ES2121541A1 - Distillation process - Google Patents

Distillation process

Info

Publication number
ES2121541A1
ES2121541A1 ES09601869A ES9601869A ES2121541A1 ES 2121541 A1 ES2121541 A1 ES 2121541A1 ES 09601869 A ES09601869 A ES 09601869A ES 9601869 A ES9601869 A ES 9601869A ES 2121541 A1 ES2121541 A1 ES 2121541A1
Authority
ES
Spain
Prior art keywords
bed
particles
sea
heated
water
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.)
Granted
Application number
ES09601869A
Other languages
Spanish (es)
Other versions
ES2121541B1 (en
Inventor
Henry Gerhard Pierson
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.)
D and C Ltd
D&C Ltd
Original Assignee
D and C Ltd
D&C 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 D and C Ltd, D&C Ltd filed Critical D and C Ltd
Publication of ES2121541A1 publication Critical patent/ES2121541A1/en
Application granted granted Critical
Publication of ES2121541B1 publication Critical patent/ES2121541B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A process for the extraction of a purified solvent, in particular water, from a solution, in particular sea water, involves adding the solution to a bed of heated particles. The solvent is driven off and condensed elsewhere. As shown, a bed 9 is heated and agitated whilst sea water is sprayed on to it via nozzles 15. The bed is composed of particles, especially particles of the solute. In preparing fresh water from the sea, the preferred particles are of sea salt. The sea water may be heated by heat-exchange with the outgoing distillate, and excess salt is harvested via port 4. Preferably the bed is at a temperature of around 80 to 90 degrees C. In other embodiments, the bed may be in a rocking drum, or may be fluidised by a gas.
ES09601869A 1995-08-21 1996-08-21 PURIFICATION PROCEDURE Expired - Lifetime ES2121541B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9517076A GB2304296A (en) 1995-08-21 1995-08-21 Distillation process

Publications (2)

Publication Number Publication Date
ES2121541A1 true ES2121541A1 (en) 1998-11-16
ES2121541B1 ES2121541B1 (en) 1999-09-16

Family

ID=10779528

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09601869A Expired - Lifetime ES2121541B1 (en) 1995-08-21 1996-08-21 PURIFICATION PROCEDURE

Country Status (3)

Country Link
JP (1) JPH09103763A (en)
ES (1) ES2121541B1 (en)
GB (1) GB2304296A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001526959A (en) * 1998-12-24 2001-12-25 株式会社荏原製作所 Desalination method and desalination apparatus
JP2008521586A (en) * 2004-11-29 2008-06-26 アクアミル ファイブ スター ピーティーワイ リミテッド Liquid processing apparatus and method
CN103349953A (en) * 2013-07-15 2013-10-16 江苏长乐纤维科技有限公司 Hydrolyzing furnace with emptying buffer device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670083A (en) * 1947-10-21 1952-04-16 Morton Salt Co Improvements in or relating to methods of and apparatus for effecting drying and products produced thereby
US3491822A (en) * 1968-03-15 1970-01-27 Atomic Energy Commission Sea water desalination
US3872909A (en) * 1972-01-10 1975-03-25 Atomic Energy Commission Method of desalinating salt water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2340567A (en) * 1940-12-28 1944-02-01 Monsanto Chemicals Preparation of aluminum sulphate
US3402753A (en) * 1966-05-06 1968-09-24 Sun Oil Co Fluidized mass process for desalination of sea water
GB1361971A (en) * 1970-06-13 1974-07-30 Struthers Scient International Fluidized bed processes and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670083A (en) * 1947-10-21 1952-04-16 Morton Salt Co Improvements in or relating to methods of and apparatus for effecting drying and products produced thereby
US3491822A (en) * 1968-03-15 1970-01-27 Atomic Energy Commission Sea water desalination
US3872909A (en) * 1972-01-10 1975-03-25 Atomic Energy Commission Method of desalinating salt water

Also Published As

Publication number Publication date
GB2304296A (en) 1997-03-19
ES2121541B1 (en) 1999-09-16
GB9517076D0 (en) 1995-10-25
JPH09103763A (en) 1997-04-22

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