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GB2023120A - Treatment of palm oil mill processing effluent by solvent extraction - Google Patents

Treatment of palm oil mill processing effluent by solvent extraction

Info

Publication number
GB2023120A
GB2023120A GB7920291A GB7920291A GB2023120A GB 2023120 A GB2023120 A GB 2023120A GB 7920291 A GB7920291 A GB 7920291A GB 7920291 A GB7920291 A GB 7920291A GB 2023120 A GB2023120 A GB 2023120A
Authority
GB
United Kingdom
Prior art keywords
palm oil
solvent extraction
treatment
mill processing
oil mill
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.)
Granted
Application number
GB7920291A
Other versions
GB2023120B (en
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.)
Universiti Malaya
Original Assignee
Universiti Malaya
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 Universiti Malaya filed Critical Universiti Malaya
Publication of GB2023120A publication Critical patent/GB2023120A/en
Application granted granted Critical
Publication of GB2023120B publication Critical patent/GB2023120B/en
Expired legal-status Critical Current

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Palm Oil mill processing effluent or sludge is treated by subjecting it to solvent extraction using a substantially water-imiscible organic solvent. The solvent extract obtained contains palm oil which may be recovered. The aqueous sludge raffinate obtained is further treated to separate suspended solids from the aqueous phase. Effluent treated in this way has a greatly improved quality and is safe for further processing or discharging.
GB7920291A 1978-06-12 1979-06-11 Treatment of palm oil mill processing effluent ba solvent extraction Expired GB2023120B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7826675 1978-06-12

Publications (2)

Publication Number Publication Date
GB2023120A true GB2023120A (en) 1979-12-28
GB2023120B GB2023120B (en) 1982-09-08

Family

ID=10497930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920291A Expired GB2023120B (en) 1978-06-12 1979-06-11 Treatment of palm oil mill processing effluent ba solvent extraction

Country Status (2)

Country Link
GB (1) GB2023120B (en)
PH (1) PH20878A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584141A (en) * 1983-03-18 1986-04-22 Internationale Octrooi Maatschappij "Octropa" B.V. Process relating to triglyceride oils
WO2000041976A1 (en) * 1999-01-14 2000-07-20 Ebara Engineering Singapore Pte Ltd. System for treating palm oil mill effluent
WO2003106353A1 (en) * 2002-06-18 2003-12-24 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
WO2003106354A1 (en) * 2002-06-18 2003-12-24 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
US7147775B2 (en) 2002-06-18 2006-12-12 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
US7153393B2 (en) 2002-06-18 2006-12-26 Sasol Technology (Pty) Ltd. Method of purifying Fischer-Tropsch derived water
EP2489276A1 (en) 2011-02-17 2012-08-22 Neste Oil Oyj Oil recovery method
WO2014051415A1 (en) * 2012-09-25 2014-04-03 Agricode Sdn. Bhd. An oil recovering system from waste effluent
WO2016129986A3 (en) * 2015-02-10 2016-12-01 Ngan Teng Ye A method for treating effluent produced from palm oil milling process

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584141A (en) * 1983-03-18 1986-04-22 Internationale Octrooi Maatschappij "Octropa" B.V. Process relating to triglyceride oils
WO2000041976A1 (en) * 1999-01-14 2000-07-20 Ebara Engineering Singapore Pte Ltd. System for treating palm oil mill effluent
US7147775B2 (en) 2002-06-18 2006-12-12 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
WO2003106354A1 (en) * 2002-06-18 2003-12-24 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
NL1023695C2 (en) * 2002-06-18 2004-02-18 Sasol Tech Pty Ltd Process for purifying Fischer-Tropsch-derived water.
NL1023693C2 (en) * 2002-06-18 2004-02-18 Sasol Tech Pty Ltd Process for purifying Fischer-Tropsch-derived water.
WO2003106353A1 (en) * 2002-06-18 2003-12-24 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
US7150831B2 (en) 2002-06-18 2006-12-19 Sasol Technology (Pty) Ltd Method of purifying fischer-tropsch derived water
US7153393B2 (en) 2002-06-18 2006-12-26 Sasol Technology (Pty) Ltd. Method of purifying Fischer-Tropsch derived water
US7166219B2 (en) 2002-06-18 2007-01-23 Sasol Technology (Pty) Ltd. Method of purifying fischer-tropsch derived water
EP2489276A1 (en) 2011-02-17 2012-08-22 Neste Oil Oyj Oil recovery method
US9115317B2 (en) 2011-02-17 2015-08-25 Neste Oil Oyj Oil recovery method
WO2014051415A1 (en) * 2012-09-25 2014-04-03 Agricode Sdn. Bhd. An oil recovering system from waste effluent
WO2016129986A3 (en) * 2015-02-10 2016-12-01 Ngan Teng Ye A method for treating effluent produced from palm oil milling process

Also Published As

Publication number Publication date
PH20878A (en) 1987-05-27
GB2023120B (en) 1982-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee