FR2239272B1 - - Google Patents

Info

Publication number
FR2239272B1
FR2239272B1 FR7427018A FR7427018A FR2239272B1 FR 2239272 B1 FR2239272 B1 FR 2239272B1 FR 7427018 A FR7427018 A FR 7427018A FR 7427018 A FR7427018 A FR 7427018A FR 2239272 B1 FR2239272 B1 FR 2239272B1
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
FR7427018A
Other versions
FR2239272A1 (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.)
Resources Conservation Co
Original Assignee
Resources Conservation Co
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 Resources Conservation Co filed Critical Resources Conservation Co
Publication of FR2239272A1 publication Critical patent/FR2239272A1/fr
Application granted granted Critical
Publication of FR2239272B1 publication Critical patent/FR2239272B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C02F1/265—Desalination
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7427018A 1973-08-03 1974-08-02 Expired FR2239272B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US385489A US3925201A (en) 1973-08-03 1973-08-03 Method of dewatering material containing solid matter and bound and unbound water

Publications (2)

Publication Number Publication Date
FR2239272A1 FR2239272A1 (fr) 1975-02-28
FR2239272B1 true FR2239272B1 (fr) 1977-03-25

Family

ID=23521587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427018A Expired FR2239272B1 (fr) 1973-08-03 1974-08-02

Country Status (10)

Country Link
US (1) US3925201A (fr)
JP (1) JPS5191872A (fr)
BE (1) BE818359A (fr)
CA (1) CA1024035A (fr)
DE (1) DE2437367C3 (fr)
FR (1) FR2239272B1 (fr)
GB (1) GB1460319A (fr)
IT (1) IT1018811B (fr)
NL (1) NL7410355A (fr)
SE (1) SE383262B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920526A1 (de) * 1979-05-21 1980-12-04 Bayer Ag Verfahren zur verbesserten aufarbeitung von abwasser
JPS5912679U (ja) * 1982-07-19 1984-01-26 アドニスエンタ−プライセズ株式会社 書類フアイル
JPS62121973U (fr) * 1985-10-16 1987-08-03
US4869825A (en) * 1987-05-26 1989-09-26 Werner Steiner Process for the removal of organic contaminants from solids
US4830754A (en) * 1987-08-03 1989-05-16 Resources Conservation Company Method of recovering amine in a process for breaking emulsions and sludges
US4863607A (en) * 1987-08-03 1989-09-05 Resources Conservation Co. Method for removing amine from oil
US5047153A (en) * 1989-10-31 1991-09-10 Resources Conservation Company Method for removing amine from solids
US5662802A (en) * 1994-07-07 1997-09-02 Ionics, Incorporated Solvent extraction process using water absorbing solvent at preselected temperature
US6511604B2 (en) 1998-06-17 2003-01-28 Niigata Universal Science Development Co., Ltd. Method of treating a liquid material and treatment facilities
AU2011214865B2 (en) 2010-02-10 2015-11-05 Queen's University At Kingston Water with switchable ionic strength
SG191138A1 (en) 2010-12-15 2013-07-31 Univ Kingston Systems and methods for use of water with switchable ionic strength
CN110395877A (zh) * 2018-04-19 2019-11-01 北京中科国通环保工程技术股份有限公司 处理含水物质的方法和装置
CN110395857A (zh) * 2018-04-19 2019-11-01 北京中科国通环保工程技术股份有限公司 处理含油含水物质的方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967825A (en) * 1957-12-26 1961-01-10 Makhtsavei Israel Process for the athermal removal of water from aqueous liquors by an organic solvent
US3088909A (en) * 1961-02-09 1963-05-07 Richard R Davison Mixed solvents for saline water extraction
US3365395A (en) * 1964-06-22 1968-01-23 Science Progress Inc Process for treating sewage with a halogenated hydrocarbon solvent

Also Published As

Publication number Publication date
CA1024035A (fr) 1978-01-10
DE2437367C3 (de) 1981-09-24
US3925201A (en) 1975-12-09
JPS5315833B2 (fr) 1978-05-27
FR2239272A1 (fr) 1975-02-28
JPS5191872A (en) 1976-08-12
AU7170674A (en) 1976-01-29
DE2437367A1 (de) 1975-02-13
GB1460319A (en) 1977-01-06
SE383262B (sv) 1976-03-08
SE7409750L (fr) 1975-02-04
IT1018811B (it) 1977-10-20
BE818359A (fr) 1975-02-03
NL7410355A (nl) 1975-02-05
DE2437367B2 (de) 1980-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse