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ES2423629R1 - WASTE TREATMENT SYSTEM AND METHOD - Google Patents

WASTE TREATMENT SYSTEM AND METHOD

Info

Publication number
ES2423629R1
ES2423629R1 ES201131304A ES201131304A ES2423629R1 ES 2423629 R1 ES2423629 R1 ES 2423629R1 ES 201131304 A ES201131304 A ES 201131304A ES 201131304 A ES201131304 A ES 201131304A ES 2423629 R1 ES2423629 R1 ES 2423629R1
Authority
ES
Spain
Prior art keywords
treatment system
waste treatment
reactor
energy
jeopardize
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
ES201131304A
Other languages
Spanish (es)
Other versions
ES2423629A2 (en
ES2423629B1 (en
Inventor
Pouyfaucon Arturo Buenaventura
Garcia Juan Manuel Diaz
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.)
Abengoa Water SL
Original Assignee
Befesa Water S L U
Metropolitana De Abastecimiento Y Saneamiento De Aguas De Sevilla S A Empresa
Abengoa Water SL
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 Befesa Water S L U, Metropolitana De Abastecimiento Y Saneamiento De Aguas De Sevilla S A Empresa, Abengoa Water SL filed Critical Befesa Water S L U
Priority to ES201131304A priority Critical patent/ES2423629B1/en
Publication of ES2423629A2 publication Critical patent/ES2423629A2/en
Publication of ES2423629R1 publication Critical patent/ES2423629R1/en
Application granted granted Critical
Publication of ES2423629B1 publication Critical patent/ES2423629B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C02F11/08—Wet air oxidation
    • C02F11/086—Wet air oxidation in the supercritical state

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)
  • Processing Of Solid Wastes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Sistema y método de tratamiento de residuos. Se describe un sistema y un procedimiento de tratamiento de residuos en condiciones supercríticas que consigue una eliminación de compuestos orgánicos. Adicionalmente son eliminadas del proceso las sales inorgánicas, antes de que puedan ser introducidas en el reactor, evitando de esta manera posibles atascamientos en el mismo que pondrían en riesgo la continuidad del proceso e integridad de la instalación. Asimismo, el sistema permite el ahorro energético al recuperar parte de la energía utilizada en el proceso para producir energía eléctrica por cogeneración.Waste treatment system and method. A system and a procedure for treating waste under supercritical conditions that achieve a removal of organic compounds is described. Additionally, inorganic salts are eliminated from the process, before they can be introduced into the reactor, thus avoiding possible blockages in the reactor that would jeopardize the continuity of the process and integrity of the installation. Likewise, the system allows energy saving by recovering part of the energy used in the process to produce electrical energy by cogeneration.

ES201131304A 2011-07-28 2011-07-28 WASTE TREATMENT SYSTEM AND METHOD Active ES2423629B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201131304A ES2423629B1 (en) 2011-07-28 2011-07-28 WASTE TREATMENT SYSTEM AND METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201131304A ES2423629B1 (en) 2011-07-28 2011-07-28 WASTE TREATMENT SYSTEM AND METHOD

Publications (3)

Publication Number Publication Date
ES2423629A2 ES2423629A2 (en) 2013-09-23
ES2423629R1 true ES2423629R1 (en) 2013-09-24
ES2423629B1 ES2423629B1 (en) 2014-07-25

Family

ID=49111609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201131304A Active ES2423629B1 (en) 2011-07-28 2011-07-28 WASTE TREATMENT SYSTEM AND METHOD

Country Status (1)

Country Link
ES (1) ES2423629B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338199A (en) * 1980-05-08 1982-07-06 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US5232604A (en) * 1990-01-31 1993-08-03 Modar, Inc. Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers
WO1995014850A1 (en) * 1993-11-15 1995-06-01 Enertech Environmental, Inc. Efficient utilization of chlorine and moisture-containing fuels
WO1995019323A1 (en) * 1994-01-14 1995-07-20 Abitibi-Price Inc. Method for the supercritical water oxidation of organic compounds
WO2010003655A2 (en) * 2008-07-11 2010-01-14 John Kinney Method and apparatus for extracting energy from biomass
EP2181967A1 (en) * 2008-10-29 2010-05-05 Karlsruher Institut für Technologie Method for precipitating salts

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338199A (en) * 1980-05-08 1982-07-06 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
US4338199B1 (en) * 1980-05-08 1988-11-15
US5232604A (en) * 1990-01-31 1993-08-03 Modar, Inc. Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers
WO1995014850A1 (en) * 1993-11-15 1995-06-01 Enertech Environmental, Inc. Efficient utilization of chlorine and moisture-containing fuels
WO1995019323A1 (en) * 1994-01-14 1995-07-20 Abitibi-Price Inc. Method for the supercritical water oxidation of organic compounds
WO2010003655A2 (en) * 2008-07-11 2010-01-14 John Kinney Method and apparatus for extracting energy from biomass
EP2181967A1 (en) * 2008-10-29 2010-05-05 Karlsruher Institut für Technologie Method for precipitating salts

Also Published As

Publication number Publication date
ES2423629A2 (en) 2013-09-23
ES2423629B1 (en) 2014-07-25

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Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: ABENGOA WATER, S.L.U.

Effective date: 20120131

FG2A Definitive protection

Ref document number: 2423629

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20140725

PC2A Transfer of patent

Owner name: ABENGOA WATER, S.L.

Effective date: 20141121