FR2470629B1 - - Google Patents

Info

Publication number
FR2470629B1
FR2470629B1 FR7930052A FR7930052A FR2470629B1 FR 2470629 B1 FR2470629 B1 FR 2470629B1 FR 7930052 A FR7930052 A FR 7930052A FR 7930052 A FR7930052 A FR 7930052A FR 2470629 B1 FR2470629 B1 FR 2470629B1
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
FR7930052A
Other languages
French (fr)
Other versions
FR2470629A1 (fr
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.)
Hanover Research Corp
Original Assignee
Hanover Research Corp
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 Hanover Research Corp filed Critical Hanover Research Corp
Priority to FR7930052A priority Critical patent/FR2470629A1/fr
Publication of FR2470629A1 publication Critical patent/FR2470629A1/fr
Application granted granted Critical
Publication of FR2470629B1 publication Critical patent/FR2470629B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • 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
    • C02F11/002—Sludge treatment using liquids immiscible with water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
FR7930052A 1979-12-07 1979-12-07 Procede et dispositif pour la recuperation d'eau pure et de solides a partir de solides aqueux Granted FR2470629A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7930052A FR2470629A1 (fr) 1979-12-07 1979-12-07 Procede et dispositif pour la recuperation d'eau pure et de solides a partir de solides aqueux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930052A FR2470629A1 (fr) 1979-12-07 1979-12-07 Procede et dispositif pour la recuperation d'eau pure et de solides a partir de solides aqueux

Publications (2)

Publication Number Publication Date
FR2470629A1 FR2470629A1 (fr) 1981-06-12
FR2470629B1 true FR2470629B1 (Direct) 1985-03-29

Family

ID=9232496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930052A Granted FR2470629A1 (fr) 1979-12-07 1979-12-07 Procede et dispositif pour la recuperation d'eau pure et de solides a partir de solides aqueux

Country Status (1)

Country Link
FR (1) FR2470629A1 (Direct)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947327A (en) * 1971-07-22 1976-03-30 Hanover Research Corporation Process and apparatus for recovering clean water from aqueous wastes
US3950230A (en) * 1972-12-26 1976-04-13 Hanover Research Corporation Process and apparatus for recovering residual oil from solids dehydrated in an oil medium and grossly deoiled

Also Published As

Publication number Publication date
FR2470629A1 (fr) 1981-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse