BE900107A - Procede pour la separation de l'arsenic des solutions acides qui en contiennent. - Google Patents
Procede pour la separation de l'arsenic des solutions acides qui en contiennent.Info
- Publication number
- BE900107A BE900107A BE0/213294A BE213294A BE900107A BE 900107 A BE900107 A BE 900107A BE 0/213294 A BE0/213294 A BE 0/213294A BE 213294 A BE213294 A BE 213294A BE 900107 A BE900107 A BE 900107A
- Authority
- BE
- Belgium
- Prior art keywords
- arsenic
- separation
- solutions containing
- acid solutions
- solvent
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/001—Preparation involving a solvent-solvent extraction, an adsorption or an ion-exchange
-
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/262—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds using alcohols or phenols
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Procédé pour la séparation de l'arsenic des solutions acides qui en contiennent, et plus particulièrement, des solutions sulfuriques de cuivre et d'autres métaux. Caractérisé par le fait que la solution aqueuse acide est mise en contact avec un solvant organique non-miscible avec l'eau qui extrait l'arsenic, l'arsenic étant ré-extrait du solvant organique au moyen d'anti-solvant. Le solvant non-miscible avec l'eau est constitué par des alcools, de préférence avec 6-13 atomes de carbone tels que 2-éthyl-1-hexanol, l'isodécanol, le n-décanol et autres. L'anti-solvant peut-etre le NaOH1N, le H2SO4 0,5M ou autres.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21977/83A IT1194304B (it) | 1983-07-07 | 1983-07-07 | Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono |
Publications (1)
Publication Number | Publication Date |
---|---|
BE900107A true BE900107A (fr) | 1985-01-07 |
Family
ID=11189661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213294A BE900107A (fr) | 1983-07-07 | 1984-07-06 | Procede pour la separation de l'arsenic des solutions acides qui en contiennent. |
Country Status (26)
Country | Link |
---|---|
US (1) | US4547346A (fr) |
JP (1) | JPS6036332A (fr) |
KR (1) | KR890004536B1 (fr) |
AT (1) | AT391884B (fr) |
AU (1) | AU566693B2 (fr) |
BE (1) | BE900107A (fr) |
BR (1) | BR8403375A (fr) |
CA (1) | CA1228734A (fr) |
CS (1) | CS524584A2 (fr) |
DD (1) | DD226865A5 (fr) |
DE (1) | DE3423713C2 (fr) |
ES (1) | ES8507353A1 (fr) |
FI (1) | FI79722C (fr) |
FR (1) | FR2548654B1 (fr) |
GB (1) | GB2151220B (fr) |
IN (1) | IN161361B (fr) |
IT (1) | IT1194304B (fr) |
PL (1) | PL143949B1 (fr) |
PT (1) | PT78855B (fr) |
RO (1) | RO89422A (fr) |
SE (1) | SE8403310L (fr) |
TR (1) | TR22338A (fr) |
YU (1) | YU119184A (fr) |
ZA (1) | ZA844838B (fr) |
ZM (1) | ZM5284A1 (fr) |
ZW (1) | ZW9684A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1187725B (it) * | 1985-08-01 | 1987-12-23 | Eniricerche Spa | Procedimento per la separazione dell'arsenico da soluzioni acide che lo contengono |
DE3725611A1 (de) * | 1987-08-01 | 1989-02-09 | Henkel Kgaa | Verfahren zur gemeinsamen abtrennung von stoerelementen aus wertmetall-elektrolytloesungen |
DE3836731A1 (de) * | 1988-10-28 | 1990-05-03 | Henkel Kgaa | Verfahren zur abtrennung von stoerelementen aus wertmetall-elektrolytloesungen |
DE4204994A1 (de) * | 1992-02-19 | 1993-08-26 | Henkel Kgaa | Verfahren zur abtrennung von stoerelementen aus wertmetall-loesungen |
RU2483129C1 (ru) * | 2012-03-02 | 2013-05-27 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" ФГУП "Гипроцветмет" | Способ обезвреживания мышьяксодержащих сульфидных кеков |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194652A (en) * | 1963-08-19 | 1965-07-13 | Int Nickel Co | Removal of metal contaminants from nickel-containing process solutions |
JPS551354B2 (fr) * | 1975-02-12 | 1980-01-12 | ||
CA1069316A (fr) * | 1975-04-01 | 1980-01-08 | Metallurgie Hoboken-Overpelt | Traitement de minerals ou de sous-produits metallurgiques a base d'arsenic et d'antimoine |
LU72319A1 (fr) * | 1975-04-18 | 1977-02-10 | ||
SU569259A1 (ru) * | 1975-07-08 | 1978-10-15 | Ордена Ленина Институт Геохимии И Аналитической Химии Им.В.И.Вернадского Ан Ссср | Способ извлечени мышь ка из кислых растворов |
CA1076815A (fr) * | 1976-12-03 | 1980-05-06 | Noranda Mines Limited | Methode d'elimination par extraction au solvant de l'arsenic contenu dans des solutions aqueuses acides a teneur de cuivre et/ou de nickel |
JPS56114830A (en) * | 1980-02-14 | 1981-09-09 | Nippon Mining Co Ltd | Separation and recovery of arsenic |
JPS6042171B2 (ja) * | 1980-08-11 | 1985-09-20 | 日本鉱業株式会社 | 砒素の選択的分離方法 |
DE3127900A1 (de) * | 1981-07-15 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur extraktion von schwermetallionen aus waessrigen loesungen |
-
1983
- 1983-07-07 IT IT21977/83A patent/IT1194304B/it active
-
1984
- 1984-06-20 ZW ZW96/84A patent/ZW9684A1/xx unknown
- 1984-06-20 SE SE8403310A patent/SE8403310L/ not_active Application Discontinuation
- 1984-06-25 GB GB08416162A patent/GB2151220B/en not_active Expired
- 1984-06-25 ZA ZA844838A patent/ZA844838B/xx unknown
- 1984-06-26 IN IN462/MAS/84A patent/IN161361B/en unknown
- 1984-06-27 DE DE3423713A patent/DE3423713C2/de not_active Expired
- 1984-07-02 AU AU30090/84A patent/AU566693B2/en not_active Ceased
- 1984-07-03 KR KR1019840003830A patent/KR890004536B1/ko active IP Right Grant
- 1984-07-03 US US06/627,565 patent/US4547346A/en not_active Expired - Fee Related
- 1984-07-04 BR BR8403375A patent/BR8403375A/pt unknown
- 1984-07-04 TR TR4579/84A patent/TR22338A/xx unknown
- 1984-07-04 RO RO84115138A patent/RO89422A/fr unknown
- 1984-07-04 ZM ZM52/84A patent/ZM5284A1/xx unknown
- 1984-07-05 FI FI842702A patent/FI79722C/fi not_active IP Right Cessation
- 1984-07-05 CS CS845245A patent/CS524584A2/cs unknown
- 1984-07-05 PT PT78855A patent/PT78855B/pt unknown
- 1984-07-05 FR FR8410700A patent/FR2548654B1/fr not_active Expired - Fee Related
- 1984-07-06 PL PL1984248598A patent/PL143949B1/pl unknown
- 1984-07-06 DD DD84265010A patent/DD226865A5/de not_active IP Right Cessation
- 1984-07-06 AT AT0219184A patent/AT391884B/de active Active
- 1984-07-06 JP JP59139222A patent/JPS6036332A/ja active Pending
- 1984-07-06 YU YU01191/84A patent/YU119184A/xx unknown
- 1984-07-06 CA CA000458329A patent/CA1228734A/fr not_active Expired
- 1984-07-06 ES ES534443A patent/ES8507353A1/es not_active Expired
- 1984-07-06 BE BE0/213294A patent/BE900107A/fr not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NUOVA SAMIM S.P.A. Effective date: 19930731 |