Extraction of rhenium and osmium from lead technogenic raw materials of copper production

B Feruza, Z Abdurassul, T Alma, S Alimgazy, S Akmaral - Materials, 2022 - mdpi.com
Lead sludge from copper production is a source of rare metals, such as rhenium and
osmium, whose content reaches 0.06–0.08% and 0.0025–0.0050%, respectively. The base …

Production of Rhenium in the form of Ammonium Perrhenate from Anthropogenic Waste of Copper Production

Z Nazigul, Z Adiyar, O Bagzhan, B Feruza… - ES Materials & …, 2023 - espublisher.com
Rhenium was isolated in form of high purity ammonium perrhenate from technogenic waste
of copper production. Obtaining scheme of high quality ammonium perrhenate from lead …

Extraction of Rhenium from Lead Sludge of Copper Production

N Zhumakynbai, ZB Shaimerden… - Journal of …, 2023 - Wiley Online Library
The article presents the results of oxidative leaching of lead sludge from copper production
in order to extract rhenium into solution. The optimum regimes for product leaching man …

[PDF][PDF] Extraction of non-ferrous metals and rhenium from lead dusts of copper production

OS Baigenzhenov, A Akkenzheyeva… - Rasayan Journal of …, 2021 - rasayanjournal.co.in
The recovery of copper, zinc and rhenium from copper melting dust was investigated using
the two-step leaching method. The effects of leaching parameters such as leaching time …

Development of a Method for Reprocessing Technogenic Lead Production Raw Materials to Extract Rhenium and Arsenic

AK Serikbaeva, MZ Aimova, KK Mamyrbaeva… - Metallurgist, 2021 - Springer
The results of an experimental study into the reduction smelting of rhenium-containing
cyclone dust obtained from lead production are presented. The optimal dust processing …

РАЗРАБОТКА СПОСОБА ПЕРЕРАБОТКИ ТЕХНОГЕННОГО СЫРЬЯ СВИНЦОВОГО ПРОИЗВОДСТВА С ИЗВЛЕЧЕНИЕМ РЕНИЯ И МЫШЬЯКА

АК Серикбаева, МЖ Аимова, КК Мамырбаева… - Металлург, 2021 - elibrary.ru
В статье приведены результаты экспериментальной работы по восстановительной
плавке ренийсодержащей циклонной пыли свинцового производства. Найдены …