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The treatment of metal or the separation of metal from ores and ore concentrates by liquid processes, such as leaching, extraction, and precipitation.

hy′dro·met′al·lur′gi·cal adj.
References in periodicals archive ?
Q.1 What are some of the most promising potential, high-growth opportunities for the zinc market end-use (construction and infrastructure, transportation, consumer goods, industrial machinery, and others), application (galvanizing, zinc base alloy, brass and bronze, zinc compounds, zinc semis, and others), process (hydrometallurgical and pyro metallurgical), by source (primary and secondary), by mining location type (underground, open pit type, and combination of both), and region (North America, Europe, Asia Pacific, and the Rest of the World)?
The Company has an option to purchase lands in Saskatchewan where it may build the hydrometallurgical plant to process NICO metal concentrates.
Outotec announced on 7 June 2019 a contract with Baikal Mining Company for the design and delivery of a greenfield copper concentrator and hydrometallurgical plant for the Udokan project, located in the Russian Far East.
The acquisition will allow Monbat to introduce new services, such as electrolyte recovery, heavy and light plastics separation and recycling, hydrometallurgical conversion of lead paste in lead oxide, ultrapure lead oxide production and ultrapure lead oxide reduction at low temperatures, used in new battery production and many other technologies owned by the company.
Contract notice: Purchase of a Bench-scale Hydrometallurgical Process Facility.
Resabal's team extracted REEs through hydrometallurgical processing, which comprises of the leaching and separation-purification stage.
In addition, Zijin's Africa project achieved a new level of speed of "internationalization"- 4 months right after the big success of the 9-month construction of the Phase II copper and cobalt project of Kolwezi Copper Mine, its first qualified cathode copper plate rolled off the hydrometallurgical production line, becoming a large-scale copper mine with an annual output of 10,000 tonnes.
Hydrometallurgical Plant JSC, a fertilizer producer in Russia's Stavropol Krai, will start supplying water soluble fertilizers to Azerbaijan at the end of March this year,Trendreports with reference to Interfax-Russia.
FLSmidth agreed to purchase the hydrometallurgical and mineral processing capabilities of AuTec Innovative Extractive Solutions Ltd., a subsidiary of Barrick Gold Corp.
Coral Bay, on the other hand, operates a hydrometallurgical processing plant in Rio Tuba in Palawan to produce nickel and cobalt sulfide from existing stockpiles of low grade nickel ores from Rio Tuba Nickel Mining Corp.
A lot of studies were found related with hydrometallurgical processes for recovery of manganese and zinc from spent zinc-carbon batteries in the literature (Shin, et al., 2009; Ferella, et al., 2008; Baba, et al., 2009; sayilgan, et al., 2010; Gega and Walkowiak, 2011; Kursunoglu and Kaya, 2014; Buzatu, et al., 2014; Taner, et al., 2016; Abedin, et al., 2017; Chen, et al., 2017).
First Cobalt has started a review of the anticipated startup costs of the hydrometallurgical cobalt-silver-nickel facility it acquired last year.