GB465757A - Improvements in or relating to the separation of liquid mixtures by distillation - Google Patents

Improvements in or relating to the separation of liquid mixtures by distillation

Info

Publication number
GB465757A
GB465757A GB3690/36A GB369036A GB465757A GB 465757 A GB465757 A GB 465757A GB 3690/36 A GB3690/36 A GB 3690/36A GB 369036 A GB369036 A GB 369036A GB 465757 A GB465757 A GB 465757A
Authority
GB
United Kingdom
Prior art keywords
column
vaporizer
benzene
vapour
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
GB3690/36A
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.)
JOSEPH RENNOTTE
Original Assignee
JOSEPH RENNOTTE
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 JOSEPH RENNOTTE filed Critical JOSEPH RENNOTTE
Publication of GB465757A publication Critical patent/GB465757A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • 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
    • B01D3/36—Azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0417—Controlling or regulating for flat or bent glass sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

<PICT:0465757/III/1> In the separation of liquid mixtures, particularly alcohol and water, by the addition of an entrainer body, such as benzene, to form a ternary azeotropic mixture in a dehydrating column, the entrainer in the form of vapour is supplied at a level lower than that of the inlet into the same column of the mixture to be separated, the fluids then flowing in countercurrent to each other. Benzene vapour from air evaporator K is admitted to a column I through a pipe t below a pipe g through which aqueous alcohol vapour issues from a distilling column E in which fermented wine is distilled. Reflux returns to the column from a condenser V, the watery layer being discharged to a separator P wherein additional water is added to facilitate separation. The liquids from the mixer P separate in a vessel Q, the dilute alcohol being returned to the distilling column E through a preheater C and the benzene to the vaporizer K. The wash liquor may be caused to boil under reduced pressure in a boiler F and the vapours, compressed by a compressor R, utilized to heat the vaporizer K, a vaporizer L at the base of the dehydrating column, and the distilling column respectively. Specification 409,053 is referred to.
GB3690/36A 1935-02-08 1936-02-06 Improvements in or relating to the separation of liquid mixtures by distillation Expired GB465757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797861T 1935-02-08

Publications (1)

Publication Number Publication Date
GB465757A true GB465757A (en) 1937-05-14

Family

ID=9235937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3690/36A Expired GB465757A (en) 1935-02-08 1936-02-06 Improvements in or relating to the separation of liquid mixtures by distillation

Country Status (3)

Country Link
BE (1) BE413594A (en)
FR (1) FR797861A (en)
GB (1) GB465757A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004048625A1 (en) * 2002-11-26 2004-06-10 Basf Aktiengesellschaft Method for eliminating mercury from solutions contaminated by the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004048625A1 (en) * 2002-11-26 2004-06-10 Basf Aktiengesellschaft Method for eliminating mercury from solutions contaminated by the same
US7517435B2 (en) 2002-11-26 2009-04-14 Basf Se Process for the removal of mercury from solutions contaminated with mercury

Also Published As

Publication number Publication date
BE413594A (en)
FR797861A (en) 1936-05-05

Similar Documents

Publication Publication Date Title
GB488816A (en) Improvements in or relating to the separation of liquid mixtures
Cornish et al. Purification of Vitamins-Fractional Distribution between Immiscible Solvents
GB515025A (en) Improvements in or relating to dehydration by azeotropic distillation
US1676735A (en) Process of obtaining absolute alcohol
GB465757A (en) Improvements in or relating to the separation of liquid mixtures by distillation
US2382044A (en) Production of water-free alcohol
US2048178A (en) Process for dehydrating organic compounds
GB305528A (en) Improvements relating to the separation of organic liquid from mixtures containing same
US2129684A (en) Process and apparatus for removing water from aqueous aliphatic acids
GB409053A (en) Improvements in the manufacture of absolute alcohol
US1670053A (en) Dehydrating- alcohol
US2562846A (en) Dehydration of acrolein by azeotropic distillation
US2171549A (en) Process for azeotropic distillation of aliphatic acids
US1861841A (en) Process of dehydrating aqueous acetic acid with carbon tetrachloride
Othmer Symposium on distillation separation of water from acetic acid by azeotropic distillation
US2049440A (en) Process of removing water from aqueous aliphatic acids
US1939237A (en) Process of dehydrating aqueous solutions containing propionic acid
GB703476A (en) Method of separating higher boiling components from steam distillates
US1583314A (en) Process of obtaining alcohols, etc.
GB736984A (en) Improvements in or relating to the dehydration of liquids by azeotropic distillation
US1717719A (en) Process of extracting acids from solutions
GB185873A (en) Improvements in and relating to evaporators and distilling apparatus
GB640244A (en) Improvements in or relating to the distillation of tall oil
GB383148A (en) Improved process of dehydrating aqueous acetic acid
US2180001A (en) Purification of hardwood oils