comminution process of ores
1588420 Process for utilizing low-grade iron-ore material Foreign References: © 2004-2014 FreePatentsOnline. All rights reserved.
ores or industrial minerals or rocks are comminuted by feeding them through a feeder (14) into a cyclic stream (19, 22, 38, 39, 41) of cryogenic process fluid such as liquid carbon.
of the ultra-fine comminution technology and equipment for non-metallic ores are reviewe. The following data is useful for properly sizing equipment and establishing process para.
B. N. Omarov, T. S. Yusupov, and N. S. Bekturganov, Study of the process of sulfiding copper ores at the comminution stage. Fiz.-Tekh. Probl. Razrab. Polezn. Iskop., No. 3 (1993.
of interactions in the comminution processes, and thus the prediction possibility of produ. of the comminution process in the liberation and extraction of minerals from ores, milling.
:International Journal o[ Mineral Processing, 22 (1988) 105-118 105 Elsevier Science Publishers B.V., Amsterdam -- Printed in The Netherlands The Comminution of Mu.
A method of treating ore particles to facilitate subsequent processing of the ore particles. such as comminution of ores, and there is on-going research and development work into.
comminution behaviour of minerals and ores. It has been suggested that this is a result o. hat benefits are achieved with less than one kWh/t of the energy added into the process..
3604634 COMMINUTION OF SOLID MATERIALS 1971-09-14 Windle 241/16 325266. 25. The process of claim 12 wherein ores containing metal values are ground. Descript.
403-410 403 Influence of surfactants on the mechanical properties and comminution of w. ores for refinement, etc. [ 11. However, within this process only an esti- mated 1% of the.
of the most advanced,famous and maximum specification comminution engineering equ. COMMINUTION OF ALUMINIUM ORES[J];Nonferrous Metals(Mieral Processing);2002-.
for processing a gold-bearing sulfide ore which involves maintaining the ore in a substantially oxygen free environment, preferably beginning with comminution of the ore and endin.
The comminution properties in Inner Mongolia lead-zinc ore are determined by using JK. Science and Technology State Key Labiratory of Mineral Processing,Beijing General Re.
Abstract/Summary Many particle properties critical to the flotation process originate from the comminution stage. A better understanding of how these properties are affected by the .
was developed. During the measuring process, each target material and water, separat. comminution of ores, at energy inputs considered economically viable. However, due to .
To further understand the energy consumption distribution laws of SABC comminution ci. Mineral Processing Technology of Wunugetushan Copper-molybdenum Mine[J];Metal M.
The CM-51 ultra-fine comminuter developed by the author in the recent years has been widely used in the ultra-fine comminution processes of non-metallic ores in China. .
1. A process (10) for the heap leaching of sulphide ores, the process characterised by th. of step (i) is first mined (12) and forwarded to a comminution process (14), in which the o.
ores generally contain insoluble impurities comprised of claylike materials often intermixed with insoluble compounds, such as anhydrite, carbonates, etc. Upon comminution of the.
ores (up to 35% in 5 h and 80% in 24 h in water, and 70% in 5 h with inorganic additives) and the capacity of stirred mills to process mining size throughputs, this work leads to rea.
Through choosing excessive material closed-cycle circulation process and changing the circulation of the excessive material,the test of crushing bauxite were made by using laborat.
comminution process, as it is the most energy intensive part of a mineral processing circuit. A review of the current comminution circuit design practices reveals a general view tha.