Renewable energy supply system

Abstract

A renewable energy supply system comprises a waste heat boiler distributing gas generation system, a biogas fermentation system, a heating system, a drive absorption refrigeration system, a CO2 capture system and a CO2 Lanken cyclic power generation system. The waste heat boiler distributing gas generation system comprises an air feeder, an air compressor, a combustion chamber, a gas turbine generator unit, a waste heat boiler, a heat collector, a draught fan and a chimney which are connected in sequence; the biogas fermentation system comprises a biogas digester and a biogas storage tank which are connected in sequence, the biogas storage tank is connected with the combustion chamber, the biogas digester is connected with a water heat exchanger through a pump, and the water heat exchanger is mounted on the waste heat boiler; the heating system comprises a water heater preset in the waste heat boiler, a heat supply pipeline, a heat consumer, a backwater pipeline and a backwater pump which are cyclically in sequence, and a make-up water tank is arranged on the backwater pipeline; the drive absorption refrigeration system comprises a generator, a condenser, an evaporator and an absorber which are connected in sequence, the absorber is connected with the generator through a pump and a throttle valve, the generator is connected with the heat exchanger, and the heat exchanger is connected with the heat collector of the waste heat boiler. By the arrangement, energy resources are saved, triple co-generation of cold, heat and electricity can be achieved, and energy distribution is realized.

Description

technical field [0001] The invention relates to the field of comprehensive energy utilization, in particular to a renewable energy supply system. Background technique [0002] "Distributed energy" refers to a comprehensive energy utilization system distributed at the user end, which can be operated independently or connected to the grid. It is a system that determines the mode and capacity by maximizing resources and environmental benefits. System integration and optimization of configuration status, the use of demand-responsive design and modular configuration of the new energy system, is a decentralized energy supply method relative to centralized energy supply. [0003] my country's distributed energy is in the process of development, and there are different expressions for the understanding of distributed energy. The main one refers to the direct installation of heat, electricity, and cooling systems in small-scale, small-capacity, modularized, and decentralized ways. At...

AI Technical Summary

Problems solved by technology

[0004] Energy saving is one of the key factors for a country's sustainable development. If we still insist on traditional energy utilization methods and cannot effectively recycle resources, it will worsen the entire resource environment of society and cause rapid energy depletion.

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