GB1335008A - Process for desalinating salt water such as sea water - Google Patents

Process for desalinating salt water such as sea water

Info

Publication number
GB1335008A
GB1335008A GB1616572A GB1616572A GB1335008A GB 1335008 A GB1335008 A GB 1335008A GB 1616572 A GB1616572 A GB 1616572A GB 1616572 A GB1616572 A GB 1616572A GB 1335008 A GB1335008 A GB 1335008A
Authority
GB
United Kingdom
Prior art keywords
tube
heat
fresh water
salt water
brine
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
GB1616572A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1335008A publication Critical patent/GB1335008A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J12/00—Pressure vessels in general
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

1335008 Desalination D BLIESENER 7 April 1972 [8 May 1971] 16165/72 Heading BIB In a process in which salt water is separated into brine and fresh water in separation zone 4 at a supercritical pressure of approx. 450 atm. absolute pressure at which the specific liquid heat of the salt water and fresh water and of the brine increases only slightly up to the critical temperature, circulation of liquids in the apparatus is effected by double pistons 13 and 20 which are spring biassed towards their dead centre positions to reduce accelaration loses when the direction of the double piston motion is reversed. Pistons 13 and 20, used in conjunction with valves 7, 8, 14 and 15 and relief valves 9, 10, 16 and 17 pump salt water centrally up through heat exchangers 5 and 6 where it is heated to approximately the critical temperature to separation zone 4, further heat being supplied in tube 21 from fresh water passing through steam heated superheater 3. Fresh water separated at 4 is collected via cubes 2, heat exchanger 6 and tube 11, and residual brine is drawn off via tubes 22, heat exchangers 5 and tube 18. The heat in tube 21 may be alternatively supplied by an alternating electric field, an alternating current, microwaves or solar rays.
GB1616572A 1971-05-08 1972-04-07 Process for desalinating salt water such as sea water Expired GB1335008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122882 DE2122882A1 (en) 1971-05-08 1971-05-08 Process for water desalination and for the production of thick-walled pressure vessels

Publications (1)

Publication Number Publication Date
GB1335008A true GB1335008A (en) 1973-10-24

Family

ID=5807305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1616572A Expired GB1335008A (en) 1971-05-08 1972-04-07 Process for desalinating salt water such as sea water

Country Status (3)

Country Link
DE (1) DE2122882A1 (en)
GB (1) GB1335008A (en)
IL (1) IL39148A0 (en)

Also Published As

Publication number Publication date
IL39148A0 (en) 1972-06-28
DE2122882A1 (en) 1972-11-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees