What is semicoke?

    2021-09-28 15:10:45

Speaking of semicoke, the first thought of many people is "not a black guy", but this "black guy" is not only clean and clean, but also more comfortable and environmental protection when burning.
Semicoke from the name of understanding, is the flame of blue charcoal; From the performance characteristics, orchid charcoal has large heat, less ash, fast fire, no smoke, low sulfur, low phosphorus, low aluminum characteristics, is simply "solid natural gas".
Compared with ordinary coal, clean environmental protection is the biggest advantage of orchid charcoal. Tsinghua University, Institute of Earth Environment, Chinese Academy of Sciences, China Coal Research Institute and other domestic authorities have done a lot of careful research on shenmulan charcoal combustion emissions. The results show that the PM2.5, carcinogens and haze emission of high quality blue coal are reduced by 93%, 92% and 98% compared with clean coal respectively. In terms of polycyclic aromatic hydrocarbons emissions, which have the greatest impact on human health, semicoke reduces by more than 97% compared with shenmu cleaned coal. In terms of sulfur dioxide emissions, orchid coal is 57% lower than shenmu cleaned coal.
Based on the 44.2404 million tons of civil and direct dispersed coal consumption in The Beijing-Tianjin-Hebei region in 2013, if the coal is replaced by blue coal (calculated according to the carbon index of Zhengneng blue), the PM2.5 emission can be reduced by more than 500,000 tons only once, and the SO2 emission can be reduced by about 250,000 tons. If the high quality anthracite is replaced by blue charcoal, the PM2.5 emission can be reduced by nearly 1/2, SO2 emission can be reduced by about 200,000 to 400,000 tons, and polycyclic aromatic hydrocarbons (PAHs) emission can be reduced by about 60,000 to 80,000 tons.
On October 22, 2016, the Ministry of Environmental Protection of The People's Republic of China (MEP) officially issued the Technical Guide for Comprehensive Treatment of Civil Coal Combustion Pollution (Trial) (hereinafter referred to as the Guide).
In the "Comprehensive control technology of civil coal pollution" in the Guide, five types of clean energy replacement, high-quality coal replacement, energy-saving and environmentally friendly coal-fired stoves, central heating, and building energy conservation are identified. In the "replacement of high-quality coal", it is required that "areas with rich coal resources, good economic conditions and serious pollution should give priority to high-quality anthracite, briquette, semicoke and civil coke with low sulfur and low volatile content". Since then, orchid carbon has been officially included in the category of high-quality coal by the Ministry of Environmental Protection to promote, in order to control civil coal combustion pollution, which marks the orchid carbon clean application market curtain officially opened.
Xie Kechang, an academician at the Chinese Academy of Engineering, said: "Clean coal is clean energy." Lantan is transformed from coal, but has long been not coal, is the true sense of clean energy. So is it clean to use? How big is the emission pollution? Does it work? Save money? Don't look at the origin of emissions, this is the absolute truth.
In recent years, for the north of the civil scattered coal heating serious pollution of the environment, as a clean fuel orchid carbon has been widely used in the civil areas of North China, replacing the scattered coal heating, known as the control of fog and haze weapon!