SU1461011A1 - METHOD OF PROCESSING OF FINE-DISPERSED TIN-CONTAINING MATERIALS BY FUMING - Google Patents
METHOD OF PROCESSING OF FINE-DISPERSED TIN-CONTAINING MATERIALS BY FUMINGInfo
- Publication number
- SU1461011A1 SU1461011A1 SU4284173/02A SU4284173A SU1461011A1 SU 1461011 A1 SU1461011 A1 SU 1461011A1 SU 4284173/02 A SU4284173/02 A SU 4284173/02A SU 4284173 A SU4284173 A SU 4284173A SU 1461011 A1 SU1461011 A1 SU 1461011A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coke
- tin
- slag
- fine
- melt
- Prior art date
Links
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
Abstract
1. Способ переработки мелкодисперсных оловосодержащих материалов фьюмингованием, включающий загрузку их на расплавленный шлак с добавкой серного колчедана и кокса и продувку мазутовоздушной смесью, отличающийся тем, что, с целью повышения скорости отгонки олова, перед загрузкой в расплав мелкодисперсный материал смешивают с коксом, серным колчеданом, известью и электропечным шлаком из расчета получения в шихте соотношения двуокиси кремния к сумме железа и окиси кальция 1,8-2,4.2. Способ по п.1, отличающийся тем, что, с целью повышения скорости отгонки олова, для смешивания мелкодисперсный материал с коксиком и серным колчеданом укладывают слоем на электропечной дробленый шлак и покрывают слоем шлака, уплотняют прикатыванием, выдерживают перед загрузкой на расплав не менее 48 ч.1. A method of processing fine tin-containing materials by fuming, including loading them onto molten slag with the addition of pyrite and pyrite and blowing the fuel oil mixture, characterized in that, in order to increase the rate of tin distillation, before loading into the melt, the fine material is mixed with coke, then with a volume of coke, with a sulfur hex, before loading into the melt, finely dispersed material is mixed with coke, then with a flash of coke. , lime and electric furnace slag at the rate of obtaining in the mixture the ratio of silicon dioxide to the sum of iron and calcium oxide 1.8-2.4.2. The method according to claim 1, characterized in that, in order to increase the rate of distillation of tin, for mixing the fine material with coking and sulfur pyrite is placed in a layer on the electric furnace crushed slag and covered with a layer of slag, compacted by rolling, held before loading onto the melt for at least 48 hours .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4284173/02A SU1461011A1 (en) | 1987-07-14 | 1987-07-14 | METHOD OF PROCESSING OF FINE-DISPERSED TIN-CONTAINING MATERIALS BY FUMING |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4284173/02A SU1461011A1 (en) | 1987-07-14 | 1987-07-14 | METHOD OF PROCESSING OF FINE-DISPERSED TIN-CONTAINING MATERIALS BY FUMING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1461011A1 true SU1461011A1 (en) | 2012-06-27 |
Family
ID=60519472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4284173/02A SU1461011A1 (en) | 1987-07-14 | 1987-07-14 | METHOD OF PROCESSING OF FINE-DISPERSED TIN-CONTAINING MATERIALS BY FUMING |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1461011A1 (en) |
-
1987
- 1987-07-14 SU SU4284173/02A patent/SU1461011A1/en active
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