кучное выщелачивание цианированием in English : cyanide heap leaching…. click for more detailed English meaning translation, meaning, pronunciation and example sentences.
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The present work addresses the problem of improving the percolation properties of heap leaching piles of clay, slime-oxidised and mixed ores. These ores are prone to colmatation, which hinders percolation of the solution through the ore layer. Laboratory tests on percolation leaching were carried out using a 2 m column having an internal diameter of 190 mm, loaded with 89.42 kg of …
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FIELD: chemistry. SUBSTANCE: invention relates to extraction of pure vanadium pentoxide from slag obtained during production thereof. The method involves taking ground vanadium-containing slag, fusion thereof with sodium hydroxide to obtain sodium metavanadate. The sodium metavanadate is then leached with water and the solution is separated from the solid phase.
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Mar 15, 2020 · China is one of the most rapidly growing economies in the world and this growth is underpinned by growing demand for natural resources to meet base and precious metals and energy requirements.
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Будьте вежливы, уважайте родной язык и следите за темой: «Кучное выщелачивание обеспечивает рентабельную отработку руд с низким содержанием» Имя: Кому:
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КУЧНОЕ ВЫЩЕЛАЧИВАНИЕ ЗОЛОТОСОДЕРЖАЩИХ РУД Минеев Геннадий Григорьевич , Васильев Андрей ...
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HEAP LEACHING OF GOLD ORES The PURPOSE of this paper is examination of the heap leaching technology (HL). METHODS. The study involves the application of the following methods: review of the scientific literature on gold ore heap leaching, analysis of HL technology practical application at existing plants, study of the material composition of the processed ore …
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Semantic Scholar extracted view of "Сернокислотное кучное выщелачивание окисленной никелевой руды" by Пунишко Артур Максимович et al.
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обработка поверхности: выщелачивание золота. минимальный трек / пространство: 2.5mil / 2.5mil. Min Hole ：Mechanical hole 0.2mm，Laser Hole 0.1mm. Приложение: Micro SDKA PCB. See details. 8L HDI 2+N+2 Mobile Main Board.
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