GB991094A - Improvements in method for reducing copper oxide - Google Patents
Improvements in method for reducing copper oxideInfo
- Publication number
- GB991094A GB991094A GB48465/63A GB4846563A GB991094A GB 991094 A GB991094 A GB 991094A GB 48465/63 A GB48465/63 A GB 48465/63A GB 4846563 A GB4846563 A GB 4846563A GB 991094 A GB991094 A GB 991094A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- sulphide
- oxide
- sulphur
- 2hco31
- 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
Links
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 4
- 239000005751 Copper oxide Substances 0.000 title 1
- 229910000431 copper oxide Inorganic materials 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 8
- 239000010949 copper Substances 0.000 abstract 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 5
- 229910052802 copper Inorganic materials 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 4
- 239000005864 Sulphur Substances 0.000 abstract 4
- 229960004643 cupric oxide Drugs 0.000 abstract 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 3
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 3
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 3
- 229940112669 cuprous oxide Drugs 0.000 abstract 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 2
- OEGYSQBMPQCZML-UHFFFAOYSA-M azanium;copper(1+);carbonate Chemical compound [NH4+].[Cu+].[O-]C([O-])=O OEGYSQBMPQCZML-UHFFFAOYSA-M 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000011133 lead Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000011135 tin Substances 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- SIQZJFKTROUNPI-UHFFFAOYSA-N 1-(hydroxymethyl)-5,5-dimethylhydantoin Chemical compound CC1(C)N(CO)C(=O)NC1=O SIQZJFKTROUNPI-UHFFFAOYSA-N 0.000 abstract 1
- 239000007832 Na2SO4 Substances 0.000 abstract 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 150000004763 sulfides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/02—Oxides; Hydroxides
-
- 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
- C22B15/0002—Preliminary treatment
- C22B15/001—Preliminary treatment with modification of the copper constituent
- C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
- C22B15/0023—Segregation
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US249036A US3186833A (en) | 1963-01-02 | 1963-01-02 | Method for reducing copper oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB991094A true GB991094A (en) | 1965-05-05 |
Family
ID=22941776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB48465/63A Expired GB991094A (en) | 1963-01-02 | 1963-12-09 | Improvements in method for reducing copper oxide |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3186833A (enrdf_load_stackoverflow) |
| BE (1) | BE641954A (enrdf_load_stackoverflow) |
| CH (1) | CH471227A (enrdf_load_stackoverflow) |
| CY (1) | CY341A (enrdf_load_stackoverflow) |
| DE (1) | DE1184090B (enrdf_load_stackoverflow) |
| ES (1) | ES294052A1 (enrdf_load_stackoverflow) |
| GB (1) | GB991094A (enrdf_load_stackoverflow) |
| NL (2) | NL143993B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495908A (zh) * | 2014-12-31 | 2015-04-08 | 湖南稀土金属材料研究院 | 硫化亚铜粉体的制备方法及硫化亚铜粉体 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403983A (en) * | 1965-01-11 | 1968-10-01 | Mallinckrodt Chemical Works | Steam distillation of metal values in solution |
| US3607023A (en) * | 1968-09-03 | 1971-09-21 | Gen Electric | Process for producing copper oxide |
| US3652229A (en) * | 1969-03-12 | 1972-03-28 | Zane L Burke | Apparatus for production of metal oxides |
| US3630722A (en) * | 1969-10-13 | 1971-12-28 | Frank D Chew | Copper-refining process |
| US3647423A (en) * | 1969-10-27 | 1972-03-07 | Floyd Acoveno | Production of copper, nickel oxide and zinc oxide |
| US3775097A (en) * | 1971-04-15 | 1973-11-27 | Copper Range Co | Method of extracting a metal from a material containing the metal in elemental form |
| US3791812A (en) * | 1971-12-20 | 1974-02-12 | Morton Norwich Products Inc | Process for the recovery of non-ferrous metal values from sulfide ores and the reduction of gaseous emissions to the atmosphere therefrom |
| CN100408234C (zh) * | 2005-10-27 | 2008-08-06 | 中南大学 | 二氧化硫还原法生产氧化亚铜粉和铜粉 |
| JP5926644B2 (ja) * | 2011-09-30 | 2016-05-25 | Ｄｏｗａエレクトロニクス株式会社 | 亜酸化銅粉末およびその製造方法 |
| CN115212896B (zh) * | 2022-07-26 | 2023-07-14 | 河北工业大学 | 一种纳米多孔铜负载四硫化七铜@氧化亚铜纳米线簇复合材料及其制备方法和应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA514098A (en) * | 1955-06-28 | Schlecht Leo | Processing of sulfidic raw materials | |
| CA634006A (en) * | 1962-01-02 | Goesele Wilhelm | Treatment of oxidic iron materials with chlorine | |
| US919130A (en) * | 1908-09-19 | 1909-04-20 | Calvin Amory Stevens | Process of extracting copper from ores. |
| US986508A (en) * | 1910-04-21 | 1911-03-14 | Oscar Krauth | Process for the recovery of copper from porphyry ores and the like. |
| US1103258A (en) * | 1911-12-11 | 1914-07-14 | Carl Adolf Brackelsberg | Process of manufacturing pure iron or manganese metal from pure or impure iron or manganese-metal oxids. |
| DE401781C (de) * | 1921-02-14 | 1924-09-09 | Harold Wade | Verfahren zur Behandlung von oxydische Kupferverbindungen enthaltenden Erzen |
| US2385066A (en) * | 1944-10-18 | 1945-09-18 | Harshaw Chem Corp | Preparation of red copper oxide |
-
0
- NL NL301942D patent/NL301942A/xx unknown
-
1963
- 1963-01-02 US US249036A patent/US3186833A/en not_active Expired - Lifetime
- 1963-11-30 ES ES294052A patent/ES294052A1/es not_active Expired
- 1963-12-09 GB GB48465/63A patent/GB991094A/en not_active Expired
- 1963-12-17 NL NL63301942A patent/NL143993B/xx unknown
- 1963-12-30 BE BE641954A patent/BE641954A/xx unknown
- 1963-12-30 CH CH1603963A patent/CH471227A/de not_active IP Right Cessation
-
1964
- 1964-01-02 DE DEG39516A patent/DE1184090B/de active Pending
-
1966
- 1966-02-13 CY CY34166A patent/CY341A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495908A (zh) * | 2014-12-31 | 2015-04-08 | 湖南稀土金属材料研究院 | 硫化亚铜粉体的制备方法及硫化亚铜粉体 |
| CN104495908B (zh) * | 2014-12-31 | 2016-06-08 | 湖南稀土金属材料研究院 | 硫化亚铜粉体的制备方法及硫化亚铜粉体 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL301942A (enrdf_load_stackoverflow) | 1900-01-01 |
| ES294052A1 (es) | 1964-03-16 |
| NL143993B (nl) | 1974-11-15 |
| DE1184090B (de) | 1964-12-23 |
| BE641954A (enrdf_load_stackoverflow) | 1964-04-16 |
| CH471227A (de) | 1969-04-15 |
| US3186833A (en) | 1965-06-01 |
| CY341A (en) | 1966-02-13 |
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