process to cumene hydroperoxide
GB892068A (en) Improvements in or relating to burners for liquid or gaseous fuel
AU231566B2 (en) Refining of alcohols produced bythe oxo process
AU3915458A (en) Refining of alcohols produced bythe oxo process
FR1270720A (en) Process for isolating sodium borohydride as obtained in the reaction between sodium hydride and trimethyl borate, with recovery of the products used
ES227920A1 (en) A perfection in the realization of hydrolysis in autoclave of fats and oils at high pressure. (Machine-translation by Google Translate, not legally binding)
CA609750A (en) Process for the production of caustic alkali solutions from alkali metal amalgams and to apparatus therefor
FR1263039A (en) Liquid pig iron refining process
GB814627A (en) A method of preparing acetylene alcohols
FR1216645A (en) Process for the preparation of an activated magnesium silicate exhibiting great bleaching power
FR972305A (en) Physical process for extracting glycerinous liquids, in particular still distilleries, glycerin, with possible refining of the latter
FR1235479A (en) Method and apparatus for the production of metallic oxygenates, in particular alkali and alkaline earth metals as well as rare earth metals
ES283435A1 (en) Improvements in cork extractor appliances (Machine-translation by Google Translate, not legally binding)
GB860637A (en) Improvements in the manufacture and purification of 2-4-10-12 tetramethyl 6-8- di-isobutyl 7-aza 6-tridecane
ES308052A1 (en) Procedure for preparation of alcohylene monotiocarbonates. (Machine-translation by Google Translate, not legally binding)
ES267820A1 (en) A procedure to increase the viscosity of dilute solutions of vinylic or acrylic resins (Machine-translation by Google Translate, not legally binding)
FR1308320A (en) Process for reducing the alcohol concentration of alcoholic formaldehyde solutions
ES207895A3 (en) Thermochemical procedure for the transformation of the cellulose in glucose (Machine-translation by Google Translate, not legally binding)
ES251107A1 (en) Procedure for the manufacture of a new type of cosmetic detergent (Machine-translation by Google Translate, not legally binding)
GB867466A (en) Preparation of vitamin a acid and vitamin a alcohol