The New Estimating Standard on Mining Production
26 April, 2013 at 3:26 am in Construction
The dumping of the most of steel slag result in the waste of metal and steel slag resource. Hence, the crushing of diamond slag and the development of grinder mill have good prospects for development, which will directly promote the recycling of the slag resource. Next, the scrap iron and steel is the only raw material that can replace the iron ore. The recycling rate of China's scrap iron and steel is 19.9%, which is far below the world average of 48.3%. the development trend of foreign processing industry of scrap steel is taking advantage of high-tech to research and develop new scrap processing technology and form new environmental industry and new economic growth point.
Hongxing Machinery always grasps environmental protection and energy saving and closely keeps up with the development trend of domestic and foreign power making industry. The innovative 6R overpressure trapezium mill has large output, high grinding efficiency and less dust, which can absolutely meet the requirement of environmental protection and fill in a gap of large domestic mills. Compared with common Raymond mill, the special technology of trapezium mill improves the fitness, accuracy and yield of finished products.
With the continuous progress of the technical level of power making machine, the degree of fineness that the materials can achieve is getting smaller and smaller. And the corresponding application areas is increasingly wide. Meanwhile, with the improvement of the people's health consciousness, the market has increasingly strict requirements on the construction and decoration materials and decorative items. The production and processing of restrictive coating, coloring agent, fly ash, cement clinker, calcium carbonate power, artificial stone, barite and other industrial raw materials that are closely related to people's life cannot be separated from the grinder mill. Due to the low efficiency, large energy consumption, more dust and other defects, the ball millgradually becomes great resistance of industrial development. In this case, high performance and low pollution grinder mill is urgently needed in the milling industry.
For energy saving and environmental protection products, the R&D stuff from Hongxing machinery thinks that slag processing and steel processing equipment will be two major potential markets in the future. The slag is the inevitable product in the iron-making and steel-making production process. It will generate about 120 kg to 140 kg of steel slag in every 1 ton of steel refining. Currently, the utilization rate of the steel slag is about 10%.