FR1568156A - - Google Patents

Info

Publication number
FR1568156A
FR1568156A FR1568156DA FR1568156A FR 1568156 A FR1568156 A FR 1568156A FR 1568156D A FR1568156D A FR 1568156DA FR 1568156 A FR1568156 A FR 1568156A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1568156A publication Critical patent/FR1568156A/fr
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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/905—Sewage treatment

Landscapes

  • Engineering & Computer Science (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)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
FR1568156D 1967-03-07 1968-03-06 Expired FR1568156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0061624 1967-03-07

Publications (1)

Publication Number Publication Date
FR1568156A true FR1568156A (fr) 1969-05-23

Family

ID=7230178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1568156D Expired FR1568156A (fr) 1967-03-07 1968-03-06

Country Status (5)

Country Link
US (1) US3545518A (fr)
CH (1) CH498052A (fr)
DE (1) DE1658075A1 (fr)
FR (1) FR1568156A (fr)
SE (1) SE345843B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716458A (en) * 1970-09-18 1973-02-13 Carver Greenfield Corp Process and apparatus for recovering clean water from dilute solutions of waste solids
US3729042A (en) * 1971-02-22 1973-04-24 Pollutant Separation Inc Apparatus for separating pollutants and obtaining separate liquids & solids
JPS4970872A (fr) * 1972-11-09 1974-07-09
DE2929486C2 (de) * 1979-07-20 1986-08-07 Hitachi Metals, Ltd., Tokio/Tokyo Verfahren zum Entwässern von Schlamm
DE4230679A1 (de) * 1992-09-14 1994-03-17 Bayer Ag Verfahren zur kontinuierlichen Klärschlammtrocknung

Also Published As

Publication number Publication date
SE345843B (fr) 1972-06-12
US3545518A (en) 1970-12-08
CH498052A (de) 1970-10-31
DE1658075A1 (de) 1970-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse