SU1399365A1 - Method of processing sulfide copper-nickel raw material - Google Patents
Method of processing sulfide copper-nickel raw material Download PDFInfo
- Publication number
- SU1399365A1 SU1399365A1 SU864163977A SU4163977A SU1399365A1 SU 1399365 A1 SU1399365 A1 SU 1399365A1 SU 864163977 A SU864163977 A SU 864163977A SU 4163977 A SU4163977 A SU 4163977A SU 1399365 A1 SU1399365 A1 SU 1399365A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- skull
- copper
- nickel
- oxygen
- formation
- Prior art date
Links
- 239000002994 raw material Substances 0.000 title claims abstract 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims description 5
- 229910000570 Cupronickel Inorganic materials 0.000 title claims description 4
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 210000003625 skull Anatomy 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000003723 Smelting Methods 0.000 claims abstract description 5
- 230000036284 oxygen consumption Effects 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims 1
- YFLLTMUVNFGTIW-UHFFFAOYSA-N nickel;sulfanylidenecopper Chemical compound [Ni].[Cu]=S YFLLTMUVNFGTIW-UHFFFAOYSA-N 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Изобретение предназначено дл переработки медно-никелевого сульфидного сырь взвешенной плавкой в реакционной шахте с образованием на ее стенке защитного гарнисажа. Целью изобретени вл етс увеличение кампании печи Гарнисаж формируют при 1500-1550°С и удельном расходе кислорода , определ емом по уравнению. 1 табл.The invention is intended for the processing of copper-nickel sulfide raw materials suspended smelting in the reaction shaft with the formation on its wall of the protective skull. The aim of the invention is to increase the campaign of the furnace. A skull is formed at 1500-1550 ° C and the specific oxygen consumption determined by the equation. 1 tab.
Description
00 ;о00; o
СлЭ ОSLE O
Изобретение относитс к цветной металлургии, в частности к вавешенной плавке сульфидных медно-никелевых концентратов, и может быть использо- вано в металлургии свинца и цинка.The invention relates to non-ferrous metallurgy, in particular to the suspended smelting of sulphide copper-nickel concentrates, and can be used in the metallurgy of lead and zinc.
Цель изобретени - увеличение кам- ;пании печи.The purpose of the invention is to increase the size of the furnace.
; Дл формировани тугоплавкого гар- |нисажа на поверхности кладки необхо- i {g димо поддерживать температуру в реакционной шахте в пределах 1500-1ЗЗО С. При температурах меньших 1500°С не- |возможно образование расплавленных |частиц в газовом потоке, при темпера- 15 туре более происходит расплав- ление гарнисажа, образовавшегос на кладке реакционной шахты, I П р и м е ро На действующих печах взвешенной плавки с площадью отстой- 20 ника 250 .м проводилась плавка медной шихты, содержащей,%: никель 1,2 7 j медь 17,3; железо 29,1; сера 25,7; кобальт 0,2; оксид кремни 16,4; ок- |сид магни 2,48j оксид кальци 3,49; оксид алюмини 2,96; кислород 1,1, и никелевой шихты следующего состава,%: никель 6|,02j медь 2,46; железо 36,7; сера 25,5; кобальт 0,06; оксид кремни 17,1i оксид магни 3,1; оксид алюмини 3,76; оксид кальци 4,1; кислород 1,2.; To form a high-melting garment on the surface of the masonry, it is necessary to maintain the temperature in the reaction shaft within 1500-1ЗЗ C. C. At temperatures lower than 1500 ° C it is not possible to form molten particles in the gas stream, at a temperature of 15 ° C. In the round, the melting of the skull formed on the masonry of the reactionary mine, I PREMIERO, takes place. On the existing suspended smelting furnaces with a sump area of 250 .m., the copper charge was melted, containing,%: nickel 1,2 7 j copper 17.3; iron 29.1; sulfur 25.7; cobalt 0.2; silica 16.4; ok- | magnesium sulphide 2.48j calcium oxide 3.49; alumina 2.96; oxygen 1.1, and nickel charge of the following composition,%: nickel 6 |, 02j copper 2.46; iron 36.7; sulfur 25.5; cobalt 0.06; silica 17.1i magnesium oxide 3.1; alumina 3.76; calcium oxide 4.1; oxygen 1,2.
I Производительность печей 140 т/ч. Удельный расход кислорода опреде- (п етс по уравнению: V(HMVT) 7(S) - a(Cu+Ni)+b(Fe), |где a ,9;, i b 2,2-2,4;I Furnace capacity 140 t / h. The specific oxygen consumption is determined by the equation: V (HMVT) 7 (S) - a (Cu + Ni) + b (Fe), where a, 9 ;, i b 2,2-2,4;
1399365213993652
: В дутье, равном 196-230 нм на тонну медной шихты и 230-262 нм на тонну никелевой пшхты.: In the blast equal to 196-230 nm per ton of copper charge and 230-262 nm per ton of nickel output.
После каждой серии испытаний производилс отбор проб гарнисажа и в лабораторных услови х определ лась его температура плавлени .After each series of tests, samples of the skull were sampled and its melting point was determined under laboratory conditions.
Данные сведены в таблицу. Как видно из табличных данных, формирование гарнисажа при предлагаемых параметрах приводит к увеличению его температуры плавлени на 90-150 С.The data are tabulated. As can be seen from the tabular data, the formation of a skull with the proposed parameters leads to an increase in its melting temperature by 90-150 C.
Использование предлагаемого способа обеспечивает увеличение продолжительности кампании печи на 30-40% за счет повышени стойкости футеровки , а также уменьшение тепловых потерь с охлаждающей водой за счет формировани тугоплавкого гарнисажа на 40-50% и тем самым сокращает энергозатраты на плавку.Using the proposed method provides an increase in the duration of the kiln campaign by 30-40% due to an increase in lining durability, as well as a decrease in heat loss with cooling water due to the formation of a refractory skull by 40-50% and thereby reduces the energy consumption for smelting.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864163977A SU1399365A1 (en) | 1986-11-04 | 1986-11-04 | Method of processing sulfide copper-nickel raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864163977A SU1399365A1 (en) | 1986-11-04 | 1986-11-04 | Method of processing sulfide copper-nickel raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1399365A1 true SU1399365A1 (en) | 1988-05-30 |
Family
ID=21273876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864163977A SU1399365A1 (en) | 1986-11-04 | 1986-11-04 | Method of processing sulfide copper-nickel raw material |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1399365A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035916A1 (en) * | 2009-09-25 | 2011-03-31 | Umicore | Process for the valorization of metals from hev or ev batteries |
-
1986
- 1986-11-04 SU SU864163977A patent/SU1399365A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Технологическа инструкци передела печей взвешенной плавки никелевой и медной линий плавильного цеха Надеждинского металлургического завода, Норильск, 1980, с. 313. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035916A1 (en) * | 2009-09-25 | 2011-03-31 | Umicore | Process for the valorization of metals from hev or ev batteries |
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