Dec 1, 2018 · The article is devoted to the substantiation of the possibility and disposal conditions of the ore beneficiation tailings of the metal-containing mineral raw materials, the storage of which is ...
Читать далееFIELD: metallurgy. SUBSTANCE: method involves screw separation so that collective product and secondary true tailings are obtained. Then collective product is separated with magnetic separation into gold-containing sulphide product and tungsten product, which is subject to finishing on concentration tables so that rough tungsten concentrate, tungsten middlings and …
Читать далееMar 25, 2016 · Не отсортированные отходы ("хвосты”) далее перемещаются на промежуточный ленточный желобчатый конвейер для размещения в бункерах накопителях со склизным реверсивным механизмом ...
Читать далееDownload scientific diagram | The range of radionuclide activity concentrations in the soil at abnormal sites of Aqsu. from publication: Radiation Situation in the Territories Affected by Mining ...
Читать далееУДК 627.824(088.8) DOI: 10.15587/2312-8372.2019.184940 РАЗРАБОТКА ТЕХНОЛОГИЙ И ТЕХНИЧЕСКИХ СРЕДСТВ ДЛЯ СКЛАДИРОВАНИЯ ОТХОДОВ ПЕРЕРАБОТКИ РУДНОГО СЫРЬЯ В
Изобретение относится к области обогащения полезных ископаемых и может быть использовано ...
Читать далееFIELD: process engineering. SUBSTANCE: invention relates to flotation of man-made stock. Method of flotation of sulfide ores of nonferrous and noble metals comprises conditioning crushed ore with dithiophosphate solution or other sulfhydric collectors in lime medium and flotation. Note here that for reduction in floatability of pyrite and increase in extraction of metal up to 10 wt % …
Apr 30, 2015 · хвосты переработки (урановой руды)
Читать далееApr 12, 2020 · УДК 627.824(088.8) DOI: 10.15587/2312-8372.2019.184940 РАЗРАБОТКА ТЕХНОЛОГИЙ И ТЕХНИЧЕСКИХ СРЕДСТВ ДЛЯ СКЛАДИРОВАНИЯ ОТХОДОВ ПЕРЕРАБОТКИ РУДНОГО СЫРЬЯ В
Читать далееFIELD: metallurgy. ^ SUBSTANCE: procedure consists in mixing waste with binding and in briquetting produced mixture. As binding at briquetting of coal foam slime there is used gas purification slime. Also, slime of coal foam preliminary processed or not processed is mixed with binding at ratio (10-90) to (90-10) at temperature from -10 to +130 degrees of Celsius.
Читать далееSep 3, 2022 · The present study is based on a pilot study, which showed that the Stepnogorsk area of Northern Kazakhstan represents sources of potential contamination of the living environment.
Читать далееИран-это очень важный рынок Ближнего Востока. Каждый год…
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