Under the environment of environmental protection, many customers and friends who want to invest in lime kiln are watching. Is it better to invest in the production line of lime rotary kiln for environmental protection lime kiln? Or is it better to invest in lime shaft kiln production line? Generally speaking, the choice of rotary kiln or vertical kiln for environmental protection lime kiln is a problem. In fact, the two kinds of equipment are intersecting. But in the case of subdividing equipment industry, they are also two kinds of lime production processes that do not burn each other in parallel lines. Let's not talk about environmental protection for the time being. Let's analyze their uses.
Choosing a lime rotary kiln or a lime vertical kiln depends on the investment situation of the customers, the requirements for lime and the use of lime. If the lime produced needs high activity and low impurities, if it is used in high-precision industry, it must choose a lime rotary kiln to calcine lime. If the lime demand is large, but the activity requirement is not carried out, for example, to make the lime calcined in a lime rotary kiln. The lime shaft kiln can be selected for calcination of ordinary lime used in road construction in building materials industry.
It is correct to choose different lime kilns according to different uses. If we add environmental protection to the design process of lime rotary kiln, the fuel requirements are not unique, coal powder, natural gas and blast furnace gas can be burned, etc. However, lime vertical kilns less than or equal to 200 tons can use natural gas and standard anthracite, and lime vertical kilns larger than 200 tons can use natural gas and standard anthracite. Anthracite is commonly used as a calcination process. Generally speaking, the cost of using natural gas for calcining fuel in lime kiln is relatively high. Most of them are coal used. Under the same conditions, the pulverized coal must burn more fully than the coal block. Therefore, the rotary kiln is better than the vertical kiln in fuel, but the investment of the rotary kiln is much higher than that of the vertical kiln. In addition, the current configuration of the rotary kiln and the vertical kiln with environmental protection devices are more advanced. It can meet the national regulations, so it still needs to be selected according to the demand for ash.
Tongjia industry specializes in R&D, production and installation of lime kilns for many years, and has rich practical and theoretical experience. So if you want to invest in lime kiln production line, you can consult us. We know that there is no end to it. If you trust us to cooperate with us, then we will give you a satisfactory turnkey project.
