SU1542046A1 - METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID - Google Patents
METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFIDInfo
- Publication number
- SU1542046A1 SU1542046A1 SU4365089/02A SU4365089A SU1542046A1 SU 1542046 A1 SU1542046 A1 SU 1542046A1 SU 4365089/02 A SU4365089/02 A SU 4365089/02A SU 4365089 A SU4365089 A SU 4365089A SU 1542046 A1 SU1542046 A1 SU 1542046A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- arysya
- sulfid
- wastes containing
- processing wastes
- elemental sulfur
- Prior art date
Links
Landscapes
- Removal Of Specific Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Способ переработки отходов, содержащих сульфид мышьяка, включающий их нагрев в присутствии элементарной серы с получением труднорастворимых сплавов, отличающийся тем, что, с целью повышения прочностных характеристик сплава, снижения токсичности и объема осадков, процесс ведут в присутствии 0,5 - 3,0 мас.% сульфида меди при расходе элементарной серы 4,0 - 4,5 мас.% при 165 - 220C и давлении 5 - 20 кгс/см.The method of processing waste containing arsenic sulfide, including their heating in the presence of elemental sulfur with obtaining insoluble alloys, characterized in that, in order to increase the strength characteristics of the alloy, reduce toxicity and precipitation, the process is carried out in the presence of 0.5 - 3.0 wt .% copper sulphide at a consumption of elemental sulfur of 4.0 - 4.5 wt.% at 165 - 220 ° C and a pressure of 5 - 20 kgf / cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4365089/02A SU1542046A1 (en) | 1988-01-15 | 1988-01-15 | METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4365089/02A SU1542046A1 (en) | 1988-01-15 | 1988-01-15 | METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1542046A1 true SU1542046A1 (en) | 2001-01-27 |
Family
ID=60528615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4365089/02A SU1542046A1 (en) | 1988-01-15 | 1988-01-15 | METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1542046A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2711766C1 (en) * | 2019-01-21 | 2020-01-22 | Открытое акционерное общество "Научно-исследовательский и проектный институт обогащения и механической обработки полезных ископаемых "Уралмеханобр" (ОАО "Уралмеханобр") | Method of decontaminating and recycling sulphide arsenic-containing wastes |
-
1988
- 1988-01-15 SU SU4365089/02A patent/SU1542046A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2711766C1 (en) * | 2019-01-21 | 2020-01-22 | Открытое акционерное общество "Научно-исследовательский и проектный институт обогащения и механической обработки полезных ископаемых "Уралмеханобр" (ОАО "Уралмеханобр") | Method of decontaminating and recycling sulphide arsenic-containing wastes |
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