ES2157471T3 - Reactor termico de plasma y metodo de tratamiento de aguas residuales. - Google Patents

Reactor termico de plasma y metodo de tratamiento de aguas residuales.

Info

Publication number
ES2157471T3
ES2157471T3 ES96941559T ES96941559T ES2157471T3 ES 2157471 T3 ES2157471 T3 ES 2157471T3 ES 96941559 T ES96941559 T ES 96941559T ES 96941559 T ES96941559 T ES 96941559T ES 2157471 T3 ES2157471 T3 ES 2157471T3
Authority
ES
Spain
Prior art keywords
energy
plasma
treatment
wastewater
cyanide
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
ES96941559T
Other languages
English (en)
Inventor
Jean Luc Bernier
Luc Fortin
Frank M Kimmerle
Maher I Boulos
Vijay Kasireddy
Gervais Soucy
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of ES2157471T3 publication Critical patent/ES2157471T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0845—Details relating to the type of discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma
    • B01J2219/0898—Hot plasma
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S422/00—Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
    • Y10S422/906—Plasma or ion generation means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)

Abstract

LA INVENCION SE REFIERE A UN REACTOR PARA EL TRATAMIENTO DE SOLUCIONES DE AGUAS RESIDUALES QUE CONTIENEN CIANUROS Y OTRA MATERIA ORGANICA DISUELTA, CON UN TUBO ELONGADO QUE TIENE UNA ENTRADA (28) Y UNA SALIDA (32), Y UNA FUENTE DE ENERGIA (22) PARA EL TUBO, SITUADA PREFERENTEMENTE ADYACENTE A LA SALIDA. LA FUENTE DE ENERGIA GENERA ENERGIA INTENSA DE MODO QUE ES POSIBLE TRATAR LA SOLUCION QUE CONTIENE CIANURO / MATERIA ORGANICA HACIENDOLA PASAR POR EL TUBO PARA EXPONERLA A DICHA ENERGIA DE MODO QUE LA SOLUCION ABSORBE SUFICIENTE ENERGIA DE LA FUENTE DE ENERGIA PARA DEGRADAR EL CIANURO Y/O MATERIA ORGANICA DISUELTA QUE CONTIENE. LA FUENTE DE ENERGIA INTENSA ES PREFERENTEMENTE UN PLASMA, P. EJ., UN PLASMA GENERADO POR UNA ANTORCHA DE PLASMA O UN ARCO ELECTRICO DE CORRIENTE CONTINUA. LA INVENCION TAMBIEN SE REFIERE A UN PROCESO DE TRATAMIENTO DE DICHA SOLUCION DE AGUAS RESIDUALES HACIENDOLA PASAR A TRAVES DE TAL REACTOR.
ES96941559T 1995-12-20 1996-12-20 Reactor termico de plasma y metodo de tratamiento de aguas residuales. Expired - Lifetime ES2157471T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57563095A 1995-12-20 1995-12-20

Publications (1)

Publication Number Publication Date
ES2157471T3 true ES2157471T3 (es) 2001-08-16

Family

ID=24301090

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96941559T Expired - Lifetime ES2157471T3 (es) 1995-12-20 1996-12-20 Reactor termico de plasma y metodo de tratamiento de aguas residuales.

Country Status (10)

Country Link
US (1) US6187206B1 (es)
EP (1) EP0874782B1 (es)
AT (1) ATE201862T1 (es)
AU (1) AU715144B2 (es)
BR (1) BR9612101A (es)
CA (1) CA2240283C (es)
DE (1) DE69613241T2 (es)
ES (1) ES2157471T3 (es)
GR (1) GR3036493T3 (es)
WO (1) WO1997022556A1 (es)

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Also Published As

Publication number Publication date
CA2240283C (en) 2005-04-19
WO1997022556A1 (en) 1997-06-26
AU715144B2 (en) 2000-01-20
AU1090797A (en) 1997-07-14
BR9612101A (pt) 1999-02-23
EP0874782A1 (en) 1998-11-04
DE69613241D1 (de) 2001-07-12
CA2240283A1 (en) 1997-06-26
ATE201862T1 (de) 2001-06-15
EP0874782B1 (en) 2001-06-06
GR3036493T3 (en) 2001-11-30
DE69613241T2 (de) 2001-11-08
US6187206B1 (en) 2001-02-13

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