Chapter 334 Be Familiar with the Operation

Allen set up a heat storage furnace, which was a furnace with a layer. The purpose was to let the high-temperature cement out of the furnace and transfer part of the heat that they didn't need to the raw materials that were prepared to enter the furnace so that they could use the fuel effectively and reduce the waste.

The production line set up by Allen used the dry-burning method to make cement. Because the moisture used for mixing raw materials needed to be evaporated in the wet burning method, the heat needed was too much.

The advantage of this method was that the quality of the produced cement was high. Allen didn't need it, so he abandoned this method.

Didn't you see that Allen ground the stone to the size of a bean and began to burn it? In modern society, it was necessary to grind all these materials into the size of sand, or even to turn them into ashes before starting to mix and burn them.