ES2129351A1 - Sistema automatizado para la eliminacion del sulfhidrido del biogas prducido en plantas de aguas residuales, con recuperacion biologica del reactivo. - Google Patents

Sistema automatizado para la eliminacion del sulfhidrido del biogas prducido en plantas de aguas residuales, con recuperacion biologica del reactivo.

Info

Publication number
ES2129351A1
ES2129351A1 ES09700279A ES9700279A ES2129351A1 ES 2129351 A1 ES2129351 A1 ES 2129351A1 ES 09700279 A ES09700279 A ES 09700279A ES 9700279 A ES9700279 A ES 9700279A ES 2129351 A1 ES2129351 A1 ES 2129351A1
Authority
ES
Spain
Prior art keywords
biogas
elimination
reagent
automated system
biological recovery
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
ES09700279A
Other languages
English (en)
Other versions
ES2129351B1 (es
Inventor
Garcia Manuel Macias
Moreno Domingo Cantero
Diaz M Mar Mesa
Balau Jose Antonio Andrades
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.)
Universidad de Cadiz
Original Assignee
Universidad de Cadiz
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 Universidad de Cadiz filed Critical Universidad de Cadiz
Priority to ES009700279A priority Critical patent/ES2129351B1/es
Publication of ES2129351A1 publication Critical patent/ES2129351A1/es
Application granted granted Critical
Publication of ES2129351B1 publication Critical patent/ES2129351B1/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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

La presente invención consiste en un sistema, totalmente automatizado, para la eliminación de sulfhídrico del biogás producido en plantas de aguas residuales, con recuperación biológica del reactivo. El proceso consiste en poner en contacto una disolución de sulfato férrico con la corriente del biogás procedente de los digestores, la disolución absorbe el ácido sulfhídrico del biogás oxidándolo a azufre elemental. La disolución resultante se hace pasar a través de un biorreactor, donde el microorganismo oxida el sulfato ferroso a férrico, cerrando el ciclo. El microorganismo se encuentra inmovilizado sobre un soporte de carbón activo. El fermentador trabaja en semicontinuo, dependiendo los intervalos de carga y descarga del caudal y de la concentración de sulfhídrico en el biogás procedente de los digestores. Este proceso está regulado por un sistema de control multivariable, que permite, además, mantener los niveles de las variables del sistema en valores constantes y prefijados.
ES009700279A 1997-02-07 1997-02-07 Sistema automatizado para la eliminacion del sulfhidrido del biogas producido en plantas de aguas residuales, con recuperacion biologica delreactivo. Expired - Fee Related ES2129351B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009700279A ES2129351B1 (es) 1997-02-07 1997-02-07 Sistema automatizado para la eliminacion del sulfhidrido del biogas producido en plantas de aguas residuales, con recuperacion biologica delreactivo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009700279A ES2129351B1 (es) 1997-02-07 1997-02-07 Sistema automatizado para la eliminacion del sulfhidrido del biogas producido en plantas de aguas residuales, con recuperacion biologica delreactivo.

Publications (2)

Publication Number Publication Date
ES2129351A1 true ES2129351A1 (es) 1999-06-01
ES2129351B1 ES2129351B1 (es) 2000-04-01

Family

ID=8298206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009700279A Expired - Fee Related ES2129351B1 (es) 1997-02-07 1997-02-07 Sistema automatizado para la eliminacion del sulfhidrido del biogas producido en plantas de aguas residuales, con recuperacion biologica delreactivo.

Country Status (1)

Country Link
ES (1) ES2129351B1 (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090270A1 (es) * 2001-05-08 2002-11-14 Universidad De Cadiz Reactor biologico para la oxidation de fe(ii) a fe(iii)
ES2180428A1 (es) * 2001-05-08 2003-02-01 Univ De Cadiz Y En Su Nombre Y Reactor biologico para la oxidacion de fe(ii) a fe(iii).
WO2005086963A3 (en) * 2004-03-11 2006-12-21 Baker Hughes Inc System and method for removing a contaminant vapor from a fluid
BE1030785B1 (nl) * 2022-08-17 2024-03-18 Krivalec Bvba Werkwijze voor het ontzwavelen van biogas en inrichting daartoe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104531249A (zh) * 2014-12-31 2015-04-22 山东圣琪生物有限公司 沼气脱硫装置
CN106268291A (zh) * 2016-11-03 2017-01-04 南京工业大学 一种生物脱硫除臭滴滤塔装置及生物脱硫除臭的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191769A (en) * 1986-06-19 1987-12-23 Water Res Centre Method of odour control
US4931262A (en) * 1987-03-03 1990-06-05 Dowa Mining Co., Ltd. Method of treating H2 S containing gases
ES2053009T3 (es) * 1989-06-01 1994-07-16 Holzemann Metallverarbeitung G Procedimiento para la eliminacion de sulfuro de hidrogeno a partir de un gas de escape combustible.
US5508014A (en) * 1993-10-05 1996-04-16 Gas Research Institute, Inc. Regeneration of liquid redox systems using Thiobacillus ferrooxidans

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191769A (en) * 1986-06-19 1987-12-23 Water Res Centre Method of odour control
US4931262A (en) * 1987-03-03 1990-06-05 Dowa Mining Co., Ltd. Method of treating H2 S containing gases
ES2053009T3 (es) * 1989-06-01 1994-07-16 Holzemann Metallverarbeitung G Procedimiento para la eliminacion de sulfuro de hidrogeno a partir de un gas de escape combustible.
US5508014A (en) * 1993-10-05 1996-04-16 Gas Research Institute, Inc. Regeneration of liquid redox systems using Thiobacillus ferrooxidans

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002090270A1 (es) * 2001-05-08 2002-11-14 Universidad De Cadiz Reactor biologico para la oxidation de fe(ii) a fe(iii)
ES2180428A1 (es) * 2001-05-08 2003-02-01 Univ De Cadiz Y En Su Nombre Y Reactor biologico para la oxidacion de fe(ii) a fe(iii).
ES2180428B1 (es) * 2001-05-08 2004-04-16 Universidad De Cadiz Reactor biologico para la oxidacion de fe(ii) a fe(iii).
WO2005086963A3 (en) * 2004-03-11 2006-12-21 Baker Hughes Inc System and method for removing a contaminant vapor from a fluid
BE1030785B1 (nl) * 2022-08-17 2024-03-18 Krivalec Bvba Werkwijze voor het ontzwavelen van biogas en inrichting daartoe

Also Published As

Publication number Publication date
ES2129351B1 (es) 2000-04-01

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