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 (enrdf_load_stackoverflow
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 GB3924773A priority patent/GB1436459A/en
Priority to CH1197973A priority patent/CH582633A5/xx
Priority to IT2807673A priority patent/IT998433B/it
Priority to AU59513/73A priority patent/AU475031B2/en
Priority to BE134868A priority patent/BE803944A/xx
Priority to ES418441A priority patent/ES418441A1/es
Priority to AT733073A priority patent/AT326055B/de
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)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (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 (enrdf_load_stackoverflow)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7230133A FR2196971B1 (enrdf_load_stackoverflow) 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
CH1197973A CH582633A5 (enrdf_load_stackoverflow) 1972-08-24 1973-08-20
GB3924773A GB1436459A (en) 1972-08-24 1973-08-20 Method and apparatus for the purification of water
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
BE134868A BE803944A (fr) 1972-08-24 1973-08-23 Procede et installation pour l'epuration d'eaux usees, grasses et terreuses
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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=9103502

Family Applications (1)

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

Country Status (10)

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

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 (enrdf_load_stackoverflow) *
DE874189C (de) * 1951-09-27 1953-04-20 Westfalia Separator Ag Verfahren zur Gewinnung von Wollfett aus Wollwaschwasser
FR1563873A (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) *
DE874189C (de) * 1951-09-27 1953-04-20 Westfalia Separator Ag Verfahren zur Gewinnung von Wollfett aus Wollwaschwasser
FR1563873A (enrdf_load_stackoverflow) * 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
ZA735609B (en) 1974-07-31
AU5951373A (en) 1975-02-27
DE2341871A1 (de) 1974-03-07
AU475031B2 (en) 1976-08-12
CH582633A5 (enrdf_load_stackoverflow) 1976-12-15
IT998433B (it) 1976-01-20
FR2196971B1 (enrdf_load_stackoverflow) 1975-08-22
AT326055B (de) 1975-11-25
ES418441A1 (es) 1976-07-16
ATA733073A (de) 1975-01-15
BE803944A (fr) 1974-02-25
GB1436459A (en) 1976-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse