Magnesium energy light-heat generating system

Abstract

The invention discloses a magnesium energy light-heat conversion generating device, and belongs to the technical field of power generation of new energy. In a magnesium energy light-heat generating system, light energy is absorbed continuously by utilizing a heat absorbing and light absorbing system formed by a superconducting heat pipe, a heat pipe exchanger and the like and particularly a high-temperature resistant glass pipe of which the outer surface is plated with a magnesium light selective absorbing coating film, so that the light energy is converted into heat and is transferred to thesuperconducting heat pipe, and working medium water is heated to form high-temperature and high-pressure steam by utilizing the superconducting heat pipe and the heat pipe exchanger for generating byapplying work; simultaneously, in the system, an air supply outlet, a feed port and a fire regulating device are utilized to realize that the controllability of loads has the redundancy; and combustion products with market value are collected by utilizing a separation device and an ash residue conveying belt. A basic structure of the magnesium energy light-heat generating system consists of a magnesium powder combusting and combustion product collecting loop and a working medium heat transfer loop for supplying water to high-temperature steam, and heat energy and light energy which are generated by combusting metal magnesium are converted into electric energy to realize the value of magnesium, so that the light and heat which are released in the process of combustion are utilized fully, and the combustion products are extracted and recycled. Therefore, the magnesium energy light-heat generating system is convenient to implement and easy to control and is safe and stable; and the reliability and economy of the system is high.

Description

Technical field [0001] The invention belongs to the technical field of new energy power generation, and in particular relates to a magnesium energy photothermal power generation system that uses light and heat emitted by the combustion of metallic magnesium to generate electricity. Specifically, magnesium metal is burned in a corresponding container to release a large amount of light and heat, and the principle of light absorption and heat absorption, especially the use of superconducting heat pipes with strong light-absorbing and heat-absorbing functions, is used to convert it into electrical energy. At the same time, combustion products with higher value are collected. Magnesium energy is a new energy source that urgently needs to be developed and worthy of further exploration. Background technique [0002] Magnesium is present in approximately 2.5% of the Earth's crust and is the 8th most abundant element. The burning chemical reaction of magnesium metal is strong, whic...

AI Technical Summary

Problems solved by technology

However, there is currently no power plant using magnesium as fuel in the world. In addition to the cost of magnesium sources, how to make full use of the combustion heat of magnesium, especially how to effectively use its strong light energy, is a problem to be solved

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