There are pellet shaft furnaces using natural gas

What you want to ask is where there are pellet shaft furnaces that use natural gas? Dai County, Shanxi. According to the Shanxi News Network, there were 25 pelletizing plants in Dai County, Shanxi Province in 2017. The coal-fired process was used before the sintering shaft furnace. During the process of sintering iron powder into pellets, billowing thick smoke was generated, causing pollution to the environment. Daixian County Party Committee and County Government proposed to implement "coal-to-gas" pellet plants in the county. The Daixian County Environmental Protection Bureau estimated that after 25 pellet plants "coal-to-gas", the annual gas consumption is expected to reach 70 million cubic meters. , which can save 64,200 tons of coal consumption and reduce sulfur dioxide emissions by 661 tons every year.