ZA771751B - Process for the partial purification of effluents bearing emulsified greases - Google Patents

Process for the partial purification of effluents bearing emulsified greases

Info

Publication number
ZA771751B
ZA771751B ZA00771751A ZA771751A ZA771751B ZA 771751 B ZA771751 B ZA 771751B ZA 00771751 A ZA00771751 A ZA 00771751A ZA 771751 A ZA771751 A ZA 771751A ZA 771751 B ZA771751 B ZA 771751B
Authority
ZA
South Africa
Prior art keywords
greases
effluents
emulsified
bearing
partial purification
Prior art date
Application number
ZA00771751A
Other languages
English (en)
Inventor
M Chaikin
J Mccracken
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 ZA771751B publication Critical patent/ZA771751B/xx

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)
ZA00771751A 1976-04-15 1977-03-23 Process for the partial purification of effluents bearing emulsified greases ZA771751B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA771751B true ZA771751B (en) 1978-02-22

Family

ID=3766630

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00771751A ZA771751B (en) 1976-04-15 1977-03-23 Process for the partial purification of effluents bearing emulsified greases

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
FR2348160A1 (fr) 1977-11-10
JPS592557B2 (ja) 1984-01-19
JPS52126948A (en) 1977-10-25
NZ183679A (en) 1979-06-08
FR2348160B1 (enExample) 1984-02-03
GB1543532A (en) 1979-04-04

Similar Documents

Publication Publication Date Title
GB2058035B (en) Sludge treatment method
GB2044239B (en) Apparatus for the treatment of sewage
JPS5335709A (en) Purification method of oil
GB1555821A (en) Process for the purification of caprolacttam
IL51831A (en) Process for the purification of secretin
JPS557816A (en) Vegitable oil purification
GB2071127B (en) Process for the purification of glucosaninoglucans
GB1543532A (en) Process for the partial purification of effluents bearing emulsified greases
ZA771489B (en) Process for the treatment of waste waters
IL51346A (en) Method for the purification of heparin
JPS5347172A (en) Wastewater treatment method
DE3063699D1 (en) Process for the purification of water
JPS52139106A (en) Regenerating apparatus of waste oil
JPS52100744A (en) Method of treating heavy metallcontained sludge
JPS52135554A (en) Sludge treating method
JPS52130133A (en) Method of improving sludge bed
JPS5298271A (en) Continuous hydroextraction method for high water sludge
JPS5325058A (en) Treating method for purifying sewage
JPS5285767A (en) Sludge hydroextracting method
JPS531964A (en) Sewage purifying apparatus
JPS5348335A (en) Method of disposing of contaminated sludge
CS193770B1 (en) Method for the purification of biomass
JPS52132559A (en) Incineration apparatus for oil containing wastewater
YU190777A (en) Process for the final purification of fluorine containing waste gases
JPS5310551A (en) Sludge treating method