This type of electric separator is developed for sorting non-conductor minerals, but the dielectric constants of the two minerals must be significantly different, so that the ore particles can obtain different charges after being rubbed; or The groove contacts the friction to obtain an electric cha
Continue ReadingThe output of the rod mill is greatly affected by the feed rate. According to a large amount of reference data, the main reason for affecting the feed rate and ventilation of the rod mill is the feed port of the rod mill. Now take the old-fashioned series of rod mills as an example of analysis, the
Continue ReadingStrengthen meteorological testing depends on equipment and equipment
Whenever a meteorological disaster occurs, it brings many inconveniences to the people, and seriously affects the safety of people's lives and property. Therefore, it is of great significance to accurately forecast the weather in advance and improve the forecast accuracy and predictabi
Continue ReadingStudy on flotation process of lead-zinc oxide ore and its mixed ore
1. Lead oxide minerals and their flotation methods Industrial lead oxide minerals mainly include leucite (PbCO3, lead 77.6%, density 6.5g/cm3, hardness 3) and lead bismuth (PbSO4, lead 68.3, density) 6.3 g/cm3, hardness 3). Both minerals can be vulcanized, so vulcanization flotation is commonly use
Continue Reading1 Preparation method of carbon coated graphite powder CN02125715 The invention discloses a preparation method of carbon coated graphite fine powder used as a negative electrode material of a lithium ion battery, belonging to a battery electrode material processing technology. The surface of the gra
Continue ReadingFire refining bismuth technical and economic indicators include straight refining yield, recovery of refining, alkali consumption, consumption of zinc, chlorine consumption, coal consumption, the passing rate, product rate and the like. First, refining straight yield Refining refers to direct yie
Continue ReadingEquipment load operation rate of main workshop in Wuchuan Mercury Mine Concentrator
Wuchuan mercury ore dressing plant load operation of main plant equipment Workshop name Comprehensive production capacity (rated) Load factor% Operating rate% First, the crushing workshop 400t/d 50 80 Medium crusher Fine crusher 400t/d 50 80 Second, grinding and floating workshop 240
Continue ReadingSerial number Device name Equipment model Equipment Specifications Equipment Quantity 1 Jaw Crusher PE 600×900 1 2 Screening equipment SZZ 1250×2500 1 3 Cone crusher PED 1200 1 4 Ball mill MQG 2700×2700 1 5 Grading machine FC-24 Φ2400 1 6 Mixer XB 200
Continue ReadingYixian fluorite selection plant grinding process determination example
I. Introduction China's fluorite ore resources are relatively abundant, and the fluorite mineral production industry has a long history and occupies an important position in the international market. With the development of iron and steel, aluminum refining and chemical industries, fluorspar c
Continue ReadingStudy on the separation of scheelite ore and the separation of sulfide ore and non-metallic ore
White tungsten has good floatability and is usually treated by re-election-flotation combined method. Scheelite flotation, and sulphide ore mainly to solve the problem of separation and non-metallic ore, specifically: 1. Separation of white tungsten from sulfide ore. Flotation of scheelite prior
Continue ReadingFirst, the critical speed, the transfer rate As mentioned above, when the mill is lifted to the point A with the steel ball at the linear speed, since the normal component N and the centrifugal force C of the weight G of the steel ball are equal, the steel ball is parabolic. If the speed of the mi
Continue Reading(1) The structure of the fluidized roaster is put into the oven, and the furnace is opened and closed. 1) The structure of the fluidized roaster is shown in Figure 4. The furnace is a circular two-stage enlarged type, and the center of the furnace is exhausted, including a blanking tube. The overfl
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