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ES2111250T3 - Desulfuracion biorregenerable del gas de combustion. - Google Patents

Desulfuracion biorregenerable del gas de combustion.

Info

Publication number
ES2111250T3
ES2111250T3 ES94305046T ES94305046T ES2111250T3 ES 2111250 T3 ES2111250 T3 ES 2111250T3 ES 94305046 T ES94305046 T ES 94305046T ES 94305046 T ES94305046 T ES 94305046T ES 2111250 T3 ES2111250 T3 ES 2111250T3
Authority
ES
Spain
Prior art keywords
reagent
reactor
combustion gas
degasing
absorbent
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 - Lifetime
Application number
ES94305046T
Other languages
English (en)
Inventor
Dennis Wayne Johnson
Pervaje Ananda Bhat
David William Murphy
Robert Bruce Myers
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22414199&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2111250(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of ES2111250T3 publication Critical patent/ES2111250T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84Biological processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

EL GAS DE LA COMBUSTION (12) SE DESULFURA EMPLEANDO UN REACTIVO BIOREGENERADO (224) EN UN SISTEMA DONDE EL GAS DE LA COMBUSTION (12), REACTIVO (224) Y AGUA (52) SE MEZCLAN CON UN ABSORBENTE (202) PARA PRODUCIR UNA REACCION EN LA QUE EL REACTIVO ABSORBA AZUFRE DEL GAS DE LA COMBUSTION (12). EL REACTIVO AGOTADO (208) DEL ABSORBENTE (202) SE PASA A UN REACTOR DESGASIFICADOR (210) DONDE LAS BACTERIAS REDUCTORAS DE SULFURO SE EMPLEAN PARA REGENERAR EL REACTIVO. LOS GASES PRODUCIDOS POR EL REACTOR DESGASIFICADOR (210), COMO H2S, SE RECOGEN EN UN COLECTOR DE GAS (214) PARA PROCESAMIENTO POSTERIOR. SE EMPLEA UN SEPARADOR (220) PARA SEPARAR EL PRODUCTO (212) PRODUCIDO EN EL REACTOR DESGASIFICADOR (210) EN REACTIVO REGENERADO (224) Y EN SOLIDOS ORGANICOS (222) DE FORMA QUE EL REACTIVO REGENERADO (224) PUEDA SUMINISTRARSE DE NUEVO AL ABSORBENTE (202). UNA FUENTE NUTRIENTE (228), COMO EL LODO RESIDUAL ORGANICO DE PLANTAS MUNICIPALES DE TRATAMIENTO DE AGUAS RESIDUALES, SE PUEDE UTILIZAR PARA PROMOVER ELCRECIMIENTO DE BACTERIAS REDUCTORAS DE AZUFRE. SE FACILITAN MEDIOS PARA CONTROL DE DISTINTOS PARAMETROS QUE INFLUYEN EN EL CRECIMIENTO BACTERIANO, COMO TEMPERATURA (230), PH (232), CONTENIDO DE OXIGENO (234) Y VELOCIDAD DE FLUJO (236) DEL NUTRIENTE EN EL REACTOR DESGASIFICADOR (210).
ES94305046T 1993-09-20 1994-07-08 Desulfuracion biorregenerable del gas de combustion. Expired - Lifetime ES2111250T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12432493A 1993-09-20 1993-09-20

Publications (1)

Publication Number Publication Date
ES2111250T3 true ES2111250T3 (es) 1998-03-01

Family

ID=22414199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94305046T Expired - Lifetime ES2111250T3 (es) 1993-09-20 1994-07-08 Desulfuracion biorregenerable del gas de combustion.

Country Status (5)

Country Link
EP (1) EP0643987B1 (es)
JP (1) JPH07108134A (es)
CA (1) CA2132372A1 (es)
DE (1) DE69407905T2 (es)
ES (1) ES2111250T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1008407C2 (nl) * 1998-02-25 1999-08-26 Hoogovens Tech Services Werkwijze en inrichting voor het reinigen van een gas.
CN101543719B (zh) * 2009-03-24 2011-10-05 中电投远达环保工程有限公司 双相整流烟气脱硫系统辅助设计系统
CN108192678A (zh) * 2018-01-24 2018-06-22 青岛利德恒业机械有限公司 一种沼气生物脱硫工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621333C2 (de) * 1986-06-26 1995-07-06 Zueblin Ag Verfahren zum Abbau von Abfall-Gips
FR2625918B1 (fr) * 1988-01-18 1990-06-08 Bertin & Cie Procede et installation d'epuration d'effluents gazeux contenant de l'anhydride sulfureux et eventuellement des oxydes d'azote
NL9000876A (nl) * 1990-04-12 1991-11-01 Pacques Bv Werkwijze voor het verwijderen van zwavelverbindingen uit water.
NL9002661A (nl) * 1990-12-04 1992-07-01 Pacques Bv Werkwijze voor de verwijdering van h2s uit gas.
AU3967093A (en) * 1992-03-25 1993-10-21 Dolloff F. Bishop Use of immobilized film reactor

Also Published As

Publication number Publication date
CA2132372A1 (en) 1995-03-21
EP0643987A2 (en) 1995-03-22
DE69407905D1 (de) 1998-02-19
JPH07108134A (ja) 1995-04-25
DE69407905T2 (de) 1998-04-30
EP0643987A3 (en) 1995-03-29
EP0643987B1 (en) 1998-01-14

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