IE37509L - Recovery of zinc - Google Patents
Recovery of zincInfo
- Publication number
- IE37509L IE37509L IE730560A IE56073A IE37509L IE 37509 L IE37509 L IE 37509L IE 730560 A IE730560 A IE 730560A IE 56073 A IE56073 A IE 56073A IE 37509 L IE37509 L IE 37509L
- Authority
- IE
- Ireland
- Prior art keywords
- sec
- treated
- metal
- concentrate
- flotation
- Prior art date
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000011701 zinc Substances 0.000 title 1
- 229910052725 zinc Inorganic materials 0.000 title 1
- 239000012141 concentrate Substances 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 238000009291 froth flotation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Magnetic Ceramics (AREA)
Abstract
The ore contg. the metal as a sulphide is treated by froth-flotation to form a primary concentrate. which is suspended in an aq. soln. contg. ammonium sulphate and free NH3 and vigorously agitated at 50-80 degrees C and at 0.7 bar gauge in the presence of circulating free O2, the soln then being sepd. from undissolved solid and treated to recover the metal, and undissolved solid being submitted to a sec. flotation to produce a sec. concentrate which is treated to recover the metal. The process only requires low temp. and atmos. pressure. The sec. concentrate is of improved quality and is reduced in quantity.
[FR2179773A1]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24234072A | 1972-04-10 | 1972-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37509L true IE37509L (en) | 1973-10-10 |
| IE37509B1 IE37509B1 (en) | 1977-08-03 |
Family
ID=22914395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE560/73A IE37509B1 (en) | 1972-04-10 | 1973-04-09 | Recovery of zinc |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5540648B2 (en) |
| AR (1) | AR200578A1 (en) |
| BE (1) | BE797954A (en) |
| BR (1) | BR7302500D0 (en) |
| CA (1) | CA995905A (en) |
| CS (1) | CS170470B2 (en) |
| DE (1) | DE2317332C3 (en) |
| ES (1) | ES413293A1 (en) |
| FR (1) | FR2179773A1 (en) |
| IE (1) | IE37509B1 (en) |
| IL (1) | IL41761A (en) |
| IT (1) | IT980742B (en) |
| NL (1) | NL7304664A (en) |
| NO (1) | NO137758C (en) |
| PH (1) | PH12395A (en) |
| SE (1) | SE407236B (en) |
| TR (1) | TR17876A (en) |
| ZA (1) | ZA731753B (en) |
| ZM (1) | ZM5473A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2576314A (en) * | 1948-11-06 | 1951-11-27 | Sherritt Gordon Mines Ltd | Extracting of nickel values from nickeliferous sulfide material |
| DE825747C (en) * | 1948-11-06 | 1951-12-20 | Sherritt Gordon Mines Ltd | Process for the extraction of nickel |
| BE514331A (en) * | 1951-09-21 | 1900-01-01 | ||
| GB746633A (en) * | 1954-03-11 | 1956-03-14 | Sherritt Gordon Mines Ltd | Improved method of extracting zinc from zinc bearing material |
| DE1045665B (en) * | 1954-03-15 | 1958-12-04 | Sherritt Gordon Mines Ltd | Process for the extraction of zinc and possibly also of copper |
| US2822263A (en) * | 1954-09-01 | 1958-02-04 | Sherritt Gordon Mines Ltd | Method of extracting copper values from copper bearing mineral sulphides |
| DE1049105B (en) * | 1957-11-23 | 1959-01-22 | Norddeutsche Affinerie | Process for the processing of arsenic and / or antimonidic Huetten intermediate products |
| DE1161432B (en) * | 1962-11-21 | 1964-01-16 | Norddeutsche Affinerie | Process for the processing of arsenic and / or antimonidic Huetten intermediate products |
-
1973
- 1973-03-13 ZA ZA731753A patent/ZA731753B/en unknown
- 1973-03-13 IL IL41761A patent/IL41761A/en unknown
- 1973-03-15 CA CA166,166A patent/CA995905A/en not_active Expired
- 1973-03-26 ZM ZM54/73*UA patent/ZM5473A1/en unknown
- 1973-03-27 TR TR17876A patent/TR17876A/en unknown
- 1973-03-29 FR FR7311370A patent/FR2179773A1/en active Granted
- 1973-04-02 IT IT67942/73A patent/IT980742B/en active
- 1973-04-03 ES ES413293A patent/ES413293A1/en not_active Expired
- 1973-04-03 PH PH14489A patent/PH12395A/en unknown
- 1973-04-04 NL NL7304664A patent/NL7304664A/xx not_active Application Discontinuation
- 1973-04-06 DE DE2317332A patent/DE2317332C3/en not_active Expired
- 1973-04-06 SE SE7304876A patent/SE407236B/en unknown
- 1973-04-06 BR BR732500A patent/BR7302500D0/en unknown
- 1973-04-09 JP JP3966173A patent/JPS5540648B2/ja not_active Expired
- 1973-04-09 IE IE560/73A patent/IE37509B1/en unknown
- 1973-04-09 BE BE129804A patent/BE797954A/en unknown
- 1973-04-09 NO NO1440/73A patent/NO137758C/en unknown
- 1973-04-09 CS CS2519A patent/CS170470B2/cs unknown
- 1973-04-10 AR AR247472A patent/AR200578A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179773B1 (en) | 1977-07-29 |
| DE2317332A1 (en) | 1973-10-25 |
| CA995905A (en) | 1976-08-31 |
| NO137758C (en) | 1978-04-19 |
| IL41761A (en) | 1976-03-31 |
| JPS4935222A (en) | 1974-04-01 |
| ZA731753B (en) | 1973-12-19 |
| IL41761A0 (en) | 1973-05-31 |
| BR7302500D0 (en) | 1974-06-27 |
| TR17876A (en) | 1976-09-01 |
| DE2317332B2 (en) | 1982-02-04 |
| BE797954A (en) | 1973-10-09 |
| IE37509B1 (en) | 1977-08-03 |
| NO137758B (en) | 1978-01-09 |
| SE407236B (en) | 1979-03-19 |
| IT980742B (en) | 1974-10-10 |
| CS170470B2 (en) | 1976-08-27 |
| JPS5540648B2 (en) | 1980-10-20 |
| NL7304664A (en) | 1973-10-12 |
| PH12395A (en) | 1979-02-01 |
| FR2179773A1 (en) | 1973-11-23 |
| AR200578A1 (en) | 1974-11-22 |
| DE2317332C3 (en) | 1982-09-09 |
| ES413293A1 (en) | 1976-01-16 |
| ZM5473A1 (en) | 1973-11-21 |
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