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Magnesium, titanium, rare metals, semiconductors
60 years of beryllium manufacture at Ulba Metallurgical Plant
ArticleName Scientific-technological development of beryllium metallurgy at Ulba Metallurgical Plant
ArticleAuthor Arinov B. Zh., Borsuk A. N., Zorin B. L.
ArticleAuthorData B. Zh. Arinov, Chief of Beryllium Laboratory, Central Scientific Research Laboratory; A. N. Borsuk, Director of Beryllium Production; B. L. Zorin, Officer of Scientific Research Laboratory, e-mail: umz@sigma.kz, “Ulba Metallurgical Plant”.
Abstract
The main directions of scientific-technological development of beryllium hydrometallurgy at “UMP” are covered in this paper. Data about development of new processing technologies of bertrandite-phenacite-fluorite flotoconcentrate from Ermakov deposit (Russia) is given there. The findings of investigations regarding purification of process liquor from impurities using reagents-oxidizer and complexons are given in this paper as well as the data regarding regeneration of complexing reagent and its return to technological process. In this paper the results of investigations regarding the direct solid-phase synthesis of beryllium fluoride are shown. There covered the problems and possible technological ways of utilization of radioactive wastes, including beryllium, which generate during the process of nuclear facilities operation. The findings of investigations concerning purification of irradiated reactor beryllium simulator by dimethyldithiocarbamat sodium are given in this paper.
keywords Beryllium, bertrandite, phenacite, fluorite, reduction smelting, oxidizer, complexons, beryllium fluoride, tetrafluorberyllat ammonium.
References

1. Borsuk A. N., Vodyankin A. Yu., Zherin I. I. and etc. Tsvetnye metally. Non-ferrous metals. 2010. No. 5. pp. 73–76.

2. Samoylov V. I., Borsuk A. N. Metody sovmestnoy pererabotki fenakita, bertrandita i berilla v gidrometallurgii berilliya. Methods of phenacite, bertranditeand beryllium co-processing in hydrometallurgy of beryllium. Ust-Kamenogorsk, 2006. 200 pp.

3. Samoylov V. I., Borsuk A. N., Maslov A. A. and etc. Khim. tekhnologiya. Chemical technology. 2007. No. 7. pp. 316–318.

4. Arinov B. Zh., Borsuk A. N., Kozhakhmetov S. K. and etc. Novosti nauki Kazakhstana : nauch.-tekhn. sb. News of Science of Kazakhstan : scientific and technical digest. Almaty, 2010. No. 3. pp. 80–87.

5. Arinov B. Zh., Martsifey I. V., Tsoraeva S. G. and etc. Tam zhe. Ibid. 2010. No. 2. pp. 50–54.

6. Savchuk V. V., Arinov B. G., Martsifei I. V. Proceedings of the 9th IAE International Workshop on Beryllium Technology BeWS-9. Almaty, 2009. pp. 98–106.
Language of full-text russian
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