SU1186674A1 - Method of depleting slag of copper smelting production - Google Patents
Method of depleting slag of copper smelting production Download PDFInfo
- Publication number
- SU1186674A1 SU1186674A1 SU843786600A SU3786600A SU1186674A1 SU 1186674 A1 SU1186674 A1 SU 1186674A1 SU 843786600 A SU843786600 A SU 843786600A SU 3786600 A SU3786600 A SU 3786600A SU 1186674 A1 SU1186674 A1 SU 1186674A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- slag
- clinker
- depleting
- production
- phosphogypsum
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims abstract description 6
- 230000000779 depleting effect Effects 0.000 title claims 2
- 238000003723 Smelting Methods 0.000 title abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title description 5
- 229910052802 copper Inorganic materials 0.000 title description 5
- 239000010949 copper Substances 0.000 title description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011701 zinc Substances 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract 4
- 239000007787 solid Substances 0.000 claims abstract 2
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 241000252254 Catostomidae Species 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
СПОСОБ ОБЕДНЕНИЯ ШАКОВ МЕДЕПЛАВИЛЬНОГО ПРОИЗВОДСТВА обработкой шлаков твердым восстановителем и сульфидизатором, о т.л и ч аю щ и и с тем, что, с целью п6вьшени эффекти вности процесса обеднени и повышени комплексности использовани сьфь , в качестве восстановител используют клинкер цинкового производства, в качестве сульфидизатора - фосфогипс, перед обработкой шлака клинкер и фосфагипс смешивают в соотношении The method of depletion of suckers of the copper-smelting production by the treatment of slags with a solid reducing agent and sulfidizing agent, which means that, in order to improve the efficiency of the depletion process and increase the complexity of the use of the sf, the zinc production clinker is used as a reducing agent sulphidizer - phosphogypsum, before processing the slag clinker and phosphagups are mixed in the ratio
Description
90 9д С 4::90 9d C 4 ::
I 1I 1
Изобретение относитс к цветной металлургии и может быть использовано при переработке шлаков, содержащих цветные металлы, в частности, медеплавильного производства.The invention relates to non-ferrous metallurgy and can be used in the processing of slags containing non-ferrous metals, in particular, copper smelting.
Цель изобретени - повьшение эффективности процесса обеднени и повьпиение комплексности использовани сырь . .The purpose of the invention is to increase the efficiency of the depletion process and to increase the complexity of the use of raw materials. .
Пример 1. В расплавленный конверторный шлак, содержащий 3,1% меди, 48,6% железа и 1,29% серы загружают смесь клинкера цинкового , производства с содержанием 26% железа и 17% углерода и фосфогипса ОТХОДИ химической промьшшенности с содержанием 38% окиси кальци и.Example 1. A molten converter slag containing 3.1% copper, 48.6% iron and 1.29% sulfur is loaded with a mixture of zinc clinker, production with a content of 26% iron and 17% carbon and phosphogypsum chemical waste with a content of 38% calcium oxide and.
18667421866742
22% серы в соотношении соответственно 2:1, при этом клинкера берут 15%, а фосфогипса 8% от веса шпака. Расплав выдерживают в течение 2 ч при .22% of sulfur in the ratio, respectively, 2: 1, with the clinker taking 15%, and phosphogypsum 8% of the weight of the stick. The melt is incubated for 2 h at.
Пример 2, Дп опыта берут шлак кислородно-факельной плавки, содержащий U,81%.меди, 34,8% железа и и,47% серы. Опыт провод т в улови х и последовательности, аналогичным примеру 1.Example 2, DP experience take slag oxygen-flare melt containing U, 81%. Medium, 34.8% of iron and, 47% of sulfur. The test was conducted in the catch and sequence, analogous to example 1.
Опыты показьгаают хорошее разделение шлаковой и штейновой фаз. Извлечение меди в штейн составл ет 89-93% содержание меди в обедненных шлаках составл ет U,24-0,37%.Experiments show a good separation of the slag and matte phases. Copper recovery in matte is 89-93%. The copper content in depleted slags is U, 24-0.37%.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843786600A SU1186674A1 (en) | 1984-09-05 | 1984-09-05 | Method of depleting slag of copper smelting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843786600A SU1186674A1 (en) | 1984-09-05 | 1984-09-05 | Method of depleting slag of copper smelting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1186674A1 true SU1186674A1 (en) | 1985-10-23 |
Family
ID=21136963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843786600A SU1186674A1 (en) | 1984-09-05 | 1984-09-05 | Method of depleting slag of copper smelting production |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1186674A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2828692C1 (en) * | 2023-11-30 | 2024-10-16 | Общество с ограниченной ответственностью "Инженерный центр Гипромез" (ООО "ИП Гипромез") | Method for complex processing of slags of copper-smelting production |
-
1984
- 1984-09-05 SU SU843786600A patent/SU1186674A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 203237, кл. С 22 В 7/04, 1967. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2828692C1 (en) * | 2023-11-30 | 2024-10-16 | Общество с ограниченной ответственностью "Инженерный центр Гипромез" (ООО "ИП Гипромез") | Method for complex processing of slags of copper-smelting production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3320052A (en) | Flux used in the making of steel | |
| CA1086073A (en) | Electric smelting of lead sulphate residues | |
| SU1186674A1 (en) | Method of depleting slag of copper smelting production | |
| RU2082785C1 (en) | Process for recovery of metal from slag resulting from foundry ferrosilicon chrome | |
| RU2023044C1 (en) | Briquet for deoxidation and modification of steel and cast iron | |
| SU1671716A1 (en) | Method of depletion of copper production slags | |
| SU1735409A1 (en) | Method for impoverishment of converter slag | |
| SU610813A1 (en) | Raw mixture for obtaining fused cement clinker | |
| SU533623A1 (en) | Charge to Obtain Sulfide Oxide Slag for Production of Corundum Abrasive Materials | |
| SU1406196A1 (en) | Method of producing blister copper | |
| JPS6411700A (en) | Sewage sludge solidifying material | |
| RU2205884C1 (en) | Method of pyrometallurgical processing of copper- containing raw material | |
| SU777074A1 (en) | Method of working up slag of nickel and copper production | |
| SU1696537A1 (en) | Method of depletion of copper-nickel slags | |
| CN118162447B (en) | Treatment method of electrolytic manganese slag | |
| SU738405A1 (en) | Method of processing sulfide concentrates containing non-ferrous metals | |
| SU791781A1 (en) | Method of copper-containing slag impoverishment | |
| RU94018606A (en) | Method of processing of bearing platinum metals and iron sulfide copper-nickel ores | |
| SU1325087A1 (en) | Slag-forming composition for refining metals | |
| RU2048555C1 (en) | Method for processing copper sulfide feedstock | |
| SU1122709A1 (en) | Pulverulent refining mixture | |
| SU1089154A1 (en) | Method for decopperizing slags from shaft smelting of lead | |
| SU624934A1 (en) | Method of off-furnace desulphurization of steel | |
| SU1684349A1 (en) | Method of processing nickel matte | |
| SU1076478A1 (en) | Method for smelting ferroalloys |