GB1603170A - Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation - Google Patents

Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation Download PDF

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Publication number
GB1603170A
GB1603170A GB24950/78A GB2495078A GB1603170A GB 1603170 A GB1603170 A GB 1603170A GB 24950/78 A GB24950/78 A GB 24950/78A GB 2495078 A GB2495078 A GB 2495078A GB 1603170 A GB1603170 A GB 1603170A
Authority
GB
United Kingdom
Prior art keywords
solvent
water
soil
wool
emulsion
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
GB24950/78A
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.)
Peignage Amedee
Original Assignee
Peignage Amedee
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
Priority claimed from FR7613372A external-priority patent/FR2350306A1/fr
Application filed by Peignage Amedee filed Critical Peignage Amedee
Priority to GB24950/78A priority Critical patent/GB1603170A/en
Priority to NZ190467A priority patent/NZ190467A/xx
Priority to ZA792417A priority patent/ZA792417B/xx
Priority to AU47526/79A priority patent/AU4752679A/en
Priority to FR7913821A priority patent/FR2427305A2/fr
Priority to AR276769A priority patent/AR218980Q/es
Priority to JP54066911A priority patent/JPS5826998B2/ja
Publication of GB1603170A publication Critical patent/GB1603170A/en
Expired 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
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • 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
    • 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
    • B01D17/04—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
    • 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
    • C02F1/048—Purification of waste water by evaporation
    • 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
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • 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
    • C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
    • C11B11/005—Lanolin; Woolfat
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB24950/78A 1976-05-05 1978-05-31 Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation Expired GB1603170A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB24950/78A GB1603170A (en) 1976-05-05 1978-05-31 Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation
NZ190467A NZ190467A (en) 1977-04-26 1979-05-16 Purification of waste water mainly from woolsoaking and wool-washing treatment
ZA792417A ZA792417B (en) 1978-05-31 1979-05-17 Process for the purification of water containing grease and soil using a heavy solvent,and apparatus for implementation
AU47526/79A AU4752679A (en) 1978-05-31 1979-05-29 Purification of water containing grease and soil using a heavy solvent
FR7913821A FR2427305A2 (fr) 1976-05-05 1979-05-30 Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre
AR276769A AR218980Q (es) 1978-05-31 1979-05-31 Procedimiento para la purificacion de agua de desecho y que contiene grasas,aplicando un solvente pesado,y aparato para llevar tal procedimiento a la practica
JP54066911A JPS5826998B2 (ja) 1978-05-31 1979-05-31 水より密度の高い溶剤を使用してグリ−ス及び土壌を含有する水を精製する方法及びそれを実施する装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7613372A FR2350306A1 (fr) 1976-05-05 1976-05-05 Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre
GB24950/78A GB1603170A (en) 1976-05-05 1978-05-31 Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation

Publications (1)

Publication Number Publication Date
GB1603170A true GB1603170A (en) 1981-11-18

Family

ID=26219431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24950/78A Expired GB1603170A (en) 1976-05-05 1978-05-31 Process for the purification of water containing grease and soil using a heavy solvent and apparatus for its implementation

Country Status (2)

Country Link
FR (1) FR2427305A2 (cg-RX-API-DMAC7.html)
GB (1) GB1603170A (cg-RX-API-DMAC7.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516280A (cg-RX-API-DMAC7.html) *
GB289350A (en) * 1927-10-25 1928-04-26 Fr De Centrifugation Soc Method and apparatus for recovering fatty material from emulsions

Also Published As

Publication number Publication date
FR2427305A2 (fr) 1979-12-28
FR2427305B2 (cg-RX-API-DMAC7.html) 1985-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950310