الوصف

Firstly , the moisture content of the raw materials is less than ten perent . Secondly, the producing process is crushing, carbonizing, stirring(add water , earth , or coal gangue and other additives) and shaping.
People can mainly make use of the corn stalks , soybean stalks , cotton stalks , wheat stalks and other stalks as raw materials , and also can use the peanut shells , sawdust , weeds , dead branches and other materials . The raw materials can be carbonized by low temperature and pyrolysis in the condition of isolating air . Then the biologic briquettes will be formed and shaped by the special equipments . The whole process will not produce any pollution . It’s clean and environmentally friendly without smoke or smelling . The briquettes are easy to burn with a high calorific value and heat power . The cost is low . And the whole process is energy conservation . The birquettes can instead of the traditional coal and liquid gas . The future of the briquettes are prospective and the demand market is never saturating . The production of these biologic briquettes has following advantages :
Firstly , it completely solves the burning of the stalks .That will clean up the environment without producing waste gas or smoke .
Secondly , it makes full use of the waste straw stalks and changes them into biologic briquettes which can compare favorably with coal .
Thirdly , the heat power is high (the calorific value : 4,*****5,**0 J.) and long-lasting . The burning time can last *****0minutes .
Fourthly , The cost of each briquettes is 0.8 yuan . The materials are abandunt and inexhaustible which will lead farmers to a real rich life .