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The Technology Research of Solar Biogas Project Based on Intelligent Chicken Sheds

Author: ZhaoMeiJuan
Tutor: JiaLanYing
School: Agricultural University of Hebei
Course: Agricultural Electrification and Automation
Keywords: Laying hens Solar Biogas project Power generation systems
CLC: S216.4
Type: Master's thesis
Year: 2011
Downloads: 96
Quote: 0
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Abstract

Laying hens farming is the advantage of the Chinese rural economy, industry, large-scale laying hen farms have become our main laying area. However, large-scale breeding hens in intensive economic advantages, it also brings serious environmental pollution problems. Countries to develop a management approach for the prevention and control of the laying hens pollution, protect the environment, protect human health. Therefore, to achieve governance and utilization of laying hens droppings, to strengthen the laying hens pollution prevention work, ecologically sustainable agricultural development road is comprehensively implement the scientific concept of development, building a new socialist countryside, to achieve the goal of a harmonious society inevitable requirement. Through continuous research and explore biogas project is the most important of the laying hen farm waste pollution control solutions. Through the development of biogas projects, large-scale laying hen farms not only to control pollution can also achieve certain economic benefits, the byproduct of the biogas project, biogas, biogas and biogas residue has a good economic use. However, in practice, the degree of development of China's large-scale laying hen farms biogas project is very low. This project will design a biogas project - solar assisted heating biogas project, the project mainly include solar assisted heating laying manure methane fermentation system, solar power generation system of the biogas project. Trying to use the system to address the development of a series of the above constraints hens farming ecological environment deterioration. Hen manure methane fermentation system solar assisted heating by the solar collector loop device, software biogas generator, greenhouse warming system is composed of three parts. Solar assisted heating biogas project is the use of solar collectors and solar water heaters heated reaction cell biogas project, suitable for biological fermentation temperature environment, improve gas production. At the same time, to biogas generators warming, its temperature reaches the the biogas is fully fermented thermostat state to obtain the maximum rate of gas production and the most stable source of gas. Biogas power generation is a systematic project, which includes a combination of the number of units of gas pretreatment system, biogas power generation system, mute, power the Internet system, and the system supporting facilities. Biogas power generation comprehensive benefits Chuangxiao, energy-saving, safety and environmental protection. Biogas power generation is one the country's work to improve the energy structure to some extent, alleviate regional shortage of electricity, improve production efficiency. Methane gas after combustion for power generation, not only reduce direct emissions of pollution to the environment, but also to eliminate the direct discharge of potential safety problems. This article will discuss solar assisted heating biogas project in the specific application of the laying hen farms preliminary study, in order to provide a reference for the process design of intelligent coop solar biogas project. Explore new ways as a renewable energy alternative to other fuels, pesticides, fertilizers, and other farm animal manure for laying hens.

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CLC: > Agricultural Sciences > Agricultural Engineering > Agricultural power,rural energy > Application of bio-energy ( biomass) > Biogas
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