"Stalk Coal" is a new type of biomass renewable energy, environmental protection because of the clean and far less than the price of coal, a very wide range of applications, the city heating, heat, as well as hotel, restaurant, bath and other industries, the use of coal-fired boilers do not meet environmental protection requirements, can only use oil-fired boiler, which is higher than the cost of fuel "coal straw," the three times, give the industry a heavy pressure on the operation.

　　In recent years, the country strong advocacy and support for biomass energy development and utilization, has built throughout the country cast more than 110 biomass power plants, and "straw coal" production, far can not meet the needs of the market, the market sales price 450 -550 yuan / ton, the formation of the situation in short supply.

According to the International Renewable Energy Organization of prediction, the underground oil, natural gas and coal reserves, according to the current exploitation of the utilization rate of about 60 years enough for use. Therefore, the type of straw biomass energy, renewable energy future are an important direction of development. With the worldwide shortage of energy, biomass renewable energy market demand and profit margins will be inestimable.