GB181406A - Improved process for evaporating liquids - Google Patents

Improved process for evaporating liquids

Info

Publication number
GB181406A
GB181406A GB34919/20A GB3491920A GB181406A GB 181406 A GB181406 A GB 181406A GB 34919/20 A GB34919/20 A GB 34919/20A GB 3491920 A GB3491920 A GB 3491920A GB 181406 A GB181406 A GB 181406A
Authority
GB
United Kingdom
Prior art keywords
mixture
solution
dilute
pipe
liquid
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
GB34919/20A
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.)
LUDWIG HEINRICH ALEXANDER BOHRMANN
Original Assignee
LUDWIG HEINRICH ALEXANDER BOHRMANN
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 LUDWIG HEINRICH ALEXANDER BOHRMANN filed Critical LUDWIG HEINRICH ALEXANDER BOHRMANN
Priority to GB34919/20A priority Critical patent/GB181406A/en
Priority to DEB97529D priority patent/DE415263C/en
Publication of GB181406A publication Critical patent/GB181406A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/42—Concentration; Dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

181,406. Bohrmann, L. H. A. Dec 10. 1920. Spray evaporators.-Liquid is evaporated from a liquid mixture of two or more constituents by spraying the mixture on to or beneath the surface of another liquid maintained at a temperature considerably above the temperature of the mixture, and above the boiling-point of the constituent to be evaporated. The liquid on to or into which the mixture is sprayed must be one with which the mixture is miscible to form a solution or suspension. In an apparatus suitable for concentrating dilute caustic soda solution, the dilute liquor flows from a tank A up a wide pipe C to a device D, by which it is sprayed on to the surface of hot concentrated caustic soda solution b in a tank E. The solution b is heated by a steam coil G and is kept in motion by a stirrer H. Steam passes away by a pipe J, thus preheating the dilute solution flowing up the pipe C. Concentrated caustic soda solution passes away continuously by a pipe O, also arranged to preheat the incoming dilute solution. Saline solutions may be sprayed on to hot oil, and the crystallized salt collected from the bottom of the tank E. Dilute sulphuric acid may be con centrated by spraying it on to hot concentrated sulphuric acid.
GB34919/20A 1920-12-10 1920-12-10 Improved process for evaporating liquids Expired GB181406A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB34919/20A GB181406A (en) 1920-12-10 1920-12-10 Improved process for evaporating liquids
DEB97529D DE415263C (en) 1920-12-10 1920-12-25 Process for the evaporation of individual components from solutions and other liquid mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34919/20A GB181406A (en) 1920-12-10 1920-12-10 Improved process for evaporating liquids

Publications (1)

Publication Number Publication Date
GB181406A true GB181406A (en) 1922-06-12

Family

ID=10371538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34919/20A Expired GB181406A (en) 1920-12-10 1920-12-10 Improved process for evaporating liquids

Country Status (2)

Country Link
DE (1) DE415263C (en)
GB (1) GB181406A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561471A (en) * 1947-05-23 1951-07-24 Lonnie P Hatfield Steam generator
EP0067142A1 (en) * 1981-06-04 1982-12-15 ATELIERS SUSSMEYER SprL Method and apparatus for automatic and continuous vaporization and condensation
WO1990015651A1 (en) * 1989-06-13 1990-12-27 Aurian Corporation Method and apparatus for liquid-liquid separation
EP1329257A1 (en) * 2000-09-28 2003-07-23 Kansai Chemical Engineering Co. Ltd Heat transfer device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561471A (en) * 1947-05-23 1951-07-24 Lonnie P Hatfield Steam generator
EP0067142A1 (en) * 1981-06-04 1982-12-15 ATELIERS SUSSMEYER SprL Method and apparatus for automatic and continuous vaporization and condensation
WO1990015651A1 (en) * 1989-06-13 1990-12-27 Aurian Corporation Method and apparatus for liquid-liquid separation
EP1329257A1 (en) * 2000-09-28 2003-07-23 Kansai Chemical Engineering Co. Ltd Heat transfer device
EP1329257A4 (en) * 2000-09-28 2004-08-11 Kansai Chem Eng Heat transfer device

Also Published As

Publication number Publication date
DE415263C (en) 1925-06-17

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