AR098554A1 - Método y disposición para separar arsénico de materiales de partida - Google Patents
Método y disposición para separar arsénico de materiales de partidaInfo
- Publication number
- AR098554A1 AR098554A1 ARP140104445A ARP140104445A AR098554A1 AR 098554 A1 AR098554 A1 AR 098554A1 AR P140104445 A ARP140104445 A AR P140104445A AR P140104445 A ARP140104445 A AR P140104445A AR 098554 A1 AR098554 A1 AR 098554A1
- Authority
- AR
- Argentina
- Prior art keywords
- solid
- leaching
- unit
- liquid separation
- antimony
- Prior art date
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
- C22B30/00—Obtaining antimony, arsenic or bismuth
-
- 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
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/205—Treatment or purification of solutions, e.g. obtained by leaching using adducts or inclusion complexes
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
-
- 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
- C22B30/02—Obtaining antimony
-
- 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
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Un método y una disposición para separar arsénico y, opcionalmente, antimonio, de un material de partida que comprende: un paso de lixiviación de bajo contenido de ácidos para lixiviar una primera parte de hierro, arsénico, cobre y, opcionalmente, antimonio, hacia la primera solución de lixiviación, un primer paso de separación de sólido-líquido, en donde un primer residuo sólido de lixiviación se separa de la primera solución de lixiviación, un paso de lixiviación de alto contenido de ácidos para lixiviar una segunda parte de hierro, arsénico, cobre y, opcionalmente, antimonio, hacia la segunda solución de lixiviación, un segundo paso de separación. de sólidos-líquido para obtener un segundo residuo sólido de lixiviación y la segunda solución de lixiviación se recicla de regreso hacia el paso de lixiviación de bajo contenido de ácidos, un paso de precipitación para obtener un precipitado que comprende arseniato férrico y, opcionalmente, compuestos de antimonio, y un tercer paso de separación de sólido-líquido, en donde la solución que comprende cobre se separa del precipitado obtenido. La disposición comprende una unidad de lixiviación de bajo contenido de ácidos, una primera unidad de separación sólido-líquido, una unidad de lixiviación de alto contenido de ácidos, una segunda unidad de separación de sólido-líquido, una unidad de precipitación y una tercera unidad de separación sólido-líquido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20136200A FI126884B (en) | 2013-11-29 | 2013-11-29 | Method and apparatus for separating arsenic from starting materials |
Publications (1)
Publication Number | Publication Date |
---|---|
AR098554A1 true AR098554A1 (es) | 2016-06-01 |
Family
ID=52016104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140104445A AR098554A1 (es) | 2013-11-29 | 2014-11-27 | Método y disposición para separar arsénico de materiales de partida |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3074545A1 (es) |
KR (1) | KR101763549B1 (es) |
CN (1) | CN105765090A (es) |
AR (1) | AR098554A1 (es) |
CL (1) | CL2016001252A1 (es) |
FI (1) | FI126884B (es) |
WO (1) | WO2015079116A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106048251B (zh) * | 2016-06-21 | 2018-07-13 | 昆明冶金研究院 | 一种清洁高效处理砷冰铜的工艺方法 |
CN113549777A (zh) * | 2021-08-06 | 2021-10-26 | 武汉中地水石环保科技有限公司 | 一种降低岩石砷含量的装置及降低岩石砷含量的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2342729C2 (de) * | 1973-08-24 | 1975-09-11 | Duisburger Kupferhuette, 4100 Duisburg | Verfahren zur Ausfällung und Abtrennung von Arsen aus kupferhaltigen Lösungen |
SU806614A1 (ru) * | 1976-12-14 | 1981-02-23 | Рязанский Завод По Производствуи Обработке Цветных Металлов | Способ очистки сточных водМЕТАллуРгичЕСКиХ пРОизВОдСТВ |
US4244927A (en) * | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Process for recovering arsenic compounds by sodium hydroxide leaching |
AP1421A (en) * | 1999-09-07 | 2005-06-03 | Billiton Intellectual Property B V | Bioleaching of sulphide minerals. |
US7314604B1 (en) * | 1999-09-30 | 2008-01-01 | Billiton Intellectual Property, B.V. | Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses |
CN1142110C (zh) * | 2000-06-20 | 2004-03-17 | 云南铜业(集团)有限公司技术中心 | 中和-氧化污水处理方法 |
FI119438B (fi) * | 2005-05-03 | 2008-11-14 | Outokumpu Oy | Menetelmä arvometallien ja arseenin talteenottamiseksi liuoksesta |
JP5188297B2 (ja) * | 2007-07-13 | 2013-04-24 | Dowaメタルマイン株式会社 | 砒素を含む非鉄製錬中間産物の処理方法 |
CN101817553B (zh) * | 2010-04-02 | 2012-03-07 | 云南锡业集团(控股)有限责任公司 | 一种含砷烟尘的处理方法 |
CN101974689A (zh) * | 2010-09-26 | 2011-02-16 | 金川集团有限公司 | 一种处理含铜物料的方法 |
CN103043812A (zh) * | 2011-10-13 | 2013-04-17 | 中国科学院过程工程研究所 | 一种含砷废水的深度处理方法 |
JP5889603B2 (ja) * | 2011-11-02 | 2016-03-22 | Dowaメタルマイン株式会社 | 非鉄製錬煙灰からのヒ素の浸出方法 |
JP5848584B2 (ja) * | 2011-11-02 | 2016-01-27 | Dowaメタルマイン株式会社 | 非鉄製錬煙灰からのヒ素の浸出回収方法 |
CN102674526B (zh) * | 2012-05-14 | 2013-11-27 | 中南大学 | 一种从含砷溶液中沉砷稳砷的方法 |
WO2013173914A1 (en) * | 2012-05-25 | 2013-11-28 | The University Of British Columbia | Arsenic recovery from copper-arsenic sulphides |
-
2013
- 2013-11-29 FI FI20136200A patent/FI126884B/en active IP Right Grant
-
2014
- 2014-11-27 KR KR1020167013686A patent/KR101763549B1/ko active IP Right Grant
- 2014-11-27 AR ARP140104445A patent/AR098554A1/es active IP Right Grant
- 2014-11-27 EP EP14809444.4A patent/EP3074545A1/en not_active Withdrawn
- 2014-11-27 CN CN201480064242.5A patent/CN105765090A/zh active Pending
- 2014-11-27 WO PCT/FI2014/050924 patent/WO2015079116A1/en active Application Filing
-
2016
- 2016-05-24 CL CL2016001252A patent/CL2016001252A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP3074545A1 (en) | 2016-10-05 |
KR101763549B1 (ko) | 2017-07-31 |
CL2016001252A1 (es) | 2016-10-21 |
KR20160075688A (ko) | 2016-06-29 |
FI20136200A (fi) | 2015-05-30 |
CN105765090A (zh) | 2016-07-13 |
FI126884B (en) | 2017-07-14 |
WO2015079116A1 (en) | 2015-06-04 |
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