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According to the introduction of the Development and Reform Commission, this boiler has independent intellectual property rights and adopts advanced technologies such as closed operation, automatic control, high-efficiency coal combustion, and furnace desulfurization. The operating efficiency can reach more than 86%, which is more than 30% of that of conventional boilers.
The Development and Reform Commission believes that high-efficiency pulverized coal boilers have the advantages of high energy saving rate, low emissions, moderate investment, simple control, and low operating costs.
China's existing coal-fired industrial boilers are small in capacity, large in quantity, scattered in distribution, and difficult to concentrate on. At present, there are more than 500,000 industrial boilers in use, about 1.8 million tons of steam per hour, of which about 480,000 coal-fired boilers, accounting for about 85% of the total capacity of industrial boilers, with an average capacity of 3.4 tons/hour. It consumes about 400 million tons of raw coal per year.
According to the National Development and Reform Commission, the Coal Science Research Institute, with the support of the National Science and Technology Research Project, successfully developed a new high-efficiency pulverized coal boiler with a 4-20 steam/ton series, which can replace the traditional coal-fired boiler and be widely used.
November 11, 2023