SU1064637A1 - METHOD FOR PROCESSING POOR TIN-CONTAINING RAW MATERIALS - Google Patents
METHOD FOR PROCESSING POOR TIN-CONTAINING RAW MATERIALSInfo
- Publication number
- SU1064637A1 SU1064637A1 SU2984074/02A SU2984074A SU1064637A1 SU 1064637 A1 SU1064637 A1 SU 1064637A1 SU 2984074/02 A SU2984074/02 A SU 2984074/02A SU 2984074 A SU2984074 A SU 2984074A SU 1064637 A1 SU1064637 A1 SU 1064637A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tin
- raw materials
- sulfide
- containing raw
- dearsenizing
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Способ переработки бедного оловосодержащего сырья, включающий деарсенизирующий обжиг при температуре выше 600°С в присутствии углеродсодержащего восстановителя, восстановительную плавку огарка с получением олова и шлаков, фьюмингование шлаков с сульфидизатором, отличающийся тем, что, с целью снижения потерь олова, повышения комплексности использования сырья и сокращения выбросов вредных веществ в атмосферу, в качестве сульфидизатора используют сульфидный огарок деарсенизирующего обжига сульфидно-мышьяковистого полупродукта обогащения оловянного сырья.2. Способ по п.1, отличающийся тем, что сульфидный огарок вводят в шихту фьюмингования в количестве, обеспечивающем отношение серы к олову в шихте, равное (2,5-0,6):1.1. A method of processing lean tin-containing raw materials, including dearsenizing roasting at temperatures above 600 ° C in the presence of a carbon-containing reductant, reduction melting of the cinder with obtaining tin and slags, fuming slags with a sulfidization agent, characterized in that, in order to reduce losses of tin, increase the complexity of use raw materials and reducing emissions of harmful substances into the atmosphere, as a sulfidizer use sulfide calcine dearsenizing roasting sulfide-arsenic intermediate product Tin raw materials. The method according to claim 1, characterized in that the sulfide calcine is injected into the fusion mixture in an amount that provides the ratio of sulfur to tin in the mixture, equal to (2.5-0.6): 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2984074/02A SU1064637A1 (en) | 1980-09-23 | 1980-09-23 | METHOD FOR PROCESSING POOR TIN-CONTAINING RAW MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2984074/02A SU1064637A1 (en) | 1980-09-23 | 1980-09-23 | METHOD FOR PROCESSING POOR TIN-CONTAINING RAW MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1064637A1 true SU1064637A1 (en) | 2012-07-10 |
Family
ID=60524174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2984074/02A SU1064637A1 (en) | 1980-09-23 | 1980-09-23 | METHOD FOR PROCESSING POOR TIN-CONTAINING RAW MATERIALS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1064637A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2529349C2 (en) * | 2013-03-28 | 2014-09-27 | Виталий Евгеньевич Дьяков | Method to process tin-containing sulphide rejects and burning unit for its implementation |
RU2602204C2 (en) * | 2015-07-10 | 2016-11-10 | Виталий Евгеньевич Дьяков | Method of processing tin-containing sulphide rejects and annealing apparatus therefor |
-
1980
- 1980-09-23 SU SU2984074/02A patent/SU1064637A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2529349C2 (en) * | 2013-03-28 | 2014-09-27 | Виталий Евгеньевич Дьяков | Method to process tin-containing sulphide rejects and burning unit for its implementation |
RU2602204C2 (en) * | 2015-07-10 | 2016-11-10 | Виталий Евгеньевич Дьяков | Method of processing tin-containing sulphide rejects and annealing apparatus therefor |
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