SU1425237A1 - Method of producing lead from sulfide lead-containing raw material - Google Patents
Method of producing lead from sulfide lead-containing raw material Download PDFInfo
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- SU1425237A1 SU1425237A1 SU864143516A SU4143516A SU1425237A1 SU 1425237 A1 SU1425237 A1 SU 1425237A1 SU 864143516 A SU864143516 A SU 864143516A SU 4143516 A SU4143516 A SU 4143516A SU 1425237 A1 SU1425237 A1 SU 1425237A1
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- SU
- USSR - Soviet Union
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- lead
- slag
- amount
- charge
- raw material
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Abstract
Изобретение относитс к цветной металлургии , а и.менно к получению свинца из сульфидного сырь . Цель изобретени - повышение производительности процесса, снижение расхода кислорода и сокращение пылевыноса. Это достигаетс тем, что загрузку шихты осуцдествл ют в количестве 8,6 - 10,8 кг/мин на 1 м поверхности ванны, подачу дуть - двум горизонтальными встречно-параллельными потоками, вдуваемыми в верхний и нижний слои шлака, в количестве 2,3-2,45 на 1 м поверхности ванны. 1 табл.The invention relates to non-ferrous metallurgy and, in particular, to the production of lead from sulphide raw materials. The purpose of the invention is to increase the productivity of the process, reduce oxygen consumption and reduce dust removal. This is achieved by the fact that the loading of the charge is realized in the amount of 8.6 - 10.8 kg / min per 1 m of the bath surface, the feed is blown by two horizontal counter-parallel flows blown into the upper and lower layers of slag, in an amount of 2.3 -2.45 per 1 m bath surface. 1 tab.
Description
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Изобретение относитс к цветной металлургии , а именно к нолучению свинца из сульфидного сырь .This invention relates to non-ferrous metallurgy, namely, to obtaining lead from sulphide raw materials.
Це.чью изобретени вл етс повышение нроизводительности процесса, снижение расхода кислорода и сокращение пылевыноса.The purpose of the invention is to increase the productivity of the process, reduce oxygen consumption and reduce dust removal.
Температура отход щих газов находитс Б пределах 240-370°С. Дл снижени температуры газов повышают ве. шчину столба пигхты.The flue gas temperature is within the range of 240-370 ° C. To decrease the temperature of the gases, the ve is increased. Picht post shchin.
1 езультаты опытов приведены в таблице.1 The results of the experiments are given in the table.
риведе.чные данные показывают, что вы- ||.:1авка свинца с использованием предлагаемого способа обеспечивает снижение температуры отход щих газов до 240--370°С, позво.ч ет повысить производительность в 1,5.1 раза, снизить расход кислорода на 50 м- па 1 т iJiHXTbi и уменьшить пылевьп1ос более чем i 3,5 раза. При содержании в черновом свинце 99,2% РЬ нз лечепие свин The test data show that you can use lead reduction with the use of the proposed method to reduce the temperature of the exhaust gases to 240--370 ° C, allowing you to increase productivity by 1.5.1 times, reduce oxygen consumption by 50%. m-pa 1 t iJiHXTbi and reduce the dust by more than i 3.5 times. When content in draft lead is 99.2% Pb nz, treatment of pigs
ца нри плавке составл ет 99,1%.The melting point is 99.1%.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864143516A SU1425237A1 (en) | 1986-11-10 | 1986-11-10 | Method of producing lead from sulfide lead-containing raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864143516A SU1425237A1 (en) | 1986-11-10 | 1986-11-10 | Method of producing lead from sulfide lead-containing raw material |
Publications (1)
Publication Number | Publication Date |
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SU1425237A1 true SU1425237A1 (en) | 1988-09-23 |
Family
ID=21266140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864143516A SU1425237A1 (en) | 1986-11-10 | 1986-11-10 | Method of producing lead from sulfide lead-containing raw material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1425237A1 (en) |
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1986
- 1986-11-10 SU SU864143516A patent/SU1425237A1/en active
Non-Patent Citations (1)
Title |
---|
Пыжов С. С. и Макаров С. Н. Автогенные процессы в производстве свинца. - Цветные металлы, 1983, № 8, с. 37-40. * |
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