ES8202370A1 - Un metodo de convertir un producto residual que contiene ar-senico en una forma desechable sustancialmente exenta de ar-senico - Google Patents

Un metodo de convertir un producto residual que contiene ar-senico en una forma desechable sustancialmente exenta de ar-senico

Info

Publication number
ES8202370A1
ES8202370A1 ES500200A ES500200A ES8202370A1 ES 8202370 A1 ES8202370 A1 ES 8202370A1 ES 500200 A ES500200 A ES 500200A ES 500200 A ES500200 A ES 500200A ES 8202370 A1 ES8202370 A1 ES 8202370A1
Authority
ES
Spain
Prior art keywords
arsenic
pct
waste product
furnace
oxide
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
Application number
ES500200A
Other languages
English (en)
Other versions
ES500200A0 (es
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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Publication of ES8202370A1 publication Critical patent/ES8202370A1/es
Publication of ES500200A0 publication Critical patent/ES500200A0/es
Granted 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/005—Oxides; Hydroxides; Oxyacids
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

METODO DE EXTRACCION DEL ARSENICO DE PRODUCTOS QUE LO CONTIENEN TANTO PARA PODER PROCEDER AL VERTIDO DE AQUELLOS. EN UNA PRIMERA ETAPA SE FUNDE EL PRODUCTO, EN PRESENCIA DE UN MATERIAL ACTIVADOR DE ESCORIA, PARA FORMAR UNA MASA FUNDIDA DE ESCORIA Y, OPCIONALMENTE, UNA MASA FUNDIDA DE SULFURO, EN UN HORNO; POSTERIORMENTE SE MANTIENE EN DICHO HORNO, CON LA MASA FUNDIDA EN ESTADO DE TURBULENCIA, CREADA POR AGITACION MECANICA O INDUCIDA, UNA ATMOSFERA QUE TENGA UNA PRESION PARCIAL DE OXIGENO TAL QUE SE FORME OXIDO DE ARSENICO A LAS TEMPERATURAS REINANTES, MIENTRAS SE EXPULSA EL CONTENIDO DE ARSENICO DEL PRODUCTO EN FORMA DE UN OXIDO DE ARSENICO GASEOSO, EL CUAL SE SEPARA POR CONDENSACION Y SE RECUPERA; EN LA SIGUIENTE ETAPA SE RETIRA DE DICHO HORNO UNA ESCORIA YA VERTIBLE Y SUSTANCIALMENTE EXENTA DE ARSENICO. LA ATMOSFERA CON LA PRESION PARCIAL DE OXIGENO PREVIAMENTE DETERMINADA SE CREA INSUFLANDO UN GAS QUE TENGA DICHA PRESION PARCIAL, A TRAVES DE, POR LO MENOS, UNA TOBERA DISPUESTA EN EL HORNO POR DEBAJO DE LA SUPERFICIE DE LA MASA FUNDIDA DE ESCORIA.
ES500200A 1980-03-10 1981-03-09 Un metodo de convertir un producto residual que contiene ar-senico en una forma desechable sustancialmente exenta de ar-senico Granted ES500200A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001847A SE440794B (sv) 1980-03-10 1980-03-10 Forfarande for upparbetning av arsenikhaltiga restprodukter och/eller metallsulfidkoncentrat for utvinning av arsenik

Publications (2)

Publication Number Publication Date
ES8202370A1 true ES8202370A1 (es) 1982-01-16
ES500200A0 ES500200A0 (es) 1982-01-16

Family

ID=20340464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500200A Granted ES500200A0 (es) 1980-03-10 1981-03-09 Un metodo de convertir un producto residual que contiene ar-senico en una forma desechable sustancialmente exenta de ar-senico

Country Status (12)

Country Link
US (1) US4489046A (es)
JP (1) JPS57500242A (es)
CA (1) CA1154971A (es)
ES (1) ES500200A0 (es)
FI (1) FI70565C (es)
FR (1) FR2477437A1 (es)
GR (1) GR74478B (es)
IT (1) IT1141996B (es)
PH (1) PH16451A (es)
PT (1) PT72543B (es)
SE (1) SE440794B (es)
WO (1) WO1981002568A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110353A (en) * 1987-08-25 1992-05-05 Asarco Incorporated Process for the recovery and separation of arsenic from antimony
US4808221A (en) * 1987-08-25 1989-02-28 Asarco Incorporated Process for the recovery and separation of arsenic from antimony
US5282881A (en) * 1989-08-24 1994-02-01 Ausmelt Pty. Ltd. Smelting of metallurgical waste materials containing iron compounds and toxic elements
US5769961A (en) * 1995-05-16 1998-06-23 The University Of Chicago Remediation of arsenic-contaminated soils and groundwaters
US5972073A (en) * 1997-10-02 1999-10-26 The University Of Dayton Recovery of the components of group III-V material aqueous wastes
RU2121895C1 (ru) * 1997-12-31 1998-11-20 Винокуров Станислав Федорович Способ уничтожения и утилизации бумажных денежных знаков и других ценных бумаг
US6126719A (en) * 1998-01-21 2000-10-03 The University Of Dayton Recovery of group III element component from group III-V waste materials
DE19947343A1 (de) * 1999-10-01 2001-04-12 Abb Schweiz Ag Verfahren zum Schmelzen von schwermetallhaltigen Stoffen
BG65687B1 (bg) * 2004-07-26 2009-06-30 Ет "Стефан Кънев" Метод за преработване на цинкови шлаки
EA011214B1 (ru) * 2004-10-22 2009-02-27 Ототек Оюй Способ переработки оксидных побочных продуктов, содержащих мышьяк
CN102061389B (zh) * 2010-11-15 2012-07-04 武汉工程大学 一种含砷冶金污泥回收砷和富集重金属的方法
FI125347B (en) * 2013-11-21 2015-09-15 Outotec Finland Oy A method for treating a lead anode slurry
CN107674983A (zh) * 2017-11-16 2018-02-09 梁瑞兵 砷冰铁混炼处理含砷烟尘的冶炼装置及方法
CN108504872B (zh) * 2018-04-16 2020-06-05 北京科技大学 一种综合处理白烟尘及硫化砷渣的方法
PE20210297A1 (es) * 2018-05-10 2021-02-12 Lixivia Inc Composiciones y metodos para el tratamiento de relaves de minas
CN111151550A (zh) * 2018-11-07 2020-05-15 祥云县黄金工业有限责任公司 一种含砷废渣无害化处理工艺
CN111440954A (zh) * 2020-05-13 2020-07-24 河南昌益有色金属有限公司 一种从高砷烟尘中回收砷的方法和装置
CN113457293B (zh) * 2020-11-12 2022-08-12 广东天源环境科技有限公司 含砷气体处理装置和高砷金属矿粉脱砷设备
CN113862493B (zh) * 2021-09-27 2022-07-08 红河砷业有限责任公司 有色冶炼含砷物料协同处理与利用的方法
CN114890469B (zh) * 2022-06-22 2023-11-14 国投金城冶金有限责任公司 一种三氧化二砷提纯系统及提纯方法
CN116099852A (zh) * 2022-12-21 2023-05-12 福建省矿投环保科技有限公司 一种含氧化砷和硫危废渣的无害化处理及回收氧化砷方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US527312A (en) * 1894-10-09 Method of smelting
GB189609076A (en) * 1896-04-30 1896-12-12 Thomas Pulsford Sims Improvements in the Manufacture of White Arsenic.
US894764A (en) * 1906-06-15 1908-07-28 Utley Wedge Process of preparing arsenic trioxid.
US900467A (en) * 1906-10-30 1908-10-06 Ralph Baggaley Method of recovering values from flue-dust and fines.
US943752A (en) * 1909-08-16 1909-12-21 Nathan H Livingston Process of reclaiming or recovering values from dust.
US1713127A (en) * 1920-11-10 1929-05-14 American Smelting Refining Direct production of arsenic oxide
US1718825A (en) * 1927-03-03 1929-06-25 American Metal Co Ltd Process for removing arsenic from ores, speiss, and other metallurgical products
US1782418A (en) * 1927-04-08 1930-11-25 Anaconda Copper Mining Co Recovering metals
US1763435A (en) * 1927-06-10 1930-06-10 Lindblad Axel Rudolf Method of treating arsenious ore
US2295219A (en) * 1940-05-10 1942-09-08 Kalling Bo Michael Sture Process for treating metallurgical slags
US2650159A (en) * 1949-11-23 1953-08-25 Dorr Co Treating arsenical gold ores
DE1113312B (de) * 1957-11-27 1961-08-31 Vickers Electrical Co Ltd Verfahren zum Reinigen von Arsen
US3380819A (en) * 1966-01-28 1968-04-30 Premium Iron Ores Ltd Method for removing arsenic from iron ores

Also Published As

Publication number Publication date
PT72543A (en) 1981-03-01
WO1981002568A1 (en) 1981-09-17
CA1154971A (en) 1983-10-11
GR74478B (es) 1984-06-28
PH16451A (en) 1983-10-12
FI70565C (fi) 1986-09-24
FI70565B (fi) 1986-06-06
JPS57500242A (es) 1982-02-12
PT72543B (en) 1982-02-10
IT1141996B (it) 1986-10-08
SE8001847L (sv) 1981-09-11
SE440794B (sv) 1985-08-19
FR2477437A1 (fr) 1981-09-11
FI813324L (fi) 1981-10-23
FR2477437B1 (es) 1985-05-03
ES500200A0 (es) 1982-01-16
US4489046A (en) 1984-12-18
IT8120240A0 (it) 1981-03-10

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