CA1041233A - Process for the dehydration of fatty sludge and the recovery of chemicals - Google Patents
Process for the dehydration of fatty sludge and the recovery of chemicalsInfo
- Publication number
- CA1041233A CA1041233A CA206,081A CA206081A CA1041233A CA 1041233 A CA1041233 A CA 1041233A CA 206081 A CA206081 A CA 206081A CA 1041233 A CA1041233 A CA 1041233A
- Authority
- CA
- Canada
- Prior art keywords
- sludge
- fatty
- phase
- stabilised
- concentrated
- 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
- 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
 
- 
        - 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)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NO740247A NO740247L (enrdf_load_html_response) | 1974-01-28 | 1974-01-28 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| CA1041233A true CA1041233A (en) | 1978-10-24 | 
Family
ID=19881410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CA206,081A Expired CA1041233A (en) | 1974-01-28 | 1974-07-31 | Process for the dehydration of fatty sludge and the recovery of chemicals | 
Country Status (20)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE9108820U1 (de) * | 1991-07-18 | 1992-11-19 | CC+C Bioservice GmbH Abwasserentsorgung, 22113 Hamburg | Aufbereitungs- und Wiederverwertungsanlage für Inhalte aus Fettabscheiderinhalten durch eine thermisch-physikalische Behandlung | 
| DE4212456C2 (de) * | 1992-04-14 | 1997-10-23 | Cc & C Bioservice Gmbh Abwasse | Verfahren zum Recycling von wasserhaltigen Altfetten | 
| FI97291C (fi) * | 1993-06-17 | 1996-11-25 | Kemira Chemicals Oy | Menetelmä alumiinin talteenottamiseksi vedenkäsittelylietteestä | 
| JP4891593B2 (ja) * | 2005-10-31 | 2012-03-07 | ミヨシ油脂株式会社 | 獣脂含有廃水の処理方法 | 
| CN107312616A (zh) * | 2017-07-31 | 2017-11-03 | 长沙湘资生物科技有限公司 | 利用盐肤木籽高效清洁制油方法 | 
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2328361A (en) * | 1939-08-23 | 1943-08-31 | Ind Patents Corp | Method of conditioning sludge | 
| DE1517730C3 (de) * | 1964-06-30 | 1975-03-13 | Erhardt Dr. 6230 Frankfurt Baer | Verfahren zur Reinigung von Wässern | 
| CH452449A (de) * | 1965-10-22 | 1968-05-31 | Heinrich Dr Phil Riemer | Verfahren zur Reinigung industrieller Abwässer | 
| FR2107581A5 (en) * | 1970-09-16 | 1972-05-05 | Pont Brule | Purifying water contng proteins and opt lip- - ids | 
- 
        1974
        - 1974-01-28 NO NO740247A patent/NO740247L/no unknown
- 1974-07-15 DK DK378774A patent/DK146071C/da not_active IP Right Cessation
- 1974-07-26 ZA ZA00744804A patent/ZA744804B/xx unknown
- 1974-07-31 DE DE2436858A patent/DE2436858C3/de not_active Expired
- 1974-07-31 CA CA206,081A patent/CA1041233A/en not_active Expired
- 1974-08-01 BE BE147197A patent/BE818384R/xx active
- 1974-08-06 GB GB3467074A patent/GB1468092A/en not_active Expired
- 1974-08-06 FR FR7427338A patent/FR2259147B1/fr not_active Expired
- 1974-08-06 AR AR25506874A patent/AR209423A1/es active
- 1974-08-07 JP JP8992474A patent/JPS50103851A/ja active Pending
- 1974-08-07 AT AT644774A patent/AT343776B/de active
- 1974-08-07 IT IT2610774A patent/IT1045750B/it active
- 1974-08-07 IE IE1660/74A patent/IE42108B1/en unknown
- 1974-08-07 ES ES429026A patent/ES429026A2/es not_active Expired
- 1974-08-08 SE SE7410168A patent/SE414312B/xx not_active IP Right Cessation
- 1974-08-08 FI FI2366/74A patent/FI236674A7/fi unknown
- 1974-08-08 PL PL1974173336A patent/PL113547B3/pl unknown
- 1974-08-08 NL NLAANVRAGE7410668,A patent/NL182655C/xx not_active IP Right Cessation
- 1974-08-08 BR BR655274A patent/BR7406552D0/pt unknown
- 1974-08-20 CH CH1137674A patent/CH614915A5/xx not_active IP Right Cessation
 
- 
        1982
        - 1982-05-12 JP JP57078495A patent/JPS5941798B2/ja not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS5941798B2 (ja) | 1984-10-09 | 
| ZA744804B (en) | 1975-08-27 | 
| FR2259147A2 (enrdf_load_html_response) | 1975-08-22 | 
| SE7410168L (enrdf_load_html_response) | 1975-07-29 | 
| CH614915A5 (en) | 1979-12-28 | 
| JPS57197087A (en) | 1982-12-03 | 
| BR7406552D0 (pt) | 1975-08-26 | 
| NL7410668A (nl) | 1975-07-30 | 
| NL182655C (nl) | 1988-04-18 | 
| IE42108L (en) | 1975-07-28 | 
| PL113547B3 (en) | 1980-12-31 | 
| ES429026A2 (es) | 1977-03-16 | 
| FI236674A7 (enrdf_load_html_response) | 1975-07-29 | 
| ATA644774A (de) | 1977-10-15 | 
| FR2259147B1 (enrdf_load_html_response) | 1978-02-17 | 
| NO740247L (enrdf_load_html_response) | 1975-08-25 | 
| DE2436858A1 (de) | 1975-07-31 | 
| DE2436858C3 (de) | 1981-11-19 | 
| DK378774A (enrdf_load_html_response) | 1975-09-29 | 
| SE414312B (sv) | 1980-07-21 | 
| GB1468092A (en) | 1977-03-23 | 
| BE818384R (fr) | 1974-12-02 | 
| IE42108B1 (en) | 1980-06-04 | 
| AR209423A1 (es) | 1977-04-29 | 
| AT343776B (de) | 1978-06-12 | 
| DE2436858B2 (de) | 1981-01-08 | 
| DK146071B (da) | 1983-06-20 | 
| IT1045750B (it) | 1980-06-10 | 
| DK146071C (da) | 1983-11-21 | 
| JPS50103851A (enrdf_load_html_response) | 1975-08-16 | 
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