A method of using a wood-based chip (wood piece) or an oil spill (PKS or EFB) of Iasi is dried by means of a freeze drying means.

摘要

Problem to be solved: to provide a fuel production method capable of replacing coal for coal fired power plants where the amount of carbon dioxide is reduced to 4600 kilocalories and the amount of carbon dioxide is reduced and the negative addition to the environment is low.Solution: a method for drying a piece of wood by using a freeze-drying means to obtain a water content containing a piece of wood as 0% and fuel.Diagram