ES2088368B1 - Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico. - Google Patents

Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico.

Info

Publication number
ES2088368B1
ES2088368B1 ES9500102A ES9500102A ES2088368B1 ES 2088368 B1 ES2088368 B1 ES 2088368B1 ES 9500102 A ES9500102 A ES 9500102A ES 9500102 A ES9500102 A ES 9500102A ES 2088368 B1 ES2088368 B1 ES 2088368B1
Authority
ES
Spain
Prior art keywords
phase
socially
phases
acid
wastewater
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.)
Expired - Fee Related
Application number
ES9500102A
Other languages
English (en)
Other versions
ES2088368A1 (es
Inventor
Munoz Aurelio Hernandez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9500102A priority Critical patent/ES2088368B1/es
Publication of ES2088368A1 publication Critical patent/ES2088368A1/es
Application granted granted Critical
Publication of ES2088368B1 publication Critical patent/ES2088368B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Treatment Of Sludge (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

PROCESO DE DIGESTION ANAEROBIA, EN DOS FASES, DE FANGOS PROCEDENTES DE LA DEPURACION DE AGUAS RESIDUALES CON CONTENIDO ORGANICO. EL INVENTO SE CARACTERIZA POR LA SEPARACION DE LA FASE ACIDOGENICA Y LA FASE METANOGENICA, COLOCADAS DICHAS FASES EN SERIE Y EN EL ORDEN INDICADO, FIJANDOSE EL TIEMPO DE RETENCION DE LA FASE ACIDA EN EL PUNTO DONDE SE ALCANZA SIMULTANEAMENTE LA ESTABILIZACION DE LA MAXIMA CONCENTRACION DE ACIDOS VOLATILES PRODUCIDOS Y LA ESTABILIZACION DEL MINIMO VALOR ALCANZADO POR EL PH, CON LEVE TENDENCIA AL ALZA, COINCIDIENDO ESTE PUNTO CON UN PERIODO INFERIOR A TRES DIAS, CONSTITUYENDO EL FANGO EFLUENTE DE ESTA FERMENTACION ACIDA UN SUBSTRATO RICO EN NUTRIENTES PARA LA FASE METANOGENICA CON SUFICIENTE ALCALINIDAD, SIENDO EL TIEMPO DE RETENCION TOTAL DE LA FASE ACIDA Y METANICA INFERIOR A LOS QUINCE DIAS, MANTENIENDOSE LA FASE ACIDA A TEMPERATURA AMBIENTE, PUDIENDOSE OPTIMIZAR CON MANTENIMIENTO DE LA FASE ACIDA CON TEMPERATURAS PROXIMAS A LOS 20 C, Y MANTENIENDO CONSTANTE LA TEMPERATURA DE LA FASE METANICA ENTRE 28 C Y 36 C.
ES9500102A 1995-01-20 1995-01-20 Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico. Expired - Fee Related ES2088368B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9500102A ES2088368B1 (es) 1995-01-20 1995-01-20 Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9500102A ES2088368B1 (es) 1995-01-20 1995-01-20 Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico.

Publications (2)

Publication Number Publication Date
ES2088368A1 ES2088368A1 (es) 1996-08-01
ES2088368B1 true ES2088368B1 (es) 1997-06-01

Family

ID=8289211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9500102A Expired - Fee Related ES2088368B1 (es) 1995-01-20 1995-01-20 Proceso de digestion anaerobia, en dos fases, de fangos procedentes de la depuracion de aguas residuales con contenido organico.

Country Status (1)

Country Link
ES (1) ES2088368B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2199022B1 (es) * 2001-06-08 2005-01-01 Aurelio Hernandez Muñoz Procedimiento de fermentacion anaerobia combinada de residuos solidos urbanos y lodos urbanos.
ES2243118B1 (es) 2003-05-03 2006-07-16 Jose Garcia Gonzalez Producto biologico aplicable para el tratamiento de vertidos residuales y conservacion del agua en espacios naturales.
CA3111632A1 (en) 2018-09-05 2020-03-12 WEnTech Solutions Inc. System and method for anaerobic digestion process assessment, optimization and/or control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318993A (en) * 1974-12-09 1982-03-09 Institute Of Gas Technology Two phase anaerobic digester system
US4722741A (en) * 1985-03-11 1988-02-02 Gas Research Institute Production of high methane content product by two phase anaerobic digestion
EP0241602A1 (en) * 1986-04-16 1987-10-21 Gist-Brocades N.V. Anaerobic purification of wastewater, containing sulphate and organic material
IT1198448B (it) * 1986-10-08 1988-12-21 Enea Procedimento per la produzione di biogas mediante processo a doppio stadio in un unico reattore,ed impianto utilizzante il detto procedimento
NL8702843A (nl) * 1987-11-26 1989-06-16 Dhv Raadgevend Ing Werkwijze voor het anaeroob zuiveren van afvalwater en inrichting voor het uitvoeren van deze werkwijze.
DE3810250A1 (de) * 1988-03-23 1989-10-05 Mannesmann Ag Verfahren und vorrichtung zur zweistufigen anaeroben aufbereitung fluessiger substrate

Also Published As

Publication number Publication date
ES2088368A1 (es) 1996-08-01

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