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
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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Detergent Compositions (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Water Treatments (AREA)
- Fats And Perfumes (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU535885B2 (en) * | 1979-09-07 | 1984-04-12 | Wool Development International Limited and United | 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 |
US5100546A (en) * | 1986-12-05 | 1992-03-31 | Broussard Paul C Sr | Liquid-to-liquid oil absorption system and method |
US5009787A (en) * | 1986-12-05 | 1991-04-23 | Broussard Paul C Sr | Liquid-to-liquid oil absorption 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 |
BRPI0619336A2 (pt) * | 2005-10-26 | 2011-09-27 | Daniel Blanchette | método de purificação de água, processo e dispositivo |
GB202214710D0 (en) | 2022-10-06 | 2022-11-23 | Nacamed As | New methods for production of deuterium oxide and deuterium gas |
Family Cites Families (15)
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 |
-
1976
- 1976-05-05 FR FR7613372A patent/FR2350306A1/fr active Granted
-
1977
- 1977-03-10 GB GB10186/77A patent/GB1567854A/en not_active Expired
- 1977-04-25 ZA ZA00772486A patent/ZA772486B/xx unknown
- 1977-04-26 NZ NZ18393977A patent/NZ183939A/xx unknown
- 1977-04-27 AU AU24610/77A patent/AU510494B2/en not_active Expired
- 1977-04-28 US US05/791,933 patent/US4124502A/en not_active Expired - Lifetime
- 1977-05-02 JP JP5004877A patent/JPS52134256A/ja active Granted
- 1977-05-02 DE DE2719507A patent/DE2719507C3/de not_active Expired
- 1977-05-04 IT IT6800477A patent/IT1083376B/it active
- 1977-05-04 ES ES458464A patent/ES458464A1/es not_active Expired
- 1977-05-04 PT PT6651177A patent/PT66511B/pt unknown
- 1977-05-04 BE BE177269A patent/BE854259A/xx not_active IP Right Cessation
-
1983
- 1983-10-31 AU AU20867/83A patent/AU552299B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2719507B2 (de) | 1980-05-14 |
FR2350306B1 (es) | 1978-08-25 |
NZ183939A (en) | 1978-11-13 |
PT66511B (fr) | 1978-10-16 |
AU2461077A (en) | 1978-11-02 |
DE2719507C3 (de) | 1981-01-29 |
AU510494B2 (en) | 1980-06-26 |
IT1083376B (it) | 1985-05-21 |
BE854259A (fr) | 1977-11-04 |
AU552299B2 (en) | 1986-05-29 |
ZA772486B (en) | 1978-03-29 |
FR2350306A1 (fr) | 1977-12-02 |
GB1567854A (en) | 1980-05-21 |
JPS5730555B2 (es) | 1982-06-29 |
AU2086783A (en) | 1984-02-16 |
DE2719507A1 (de) | 1977-11-24 |
JPS52134256A (en) | 1977-11-10 |
US4124502A (en) | 1978-11-07 |
PT66511A (fr) | 1977-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |