ES2021960A6 - Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen. - Google Patents

Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen.

Info

Publication number
ES2021960A6
ES2021960A6 ES9000643A ES9000643A ES2021960A6 ES 2021960 A6 ES2021960 A6 ES 2021960A6 ES 9000643 A ES9000643 A ES 9000643A ES 9000643 A ES9000643 A ES 9000643A ES 2021960 A6 ES2021960 A6 ES 2021960A6
Authority
ES
Spain
Prior art keywords
cleaning
roasting
scn
towers
washing
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
ES9000643A
Other languages
English (en)
Inventor
Sanchez Armand Gonzalez-Posada
Tallante Miguel Fernandez
Hay Mas No
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9000643A priority Critical patent/ES2021960A6/es
Priority to FI915217A priority patent/FI915217A0/fi
Priority to CA002054744A priority patent/CA2054744A1/en
Priority to PCT/ES1991/000012 priority patent/WO1991014010A1/es
Priority to AU73318/91A priority patent/AU651812B2/en
Priority to EP19910904775 priority patent/EP0476079A1/en
Priority to US07/800,477 priority patent/US5232488A/en
Priority to NO91914329A priority patent/NO914329L/no
Publication of ES2021960A6 publication Critical patent/ES2021960A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B43/00—Obtaining mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA RECUPERAR, EN FORMA METALICA, EL MERCURIO CONTENIDO EN GASES DE TOSTACION, CONTENIENDO SOSI2, DE FORMA QUE EL GAS DEPURADO TIENE UN CONTENIDO DE HG DE MENOS DE 0,1 MG/MBS3. EL SISTEMA EN ESENCIA CONSISTE EN UN DISPOSITIVO CONVENCIONAL PARA EL ENFRIAMIENTO Y LAVADO DEL GAS; DOS TORRES REGADAS CON UNA SOLUCION ACIDA DE HG(SCN)BS4SI2-, SCNSI- LIBRE, Y CARBON ACTIVO; DOS PRECIPITADORES ELECTROSTATICOS HUMEDOS, UNO DELANTE DE LA PRIMERA TORRE Y OTRO ENTRE AMBAS Y UN REACTOR PARA EL LAVADO CON AMONIACO DE LA EMULSION (HOLLINES) OBTENIDA EN LA CONDENSACION. TODOS LOS RESIDUOS MERCURIFEROS SE RECICLAN AL HORNO DE TOSTACION, CON LA PERIODICIDAD ADECUADA, HASTA QUE LOS GASES CALIENTES ALCANCEN, EN DETERMINADAS CONDICIONES, UN CONTENIDO DE MERCURIO SUPERIOR A LOS 40 MG/MBS3.
ES9000643A 1990-03-05 1990-03-05 Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen. Expired - Lifetime ES2021960A6 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES9000643A ES2021960A6 (es) 1990-03-05 1990-03-05 Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen.
FI915217A FI915217A0 (fi) 1990-03-05 1991-03-05 Foerfarande foer rengoering och tillvaratagning av metalliskt kvicksilver fraon rostgaser innehaollande detsamma.
CA002054744A CA2054744A1 (en) 1990-03-05 1991-03-05 Method for cleaning and recovering metal mercury from roasting gases containing it
PCT/ES1991/000012 WO1991014010A1 (es) 1990-03-05 1991-03-05 Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen
AU73318/91A AU651812B2 (en) 1990-03-05 1991-03-05 Method for cleaning and recovering metal mercury from roasting gases containing it
EP19910904775 EP0476079A1 (en) 1990-03-05 1991-03-05 Method for cleaning and recovering metal mercury from roasting gases containing it
US07/800,477 US5232488A (en) 1990-03-05 1991-11-05 Procedure for the purification and recovery of mercury in metallic form, from roasting gases that contain the same
NO91914329A NO914329L (no) 1990-03-05 1991-11-05 Fremgangsmaate for rensing og gjenvinning av metallisk kvikksoelv fra roestegasser som inneholder dette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9000643A ES2021960A6 (es) 1990-03-05 1990-03-05 Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen.

Publications (1)

Publication Number Publication Date
ES2021960A6 true ES2021960A6 (es) 1991-11-16

Family

ID=8266234

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9000643A Expired - Lifetime ES2021960A6 (es) 1990-03-05 1990-03-05 Procedimiento para la depuracion y recuperacion de mercurio en forma metalica a partir de gases de tostacion que lo contienen.

Country Status (8)

Country Link
US (1) US5232488A (es)
EP (1) EP0476079A1 (es)
AU (1) AU651812B2 (es)
CA (1) CA2054744A1 (es)
ES (1) ES2021960A6 (es)
FI (1) FI915217A0 (es)
NO (1) NO914329L (es)
WO (1) WO1991014010A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2097699A1 (es) * 1994-10-26 1997-04-01 Asturiana De Zinc Sa Procedimiento continuo para la captacion y precipitacion simultanea de mercurio en gases que lo contienen.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303905L (sv) * 1993-11-25 1995-05-26 Boliden Mineral Ab Förfarande och anordning för destruktion av kvicksilverhaltigt avfall
DE4415947C2 (de) * 1994-03-25 1999-04-22 Thermoselect Ag Verfahren zur Aufbereitung und Verwertung metallhaltiger Abscheidungen aus der Gasreinigung bei der thermischen Abfallbehandlung
ES2098181B1 (es) * 1994-10-26 1997-12-01 Asturiana De Zinc Sa Procedimiento para la obtencion de mercurio metal a partir de productos que contienen cloruro mercurioso.
WO2009017736A1 (en) * 2007-07-30 2009-02-05 University Of Georgia Research Foundation Inc. Diagnostic assay for trypanosoma cruzi infection
CN110819815A (zh) * 2019-12-03 2020-02-21 山东国大黄金股份有限公司 一种废酸净化方法
CN114082291A (zh) * 2021-11-18 2022-02-25 郑晓峰 一种金属冶炼产生的废气中汞回收的设备及回收方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453143C3 (de) * 1973-11-09 1979-09-13 Nippon Mining Co., Ltd., Tokio Verfahren zum Entfernen von Quecksilber aus einem Schwefeldioxyd enthaltenden Gas
SE396772B (sv) * 1975-09-16 1977-10-03 Boliden Ab Forfarande for extraktion och utvinning av kvicksilver ur gaser
NL7710632A (nl) * 1977-09-29 1979-04-02 Akzo Nv Werkwijze voor de verwijdering van kwik uit kwikdamp bevattende gassen.
SE432361B (sv) * 1981-05-08 1984-04-02 Boliden Ab Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas
DK298485A (da) * 1985-07-01 1987-01-02 Niro Atomizer As Fremgangsmaade til fjernelse af kviksaelvdamp og dampformige chlordibenzodioxiner og -furaner fra en straem af varm raeggas
SE455767B (sv) * 1986-06-02 1988-08-08 Erik Lindahl Forfarande och anordning for avskiljning av kvicksilver fran rok- eller processgaser innehallande vattenanga

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2097699A1 (es) * 1994-10-26 1997-04-01 Asturiana De Zinc Sa Procedimiento continuo para la captacion y precipitacion simultanea de mercurio en gases que lo contienen.

Also Published As

Publication number Publication date
NO914329L (no) 1992-01-03
FI915217A7 (fi) 1991-11-05
WO1991014010A1 (es) 1991-09-19
US5232488A (en) 1993-08-03
CA2054744A1 (en) 1991-09-06
NO914329D0 (no) 1991-11-05
AU651812B2 (en) 1994-08-04
EP0476079A1 (en) 1992-03-25
AU7331891A (en) 1991-10-10
FI915217A0 (fi) 1991-11-05

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