Cyanides,Arsenic, and Noble Metals in Abandoned Gold Ore Cyanidation Tailings and Surface Waters in a Permafrost Region (Transbaikal Territory,Russia)

Mine Water and the Environment - Geochemical and geophysical investigations were performed in an area of the Darasun ore cyanidation tailings impoundment, which is located in a permafrost region....     

Experience in using sliding gates of steel teeming ladles

Having used steel teeming ladles over more than two decades, Byelorussian Steel Works (BSW) enterprise has gained considerable practical experience, including the operation of important units such as sliding gates. Increasing volume of steel production makes necessary a decrease in the specific expenditures. In order to provide for this, BSW undertakes research aimed at reducing expenditures, in particular, by using refractory materials with longer life and better performance characteristics. __________ Translated from Novye Ogneupory, No. 8, pp. 3–5, August, 2007.