IT998433B - Procedimento ed impianto per la depurazione di acque usate grasse e terrose - Google Patents

Procedimento ed impianto per la depurazione di acque usate grasse e terrose

Info

Publication number
IT998433B
IT998433B IT2807673A IT2807673A IT998433B IT 998433 B IT998433 B IT 998433B IT 2807673 A IT2807673 A IT 2807673A IT 2807673 A IT2807673 A IT 2807673A IT 998433 B IT998433 B IT 998433B
Authority
IT
Italy
Prior art keywords
purification
plant
procedure
earth water
greasy
Prior art date
Application number
IT2807673A
Other languages
English (en)
Original Assignee
Dewavrin A Fils Et Cie Sa
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 Dewavrin A Fils Et Cie Sa filed Critical Dewavrin A Fils Et Cie Sa
Application granted granted Critical
Publication of IT998433B publication Critical patent/IT998433B/it

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)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Sludge (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT2807673A 1972-08-24 1973-08-21 Procedimento ed impianto per la depurazione di acque usate grasse e terrose IT998433B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT998433B true IT998433B (it) 1976-01-20

Family

ID=9103502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2807673A IT998433B (it) 1972-08-24 1973-08-21 Procedimento ed impianto per la depurazione di acque usate grasse e terrose

Country Status (10)

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

Families Citing this family (5)

* 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
FR2350306A1 (fr) * 1976-05-05 1977-12-02 Peignage Amedee Procede d'epuration d'une eau grasse et terreuse a l'aide d'un solvant lourd et appareillage pour sa mise en oeuvre
AU6145694A (en) * 1993-03-04 1994-09-26 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

Family Cites Families (3)

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

Also Published As

Publication number Publication date
ES418441A1 (es) 1976-07-16
BE803944A (fr) 1974-02-25
FR2196971B1 (it) 1975-08-22
DE2341871A1 (de) 1974-03-07
FR2196971A1 (it) 1974-03-22
CH582633A5 (it) 1976-12-15
AT326055B (de) 1975-11-25
GB1436459A (en) 1976-05-19
ATA733073A (de) 1975-01-15
AU475031B2 (en) 1976-08-12
ZA735609B (en) 1974-07-31
AU5951373A (en) 1975-02-27

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