FR2348160A1 - Procede pour la purification partielle des effluents contenant des graisses emulsifiees - Google Patents

Procede pour la purification partielle des effluents contenant des graisses emulsifiees

Info

Publication number
FR2348160A1
FR2348160A1 FR7711329A FR7711329A FR2348160A1 FR 2348160 A1 FR2348160 A1 FR 2348160A1 FR 7711329 A FR7711329 A FR 7711329A FR 7711329 A FR7711329 A FR 7711329A FR 2348160 A1 FR2348160 A1 FR 2348160A1
Authority
FR
France
Prior art keywords
partial purification
effluents containing
containing emulsified
emulsified fats
fats
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.)
Granted
Application number
FR7711329A
Other languages
English (en)
French (fr)
Other versions
FR2348160B1 (enExample
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.)
Unisearch Ltd
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Publication of FR2348160A1 publication Critical patent/FR2348160A1/fr
Application granted granted Critical
Publication of FR2348160B1 publication Critical patent/FR2348160B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/042—Breaking emulsions by changing the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fats And Perfumes (AREA)
FR7711329A 1976-04-15 1977-04-14 Procede pour la purification partielle des effluents contenant des graisses emulsifiees Granted FR2348160A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPC562076 1976-04-15

Publications (2)

Publication Number Publication Date
FR2348160A1 true FR2348160A1 (fr) 1977-11-10
FR2348160B1 FR2348160B1 (enExample) 1984-02-03

Family

ID=3766630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711329A Granted FR2348160A1 (fr) 1976-04-15 1977-04-14 Procede pour la purification partielle des effluents contenant des graisses emulsifiees

Country Status (5)

Country Link
JP (1) JPS592557B2 (enExample)
FR (1) FR2348160A1 (enExample)
GB (1) GB1543532A (enExample)
NZ (1) NZ183679A (enExample)
ZA (1) ZA771751B (enExample)

Also Published As

Publication number Publication date
JPS592557B2 (ja) 1984-01-19
JPS52126948A (en) 1977-10-25
NZ183679A (en) 1979-06-08
ZA771751B (en) 1978-02-22
FR2348160B1 (enExample) 1984-02-03
GB1543532A (en) 1979-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse