Environment-friendly formula of high-calorie biomass charcoal

Abstract

The invention discloses an environment-friendly formula of high-calorie biomass charcoal, aiming at providing high-temperature charcoal which takes biomass charcoal as a main raw material, is easy to catch fire, can burn clearly and is not easy to loose during high-temperature burning. The formula mainly comprises the following components by weight percent: no more than 60% and no less than 95% of biomass charcoal powder, no more than 0% and no less than 30% of anthracite powder and no more than 5% and less than 15% of cement.

Description

Technical field: [0001] The invention relates to a high-calorie biomass-type charcoal formula. technical background: [0002] The formula of high-temperature biomass environment-friendly charcoal introduced in the patent application document (application number: 200910042736.4) has the following weight ratio: the sum of charcoal powder and anthracite powder is 85-70%, and cement is 15-35%. [0003] Because the cement binder does not release heat during combustion, the high proportion of cement affects the calorific value of the carbon. After more than a year of testing, for briquettes with a diameter greater than 10 cm or a side length greater than 10 cm, the sum of biomass charcoal powder and anthracite coal powder is 90%, and cement is 10%. The feature in the original formula is that when the furnace temperature reaches 1200°C, it still maintains the shape of the original charcoal. Since the cement content of the carbon is reduced by at least 5%, the calorific value is i...

AI Technical Summary

Problems solved by technology

[0003] Since the cement binder does not release heat during combustion, the high proportion of cement affects the calorific value of the carbon