FR2218425B1 - - Google Patents
Info
- Publication number
- FR2218425B1 FR2218425B1 FR7405702A FR7405702A FR2218425B1 FR 2218425 B1 FR2218425 B1 FR 2218425B1 FR 7405702 A FR7405702 A FR 7405702A FR 7405702 A FR7405702 A FR 7405702A FR 2218425 B1 FR2218425 B1 FR 2218425B1
- 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.)
- Expired
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33380873 US3847804A (en) | 1973-02-20 | 1973-02-20 | Process of treating wool-scouring liquor and centrifuge effluent |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2218425A1 FR2218425A1 (fr) | 1974-09-13 |
FR2218425B1 true FR2218425B1 (fr) | 1977-09-16 |
Family
ID=23304342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7405702A Expired FR2218425B1 (fr) | 1973-02-20 | 1974-02-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3847804A (fr) |
JP (1) | JPS5621788B2 (fr) |
DE (1) | DE2408638A1 (fr) |
FR (1) | FR2218425B1 (fr) |
GB (1) | GB1456305A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583433B2 (ja) * | 1973-01-23 | 1983-01-21 | 日立電子株式会社 | テレビジヨンシンゴウサイセイホウシキ |
US3998740A (en) * | 1974-07-26 | 1976-12-21 | J. P. Stevens & Co., Inc. | Apparatus for treatment of textile desizing effluent |
US4201664A (en) * | 1975-09-29 | 1980-05-06 | The Continental Group, Inc. | Ultrafiltration or reverse osmosis treatment of emulsified oil metal working coolants |
JPS5248270A (en) * | 1975-10-14 | 1977-04-16 | Ebara Infilco Co Ltd | Method of treating suspension and emulsion |
US4160726A (en) * | 1976-05-07 | 1979-07-10 | Abcor, Inc. | Ultrafiltration process for the concentration of polymeric latices |
JPS54152680A (en) * | 1978-05-23 | 1979-12-01 | Asahi Chem Ind Co Ltd | Selective treating method for waste liquid containing oil |
JPS54164061A (en) * | 1978-06-13 | 1979-12-27 | Asahi Chemical Ind | Method of treating oillcontained waste liquid |
JPS5515625A (en) * | 1978-07-20 | 1980-02-02 | Asahi Chem Ind Co Ltd | Emulsion treating method |
GR74979B (fr) * | 1980-10-02 | 1984-07-12 | Unilever Nv | |
JPS5950277B2 (ja) * | 1980-12-30 | 1984-12-07 | 日東電工株式会社 | 粗製グリセリド油組成物の精製方法 |
JPS58183981A (ja) * | 1982-04-21 | 1983-10-27 | Nisshin Steel Co Ltd | 限外「あ」過膜の目詰り防止方法 |
AU548951B2 (en) * | 1982-04-21 | 1986-01-09 | Unilever Plc | Process for refining lipids by ultrafiltration |
US5433858A (en) * | 1992-01-13 | 1995-07-18 | Elliott, Jr.; Robert H. | Treatment of hazardous waste water |
US5908560A (en) * | 1992-01-13 | 1999-06-01 | Elliott, Jr.; Robert H. | Treatment of hazardous wastewater |
US20050203182A1 (en) * | 2002-05-22 | 2005-09-15 | Supreme Protector Ireland Ltd. | Emulsification of lanolin |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US548942A (en) * | 1895-10-29 | Process of extracting suint from and cleaning wool and products obtained thereby | ||
US271192A (en) * | 1883-01-23 | Method of treating wool-oil to produce lanolin | ||
GB172012A (en) * | 1920-11-23 | 1923-02-22 | Jacques Duclaux | Process for treating washing waters and particularly washing waters for wools |
US2629723A (en) * | 1950-06-20 | 1953-02-24 | Harold P Lundgren | Wool scouring process |
US2692184A (en) * | 1953-04-09 | 1954-10-19 | Pacific Mills | Scouring of wool and recovery of wool grease from wool scouring liquor |
DE1617012C3 (de) * | 1965-03-24 | 1980-09-18 | Mosilana, Vlnarske Zavody, N.P., Bruenn (Tschechoslowakei) | Verfahren zur Gewinnung von Lanolin aus Abwassern der Wollwäsche |
-
1973
- 1973-02-20 US US33380873 patent/US3847804A/en not_active Expired - Lifetime
-
1974
- 1974-02-20 DE DE19742408638 patent/DE2408638A1/de active Pending
- 1974-02-20 FR FR7405702A patent/FR2218425B1/fr not_active Expired
- 1974-02-20 GB GB781074A patent/GB1456305A/en not_active Expired
- 1974-02-20 JP JP1956574A patent/JPS5621788B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3847804A (en) | 1974-11-12 |
JPS5621788B2 (fr) | 1981-05-21 |
JPS5040604A (fr) | 1975-04-14 |
FR2218425A1 (fr) | 1974-09-13 |
DE2408638A1 (de) | 1974-08-22 |
GB1456305A (en) | 1976-11-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |