WO2006117971A1 - 含油脂廃水処理装置及び含油脂廃水処理方法 - Google Patents
含油脂廃水処理装置及び含油脂廃水処理方法 Download PDFInfo
- Publication number
- WO2006117971A1 WO2006117971A1 PCT/JP2006/307309 JP2006307309W WO2006117971A1 WO 2006117971 A1 WO2006117971 A1 WO 2006117971A1 JP 2006307309 W JP2006307309 W JP 2006307309W WO 2006117971 A1 WO2006117971 A1 WO 2006117971A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- fat
- containing fat
- wastewater
- grease trap
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/343—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for digestion of grease, fat, oil
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
-
- 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
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
Definitions
- Oil-containing fat wastewater treatment apparatus and oil-containing fat wastewater treatment method are oil-containing fat wastewater treatment apparatus and oil-containing fat wastewater treatment method
- the present invention relates to an apparatus and a processing method for decomposing oil and fat waste water in a grease trap by the action of immobilized lipase and microorganisms that assimilate organic matter, and more specifically, an upper layer in a grease trap.
- the present invention relates to an apparatus and a processing method for taking out oil-containing fat wastewater rich in oil and fat outside the grease trap and decomposing it by the action of immobilized lipase and microorganisms that assimilate organic matter.
- Wastewater discharged from kitchens such as lunch centers, restaurants, meat centers, and food and fisheries processing plants contains animal and vegetable oils and must be treated.
- Oil-containing fat wastewater (wastewater containing fats and oils) Is introduced into a so-called grease trap through a water intake pipe, and the oil and fat contained in the oil-containing fat and wastewater collected at the top is periodically pumped to prevent the oil and fat from flowing out into the sewage.
- the oil and fat pumping work has a bad smell and is unsanitary, the working environment is poor, and the cost is high.Therefore, there are proposals to avoid the pumping work by using microorganisms and enzymes.
- This device 50 includes a support plate 10 placed on a grease trap, an immobilized enzyme holder 20 through which oil-containing fat wastewater containing immobilized enzyme E can pass, and a stirring means 30 for stirring oil-containing fat wastewater. And the immobilized enzyme holder 20 and the stirring means 30 are installed on the support plate 10.
- Patent Document 1 JP 2001-73447 A
- the device shown in FIG. 4 is configured to be directly mounted on the grease trap. In order to cope with various grease traps, it is necessary to design and manufacture various devices, which is not suitable for mass production and disadvantageous in cost. In addition, since it is directly attached to the grease trap, the equipment becomes large and the maintenance is cumbersome. In addition, although this device can decompose fats and oils into fatty acids and glycerin at a high degradation rate by immobilized lipase, fatty acids are also extracted into n-hexane in addition to undegraded fats and oils. It was difficult to reduce the content.
- the present invention is highly versatile and advantageous in terms of cost and maintenance, and also includes an oil-containing fat wastewater treatment apparatus capable of decomposing oil and fat in a grease trap into carbon dioxide gas and water, and oil and fat in a grease trap efficiently.
- the purpose is to provide a method of treating oil-containing fat wastewater that can be decomposed into carbon dioxide and water.
- the present invention is an oil-containing fat wastewater treatment apparatus for decomposing oil / fat wastewater in a grease trap by the action of immobilized lipase and microorganisms utilizing organic matter, and the grease removed by suction
- a container body having an intake port for taking in oily and fat-containing oily wastewater that accumulates in the upper layer in the strap, and a discharge port formed so as to be able to discharge a part of the decomposed wastewater, and provided in the container body
- an enzyme holder that allows the oil-containing fat wastewater to pass therethrough while containing the immobilized lipase while preventing run-off, and a stirring means for stirring the oil-containing fat waste water in the container body.
- the gist of the oil-containing fat wastewater treatment equipment installed in
- the invention with the above configuration sucks only oil-containing fat wastewater rich in fat and oil and takes it out of the grease trap, which is decomposed by immobilized lipase and microorganisms, so that the processing capacity is small and the apparatus is miniaturized.
- the oil and fat waste oil can be efficiently treated to carbon dioxide and water.
- the remaining wastewater can be propagated and activated and used repeatedly.
- the stirring means may be a means for stirring oil-containing fat wastewater in an enzyme holder. With this configuration, the contact between the oil and fat and the immobilized lipase can be increased, and the decomposition rate can be increased.
- suction means for sucking oil-containing fat wastewater rich in fats and oils accumulated in the upper layer in the grease trap. With this configuration, The oil in the strap can be decomposed efficiently.
- the suction means includes a housing case having an opening in the upper portion disposed in the grease trap, a suction pump installed and accommodated in the housing case, and an upper portion communicating with the housing case.
- the upper end of the housing case and the upper end of the oil-containing fat waste water collecting container are arranged in a lower layer of the oil-containing fat waste water layer rich in a predetermined oil to be sucked. Also good. With this configuration, only oil-containing fat wastewater rich in fats and oils can be sucked efficiently and selectively. Furthermore, in the above invention, an aeration means and / or a heating means may be provided. With this configuration, the growth and activation of microorganisms and immobilized lipase can be enhanced.
- the present invention sucks and takes out oil-containing fat wastewater rich in fat and oil that accumulates in the upper layer in the grease trap, and puts the oily fat wastewater into an apparatus having a container installed outside the grease trap as a main body.
- the fat contained in the waste oil containing waste oil is allowed to act by allowing the immobilized lipase and microorganisms that assimilate the organic matter charged into the container to act in the enzyme holder provided in the apparatus.
- the gist of the present invention is a method for treating oil-containing fat wastewater that is decomposed and leaves a portion of the wastewater after the decomposition treatment in the apparatus.
- the waste water after the decomposition treatment may be returned to the grease trap and discharged to sewage or the like via the grease trap.
- the apparatus may be the oil-containing fat wastewater treatment apparatus.
- the oil-containing fat wastewater treatment apparatus of the present invention selectively sucks out only oil-rich fat wastewater rich in fat and takes it out of the grease trap, and decomposes it with a microorganism that assimilate the immobilized lipase and organic matter. Therefore, it can be used for a wide variety of grease traps with high versatility and can be reduced in cost by mass production. Also, since it is installed outside the grease trap and reduced in size, maintenance work in an unhygienic environment inside the grease trap is unnecessary, which is advantageous in terms of maintenance.
- the oil-containing fat wastewater treatment apparatus of the present invention decomposes fats and oils with immobilized lipase and microorganisms, so that it can be decomposed at a higher rate, higher decomposition rate and shorter processing time than using only microorganisms, and extracted with n- hexane.
- Ability to improve substance content
- the immobilized lipase does not flow out of the enzyme holder, and the remaining microorganisms can be grown and activated for each treatment step, so that frequent supplementation of the immobilized lipase and microorganisms becomes unnecessary. Excellent in maintenance and economics.
- the suction device of the present invention can selectively suck only oil-containing fat wastewater rich in grease in the grease trap, it can contribute to an efficient decomposition process of the fat in the grease trap.
- FIG. 1 is a schematic cross-sectional view of the apparatus 100
- FIG. 2 is a plan view of the apparatus 100
- FIG. 3 is an explanatory diagram showing the usage status of the device 100 and the suction device.
- the apparatus 100 includes a container body 60, an enzyme holder 70, a stirring device 75, an aeration device.
- the container main body 60 is constructed of a bottomed cylindrical container force having an open top.
- an intake 61 for taking in oily and fat-containing waste oil rich in oil sucked out from the grease trap G and about one third of the whole from the lower end of the container body 60.
- a discharge port 62 for discharging the decomposed wastewater is formed at the height position.
- the inlet 61 can be connected to the tip of a water pipe 93 of a submersible pump 92 described later.
- the opening and closing of the discharge port 62 is controlled by a solenoid valve 63.
- a lid 64 having a through hole at the center is detachably attached to the opening at the top of the container body 60.
- a heat insulating material is provided inside the container body 60, and a stainless steel plate is lined.
- the enzyme holder 70 is not limited in its configuration as long as it prevents the immobilized lipase E from being washed away and oil-containing fat wastewater can pass through, but a cylindrical net body is preferable.
- the mesh size of the net body is preferably 8 to 14 mesh, more preferably 10 to 12 mesh. This is because if the mesh size is smaller than 8 mesh, it becomes difficult for oil-containing fat wastewater to pass freely, and if it is larger than 14 mesh, the immobilized lipase E may be washed away from the net body.
- the average particle size of the immobilized lipase E is preferably 1 to 8 mm, more preferably 2 to 4 mm.
- the average particle size of immobilized lipase E is less than lmm, This is because there is a risk of leakage due to the size, and if it is larger than 8 mm, the surface area of the immobilized lipase E is reduced, and the contact with the oil-containing fat wastewater becomes worse, which in turn reduces the oil decomposition rate. is there.
- the bulk specific gravity of the immobilized lipase E is preferably 0.15-0.2, more preferably 0.16-0.18 force S.
- the bulk specific gravity of fixed linole case E is less than 0.15 and is often unevenly distributed on the upper part of the enzyme holder 70, which may result in poor contact with the oil-containing fat waste water. If it is larger than 2, it tends to be unevenly distributed and float on the lower part of the enzyme holder 70, and there is a possibility that the contact with the oil-containing fat wastewater may deteriorate.
- the enzyme holder 70 in the present embodiment is formed of a cylindrical net body made of stainless steel and has a mesh size of 10 mesh.
- the enzyme holder 70 has a flange formed on the top thereof detachably attached to the lower surface of the lid 64.
- the origin of the lipase in the above-described immobilized lipase E is not particularly limited.
- the lipase produced by is preferable.
- the enzyme can be immobilized by a known method. That is, it can be carried out by a carrier binding method (physical adsorption method, ionic bonding method, covalent bonding method) in which an enzyme is bound to an insoluble carrier, a crosslinking method, a comprehensive method, or the like.
- the present apparatus 100 is provided with a stirring device 75 corresponding to stirring means.
- An orthogonal motor 77 that drives the stirring rod 76 is attached to the upper surface of the lid 64.
- the stirring rod 76 is passed through a through-hole formed in the cover plate 64 and can be rotated in the enzyme holder 70. Further, the stirring rod 76 is provided with stirring blades 78 at two locations, an upper portion and a lower portion.
- the apparatus 100 is provided with an air laying device 80 corresponding to a diffuser.
- the air laying device is composed of an air pump 81 and an air discharge pipe 82 connected thereto.
- the air discharge pipe 82 is provided in the lower part of the container body 60 and supplies air to the oil-containing fat waste water in the apparatus 100.
- a heater 83 is provided in the vicinity of the air discharge pipe 82, and the temperature is controlled by a temperature sensor 85 provided in the apparatus 100.
- the apparatus 100 is provided with a liquid level sensor 84.
- a maintenance outlet 65 that can be opened and closed with a drain valve. It is made.
- the bottom of the container body 60 has a taper that gradually decreases toward the maintenance outlet 65.
- an emergency discharge port 66 corresponding to the overflow of the oil-containing fat wastewater sucked by the grease trap G force is formed in the upper part of the container body 60.
- the microorganism used in the apparatus 50 may be an aerobic microorganism, an anaerobic microorganism, a mixture of a plurality of microorganisms, or a commercially available microorganism preparation as long as organic substances can be assimilated.
- Oils and fats decomposed by the action of immobilized lipase and microorganisms are not particularly limited.
- Canola oil olive oil, safflower oil, corn oil, sesame oil, rice oil, salad oil, fish oil, lard oil, shortening And animal and vegetable oils such as Ekona (registered trademark).
- Immobilized lipase E and microorganisms are charged into the enzyme holder 70 and the device 100, respectively.
- the suction device 90 for suction is activated. From the top to the bottom of the grease trap G, 1/4 to 1/3 of the oil-containing fat waste water is sucked in, so that most of the oil and fat in the grease trap G can be selectively extracted and put into the device 100. .
- the suction device 90 includes a housing 91 having an opening in the upper portion disposed in the grease trap G, a submersible pump 92 installed in the housing 91, one end connected to the bottom, and the other housing. It comprises an oil-impregnated oil wastewater recovery container 94 having an opening in the upper part communicating with the housing 91 through a recovery pipe 95 connected to the housing 91.
- the upper end of the housing 91 and the upper end of the oil-impregnated wastewater recovery container 94 are arranged in the lower layer of the entire 1Z4 to 1Z3 oil-containing fat wastewater layer ( ⁇ L) from the top to the bottom of the grease trap G rich in fats and oils. .
- Grease trap G uses oil / fat specific gravity difference to always store oil-containing fat wastewater rich in oil in the upper layer, so the two oil-containing fat wastewaters indicated by the arrows in Fig. 3 due to the negative pressure of submersible pump 92. Oil-containing fat-containing wastewater rich in oil and fat is sucked through the opening of the collection container 94 and the opening of the housing 91.
- Oil-containing fat-and-oil waste water rich in fat and oil in the housing 91 is taken out into the apparatus 100 through a water pipe 93 by a submersible pump 92.
- Oil-containing fat wastewater enters almost the same height as intake 61
- the liquid level sensor 84 senses and the intake of the oil-containing fat waste water is stopped.
- the air device 80, the stirring device 75, and the heater 83 are activated to start stirring of the air ration and the oil-containing fat waste water, and the oil-containing fat waste water is maintained at a predetermined temperature. Heating by the heater 83 is performed as necessary for the growth / activation of microorganisms and the activation of lipase.
- the temperature range is preferably 15 ° C to 45 ° C, more preferably around 40 ° C.
- the device 100 is provided with a heat insulating material to improve heat retention.
- the stirring device 75 operates and stops for a predetermined time via a timer.
- the oil and fat is decomposed to about 80% or more in about 6 hours, so there is no particular limitation. However, it is usually sufficient to set the operation time of the stirring apparatus 75 to about 6 hours.
- the aeration apparatus 80 and the heater 83 continue to operate, and the fatty acid generated by the decomposition of the oil and fat is further decomposed into carbon dioxide and water by the microorganisms.
- the solenoid valve 63 provided at the discharge port 62 is operated via a timer, the discharge port 62 is opened, and the decomposed waste water is discharged.
- a series of operations by the apparatus 100 is controlled by a circuit provided in the switchboard.
- the discharge port 62 of the present apparatus 100 is formed at a position that is about a quarter of the total height from the lower end of the container body 60, the waste water that has been decomposed and that contains microorganisms is discharged. Some of the wastewater remains. If the oil and fat content in the grease trap G is left for a long period of time, it will become scum and give off a bad odor. Therefore, in principle, it is preferable to repeat the above series of operations in a cycle of 24 hours.
- the aerating device 80 and the heater 83 are continuously operated, so that the microorganisms contained in the remaining wastewater can be propagated and activated, and the oil-containing fat wastewater can be treated without being supplemented for about one month.
- the immobilized lipase E maintains the enzyme activity for about one month before it is washed away from the enzyme holder 70.
- the treated wastewater can be discharged to a kitchen or other outlet, but it can be returned to the grease trap G and discharged through the grease trap G. By discharging the treated wastewater through the grease trap G, if there is no drain outlet communicating with the sewer, etc., it is not necessary to install it separately. Can be further diluted and drained.
- the bottom of the container body 60 tapers gradually toward the maintenance outlet 65. Therefore, the waste water collected in the container main body 60 can be completely discharged from the maintenance outlet 65 by opening the drain valve, and the cleaning work in the apparatus 100 is easy. Because it does not touch dirty wastewater, it is convenient for maintenance.
- the apparatus 100 described above was used to treat the fats and oils.
- Microbial preparation was introduced into the apparatus 100 containing water and salad oil, and immobilized lipase E was introduced into the enzyme holder 70.
- Stirrer 75 was activated and stirring was started. Simultaneously with stirring, the air laying device 80 and the heater 83 were operated. After 6 hours, stirring was stopped and a sample for measurement was taken from within the device 100 to examine the decomposition rate of fats and oils. This device 100 was continuously operated for 18 hours after the stirring was stopped.
- Immobilized lipase E input amount 100 g, enzyme holder 60 mesh size: 10 mesh, stirring device 65 rotation speed: 550 rpm, microbial preparation input amount: 50 g, operation time: 24 hours 6 hours from the beginning), treatment temperature: 40 ° C, input amount of fats and oils: 100L of water and 600g of salad oil, made by microorganisms IJ: Dynatreat 2000 (made by ENVIRONMENTAL DYNAMICS, INC)
- the immobilized lipase E charged in the enzyme holder 70 was prepared as follows. 500 g of the carrier Accurel (manufactured by Akzo Nobel) was weighed into a 40 L plastic container, 6.2 L of ethanol was added thereto, and the mixture was sufficiently agitated and moistened until the carrier sank. After removing 3.7 L of ethanol with decantation, 12.5 L of 0.1 M phosphate buffer (monopotassium phosphate + disodium phosphate, pH 7.0) was added and stirred for 30 minutes. Subsequently, it was separated by a net having the same mesh as that of the enzyme holder.
- 0.1 M phosphate buffer diopotassium phosphate + disodium phosphate, pH 7.0
- the carrier contains 1309 g of lipase AY “Amano” (manufactured by Amano Enzyme, Lipase activity 30, 000 uZg) 0.1 M phosphate buffer (pH 7.0) 6. 4 ⁇ : 10 ° C.) for 24 hours.
- lipase AY “Amano” manufactured by Amano Enzyme, Lipase activity 30, 000 uZg
- phosphate buffer pH 7.0
- the average immobilization rate of immobilized lipase (total activity of lipase used for immobilization-total activity of unimmobilized lipase) was 50.2% .
- the average enzyme titer of the immobilized lipase was 34, OOOuZg.
- the average particle diameter of the immobilized lipase E was 3 mm, and the bulk specific gravity was 0.165.
- the degradation rate of fats and oils was determined as a percentage by measuring the acid value of the fats and oils after degradation with immobilized lipase E and dividing the acid value by 195.
- the acid value was measured according to 23. Acid value (2.3.1 1 1996) of the standard oil and fat analysis test method (edited by the Japan Oil Chemists' Society, 1996).
- the fats and oils of the oil-containing fat wastewater in the grease trap G can be decomposed more reliably to carbon dioxide gas and water, and can be decomposed in a short time. It became clear.
- FIG. 1 is a schematic cross-sectional view of an oil-containing fat drainage treatment apparatus according to an embodiment.
- FIG. 2 is a plan view of the oil-containing fat wastewater treatment apparatus according to the embodiment.
- FIG. 3 is an explanatory diagram of the usage status of the oil-containing fat wastewater treatment device and the suction device according to the embodiment.
- FIG. 4 is a front view of a conventional oil-containing fat wastewater treatment apparatus.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Activated Sludge Processes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Fats And Perfumes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200680012855XA CN101160265B (zh) | 2005-04-28 | 2006-04-06 | 含油脂废水处理装置及含油脂废水处理方法 |
EP20060731257 EP1897856A4 (en) | 2005-04-28 | 2006-04-06 | DEVICE FOR TREATING FATTY-WASTE WATER AND METHOD FOR TREATING FAT-CONTAINING WASTE WATER |
KR1020077025607A KR101327363B1 (ko) | 2005-04-28 | 2006-04-06 | 유지함유폐수 처리장치 및 유지함유폐수 처리방법 |
US11/919,157 US7828975B2 (en) | 2005-04-28 | 2006-04-06 | Apparatus for treating oil- and fat-containing wastewater and method of treating oil- and fat-containing wastewater |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-132022 | 2005-04-28 | ||
JP2005132022A JP5013679B2 (ja) | 2005-04-28 | 2005-04-28 | 含油脂廃水処理装置及び含油脂廃水処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006117971A1 true WO2006117971A1 (ja) | 2006-11-09 |
Family
ID=37307775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/307309 WO2006117971A1 (ja) | 2005-04-28 | 2006-04-06 | 含油脂廃水処理装置及び含油脂廃水処理方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7828975B2 (ja) |
EP (1) | EP1897856A4 (ja) |
JP (1) | JP5013679B2 (ja) |
KR (1) | KR101327363B1 (ja) |
CN (1) | CN101160265B (ja) |
WO (1) | WO2006117971A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2012091032A1 (ja) * | 2010-12-29 | 2014-06-05 | 天野エンザイム株式会社 | 含油脂廃水処理における、微生物への負荷、余剰微生物生成量及び消費電力量の低減方法 |
JP2015112532A (ja) * | 2013-12-11 | 2015-06-22 | 住友重機械エンバイロメント株式会社 | 油脂含有排水の嫌気性処理装置及び嫌気性処理方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101898854B (zh) * | 2010-07-09 | 2012-02-01 | 胜利油田胜利勘察设计研究院有限公司 | 一种高含硫低渗透油藏采出污水处理方法及装置 |
JP2012206084A (ja) * | 2011-03-30 | 2012-10-25 | Cci Corp | 油脂含有排水の処理方法およびその排水処理材 |
US9975792B2 (en) | 2011-04-08 | 2018-05-22 | United Laboratories, Inc. | Water-dissolvable device for treatment of waste material |
ES2674047T3 (es) | 2012-02-17 | 2018-06-27 | Alcresta Therapeutics, Inc. | Métodos, composiciones y dispositivos para satisfacer las necesidades dietéticas de ácidos grasos |
US8609398B1 (en) | 2012-08-14 | 2013-12-17 | Osprey Biotechnics, Inc. | Selective biodegradation of free fatty acids in fat-containing waste |
JP5303060B1 (ja) * | 2012-10-11 | 2013-10-02 | 藤吉工業株式会社 | 廃水処理装置及び廃水処理方法 |
US9150444B2 (en) | 2013-03-15 | 2015-10-06 | United Laboratories, Inc. | Solid dissolver system for treatment of waste material |
CN103304057A (zh) * | 2013-06-19 | 2013-09-18 | 安泽嘉 | 厨房污水处理装置 |
JP6052893B2 (ja) * | 2013-09-10 | 2016-12-27 | 住友重機械エンバイロメント株式会社 | 嫌気性処理設備及び嫌気性処理方法 |
US10258590B2 (en) | 2015-10-14 | 2019-04-16 | Alcresta Therapeutics, Inc. | Enteral feeding device and related methods of use |
CN108905695A (zh) * | 2018-09-25 | 2018-11-30 | 大连翼方科技有限公司 | 一种难降解有机废水处理装置及方法 |
WO2020219077A1 (en) * | 2019-04-26 | 2020-10-29 | White Billy Ray | Method for cleaning wastewater treatment systems via a micro-abrading cationic clay composition |
KR102265834B1 (ko) * | 2020-06-05 | 2021-06-16 | 한국건설기술연구원 | 악취 저감형 정화조 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05245493A (ja) * | 1992-03-03 | 1993-09-24 | Kurita Water Ind Ltd | 油脂含有排水の処理方法 |
JPH0742227A (ja) * | 1993-07-29 | 1995-02-10 | Maezawa Kasei Ind Co Ltd | 含油排水処理方法 |
JP2002113477A (ja) * | 2000-10-04 | 2002-04-16 | Shikoku Chem Corp | 含油廃水の処理方法及び装置 |
JP2003225652A (ja) * | 2002-02-07 | 2003-08-12 | Amano Soken:Kk | 含油脂廃水の処理方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4925564A (en) * | 1985-02-25 | 1990-05-15 | Robert B. Grubbs | Bacterial incubator and method of use |
US4810385A (en) * | 1987-05-12 | 1989-03-07 | Sybron Chemicals, Inc. | Device for seeding bacterial cultures to systems to assist in biodegrading waste |
US5114586A (en) * | 1990-08-01 | 1992-05-19 | Frank Humphrey | Sanitation system |
US5171687A (en) * | 1990-09-10 | 1992-12-15 | Moller Erik R | Apparatus for culturing and delivery of microbe for waste treatment in a flow system |
JPH0818036B2 (ja) * | 1991-12-03 | 1996-02-28 | 栗田工業株式会社 | 油脂含有排水の処理方法 |
JPH06246295A (ja) * | 1993-02-23 | 1994-09-06 | Kurita Water Ind Ltd | 油脂含有排水の処理方法 |
US5516687A (en) * | 1994-04-08 | 1996-05-14 | Interbio, Inc. | Device and method for maintaining bacterial levels within an organic waste collection container |
JP2992981B1 (ja) * | 1998-07-16 | 1999-12-20 | 通夫 鈴木 | グリストラップの油類・有機物分解処理装置 |
JP2000325938A (ja) * | 1999-05-24 | 2000-11-28 | Shozo Nakamura | 動植物性廃油等を含む汚染物の処理方法とその装置 |
JP2001073447A (ja) | 1999-09-02 | 2001-03-21 | Mitsubishi Kakoki Kaisha Ltd | グリーストラップ |
JP3505599B2 (ja) * | 2000-09-19 | 2004-03-08 | 正志 石黒 | 廃水処理装置 |
JP2002219488A (ja) * | 2001-01-26 | 2002-08-06 | Amc:Kk | グリストラップ補助装置 |
JP2002320985A (ja) * | 2001-04-26 | 2002-11-05 | Shikoku Chem Corp | 含油廃水の処理方法及び装置 |
US6758965B2 (en) * | 2002-08-19 | 2004-07-06 | Great Vision Bioenvironmental Engineering Limited | Apparatus for treating wastewater from catering industry |
JP4286109B2 (ja) | 2003-11-04 | 2009-06-24 | 株式会社あまの創健 | グリーストラップ用含油脂廃水処理装置及びグリーストラップ |
-
2005
- 2005-04-28 JP JP2005132022A patent/JP5013679B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-06 WO PCT/JP2006/307309 patent/WO2006117971A1/ja active Application Filing
- 2006-04-06 CN CN200680012855XA patent/CN101160265B/zh not_active Expired - Fee Related
- 2006-04-06 US US11/919,157 patent/US7828975B2/en not_active Expired - Fee Related
- 2006-04-06 EP EP20060731257 patent/EP1897856A4/en not_active Withdrawn
- 2006-04-06 KR KR1020077025607A patent/KR101327363B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05245493A (ja) * | 1992-03-03 | 1993-09-24 | Kurita Water Ind Ltd | 油脂含有排水の処理方法 |
JPH0742227A (ja) * | 1993-07-29 | 1995-02-10 | Maezawa Kasei Ind Co Ltd | 含油排水処理方法 |
JP2002113477A (ja) * | 2000-10-04 | 2002-04-16 | Shikoku Chem Corp | 含油廃水の処理方法及び装置 |
JP2003225652A (ja) * | 2002-02-07 | 2003-08-12 | Amano Soken:Kk | 含油脂廃水の処理方法 |
Non-Patent Citations (1)
Title |
---|
"the Standard Test Method for Analysis of Oils and Fats", 1996, JAPAN OIL CHEMIST'S SOCIETY |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2012091032A1 (ja) * | 2010-12-29 | 2014-06-05 | 天野エンザイム株式会社 | 含油脂廃水処理における、微生物への負荷、余剰微生物生成量及び消費電力量の低減方法 |
JP2017001036A (ja) * | 2010-12-29 | 2017-01-05 | 天野エンザイム株式会社 | 含油脂廃水処理における、微生物への負荷、余剰微生物生成量及び消費電力量の低減方法 |
JP2015112532A (ja) * | 2013-12-11 | 2015-06-22 | 住友重機械エンバイロメント株式会社 | 油脂含有排水の嫌気性処理装置及び嫌気性処理方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090301964A1 (en) | 2009-12-10 |
US7828975B2 (en) | 2010-11-09 |
KR101327363B1 (ko) | 2013-11-11 |
JP5013679B2 (ja) | 2012-08-29 |
EP1897856A1 (en) | 2008-03-12 |
EP1897856A4 (en) | 2010-10-27 |
CN101160265A (zh) | 2008-04-09 |
KR20080003401A (ko) | 2008-01-07 |
CN101160265B (zh) | 2012-02-22 |
JP2006305476A (ja) | 2006-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006117971A1 (ja) | 含油脂廃水処理装置及び含油脂廃水処理方法 | |
JP6192848B2 (ja) | 組成物、担体、排水処理システム、排水処理方法、消臭方法及び回分式排水処理方法 | |
KR101083998B1 (ko) | 그리스트랩용 유지함유 폐수처리장치 및 그리스트랩 | |
JP4037498B2 (ja) | 雑排水の処理装置 | |
JP2017001036A (ja) | 含油脂廃水処理における、微生物への負荷、余剰微生物生成量及び消費電力量の低減方法 | |
JPH10230288A (ja) | グリーストラップ油脂類分解浄化システム | |
CN104843943B (zh) | 一种工业污水处理方法及装置 | |
CN208104093U (zh) | 一种橡胶废气吸收液废水处理装置 | |
KR100454246B1 (ko) | 유기성 폐기물의 처리장치 | |
JP4849370B2 (ja) | 焼酎粕、動植物煮汁等高水分廃棄物を処理する方法及びその処理装置 | |
JP4190772B2 (ja) | 含油脂廃水の処理方法 | |
JP2003266091A (ja) | 油脂を含んだ排水の浄化装置 | |
JP2004358402A (ja) | 尿から有価物を連続的に回収する方法と装置 | |
CN210012680U (zh) | 一种平房四合院排污系统 | |
CN207903976U (zh) | 一种脱碳好氧处理装置 | |
KR960007035Y1 (ko) | 분뇨 급속 발효 장치 | |
CN207347296U (zh) | 一种牲畜污水处理设备 | |
KR200358421Y1 (ko) | 음식물 쓰레기 처리를 위한 탈리액 제거장치 | |
JP2008221179A (ja) | 排水処理方法 | |
JP2009220080A (ja) | 微生物を用いた油脂含有廃水の処理方法および装置 | |
JP2010110748A (ja) | 排水処理装置及び排水処理装置を利用した排水処理システム | |
JP2005296840A (ja) | 排水処理方法及び排水処理装置 | |
KR200385522Y1 (ko) | 잔반처리장치 | |
JP2007083154A (ja) | 生ゴミ処理機 | |
JP2008173550A (ja) | 水中分解型の生ごみ処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680012855.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077025607 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11919157 Country of ref document: US |
|
REEP | Request for entry into the european phase |
Ref document number: 2006731257 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006731257 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: RU |