Comprehensive energy utilization system for desert and operation method thereof

Abstract

The invention relates to a comprehensive energy utilization system for desert and an operation method thereof. The comprehensive energy utilization system comprises a wind driven generator, a solar photovoltaic module, a solar heat collector, a heat storage tank, a fermentation tank, a gas storage tank, a biogas generator, a lithium bromide unit, a storage battery energy storage device, a fresh water preparation device, a fresh water reservoir, a psammophyte plantation, a desert animal breeding garden, a water pump and a bitter alkaline water tank. According to the invention, the renewable energy sources of solar energy and wind energy enriched in the desert area are fully utilized, and the generated clean electric energy meets the power consumption of the area. The storage battery energy storage device stores generated surplus electric energy when wind and light resources are rich, the gas storage tank is used for the biogas power generation system, the waste heat utilization system conducts gradient utilization on waste heat of a biogas power generator, and the solar heat collector and the heat storage tank supply energy to the system to achieve multiple guarantees of heat sources.

Description

technical field [0001] The invention relates to the technical field of comprehensive energy application, in particular to a comprehensive energy utilization system for deserts and an operation method thereof, which provide comprehensive energy supply for desert areas. Background technique [0002] Deserts are widely distributed on the earth. In the case of increasing population and decreasing cultivated land area, the development and utilization of sandy areas is the best choice to solve the human living space. my country's desertified land is very vast, accounting for about 18% of the total land area, and with the increasingly serious problem of desertification, it seriously affects the ecological environment and production in desert areas, causing a large number of economic losses every year. Desertification is often accompanied by poverty, which seriously restricts the development of social economy and the improvement of people's living standards. Only by exploring a deve...

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Problems solved by technology

[0003] For example, the patent application whose publication number is CN109169232A discloses a desert control utilization system and its device, which mainly solves the problem of lack of water resources in desert areas, but does not fully utilize the energy in desert areas.

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