WO2013007847A1 - Système de traitement de purins par électrocoagulation et électro-oxydation - Google Patents
Système de traitement de purins par électrocoagulation et électro-oxydation Download PDFInfo
- Publication number
- WO2013007847A1 WO2013007847A1 PCT/ES2012/070466 ES2012070466W WO2013007847A1 WO 2013007847 A1 WO2013007847 A1 WO 2013007847A1 ES 2012070466 W ES2012070466 W ES 2012070466W WO 2013007847 A1 WO2013007847 A1 WO 2013007847A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sludge
- water
- slurry
- liquid
- sent
- Prior art date
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 21
- 238000009297 electrocoagulation Methods 0.000 title claims abstract description 11
- 238000006056 electrooxidation reaction Methods 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010802 sludge Substances 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000003337 fertilizer Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 238000010908 decantation Methods 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 238000005189 flocculation Methods 0.000 abstract description 7
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- QGZKDVFQNNGYKY-OUBTZVSYSA-N Ammonia-15N Chemical compound [15NH3] QGZKDVFQNNGYKY-OUBTZVSYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C3/00—Treating manure; Manuring
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Definitions
- the present invention relates to a slurry disposal system with use of the resulting water, whose obvious purpose is to perform a treatment of the slurries generated in pig farms and achieve the removal of impurities, to convert the original slurry into a fertilizer or fertilizer for the lands and to be able to take advantage of the resulting water, through appropriate equipment, for irrigation, cleaning and dumping.
- slurries are the mixture of feces, urine and washing water of the boxes or cochiqueras that are used in pig farms, being mandatory the existence of a slurry raft, to which they are channeled from the different points at which they are generated, so that the capacity of the raft will be adequate depending on the number of animals on the farm, to carry out a periodic emptying sufficiently distant in time.
- fertilizers are obtained by means of which the fields are sprayed with the collaboration of a cistern carried by a tractor, which requires a large amount of soil to conveniently dose the slurry, also forcing This floor is available at the moment in which the emptying of the raft must be done.
- the system that is recommended is based on a process of treatment of slurry, starting the treatment with the pumping of slurry from the corresponding storage raft of the farm itself, constantly under stirring by means of an agitator to keep the homogenate slurry leading to a separator solid-liquid press filter, obtaining a solid with 25-35% humidity and an effluent with particles between 0.5-0.2 mm, according to sieve, the solid obtained around 10% is used as a component in manufacturing of compost and solid fertilizers, being sent to a solids storage area, finally carrying out with those solids a drying phase if necessary, being able to perform said drying naturally outdoors or by forced air (aerobic method).
- the liquid slurry obtained in the separator is subjected to a physical-chemical coagulation-flocculation process - by means of a DAF flotation device, where the floats obtained are floated to the surface by means of micro bubbles of dissolved air.
- the sludge formed by a mobile scraper system is removed from the tank.
- the synthetic coagulant is injected at the entrance of the DAF equipment into a purin / coagulant mixer for continuous and homogeneous mixing of the slurry with the coagulant. Said coagulant does not modify neither PH nor the chloride content of the final result.
- the duly coagulated effluent passes to the flocculation reactor where the flocculant is dosed (cationic acrylamide copolymer in aqueous dispersion) cationic type of low ionicity and high molecular weight.
- the flocculant is dosed (cationic acrylamide copolymer in aqueous dispersion) cationic type of low ionicity and high molecular weight.
- this reactor it is slowly stirred at low revolutions for the formation of the flocculation and taken to the flotation tank by dissolved air, where a clarified and a sludge is obtained, this sludge is transferred to a press filter for dehydration, being mixed with the solids obtained in the solid-liquid separation process.
- the effluent obtained in the DAF tank is passed through an electrocoagulation equipment, this equipment comprising three distinct parts, one corresponding to what is called a head, formed by an anode and a cathode, another corresponding to a sludge separation system , and another corresponding to a flocculant dosing system, so that the effluent is passed between the anode and the cathode of the electrocoagulation equipment, producing electrolysis of the same being collected at the bottom of the equipment by means of a funnel conical.
- an electrocoagulation equipment comprising three distinct parts, one corresponding to what is called a head, formed by an anode and a cathode, another corresponding to a sludge separation system , and another corresponding to a flocculant dosing system, so that the effluent is passed between the anode and the cathode of the electrocoagulation equipment, producing electrolysis of the same being collected at the bottom of the equipment by means of a funnel conical.
- the treated water flows to the sludge separation system, where it is stored in a treated water tank and the separation between floating sludge, precipitated sludge and clarified water is performed, the floating sludge being removed by overflow and taken to the previously existing press filter. , while the precipitated sludge is emptied, by means of an automatic valve installed at the bottom of the tank and the treated water, it is automatically extracted by means of an electronic level control.
- This fluid is subjected to a following electro-oxidation process, increasing the pH with caustic soda.
- the ammonium that the water carries is converted into ammonia, producing oxidation by the corresponding catalytic anodes, and whose oxidation is achieved based on hydrogen peroxide, ozone, hypochlorites and hydroxides.
- the ammoniacal nitrogen is converted into nitrogen gas and soluble organic matter with release of CO 2 , the liquid being sent to a zeolite and activated carbon filter, in which the color cleaning occurs, passing the liquid to be colorless
- Said water obtained is a transparent liquid, odorless and suitable for any use.
- the slurries are pumped to a separator or filter press (1) of solid and liquid, obtaining by a solid part that is sent to a storage tank (2) of solids.
- a separator or filter press (1) of solid and liquid obtaining by a solid part that is sent to a storage tank (2) of solids.
- These solids (2) stored in the corresponding deposit can be used, after drying either outdoors or by artificial processes, for fertilizers and land fertilizers while the liquid is sent to a flotation-flocculation tank (3), where a flocculation process takes place, with the addition of the respective flocculant through the corresponding dispenser (8).
- the action of this flocculant causes a precipitation of sludge in suspension to be generated, these being separated from the liquid and taken to the press filter to be pressed, and the sludge taken to the storage area thereof.
- the effluent obtained is conducted to an electrocoagulation equipment (4) in which a head formed by an anode and a cathode, a sludge separation system, and a coagulant dosing system is established, taking place a water electrolysis.
- This electrolysis of metals and solid parts in suspension produces sludges that are in suspension and that are taken to the press filter, (1), where the pressing and drying of the sludge obtained in the electro coagulation process is carried out, being those sludge mixed with the solids obtained in the solid-liquid separation process.
- the liquid obtained from the electrolysis process is collected in the lower part of said block or electrocoagulation equipment (4) the treated water is passed to a reservoir (5) the precipitated sludges of the electrocoagulation machine are purged, this water can be used as a fertilizer, since it is a completely sanitized component, without odor, and with a very important reduction of organic matter.
- the resulting fluid or water treated in the manner described above is passed through an electro-oxidation step (6), increasing the pH, to obtain the oxidation of ammonium for conversion into ammonia, such that after this oxidation the ammoniacal nitrogen is converted into nitrogen gas and soluble organic matter with release of CO 2 , the liquid being finally sent to a filtration phase (7) of zeolite-activated carbon, to produce the color cleaning of the liquid, to subsequently be subjected to a reverse osmosis phase (9) to separate salts and other impurities from the liquid, with respect to the completely clean water.
Abstract
Le système est basé sur le pompage du purin issu des réservoirs de stockage classiques des installations ou exploitations porcines, vers un séparateur de solides-liquides, un solide étant ainsi obtenu d'une part, lequel peut être utilisé comme engrais fertilisant, et d'autre part, une phase liquide qui est soumise à un procédé de floculation, les boues obtenues dans ledit procédé étant amenées à passer par un filtre-presse et le liquide étant acheminé vers un équipement d'électrocoagulation, dans lequel se produit l'électrolyse de l'eau, à l'intérieur dudit équipement se produisant la séparation de boues flottantes, de boues précipitées et de l'eau clarifiée. Cette eau est appropriée pour l'irrigation étant donné qu'elle contient son fertilisant naturel inclus, les boues flottantes sont acheminées vers le filtre-presse, et l'eau clarifiée qui n'est pas utilisée pour l'irrigation est acheminée vers un réservoir pour un meilleur traitement dans la phase ultérieure. Le fluide est soumis à un procédé d'électro-oxydation, filtrage et enfin à un procédé d'osmose pour séparer les sels et le reste d'impuretés par rapport à l'eau et obtenir ainsi un liquide totalement propre.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP201131192 | 2011-07-13 | ||
| ES201131192A ES2395664B1 (es) | 2011-07-13 | 2011-07-13 | Sistema de tratamiento de purines mediante electrocoagulación y electroxidación. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013007847A1 true WO2013007847A1 (fr) | 2013-01-17 |
Family
ID=47505549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2012/070466 WO2013007847A1 (fr) | 2011-07-13 | 2012-06-22 | Système de traitement de purins par électrocoagulation et électro-oxydation |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2395664B1 (fr) |
| WO (1) | WO2013007847A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609611A (zh) * | 2013-11-04 | 2015-05-13 | 宋斌英 | 一种应急快速水处理方法 |
| US9446974B2 (en) | 2013-02-06 | 2016-09-20 | Energysolutions, Inc. | Fluid treatment methods and systems |
| CN106746207A (zh) * | 2016-12-19 | 2017-05-31 | 天津凯英科技发展股份有限公司 | 一种大蒜废水的处理方法 |
| ES2626598A1 (es) * | 2016-04-12 | 2017-07-25 | Instrumentos Financieros Y Económicos Sociedad Limitada | Procedimiento y planta para tratamiento de purines |
| US20220106212A1 (en) * | 2020-10-05 | 2022-04-07 | Arnulfo Montes Cuen | System for industrial and hydrocarbon wastewater treatment |
| WO2022067450A1 (fr) | 2020-10-02 | 2022-04-07 | GUZMÁN BLANCO, Enrique | Système de lavage de résidus biologiques pour leur récupération comme biocombustible solide |
| US11512011B2 (en) * | 2016-08-19 | 2022-11-29 | University Of Georgia Research Foundation, Inc. | Methods and systems for electrochemical oxidation of polyfluoroalkyl and perfluroalkyl contaminants |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2473440B9 (es) * | 2013-12-13 | 2020-07-28 | Inversiones De Las Cinco Villas 2008 S L | Procedimiento de tratamiento de purines. |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU869605A1 (ru) * | 1980-03-20 | 1981-10-07 | Всероссийский Ордена Трудового Красного Знамени Научно-Исследовательский И Проектно-Технологический Институт Механизации И Электрификации Сельского Хозяйства | Способ очистки животноводческих сточных вод |
| US6284054B1 (en) * | 1999-08-18 | 2001-09-04 | Global Waste, Ltd. | Animal waste separator and waste water recycling system and method of recycling waste water |
| WO2003078017A1 (fr) * | 2002-03-15 | 2003-09-25 | New Earth Systems, Inc. | Systeme d'assainissement de produits de lixiviation et d'eaux usees |
| HUP0302931A2 (hu) * | 2003-09-11 | 2005-05-30 | Róbert Kohlhéb | Eljárás állattartó telepek hígtrágyájának kezelésére |
| KR20080037761A (ko) * | 2006-10-27 | 2008-05-02 | 주식회사 씨티아이 | 전기응집을 이용한 축산폐수처리장치 및 그 처리방법 |
| US20100199514A1 (en) * | 2009-02-10 | 2010-08-12 | Vermont Organics Reclamation Inc. | Optimized apparatus and method for manure management |
| WO2011000079A1 (fr) * | 2009-06-29 | 2011-01-06 | Proterrgo Inc. | Appareil et procédé de traitement électrochimique d'eaux usées |
-
2011
- 2011-07-13 ES ES201131192A patent/ES2395664B1/es active Active
-
2012
- 2012-06-22 WO PCT/ES2012/070466 patent/WO2013007847A1/fr active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU869605A1 (ru) * | 1980-03-20 | 1981-10-07 | Всероссийский Ордена Трудового Красного Знамени Научно-Исследовательский И Проектно-Технологический Институт Механизации И Электрификации Сельского Хозяйства | Способ очистки животноводческих сточных вод |
| US6284054B1 (en) * | 1999-08-18 | 2001-09-04 | Global Waste, Ltd. | Animal waste separator and waste water recycling system and method of recycling waste water |
| WO2003078017A1 (fr) * | 2002-03-15 | 2003-09-25 | New Earth Systems, Inc. | Systeme d'assainissement de produits de lixiviation et d'eaux usees |
| HUP0302931A2 (hu) * | 2003-09-11 | 2005-05-30 | Róbert Kohlhéb | Eljárás állattartó telepek hígtrágyájának kezelésére |
| KR20080037761A (ko) * | 2006-10-27 | 2008-05-02 | 주식회사 씨티아이 | 전기응집을 이용한 축산폐수처리장치 및 그 처리방법 |
| US20100199514A1 (en) * | 2009-02-10 | 2010-08-12 | Vermont Organics Reclamation Inc. | Optimized apparatus and method for manure management |
| WO2011000079A1 (fr) * | 2009-06-29 | 2011-01-06 | Proterrgo Inc. | Appareil et procédé de traitement électrochimique d'eaux usées |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9446974B2 (en) | 2013-02-06 | 2016-09-20 | Energysolutions, Inc. | Fluid treatment methods and systems |
| EP2954376A4 (fr) * | 2013-02-06 | 2016-11-02 | P&T Global Solutions Llc | Procédés et systèmes de traitement de fluide |
| CN104609611A (zh) * | 2013-11-04 | 2015-05-13 | 宋斌英 | 一种应急快速水处理方法 |
| ES2626598A1 (es) * | 2016-04-12 | 2017-07-25 | Instrumentos Financieros Y Económicos Sociedad Limitada | Procedimiento y planta para tratamiento de purines |
| US11512011B2 (en) * | 2016-08-19 | 2022-11-29 | University Of Georgia Research Foundation, Inc. | Methods and systems for electrochemical oxidation of polyfluoroalkyl and perfluroalkyl contaminants |
| CN106746207A (zh) * | 2016-12-19 | 2017-05-31 | 天津凯英科技发展股份有限公司 | 一种大蒜废水的处理方法 |
| CN106746207B (zh) * | 2016-12-19 | 2020-01-03 | 天津凯英科技发展股份有限公司 | 一种大蒜废水的处理方法 |
| WO2022067450A1 (fr) | 2020-10-02 | 2022-04-07 | GUZMÁN BLANCO, Enrique | Système de lavage de résidus biologiques pour leur récupération comme biocombustible solide |
| US20220106212A1 (en) * | 2020-10-05 | 2022-04-07 | Arnulfo Montes Cuen | System for industrial and hydrocarbon wastewater treatment |
| US11724950B2 (en) * | 2020-10-05 | 2023-08-15 | Arnulfo Montes Cuen | System for industrial and hydrocarbon wastewater treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2395664B1 (es) | 2014-01-02 |
| ES2395664A1 (es) | 2013-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2395664B1 (es) | Sistema de tratamiento de purines mediante electrocoagulación y electroxidación. | |
| Emamjomeh et al. | Review of pollutants removed by electrocoagulation and electrocoagulation/flotation processes | |
| Yetilmezsoy et al. | Decolorization and COD reduction of UASB pretreated poultry manure wastewater by electrocoagulation process: A post-treatment study | |
| Makwana et al. | Continuous electrocoagulation process for the post-treatment of anaerobically treated municipal wastewater | |
| CN104016547B (zh) | 一种焦化污水深度处理零排放工艺 | |
| CN102701496A (zh) | 一种用于处理高浓度难降解有机废水的方法与工艺 | |
| CN104649524B (zh) | 一种畜禽养殖污水处理方法 | |
| US9862623B2 (en) | System for simultaneous elimination of orthophosphate and ammonium using electrolytic process | |
| CN102120676B (zh) | 电解氧化和sbr生物联合处理废水中氮磷的方法 | |
| Hamdan et al. | An electrocoagulation column (ECC) for groundwater purification | |
| KR101806489B1 (ko) | 축산 폐수 자원화 처리시설 | |
| KR100937004B1 (ko) | 녹조 제거장치 | |
| CA2953591A1 (fr) | Un systeme et un procede de traitement de l'eau | |
| KR100793164B1 (ko) | 유기산을 이용한 슬러지 내 중금속 추출방법 | |
| CN103663880B (zh) | 一种生物膜法处理污水的方法 | |
| CN103145264B (zh) | 一种高含盐中水净化处理回用工艺 | |
| KR101417277B1 (ko) | 폐수 응집 처리장치 | |
| Ahsan et al. | Removal of various pollutants from leachate using a low-cost technique: integration of electrolysis with activated carbon contactor | |
| EP3717409B1 (fr) | Procédé de récupération de n à partir d'un flux de déchets liquides | |
| CN106242113A (zh) | 一种黑臭水体的综合治理方法 | |
| EP3201143A1 (fr) | Traitement des eaux usées de l'élevage intensif | |
| Ungureanu et al. | Wastewater electrooxidation using stainless steel electrodes | |
| CN205011498U (zh) | 含磷污水净化装置 | |
| RU2775602C1 (ru) | Анолит как добавка для очистки сточных вод | |
| RU2775602C9 (ru) | Анолит как добавка для очистки сточных вод |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12812089 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 19/05/2014) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 12812089 Country of ref document: EP Kind code of ref document: A1 |