SU1696545A1 - Method of converter melting of copper-nickel matte - Google Patents
Method of converter melting of copper-nickel matte Download PDFInfo
- Publication number
- SU1696545A1 SU1696545A1 SU894632142A SU4632142A SU1696545A1 SU 1696545 A1 SU1696545 A1 SU 1696545A1 SU 894632142 A SU894632142 A SU 894632142A SU 4632142 A SU4632142 A SU 4632142A SU 1696545 A1 SU1696545 A1 SU 1696545A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- matte
- copper
- nickel matte
- composition
- nickel
- Prior art date
Links
- 229910000570 Cupronickel Inorganic materials 0.000 title claims abstract description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 title claims description 3
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000011593 sulfur Substances 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 claims abstract 3
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 2
- 239000007787 solid Substances 0.000 claims abstract 2
- 239000002893 slag Substances 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000009856 non-ferrous metallurgy Methods 0.000 abstract description 2
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Изобретение относитс к цветной металлургии и может быть использовано при конвертировании медноникелевых штейнов с получением файнштейнов. Цель изобретени - повышение качества файнштейна за счет увеличени содержани в нем серы. Поставленна цель достигаетс тем, что в качестве флюса используетс смесь ангидрида с твердым восстановителем при соотношении 5:(1-2) в количестве 10-30% от веса файнштейна. 1 табл.The invention relates to non-ferrous metallurgy and can be used in converting copper-nickel mattes to produce mattes. The purpose of the invention is to improve the quality of matte by increasing its sulfur content. This goal is achieved by using a mixture of anhydride with a solid reducing agent as a flux at a ratio of 5: (1-2) in an amount of 10-30% by weight of matte. 1 tab.
Description
Изобретение относитс к цветной металлургии и может быть использовано при конвертировании медно-никелевых штейнов с получением файнштейнов.The invention relates to non-ferrous metallurgy and can be used in the conversion of copper-nickel matte to obtain matte.
Цель изобретени L повышение качества файнштейна з а счет увеличени содержани в нем серы.The purpose of the invention is to improve the quality of matte due to an increase in its sulfur content.
Пример. Состав исходного файнштейна , %: Ni 32,5; Си 40,68; Со 0,46; Fe 1,38; S 21,93.Example. The composition of the original matte,%: Ni 32,5; Si 40.68; Co 0.46; Fe 1.38; S 21.93.
Состав конвертерного шлака, %: NI 2,75; Си 2,69; Со 0,40; SlOa 16,87; СаО 1,85.The composition of the converter slag,%: NI 2.75; Sy 2.69; Co 0.40; SlOa 16.87; Cao 1.85.
Результаты плавок приведены в таблице .The results of the heats are shown in the table.
Как видно из данных таблицы, использование предлагаемого способа позвол етAs can be seen from the data table, the use of the proposed method allows
повысить качество файнштейна за счет увеличени в нем серы.to increase the quality of matte due to the increase of sulfur in it.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894632142A SU1696545A1 (en) | 1989-01-04 | 1989-01-04 | Method of converter melting of copper-nickel matte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894632142A SU1696545A1 (en) | 1989-01-04 | 1989-01-04 | Method of converter melting of copper-nickel matte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1696545A1 true SU1696545A1 (en) | 1991-12-07 |
Family
ID=21420409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894632142A SU1696545A1 (en) | 1989-01-04 | 1989-01-04 | Method of converter melting of copper-nickel matte |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1696545A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2639193C2 (en) * | 2016-04-28 | 2017-12-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Method of processing copper-nickel converter matte |
-
1989
- 1989-01-04 SU SU894632142A patent/SU1696545A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1122724, кл. С 22 В 15/06, 1984. Патент US №3514281, кл. С 22 В 15/04, опублик. 1970. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2639193C2 (en) * | 2016-04-28 | 2017-12-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Method of processing copper-nickel converter matte |
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