The greatest economic benefits are only possible if the daily troubleshooting of the sand making machine is done properly: The sand making machine has a large swing: 1) The wear parts on the impeller are seriously worn 2) Feeding size is too large 3) Impeller flow path has obstructions 4) Repl
Read moreShandong Gold Ridge iron ore beneficiation plant (referred Jinling Iron ore dressing plant) was founded in 1967, the transformation of the production process several times in 2001, has formed a production capacity of grinding more than 1 million t of. Iron in contact with a high temperature hydroth
Read moreThe physicochemical properties of ion exchange resins are exchange capacity, expandability, porosity, selectivity, and mechanical strength. When the resin is used to extract gold from the pulp, there are strict requirements on the properties of the resin. The most important one is that the resin sh
Read moreThe most important indicator of the mineral industry index is the wollastonite ore ratio, which is the main basis for delineating and evaluating the deposit. The industrial indicators of the currently used wollastonite ore-bearing rate deposits are shown in the table below. Other industrial indica
Read more1. The characteristics of water inrush from the main water-filled water source (1) The water inrush in the mine is consistent with the local precipitation dynamics, with obvious seasonal and multi-year periodic changes. (2) Most deposits increase the amount of water inflow from the mine with the
Read moreAfter more than three years of joint research, China has made breakthroughs in digital equipment design technology, reliability testing technology, key product key technologies and equipment, and created major products in 13 directions in six major fields. This was learned by the China In
Read moreMineral resources as a non-renewable resource, with its decreasing, the use of tailings to recover useful minerals as an industry, has gradually attracted people's attention. Studying the comprehensive utilization and processing technology of mineral resources is of great significance for the r
Read moreAromatic sand is the most widely distributed sulfur- arsenic compound, which is divided into FeAsS and contains As46%. The poisonous sand is more common in high-temperature hydrothermal deposits and is symbiotic with copper , lead , zinc and other sulfides. According to statistics, the As/Cu ratio
Read moreClassification of rare earths 1) Light rare earth (also known as 铈 group): 镧 , 铈, 镨 , é’• , é’·, é’ , é“• , é’† . 2) Heavy rare earth (also known as é’‡ group): 铽 , é• , é’¬ , é“’ , é“¥ , 镱 , é•¥ , é’ª , é
Read moreSand gold ore beneficiation process principle is to maximize the recovery of gold from ore by gravity separation and its associated various heavy minerals, and then re-election, flotation, amalgamation, electrostatic and magnetic separation operations will jointly selected from Gold and various hea
Read moreMine safety production is a complex, rigorous and meticulous system project. If there is a problem in any link, it will cause property damage, and it will lead to mine damage. According to the practice of mine production for many years, the author believes that the whole process of mine safety prod
Read moreAnimals sampling survey of mobile rapid test car _ _ Ford car V348 quickly seized car manufacturers how much money and where present, the port inspection and quarantine departments to implement the epidemic reporting system, there are many situations a Monday report, mo
Read more