SU1542046A1 - METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID - Google Patents

METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID

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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
Application number
SU4365089/02A
Other languages
Russian (ru)
Inventor
Л.Г. Максимова
А.П. Штин
А.А. Ивакин
Н.В. Ивенко
Е.М. Гертман
А.М. Халемский
Original Assignee
Институт химии Уральского научного центра АН СССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт химии Уральского научного центра АН СССР filed Critical Институт химии Уральского научного центра АН СССР
Priority to SU4365089/02A priority Critical patent/SU1542046A1/en
Application granted granted Critical
Publication of SU1542046A1 publication Critical patent/SU1542046A1/en

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  • 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.

SU4365089/02A 1988-01-15 1988-01-15 METHOD FOR PROCESSING WASTES CONTAINING ARYSYA SULFID SU1542046A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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