WO1996005145A2 - Disposal of waste from olive oil production - Google Patents
Disposal of waste from olive oil production Download PDFInfo
- Publication number
- WO1996005145A2 WO1996005145A2 PCT/CZ1995/000016 CZ9500016W WO9605145A2 WO 1996005145 A2 WO1996005145 A2 WO 1996005145A2 CZ 9500016 W CZ9500016 W CZ 9500016W WO 9605145 A2 WO9605145 A2 WO 9605145A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- waste
- disposal
- olive oil
- oil production
- olive
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
- C02F2103/322—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from vegetable oil production, e.g. olive oil production
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Definitions
- the invention deals with the way of disposal of waste from olive oil production.
- Another method is used e.g. for the disposal of sludges resulting from wine clarification, so called blue sludges.
- This method is based on calcination of the sludges at high temperatures, i.e. in principle on their pyrolitic decomposition.
- Advantage is taken of the fact that the sludge contains certain amount of bentonite and the final product can be used as an additional raw material in the field of brickmaking, ceramics, cement and other industries. Neither this way of disposal is suitable for the purpose of this invention, since it assumes the proximity of a high temperature source and the presence of e.g. ferrocyanides, so that the process of calcination can occur.
- Liquid phase of the waste whose density is between 800 to 1000 kg/m 3 , is continuously mixed, at a ratio of up to 300 kg of natural bentonite, to 1 m 3 of the liwuid phase of waste. After that a solid phase of waste is admixed and the mixture is inoculated and subject to forced aeration.
- Waste from olive oil production was used containing 28.6 % (by weight) of olive press cake, 17.4 % (by weight) of olive sap after the oil separation - so called marga and 54 % (by weight) of vegetable waste.
- Marga as the liqiud phase of waste with the density of 970 kg/ra 3 , was adjusted via mixing with natural bentonite, coming from the deposit Obrnice, at a ratio of 200 kg of bentonite to 1 m 3 of marga. The mixture was further mixed up with a solid phase, i.e. press cakes and with vegetable vaste while inoculation material was being added. Inoculation material was obtained as follows: 25 kg of the upper soil from the immediate vicinity of olive-trees was taken away and well mixed with 55 litres of untreated fresh-water water. After the sedimentation of insoluble parts the water portion was drawn off and immediately used.
- the adjusted compost charge its temperature of 31 °C, was charged into the bioreactor equipped with a controlled aeration regime and measurement of carbon dioxide concentration on the bioreactor off-gas.
- Appearance of the product shows unambiguously that the quality inter-reaction of original raw materials took place. Neither during the fermentation not after its completion the decomposition processes occurred which commonly accompany putrefaction of olive vaste with the release of undesirable and smelly compounds.
Landscapes
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Botany (AREA)
- Processing Of Solid Wastes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatment Of Sludge (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95927616A EP0722425A1 (en) | 1994-08-08 | 1995-08-03 | The way of disposal of waste from olive oil production |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZPV1911-94 | 1994-08-08 | ||
CZ941911A CZ280400B6 (en) | 1994-08-08 | 1994-08-08 | Process of disposing waste from the production of olive oil |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996005145A2 true WO1996005145A2 (en) | 1996-02-22 |
WO1996005145A3 WO1996005145A3 (en) | 1996-04-25 |
Family
ID=5464027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CZ1995/000016 WO1996005145A2 (en) | 1994-08-08 | 1995-08-03 | Disposal of waste from olive oil production |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0722425A1 (en) |
CZ (1) | CZ280400B6 (en) |
WO (1) | WO1996005145A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1035091A1 (en) * | 1999-03-08 | 2000-09-13 | STOCKHAUSEN GmbH & CO. KG | Vegetal waste composition from oil production stable during storage and transport |
CN102718312A (en) * | 2012-07-14 | 2012-10-10 | 哈尔滨工业大学 | Preparation and regeneration methods of iron-based activated sludge and method for treating domestic sewage by regenerated iron-based activated sludge |
EP2789598A1 (en) | 2013-04-12 | 2014-10-15 | Manios, Thrassyvoulos | Process for obtaining compost from wastewaters produced by olive oil mills |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640156A1 (en) * | 1976-09-07 | 1978-03-16 | Erich Dr Asendorf | Food industry wastes clarification esp. for olive oil prodn. - comprises two aeration stages with dilution by recycled activated sludge water |
FR2607490A1 (en) * | 1986-11-28 | 1988-06-03 | Brun Christian | Biological process for the treatment of vegetable and animal fats using bacteria in purification stations and application of the said process |
EP0421223A1 (en) * | 1989-10-04 | 1991-04-10 | Achille Poglio | A process and plant for disposal of organic effluents |
EP0441103A1 (en) * | 1990-02-09 | 1991-08-14 | S.I.B.E. S.R.L., Societa Ingegneria Bernardini Ernesto | Process and installation for the degradation of impurities in waters originating from olives-treating plants |
-
1994
- 1994-08-08 CZ CZ941911A patent/CZ280400B6/en unknown
-
1995
- 1995-08-03 EP EP95927616A patent/EP0722425A1/en not_active Ceased
- 1995-08-03 WO PCT/CZ1995/000016 patent/WO1996005145A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2640156A1 (en) * | 1976-09-07 | 1978-03-16 | Erich Dr Asendorf | Food industry wastes clarification esp. for olive oil prodn. - comprises two aeration stages with dilution by recycled activated sludge water |
FR2607490A1 (en) * | 1986-11-28 | 1988-06-03 | Brun Christian | Biological process for the treatment of vegetable and animal fats using bacteria in purification stations and application of the said process |
EP0421223A1 (en) * | 1989-10-04 | 1991-04-10 | Achille Poglio | A process and plant for disposal of organic effluents |
EP0441103A1 (en) * | 1990-02-09 | 1991-08-14 | S.I.B.E. S.R.L., Societa Ingegneria Bernardini Ernesto | Process and installation for the degradation of impurities in waters originating from olives-treating plants |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1035091A1 (en) * | 1999-03-08 | 2000-09-13 | STOCKHAUSEN GmbH & CO. KG | Vegetal waste composition from oil production stable during storage and transport |
CN102718312A (en) * | 2012-07-14 | 2012-10-10 | 哈尔滨工业大学 | Preparation and regeneration methods of iron-based activated sludge and method for treating domestic sewage by regenerated iron-based activated sludge |
EP2789598A1 (en) | 2013-04-12 | 2014-10-15 | Manios, Thrassyvoulos | Process for obtaining compost from wastewaters produced by olive oil mills |
Also Published As
Publication number | Publication date |
---|---|
CZ191194A3 (en) | 1996-01-17 |
WO1996005145A3 (en) | 1996-04-25 |
EP0722425A1 (en) | 1996-07-24 |
CZ280400B6 (en) | 1996-01-17 |
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