FR2217278A1 - - Google Patents

Info

Publication number
FR2217278A1
FR2217278A1 FR7226756A FR7226756A FR2217278A1 FR 2217278 A1 FR2217278 A1 FR 2217278A1 FR 7226756 A FR7226756 A FR 7226756A FR 7226756 A FR7226756 A FR 7226756A FR 2217278 A1 FR2217278 A1 FR 2217278A1
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.)
Withdrawn
Application number
FR7226756A
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.)
HYDRO CHEMICAL INERAL
Original Assignee
HYDRO CHEMICAL INERAL
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 HYDRO CHEMICAL INERAL filed Critical HYDRO CHEMICAL INERAL
Publication of FR2217278A1 publication Critical patent/FR2217278A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/04—Other direct-contact heat-exchange apparatus the heat-exchange media both being liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
    • 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
    • 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
    • C02F11/20—Treatment of sludge; Devices therefor by thermal conditioning by freezing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Treatment Of Sludge (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7226756A 1970-10-12 1972-07-25 Withdrawn FR2217278A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7974370A 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
FR2217278A1 true FR2217278A1 (fr) 1974-09-06

Family

ID=22152519

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7136647A Withdrawn FR2110379A1 (fr) 1970-10-12 1971-10-12
FR7226756A Withdrawn FR2217278A1 (fr) 1970-10-12 1972-07-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7136647A Withdrawn FR2110379A1 (fr) 1970-10-12 1971-10-12

Country Status (9)

Country Link
BE (1) BE773836A (fr)
DE (1) DE2150824A1 (fr)
FR (2) FR2110379A1 (fr)
GB (2) GB1363449A (fr)
IL (1) IL37863A0 (fr)
IT (1) IT939533B (fr)
NL (1) NL7113974A (fr)
OA (1) OA03839A (fr)
ZA (1) ZA716676B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234362A1 (de) * 1982-05-14 1983-11-17 Heiner Dipl.-Ing. 4100 Duisburg Kreyenberg Verfahren und vorrichtung zur trocknung von vorentwaesserten klaerschlaemmen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042856A1 (fr) * 1980-01-02 1982-01-06 CHRISTENSEN, Inger Lise Procede et dispositid de precipitation d'une protein a partir d'un liquide aqueux contenant des proteines
FR2941691B1 (fr) 2009-02-02 2013-09-20 Souza Guillaume De Unite de pretraitement d'eau par echange a contact direct.
JP2021181841A (ja) * 2020-05-18 2021-11-25 株式会社ゼネシス 流体容器及び熱交換装置
CN111747623A (zh) * 2020-06-19 2020-10-09 新疆博云时代环保科技有限公司 一种含油污泥的集成处理工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234362A1 (de) * 1982-05-14 1983-11-17 Heiner Dipl.-Ing. 4100 Duisburg Kreyenberg Verfahren und vorrichtung zur trocknung von vorentwaesserten klaerschlaemmen

Also Published As

Publication number Publication date
IL37863A0 (en) 1971-12-29
DE2150824A1 (de) 1972-04-13
FR2110379A1 (fr) 1972-06-02
AU3446671A (en) 1973-04-19
BE773836A (fr) 1972-04-12
GB1365864A (en) 1974-09-04
GB1363449A (en) 1974-08-14
NL7113974A (fr) 1972-04-14
OA03839A (fr) 1971-12-24
IT939533B (it) 1973-02-10
ZA716676B (en) 1972-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse