GB2077604A - Device for preventing deposit of sediments in uptake tubes of an evaporator - Google Patents

Device for preventing deposit of sediments in uptake tubes of an evaporator

Info

Publication number
GB2077604A
GB2077604A GB8120221A GB8120221A GB2077604A GB 2077604 A GB2077604 A GB 2077604A GB 8120221 A GB8120221 A GB 8120221A GB 8120221 A GB8120221 A GB 8120221A GB 2077604 A GB2077604 A GB 2077604A
Authority
GB
United Kingdom
Prior art keywords
tubes
sediments
evaporator
during operation
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.)
Withdrawn
Application number
GB8120221A
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.)
SERKE GmbH
Original Assignee
SERKE GmbH
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
Priority claimed from DE19792952169 external-priority patent/DE2952169A1/en
Application filed by SERKE GmbH filed Critical SERKE GmbH
Publication of GB2077604A publication Critical patent/GB2077604A/en
Withdrawn legal-status Critical Current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
    • C02F1/042—Prevention of deposits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/06—Non-rotary, e.g. reciprocated, appliances having coiled wire tools, i.e. basket type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

During evaporation for the production of soft water from raw salt water or briny water, by using uptake tubes heated from outside, the inner walls of the tubes are covered with a substantial amount of sediments. The elimination of such a layer of sediments takes place generally by stopping the evaporator and by mechanically cleaning the different tubes. It is also known to scrape the deposits during operation of the evaporator, which leads to the destruction of the tubes. Further, the cross section area for the passage of fluid is substantially narrowed. According to the invention, it is proposed to actuate, in all the tubes (4) during operation of the evaporator, spiral springs (22) which extend along the tubes; these springs have a negligible influence on the tube walls and eliminate the sediments by means of the turbulence generated. <IMAGE>
GB8120221A 1979-12-22 1980-12-18 Device for preventing deposit of sediments in uptake tubes of an evaporator Withdrawn GB2077604A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792952169 DE2952169A1 (en) 1979-12-22 1979-12-22 METHOD AND DEVICE FOR PREVENTING SEDIMENT DEPOSITION IN RISING PIPES OF EVAPORATORS
PCT/DE1980/000190 WO1981001839A1 (en) 1979-12-22 1980-12-18 Device for preventing deposit of sediments in uptake tubes of an evaporator

Publications (1)

Publication Number Publication Date
GB2077604A true GB2077604A (en) 1981-12-23

Family

ID=25782625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8120221A Withdrawn GB2077604A (en) 1979-12-22 1980-12-18 Device for preventing deposit of sediments in uptake tubes of an evaporator

Country Status (1)

Country Link
GB (1) GB2077604A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002964A1 (en) * 1991-08-09 1993-02-18 Alfa-Laval Desalt A/S Desalination plant, especially for use in marine and off-shore installations
CN111439798A (en) * 2020-04-07 2020-07-24 盘小大 High salt industrial waste water desalination is with concentrated desalination device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002964A1 (en) * 1991-08-09 1993-02-18 Alfa-Laval Desalt A/S Desalination plant, especially for use in marine and off-shore installations
ES2087819A1 (en) * 1991-08-09 1996-07-16 Alfa Laval Desalt Desalination plant, especially for use in marine and off-shore installations
CN111439798A (en) * 2020-04-07 2020-07-24 盘小大 High salt industrial waste water desalination is with concentrated desalination device

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)