FR2196971A1 - - Google Patents

Info

Publication number
FR2196971A1
FR2196971A1 FR7230133A FR7230133A FR2196971A1 FR 2196971 A1 FR2196971 A1 FR 2196971A1 FR 7230133 A FR7230133 A FR 7230133A FR 7230133 A FR7230133 A FR 7230133A FR 2196971 A1 FR2196971 A1 FR 2196971A1
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.)
Granted
Application number
FR7230133A
Other languages
French (fr)
Other versions
FR2196971B1 (es
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.)
A Dewavrin et Fils SAS
Original Assignee
A Dewavrin et Fils SAS
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 A Dewavrin et Fils SAS filed Critical A Dewavrin et Fils SAS
Priority to FR7230133A priority Critical patent/FR2196971B1/fr
Priority to ZA735609A priority patent/ZA735609B/xx
Priority to DE19732341871 priority patent/DE2341871A1/de
Priority to CH1197973A priority patent/CH582633A5/xx
Priority to GB3924773A priority patent/GB1436459A/en
Priority to IT2807673A priority patent/IT998433B/it
Priority to AU59513/73A priority patent/AU475031B2/en
Priority to ES418441A priority patent/ES418441A1/es
Priority to AT733073A priority patent/AT326055B/de
Priority to BE134868A priority patent/BE803944A/xx
Publication of FR2196971A1 publication Critical patent/FR2196971A1/fr
Application granted granted Critical
Publication of FR2196971B1 publication Critical patent/FR2196971B1/fr
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
    • C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
    • C11B11/005—Lanolin; Woolfat
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR7230133A 1972-08-24 1972-08-24 Expired FR2196971B1 (es)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7230133A FR2196971B1 (es) 1972-08-24 1972-08-24
ZA735609A ZA735609B (en) 1972-08-24 1973-08-16 A process and apparatus for the purification of oily and dirty water
DE19732341871 DE2341871A1 (de) 1972-08-24 1973-08-18 Verfahren und anlage zur reinigung von fett und erde enthaltenden abwaessern
GB3924773A GB1436459A (en) 1972-08-24 1973-08-20 Method and apparatus for the purification of water
CH1197973A CH582633A5 (es) 1972-08-24 1973-08-20
IT2807673A IT998433B (it) 1972-08-24 1973-08-21 Procedimento ed impianto per la depurazione di acque usate grasse e terrose
AU59513/73A AU475031B2 (en) 1972-08-24 1973-08-22 Method and apparatus for washing and rinsing wools
ES418441A ES418441A1 (es) 1972-08-24 1973-08-23 Procedimiento e instalacion para la depuracion de aguas u- sadas grasas y terrosas.
AT733073A AT326055B (de) 1972-08-24 1973-08-23 Verfahren und anlage zur reinigung und verwertung von fett und erde enthaltenden abwässern
BE134868A BE803944A (fr) 1972-08-24 1973-08-23 Procede et installation pour l'epuration d'eaux usees, grasses et terreuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230133A FR2196971B1 (es) 1972-08-24 1972-08-24

Publications (2)

Publication Number Publication Date
FR2196971A1 true FR2196971A1 (es) 1974-03-22
FR2196971B1 FR2196971B1 (es) 1975-08-22

Family

ID=9103502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7230133A Expired FR2196971B1 (es) 1972-08-24 1972-08-24

Country Status (10)

Country Link
AT (1) AT326055B (es)
AU (1) AU475031B2 (es)
BE (1) BE803944A (es)
CH (1) CH582633A5 (es)
DE (1) DE2341871A1 (es)
ES (1) ES418441A1 (es)
FR (1) FR2196971B1 (es)
GB (1) GB1436459A (es)
IT (1) IT998433B (es)
ZA (1) ZA735609B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295920A1 (fr) * 1974-12-26 1976-07-23 Alfa Laval Ag Procede de traitement des eaux de lavage et de rincage de la laine brute et installation pour sa mise en oeuvre
US4124502A (en) * 1976-05-05 1978-11-07 Peignage Amedee Process for the purification of greasy and soiled water using a heavy solvent, and apparatus for its implementation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019992A1 (en) * 1993-03-04 1994-09-15 Thomas Joseph Kelly Back-supporting seat
GB2335376B (en) * 1998-02-13 2002-03-06 Framo Eng As Downhole apparatus and method for separating water from an oil mixture
CN114573167B (zh) * 2022-03-29 2023-04-28 苏州敬天爱人环境科技有限公司 一种具有异味处理功能的水处理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526672A (es) *
DE874189C (de) * 1951-09-27 1953-04-20 Westfalia Separator Ag Verfahren zur Gewinnung von Wollfett aus Wollwaschwasser
FR1563873A (es) * 1968-02-09 1969-04-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526672A (es) *
DE874189C (de) * 1951-09-27 1953-04-20 Westfalia Separator Ag Verfahren zur Gewinnung von Wollfett aus Wollwaschwasser
FR1563873A (es) * 1968-02-09 1969-04-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295920A1 (fr) * 1974-12-26 1976-07-23 Alfa Laval Ag Procede de traitement des eaux de lavage et de rincage de la laine brute et installation pour sa mise en oeuvre
US4124502A (en) * 1976-05-05 1978-11-07 Peignage Amedee Process for the purification of greasy and soiled water using a heavy solvent, and apparatus for its implementation

Also Published As

Publication number Publication date
ES418441A1 (es) 1976-07-16
DE2341871A1 (de) 1974-03-07
FR2196971B1 (es) 1975-08-22
IT998433B (it) 1976-01-20
AU475031B2 (en) 1976-08-12
GB1436459A (en) 1976-05-19
AU5951373A (en) 1975-02-27
AT326055B (de) 1975-11-25
ATA733073A (de) 1975-01-15
ZA735609B (en) 1974-07-31
BE803944A (fr) 1974-02-25
CH582633A5 (es) 1976-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse