What is the effect of using energy-saving mechanical lime kiln tailings to produce lime

What is the effect of using energy-saving mechanical lime kiln tailings to produce limePBpBoiler Burner
Lime kilns mainly use vertical kilns to achieve good results in calcining lime. They can not only calcine new limestone, but also calcine some tailings or lime slag. And the calcination effect of this equipment is very good. Many users hope to purchase this equipment and obtain more and better finished limestone materials. So users in need can come and choose this rotary kiln calcination equipment.PBpBoiler Burner
A method of utilizing energy-saving mechanical lime kiln tailings to produce lime can solve the problems of resource waste and pollution caused by the zinc oxide smelting process.PBpBoiler Burner
Lime, as a lightweight aggregate, has multiple functional characteristics such as low density, high compressive strength, high porosity, insulation, corrosion resistance, good seismic and frost resistance, and good resistance to alkali aggregate reactivity. It has a wide range of applications in sectors such as construction, environmental protection, horticulture, metallurgy, chemical, petroleum, agriculture, etc. Therefore, it has developed rapidly in recent years. Recently, the main raw materials for preparing lime are clay and shale. In order to protect the ecological environment, some places in China have banned quarrying, digging and sand extraction.PBpBoiler Burner
However, energy-saving mechanical lime kiln tailings are generally directly disposed of, which not only wastes resources but also easily causes pollution. Therefore, using energy-saving mechanical lime kiln tailings to produce lime is of great significance for the development of circular economy and environmental protection.PBpBoiler Burner
A method of utilizing energy-saving mechanical lime kiln tailings to produce lime can solve the problems of resource waste and pollution caused by the zinc oxide smelting process.PBpBoiler Burner
To achieve the above objectives, the technical solution is to use energy-saving mechanical lime kiln tailings to produce lime, which includes first weighing a certain amount of energy-saving mechanical lime kiln tailings and sludge, drying and crushing them for later use. Then, the dried and crushed zinc oxide rotary kiln tailings and sludge are mixed evenly and added with water, and then placed in a ball making machine to make balls. Raw material balls with the required particle size are selected, and then dried before being preheated in a muffle furnace, Then it is transferred to another muffle furnace for roasting, taken out and cooled in air to obtain the lime.PBpBoiler Burner
Compared with existing technology, it has the following advantages: the method of using energy-saving mechanical lime kiln tailings to produce lime, by first weighing a certain amount of energy-saving mechanical lime kiln tailings and sludge, drying and crushing them, adding water, and then putting them into a ball making machine to make balls, screening out raw material balls with the required particle size, and then drying, preheating, roasting, and cooling the raw material balls to obtain the said lime. The use of this method not only solves the resource waste caused by the zinc oxide smelting process, but also effectively solves the pollution problem. In addition, the lime prepared by this process has the advantage of high strength.PBpBoiler Burner
In addition, there is another advantage, which is the use of energy-saving mechanical lime kiln tailings to produce bio lime. The overall sintering of bio lime is intact, with a rough surface and well-developed pores, while the internal pores are connected.