Cement is the most widely used building material in modern human society. The invention of cement has completely changed the history of human architecture. Today’s cities and towns are forests of reinforced concrete, which has changed the progress of mankind and the face of the earth. However, under the background of increasingly severe global climate …
White cement is a commonly used building decoration material, which belongs to a kind of Portland cement. However, because it must have high whiteness, it has high requirements for the production process and raw materials. This post focuses on the influence of raw materials and fuels on the whiteness of white cement, and the quality …
Raw Material Requirement in White Cement Production Read More »
What is Ground Granulated Blast Furnace Slag (GGBS) The ground granulated blast furnace slag (GGBS) is the waste slag produced when smelting pig iron in steel plants. In the process of blast furnace ironmaking, in addition to iron ore and dye (coke), an appropriate amount of limestone and dolomite should be added as a flux …
At present, the global cement production industry is developing rapidly, and the emission of nitrogen oxides produced by cement production is increasing year by year. As a pollutant with high activity and strong oxidation, nitrogen oxide is also an important factor leading to environmental problems such as acid deposition, soil pollution, and water eutrophication. These …
What Is Cement Raw Meal Cement raw meal is the raw material for producing cement clinker, which is prepared in a certain proportion after crushing and grinding. After being calcined in a rotary kiln, the raw meal is turned into the clinker. The composition and shape of the raw meal may vary according to different …
Energy-saving and emission reduction is the development trend of cement production industry. To reduce energy consumption can not only reduce the production cost of cement plant, but also reduce the environmental pollutants produced in the cement production process and slow down the global warming. The cement calcining system mainly reduces energy consumption by saving coal …
How Does Clinker Cooler Reduce Cement Production Energy Consumption Read More »
In portland cement manufacturing process, the quality of cement clinker directly affects the quality of the finished product cement. The following are several important factors affecting the cement clinker quality. In the process of clinker production, strict control of these factors can ensure the production of high-quality, high-yield clinker. 1. Lime Saturation Factor The lime …
The vertical roller mill (VRM) is a type of grinding machine for raw material processing and cement grinding in the cement manufacturing process. In recent years, the VRM cement mill has been equipped in more and more cement plants around the world because of its features like high energy efficiency, low pollutant generation, small floor …
The refractory cement is a type of newly developed material that has excellent heat-resistant performance and is widely used in the industrial field. The most common refractory cement is calcium aluminate cement (or high alumina cement), which is a kind of hydraulic cementitious material made by grinding the aluminate cement clinker. The manufacturing process of …
The grinding process consumes the most energy in cement production, its energy consumption accounts for more than 70% of the total power consumption in the whole process of cement production. There are three main grinding processes in cement production: raw meal grinding, cement grinding, and raw coal grinding. The power consumption of the cement grinding …
Ball Mill & Roller Press for Cement Grinding Process Read More »
