Efficient environment-friendly coal-fired power generation device

Abstract

The invention discloses an efficient environment-friendly coal-fired power generation device, and belongs to the field of coal-fired power generation devices. According to the efficient environment-friendly coal-fired power generation device, fuel of the coal-fired power generation device is improved, coal is primarily processed to form chained fuel, and traditional pulverized coal is not used. Inthe using process, due to self-weight and other reasons, the chained fuel is not prone to escaping from a coal-fired power generation device body under the action of ascending airflow of high-temperature gas generated by combustion in a coal-fired chamber, and dust pollution is not likely to be caused. On the other hand, the cavities formed in the chained fuel and the capillary fibers distributedin the chained fuel can effectively promote a fuel coal body to be combusted more sufficiently, so that the utilization efficiency of heat energy of the chained fuel is greatly improved, the sufficient degree of coal combustion can be greatly improved, the fuel heat value utilization efficiency of a thermal power plant is improved, a large amount of dust and other pollutants are not likely to begenerated in the thermal power generation process, and dust pollution to the environment is not likely to be caused.

Description

technical field [0001] The invention relates to the field of coal-fired power generation devices, and more specifically relates to a high-efficiency and environment-friendly coal-fired power generation device. Background technique [0002] A thermal power plant, referred to as a thermal power plant, is a factory that uses combustibles (such as coal) as fuel to produce electrical energy. Its basic production process is: when the fuel is burned, the water is heated to generate steam, the chemical energy of the fuel is converted into thermal energy, the steam pressure drives the steam turbine to rotate, and the thermal energy is converted into mechanical energy, and then the steam turbine drives the generator to rotate, converting the mechanical energy into electrical energy, usually It consists of the following five systems: fuel system, combustion system, soda system, electrical system and control system. [0003] The coal is transported from the coal yard to the coal scuttl...

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Problems solved by technology

[0004] Using pulverized coal for fuel power generation can solve the problem of insufficient fuel combustion to a certain extent. The problem has not been effectively solved, especially after the raw coal is crushed into coal powder, the non-combustible substances originally mixed in the coal are also crushed into small-sized particles, which are very easy to form dust pollutants in the process of exhaust gas emission , causing serious pollution to the environment

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