Combustion device, combustion method, and electric power-generating device and electric power-generating method using same

Abstract

[Problem] To provide a combustion device of high combustion efficiency in which additional charging of combustion material containing solids is also possible, and an electric power-generating device using same. [Solution] The combustion method that burns combustion material inside a combustion device comprises: a process of charging the combustion material in the combustion chamber of the combustion device; a process of igniting and burning said combustion material; a process of supplying air or combustion-aiding gas (called "air, etc." below) to the flame resulting from the combustion of said combustion material from outside of the flame; a process of secondary combustion of the combustion material by said air, etc.; and a process of smoke exhaustion; and in particular, comprises a process of additionally charging combustion material that at least contains solids into said combustion chamber during combustion of the combustion material.

Description

technical field [0001] The present invention relates to a combustion device and a combustion method, and a power generation device and a power generation method using the same, and particularly relates to a technique for improving combustion efficiency and power generation efficiency. Background technique [0002] According to the invention of the thermoelectric power generation module with high temperature durability disclosed in Japanese Patent No. 4457215, it is possible to realize a power generation device in which a part or the whole of the combustion chamber is formed by using the thermoelectric power generation module, and thermoelectricity is performed by utilizing combustion heat without reducing thermal energy. Power generation, and power generation by steam turbines, so that efficient power generation can be performed using the same heat source. [0003] The combustion chamber disclosed in Japanese Patent No. 3318748 is formed into a cylindrical shape, the air is ...

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Problems solved by technology

[0014] Although many waste incinerators have been proposed that require a large amount of air when burning plastic chips, etc., many of them are large-scale equipment, so a high initial investment is required, and fuel such as kerosene for secondary combustion is required, so the running cost increase, it is difficult to popularize in small-scale enterprises

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