GB1365864A - Treatment of sludge - Google Patents

Treatment of sludge

Info

Publication number
GB1365864A
GB1365864A GB2878873A GB2878873A GB1365864A GB 1365864 A GB1365864 A GB 1365864A GB 2878873 A GB2878873 A GB 2878873A GB 2878873 A GB2878873 A GB 2878873A GB 1365864 A GB1365864 A GB 1365864A
Authority
GB
United Kingdom
Prior art keywords
oil
sludge
chamber
heated
heat exchanger
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
GB2878873A
Other languages
English (en)
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 and Mineral Corp
Original Assignee
Hydro Chemical and Mineral 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 Hydro Chemical and Mineral Corp filed Critical Hydro Chemical and Mineral Corp
Publication of GB1365864A publication Critical patent/GB1365864A/en
Expired 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Treatment Of Sludge (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB2878873A 1970-10-12 1971-10-04 Treatment of sludge Expired GB1365864A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1365864A true GB1365864A (en) 1974-09-04

Family

ID=22152519

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2878873A Expired GB1365864A (en) 1970-10-12 1971-10-04 Treatment of sludge
GB4608371A Expired GB1363449A (en) 1970-10-12 1971-10-04 Liquid-liquid heat exchange

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4608371A Expired GB1363449A (en) 1970-10-12 1971-10-04 Liquid-liquid heat exchange

Country Status (9)

Country Link
BE (1) BE773836A (https=)
DE (1) DE2150824A1 (https=)
FR (2) FR2110379A1 (https=)
GB (2) GB1365864A (https=)
IL (1) IL37863A0 (https=)
IT (1) IT939533B (https=)
NL (1) NL7113974A (https=)
OA (1) OA03839A (https=)
ZA (1) ZA716676B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001943A1 (en) * 1980-01-02 1981-07-23 I Christensen A method for precipitating protein from an aqueous protein-containing liquid and apparatus therefore
DE3234362A1 (de) * 1982-05-14 1983-11-17 Heiner Dipl.-Ing. 4100 Duisburg Kreyenberg Verfahren und vorrichtung zur trocknung von vorentwaesserten klaerschlaemmen
FR2941691B1 (fr) 2009-02-02 2013-09-20 Souza Guillaume De Unite de pretraitement d'eau par echange a contact direct.
JP7570053B2 (ja) * 2020-05-18 2024-10-21 株式会社ゼネシス 流体容器及び熱交換装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FR2110379A1 (https=) 1972-06-02
OA03839A (fr) 1971-12-24
GB1363449A (en) 1974-08-14
NL7113974A (https=) 1972-04-14
ZA716676B (en) 1972-07-26
FR2217278A1 (https=) 1974-09-06
IL37863A0 (en) 1971-12-29
AU3446671A (en) 1973-04-19
IT939533B (it) 1973-02-10
DE2150824A1 (de) 1972-04-13
BE773836A (fr) 1972-04-12

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed