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 chemicals

Info

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
Application number
CA206,081A
Other languages
English (en)
French (fr)
Other versions
CA206081S (en
Inventor
Per O. Nettli
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.)
APOTHEKERNES LABORATORIUM FOR SPECIALPRAEPARATER AS
Original Assignee
APOTHEKERNES LABORATORIUM FOR SPECIALPRAEPARATER AS
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 APOTHEKERNES LABORATORIUM FOR SPECIALPRAEPARATER AS filed Critical APOTHEKERNES LABORATORIUM FOR SPECIALPRAEPARATER AS
Application granted granted Critical
Publication of CA1041233A publication Critical patent/CA1041233A/en
Expired legal-status Critical Current

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)
CA206,081A 1974-01-28 1974-07-31 Process for the dehydration of fatty sludge and the recovery of chemicals Expired CA1041233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740247A NO740247L (it) 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)

Country Link
JP (2) JPS50103851A (it)
AR (1) AR209423A1 (it)
AT (1) AT343776B (it)
BE (1) BE818384R (it)
BR (1) BR7406552D0 (it)
CA (1) CA1041233A (it)
CH (1) CH614915A5 (it)
DE (1) DE2436858C3 (it)
DK (1) DK146071C (it)
ES (1) ES429026A2 (it)
FI (1) FI236674A (it)
FR (1) FR2259147B1 (it)
GB (1) GB1468092A (it)
IE (1) IE42108B1 (it)
IT (1) IT1045750B (it)
NL (1) NL182655C (it)
NO (1) NO740247L (it)
PL (1) PL113547B3 (it)
SE (1) SE414312B (it)
ZA (1) ZA744804B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IE42108B1 (en) 1980-06-04
PL113547B3 (en) 1980-12-31
FI236674A (it) 1975-07-29
DK146071C (da) 1983-11-21
AT343776B (de) 1978-06-12
DK378774A (it) 1975-09-29
NO740247L (it) 1975-08-25
CH614915A5 (en) 1979-12-28
DE2436858B2 (de) 1981-01-08
NL182655C (nl) 1988-04-18
DK146071B (da) 1983-06-20
IT1045750B (it) 1980-06-10
JPS5941798B2 (ja) 1984-10-09
AR209423A1 (es) 1977-04-29
BE818384R (fr) 1974-12-02
ATA644774A (de) 1977-10-15
FR2259147B1 (it) 1978-02-17
DE2436858C3 (de) 1981-11-19
ES429026A2 (es) 1977-03-16
BR7406552D0 (pt) 1975-08-26
JPS57197087A (en) 1982-12-03
ZA744804B (en) 1975-08-27
JPS50103851A (it) 1975-08-16
IE42108L (en) 1975-07-28
DE2436858A1 (de) 1975-07-31
FR2259147A2 (it) 1975-08-22
NL7410668A (nl) 1975-07-30
SE7410168L (it) 1975-07-29
GB1468092A (en) 1977-03-23
SE414312B (sv) 1980-07-21

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