Solid bamboo charcoal stick and production method thereof

Abstract

The invention discloses a solid bamboo charcoal stick and a production method thereof. The bamboo charcoal stick is prepared by the following steps: utilizing residues after bamboo processing as raw materials; crushing, screening and drying to press into a solid stick billet; and carbonizing in a high-temperature anaerobic charcoal kiln. The solid bamboo charcoal stick is characterized by being solid, wherein the diameter of a stick body is 4-6cm; and the length of the stick body is 40-50cm. Use of the solid bamboo charcoal stick prepared by the method as fuel is waste utilization, the combustion efficiency can be improved by 30%, the work efficiency of a bar making machine is 20%; the bamboo charcoal stick does not contain wood charcoal or wood flour, does not contain chemical glue and other adhesive, is slow in combustion speed, does not generate a fire head or smoke, is small in environmental pollution, and wide in use, and belongs to a high-quality bamboo charcoal stick; the market blank of the high-temperature exported solid bamboo charcoal stick is filled; economic income of a bamboo farmer can be increased; the ecological environment can also be improved; the solid bamboo charcoal stick can earn foreign exchange through exports, and is suitable for the areas with abundant bamboo resources and a plurality of bamboo processing factories; the bamboo processing industrial chain can be prolonged; the total value of the bamboo industry is increased; and the solid bamboo charcoal stick has obvious effects on promotion of income increase of a forest worker and improvement of economic benefits of bamboo processing enterprises.

Description

technical field [0001] The invention relates to a solid bamboo charcoal stick and a production method thereof, belonging to the technical field of renewable energy development. Background technique [0002] Bamboo charcoal is made of Nanzhu with more than four years as raw material, after high temperature and anaerobic carbonization. The molecular structure of bamboo charcoal is hexagonal, similar to diamond brick molecules. Bamboo charcoal is fine and porous, with a specific surface area of ​​700m 2 / gram, which is twice that of charcoal. Bamboo charcoal has super adsorption capacity, can automatically adjust humidity, can absorb, decompose and deodorize harmful chemicals and gases such as sulfide, hydride, methanol, benzene, phenol, etc., and can purify water quality. Bamboo charcoal also has the functions of releasing negative ions and far infrared rays, effectively blocking electromagnetic radiation, etc., and is widely used in industry, agriculture, military, electr...

AI Technical Summary

Problems solved by technology

Hollow bamboo charcoal rods are characterized by fast burning speed, but cause high energy consumption per unit time, which increases the use cost of bamboo charcoal demand side; secondly, during the logistics process of hollow bamboo charcoal rods, the hollow volume virtually increases the logistics cost; Bamboo charcoal powder is added with plant starch and pressed into sticks. The bamboo charcoal sticks produced by the process of burning will produce smoke; the above three defects have led to waste of resources and environmental pollution.