Biomass energy is always the very important energy that helps people to live in the world. So our government pay more attention to the development and use of biomass energy. Especially for recent years, the issues relating to agriculture, rural areas, and rural people are getting more focus by our government, it is the plan that government has considered the biomass energy develop into the 11th Five-Year Plan. What’s more, there are many fostering policies from place to place, to promote the high efficiency and low emission biomass stoves in the rural areas.
Especially, now the price of coal is so high, some areas can high up to more than 1500 RMB/t, so the biomass fuels can have the market objectively. The use of biomass pellet fuel is based on the existing agricultural and forestry waste biomass resources in rural areas. It takes the efficient utilization and recycling of resources as the core, according to the principle of "reducing, reusing and recycling" and "low consumption and low emission". High efficiency is the basic characteristic of promoting resource conservation, comprehensive utilization of resources and cleaner production. It is not only an urgent need to promote the development of circular economy, but also to alleviate the crisis of fossil energy, to achieve efficient combustion, to reduce emissions, and to protect the environment. The need for sustainable economic growth plays an important role in promoting the construction of new socialist countryside in China.
But to develop the biomass pellet fuels, we must solve the technology of combustion, raw material supply and after-sale service.
Combustion technology of biomass energy stoves must reach a standard
The core technology of biomass pellet fuel stoves is the burner, which the main function is to solve the problem of scorification and coking when burning the agricultural wastes, thus can realize the high efficiency and low emission.
Now, many foreign countries burn wood pellets as fuels of the biomass stoves. This is because other pellets produced by grass, crop straw etc are easy slagging because of the high content of chlorine and potassium, can’t burn automatically, more important is can’t reach the purpose of high efficiency and low emission. So many experts are researching to change the content of straw or grass by the genetic technology.
China is a large agricultural country with fewer trees and more crop straws, so we can only make pellets as fuels from the agricultural wastes. Obviously, we can’t catch up with the foreign wood pellets as fuels of the biomass energy stoves, what we should do is to improve the technology of burning and guarantee the combustion rate of the stoves.
Guarantee the quality and quantity of biomass fuels
Now, many manufacturers are researching biomass stoves, along with the biomass fuels. And we all know that different fuels with different kinds, quality and bulk density have different efficiency of burning. Therefore, what kind of fuel the manufacturer chooses, how to control the quality and whether the supply is timely is the key factor to determine whether the boiler can meet the operating standards and meet the needs of the users. In their own production of fuel or with other fuel manufacturers in the process of cooperation, must have a good faith attitude, adhere to quality stability, mutual benefit, service users, synchronous development.
