Cement production process and production requirements

[liu yoyo]

The new dry cement production process flow is based on suspension preheating and pre-decomposition technology and equipment, and is based on advanced environmental protection, thermal engineering, grinding, homogenization, storage and transportation, online testing, and information technology; Technology and new materials; modern cement production methods that save resources and energy, make full use of waste materials and waste residues, promote circular economy, and realize harmony between man and nature. The production of the cement production process is generated when Quartz Grinding Machine consumes a lot of resources and energy and causes great damage to the environment. The realization of low environmental load and high performance of cement has become a sustainable development of the cement industry. And the urgent task of circular economy development. This article gives a detailed introduction to the new dry cement production process.

The new dry cement production process mainly includes several major links such as cement production fuel and raw material preparation, crushing and pre-homogenization, rotary kiln calcination, cement grinding, and waste treatment. The specific content of each link is as follows:
1. Preparation of fuel and raw materials for cement production
Raw materials for cement production require limestone, clay, and sometimes calibration materials. Limestone is the main raw material for cement production. About 1.3 tons of limestone is required for each ton of clinker production. Over 80% of the raw material is limestone. Clay is a finely dispersed sedimentary rock composed of different minerals, such as kaolin, montmorillonite, and water Mica and other hydrated aluminosilicates. Natural clay materials include loess, clay, shale, siltstone and river mud. Among them, loess and clay are used more. In addition, there are industrial waste residues such as fly ash and coal gangue; when the raw materials prepared by the limestone raw material and the clay raw material are lacking certain ingredients, corresponding correction raw materials need to be added according to the missing ingredients.