METHOD OF PROCESSING MOLYBDENUM PRODUCTS CONTAINING MOLYBDENUM TRIOXIDE

摘要

use: the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0433u0438u0434u0440u043eu043cu0435u0442u0430u043bu043bu0443u0440u0433u0438u0438 molybdenum and may be used u0434u043bu00a0 processing products containing molybdenum trioxide.take the brief, containing 92% molybdenum trioxide, 1.55% iron, u043au0440u0435u043cu043du0438u00a0 3.7%, 0.55% copper, 1050% sulphur, the number 10, and placed in a vessel, where the water is poured in the number, dss u0430u0432u043bu00a0u044eu0442 there equivalence u043cu043eu043bu00a0u0440u043du043eu0435 relative to the number of u043cu0430u0433u043du0438u00a0 u0442u0440u0438u043eu043au0441u0438u0434u0443 molybdenum oxide. u043fu0443u043bu044cu043fu0443 heated to 70 & deg; c and maintained for 20 min, then the solution u043eu0442u0444u0438u043bu044cu0442u0440u043eu0432u044bu0432u0430u044eu0442 from an insoluble precipitate.solution sludge 17.9 mas.% (1.84). the content of molybdenum in the balance of 2.2%. extraction of molybdenum in solution of 99.5%. method u043fu043eu0437u0432u043eu043bu00a0u0435u0442 increase u0438u0437u0432u043bu0435u0447u0435u043du0438u00a0 molybdenum at 4.0 - 4.5%, 1 u0437.u043f.u0444 - lu.