GB1176471A - Method of Purifying Supernatant Water - Google Patents

Method of Purifying Supernatant Water

Info

Publication number
GB1176471A
GB1176471A GB44522/65A GB4452265A GB1176471A GB 1176471 A GB1176471 A GB 1176471A GB 44522/65 A GB44522/65 A GB 44522/65A GB 4452265 A GB4452265 A GB 4452265A GB 1176471 A GB1176471 A GB 1176471A
Authority
GB
United Kingdom
Prior art keywords
supernatant water
purifying supernatant
purifying
templewood
norstel
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
GB44522/65A
Inventor
Ian King Porteous
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.)
Norstel and Templewood Hawksley Ltd
Original Assignee
Norstel and Templewood Hawksley 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 Norstel and Templewood Hawksley Ltd filed Critical Norstel and Templewood Hawksley Ltd
Priority to GB44522/65A priority Critical patent/GB1176471A/en
Publication of GB1176471A publication Critical patent/GB1176471A/en
Expired 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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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
    • C02F1/048—Purification of waste water by evaporation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Sludge (AREA)

Abstract

1,176,471. Treating organic sludge. NORSTEL & TEMPLEWOOD HAWKSLEY Ltd. 19 Dec., 1966 [20 Oct., 1965], No. 44522/65. Heading C1C. Sewage sludges having been heated under pressure, are distilled to remove the major portion of supernatant water from the liquid before solids disposal. Heat exchange of the vapour may be practised.
GB44522/65A 1965-10-20 1965-10-20 Method of Purifying Supernatant Water Expired GB1176471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB44522/65A GB1176471A (en) 1965-10-20 1965-10-20 Method of Purifying Supernatant Water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB44522/65A GB1176471A (en) 1965-10-20 1965-10-20 Method of Purifying Supernatant Water

Publications (1)

Publication Number Publication Date
GB1176471A true GB1176471A (en) 1970-01-01

Family

ID=10433690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44522/65A Expired GB1176471A (en) 1965-10-20 1965-10-20 Method of Purifying Supernatant Water

Country Status (1)

Country Link
GB (1) GB1176471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919350C1 (en) * 1989-06-09 1990-07-12 Krc Umwelttechnik Gmbh Appts. for clarifying clear slurry - comprises heating and de-watering slurry, evaporating filtrate and adding concentrate to de-watering stage
EP0397953A1 (en) * 1989-05-16 1990-11-22 P B I PLANUNGS-BERATUNGS & INGENIEUR AG Process for sludge dewatering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0397953A1 (en) * 1989-05-16 1990-11-22 P B I PLANUNGS-BERATUNGS & INGENIEUR AG Process for sludge dewatering
DE3919350C1 (en) * 1989-06-09 1990-07-12 Krc Umwelttechnik Gmbh Appts. for clarifying clear slurry - comprises heating and de-watering slurry, evaporating filtrate and adding concentrate to de-watering stage

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