The type of kiln with the least investment in lime vertical kiln
Among various types of lime shaft kilns, simple mechanical fossil ash shaft kilns are the preferred option with relatively less investment.
The simple mechanical fossil ash vertical kiln is improved on the basis of traditional soil kilns. It retains the characteristics of simple kiln structure and low construction cost, only requiring the construction of basic kiln body framework, using common materials such as refractory bricks for masonry, and the construction cost of kiln body is not high. At the same time, it introduced simple mechanized equipment such as material elevators and ash discharge machines, replacing some manual operations and improving production efficiency to a certain extent. However, these devices have lower costs and will not significantly increase investment.
Compared with large and advanced mechanized vertical kilns, simple mechanized fossil ash vertical kilns do not require complex automation control systems and high-end equipment, reducing investment in electrical, instrumentation, and other aspects. Moreover, it has a small footprint and relatively low rental or purchase costs for the venue.
However, there are also certain limitations to the simple mechanical fossil ash vertical kiln, such as limited production scale and slightly poor product quality stability. But for investors with limited funds and small scale, it is an ideal choice to achieve low-cost investment while meeting basic production needs.
