ES458464A1 - Procedimiento de depuracion de un agua usada, grasa y terro-sa, con ayuda de un disolvente. - Google Patents

Procedimiento de depuracion de un agua usada, grasa y terro-sa, con ayuda de un disolvente.

Info

Publication number
ES458464A1
ES458464A1 ES458464A ES458464A ES458464A1 ES 458464 A1 ES458464 A1 ES 458464A1 ES 458464 A ES458464 A ES 458464A ES 458464 A ES458464 A ES 458464A ES 458464 A1 ES458464 A1 ES 458464A1
Authority
ES
Spain
Prior art keywords
solvent
water
purification
greasy
soil
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
ES458464A
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
Application filed by Peignage Amedee filed Critical Peignage Amedee
Publication of ES458464A1 publication Critical patent/ES458464A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/02—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
    • 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
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Detergent Compositions (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fertilizers (AREA)
  • Fats And Perfumes (AREA)
  • Physical Water Treatments (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Procedimiento de depuración de un agua usada, grasa y terrosa, con ayuda de un disolvente, más específicamente para el tratamiento de efluentes de deschurrado y lavado de la lana, caracterizado porque se mezcla el agua usada con un disolvente pesado, se separa la emulsión formada, para obtener un agua desengrasada, una pequeña cantidad de una emulsión de agua y disolvente, que se recircula, y el disolvente cargado de materia grasa y de tierras, y se somete este disolvente a una clarificación que permite separar las tierras que se pueden secar fácilmente y, después, a una destilación azeotrópica en presencia de agua, que permite separar una emulsión, a partir de la cual se puede recuperar la materia grasa y un producto de cabezas, a partir del cual se puede regenerar el disolvente.
ES458464A 1976-05-05 1977-05-04 Procedimiento de depuracion de un agua usada, grasa y terro-sa, con ayuda de un disolvente. Expired ES458464A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES458464A1 true ES458464A1 (es) 1978-11-16

Family

ID=9172700

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458464A Expired ES458464A1 (es) 1976-05-05 1977-05-04 Procedimiento de depuracion de un agua usada, grasa y terro-sa, con ayuda de un disolvente.

Country Status (12)

Country Link
US (1) US4124502A (es)
JP (1) JPS52134256A (es)
AU (2) AU510494B2 (es)
BE (1) BE854259A (es)
DE (1) DE2719507C3 (es)
ES (1) ES458464A1 (es)
FR (1) FR2350306A1 (es)
GB (1) GB1567854A (es)
IT (1) IT1083376B (es)
NZ (1) NZ183939A (es)
PT (1) PT66511B (es)
ZA (1) ZA772486B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349347A (en) * 1979-09-07 1982-09-14 Wool Development International Limited Wool scouring
JPS57135751U (es) * 1981-02-19 1982-08-24
JPS58118898A (ja) * 1982-01-11 1983-07-15 旭化成株式会社 獣毛脂の回収方法
SE8501698L (sv) * 1985-04-04 1986-10-05 Santrade Ltd Borrkrona
US4728428A (en) * 1986-12-05 1988-03-01 Paul C. Broussard, Inc. Water degreasing system and method
US5009787A (en) * 1986-12-05 1991-04-23 Broussard Paul C Sr Liquid-to-liquid oil absorption method
US5100546A (en) * 1986-12-05 1992-03-31 Broussard Paul C Sr Liquid-to-liquid oil absorption system and method
US4839043A (en) * 1986-12-05 1989-06-13 Broussard Paul C Sr Liquid-to-liquid oil absorption system
US5458780A (en) * 1994-12-21 1995-10-17 Evans; Vincent H. Method of treating waste water
EP1945573B1 (en) * 2005-10-26 2015-08-05 Daniel Blanchette Water purification method, process and apparatus
GB202214710D0 (en) 2022-10-06 2022-11-23 Nacamed As New methods for production of deuterium oxide and deuterium gas

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516280A (es) *
US2271621A (en) * 1940-12-27 1942-02-03 Sharples Corp Recovery of wool grease
GB617250A (en) * 1945-01-27 1949-02-03 J W Mcgregor And Sons Ltd Process for the extraction of wool-grease or other fatty material and soap from wool-scourers' liquors or similar trade wastes and the purification of the liquors for re-use
BE517963A (es) * 1952-05-01
US3017342A (en) * 1958-09-05 1962-01-16 Bendix Corp Oil separation process
NL128648C (es) * 1960-12-15
US3368876A (en) * 1965-06-21 1968-02-13 Shell Oil Co Separating asphaltene coated watersoluble solids from an oil phase
US3436342A (en) * 1965-12-22 1969-04-01 Kanematsu Woollen Mills Ltd Disposal of wool rinsings
FR1476917A (fr) * 1966-03-23 1967-04-14 Mosilana Vinarske Zd Y Procédé pour la récupération de lanoline dans les eaux usées après lavage de la laine avec du savon ou des détergents synthétiques, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire
US3544476A (en) * 1967-05-09 1970-12-01 Taki Fertilizer Mfg Co Ltd Coagulant and method for treating aqueous medium comprising a basic metal salt and a multivalent anion
GB1298878A (en) * 1969-12-11 1972-12-06 Daito Boshoku Kabushiki Kaisha Wool-washing waste-liquid treatment apparatus
US3715306A (en) * 1971-01-04 1973-02-06 M Mar Process for separating water from pollutants in water
FR2196971B1 (es) * 1972-08-24 1975-08-22 Dewavrin Fils & Cie
US3830789A (en) * 1972-12-11 1974-08-20 Adams Labor Inc Soap stock reclamation process for producing fatty acids,glycerine and salts
ZA747414B (en) * 1973-11-21 1975-12-31 Za Inventions Dev Authority Improvements in or relating to methods of treating wool scour waste

Also Published As

Publication number Publication date
BE854259A (fr) 1977-11-04
DE2719507A1 (de) 1977-11-24
DE2719507B2 (de) 1980-05-14
PT66511B (fr) 1978-10-16
DE2719507C3 (de) 1981-01-29
US4124502A (en) 1978-11-07
JPS52134256A (en) 1977-11-10
ZA772486B (en) 1978-03-29
FR2350306A1 (fr) 1977-12-02
PT66511A (fr) 1977-06-01
AU510494B2 (en) 1980-06-26
FR2350306B1 (es) 1978-08-25
IT1083376B (it) 1985-05-21
JPS5730555B2 (es) 1982-06-29
AU552299B2 (en) 1986-05-29
AU2461077A (en) 1978-11-02
NZ183939A (en) 1978-11-13
AU2086783A (en) 1984-02-16
GB1567854A (en) 1980-05-21

Similar Documents

Publication Publication Date Title
LU80770A1 (fr) Procede pour la regeneration des huiles usagees
JPS51128157A (en) Method of removing polluted matter containing bod nitrogen from waste water
JPS5255258A (en) Method of removing phosphate from waste water containing bod
ATE29263T1 (de) Verfahren zur behandlung von gebrauchten motoroelen und synthetischen rohoelen.
DE3582964D1 (de) Verfahren fuer die behandlung von fluessigem, chelate von schwermetallen enthaltendem abfall.
GB2021549B (en) Apparatus for the anaerobic purification of waste water
GB1519365A (en) Methods and apparatus for treating rolling mill scale
NL7904080A (nl) Werkwijze voor de elektrolytische afscheiding van zwart chroom.
BE826707A (fr) Procede pour eliminer dans les eaux residuaires des huiles, des solvants et des matieres laqueuses
ZA747143B (en) Process for the purification of water by distillation and apparatus for carrying it out
JPS53139271A (en) Process for separating mixture of water* oil and sludge into individual fractions and apparatus therefor
JPS5216163A (en) Waste removal method
GB1535549A (en) Method of purifying waste water
ES462355A1 (es) Procedimiento para la purificacion de epsilon-caprolactama.
JPS52134256A (en) Method for refining waste water containing grease and soil using heavy solvent and apparatus for using same
BE851750A (fr) Procede pour la purification des eaux residuaires contenant des composes organiques de caractere anionique
BE747278A (fr) Procede de raffinage d'huiles usees ou autres
GB1476511A (en) Process for the purification of mixtures of fatty acids or of their esters
BE876048A (fr) Equipement d'extraction en vue d'eliminer des impuretes flottant dans des liquides, notamment pour la purification des eaux d'egouts contenant de l'huile
JPS5275855A (en) Method of removing heavy metal from waste liquid
SU668884A1 (ru) Способ очистки нефтесодержащего шлама
IL47073A (en) Process for the purification of waste waters containing heavy metal compounds
ES475445A1 (es) Perfeccionamientos en los aparatos para el desengrasado de la lana.
BE839320A (fr) Procede d'elimination d'un halogenure de vinyle d'une boue ou suspension contenant un poly(halogenure de vinyle)
CA2066933A1 (en) Process for the recovery of polyvinyl chloride from solvent containing waste pastes

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103