CH614915A5 - Process for removing impurities from fat-containing wastewater - Google Patents

Process for removing impurities from fat-containing wastewater

Info

Publication number
CH614915A5
CH614915A5 CH1137674A CH1137674A CH614915A5 CH 614915 A5 CH614915 A5 CH 614915A5 CH 1137674 A CH1137674 A CH 1137674A CH 1137674 A CH1137674 A CH 1137674A CH 614915 A5 CH614915 A5 CH 614915A5
Authority
CH
Switzerland
Prior art keywords
fat
removing impurities
containing wastewater
wastewater
impurities
Prior art date
Application number
CH1137674A
Other languages
English (en)
Inventor
Per Nettli
Original Assignee
Apothekernes Lab
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 Lab filed Critical Apothekernes Lab
Publication of CH614915A5 publication Critical patent/CH614915A5/xx

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)
CH1137674A 1974-01-28 1974-08-20 Process for removing impurities from fat-containing wastewater CH614915A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740247A NO740247L (xx) 1974-01-28 1974-01-28

Publications (1)

Publication Number Publication Date
CH614915A5 true CH614915A5 (en) 1979-12-28

Family

ID=19881410

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1137674A CH614915A5 (en) 1974-01-28 1974-08-20 Process for removing impurities from fat-containing wastewater

Country Status (20)

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

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 (xx) 1975-07-29
DK146071C (da) 1983-11-21
AT343776B (de) 1978-06-12
DK378774A (xx) 1975-09-29
NO740247L (xx) 1975-08-25
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 (xx) 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 (xx) 1975-08-16
IE42108L (en) 1975-07-28
DE2436858A1 (de) 1975-07-31
FR2259147A2 (xx) 1975-08-22
NL7410668A (nl) 1975-07-30
SE7410168L (xx) 1975-07-29
GB1468092A (en) 1977-03-23
CA1041233A (en) 1978-10-24
SE414312B (sv) 1980-07-21

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Legal Events

Date Code Title Description
PL Patent ceased