In addition to beryl, beryllium dressing stone workers to hydroxyl silicon, beryllium silica stone, chrysoberyl, garnet and sun flowers stone beryllium minerals different degrees conducted research and other mineral processing methods, in which a hydroxyl silicon beryllium stone , silicon vermiculi
In order to improve the recovery of silver ore flotation independent, to take measures in three areas: First, for the silver minerals dissemination size characteristics of thickness, silver mineral as fully dissociated, improve the recovery of silver; the second is to select neutral floating or wea
The structure of rock refers to a macroscopic state formed by the dynamic geological action of rock when it is formed and after it is formed. Mainly refers to bedding, lamella and cracks. The bedding shows a change in the composition of the rock in the vertical direction. The slice is the ability o
The purpose of the test is to provide reasonable technical procedures and technical conditions for the mine through experimental research, to examine the economic feasibility, and to provide reference for the development and utilization of the mine. During the test, due to the lack of detailed geo
With the development of steel industry and the chemical industry, the use of super iron concentrate more and more widely, research and development of super iron ore mining enterprises and become various research departments of a development direction. Super iron concentrate refers TF e≥71%, S
The first - commonly referred to paragraph firing arsenic removal section. Here, the temperature is controlled at 925 O F and the oxygen supply is controlled to the lowest value. In order to ensure the removal of arsenic in the form of trivalent god, it is usually kept in the reduced state at the b
According to the National Collaborative Group survey zinc salts, zinc oxide overseas industrial development is more mature, in recent years, in a relatively stable state, the consumption of zinc oxide in 1999, the United States, Japan, Western Europe, a total of 5.823 million tons, the actual outpu
China's iron ore deposits have been identified about 1760 spots, distributed in more than 600 county 1 billion t of the large-scale mining of this saddle, Panxi, Jidong - Beijing dense pregnant, five Lanxian, Ningwu - 9 Luohe, Western Hubei, Baotou - Baiyun, Luzhong and Yunnan Huiming, accounti
Metal compound widely used in catalytic plating, pharmaceuticals, fine chemicals, photosensitive material, sensitive element, chemical materials and the like. At present, after long-term research and practice, our company has formed a batch trial production capability, can provide dozens of various
1. Overview When the sintering process reaches the end point, the red hot sinter is removed from the sintering machine. The average temperature of the sinter is usually 600-800 ° C. This red hot sinter is transported to the blast furnace. It will add a series of difficulties to transportation an
Such collectors , such as 8 -hydroxyquinoline, have the structural formula: It is an amphoteric collector, various metal ions and 8 - hydroxyquinoline different values within the range of PH, may form a precipitate exceeds this range, some precipitate redissolved. It is currently used for sorti
Major minerals containing nickel mineral Molecular formula Nickel content ( % ) Nickel pyrite ( Fe , Ni ) 9 S 8 Containing Ni22~4 21 Purple sulfur nickel (iron) ore FeS · Ni 2 S 3 or ( Fe , Ni ) S 4 Containing Ni38.9 Needle nickel ore NiS Containing Ni64.7 Hui (iron) nickel ore Ni