Natural Gas Distributed Energy Efficiency And Emissions

To solve the shortage of energy resources,mitigate environmental pollution and other issues, through the development of natural gas distributed energy system, with its high efficiency, low pollution, etc. we can reduce energy inputs, reduce environmental pollution. This paper mainly focuses on research and analysis of natural gas distributed energy’s cycle efficiency and pollutant emissions. This article makes thermodynamic analysis of gas engines and gas turbine cycle efficiency factors; makes a research on procession of combustion and pollutants of Distributed Energy Natural Gas by calculating and analyzing the combustion process; Initial exploits analysis and calculation software of natural gas distributed energy; analyzes and computes energy efficiency and environmental benefits of the combination of natural gas Distributed energy and absorption heat pump. Mainly for the following studies:1、Brief introduction of system processes, unit capacity range, the form and the use of waste heat of gas engines, gas turbines, Stirling engines of natural gas distributed energy system.2、Through analyzing and calculating the ideal and practical thermodynamic process of gas turbine cycle and the ideal thermodynamic process of gas engine cycle, we get the main affecting factors to the efficiency of the cycle and analyze the variation of the efficiency.3、Calculate combustion parameters of natural gas and pollutant emissions calculation units of different sizes, combining combustion characteristics of units. After the calculation, we can obtain determine the heating value of natural gas at different gas composition, the amount of combustion air, flue gas emissions, pollutant emissions.Also, we can still have unit itself efficiency under the conditions of different unit, in the same time, it can be able to measure the amount of pollution produced by different units of different sizes according to combustion emissions of the unit of fuel.4、A brief introduction for the development process and the principle of the functional modules of natural gas distributed energy systems analysis and calculation software. including unit type and module of process, module of system efficiency, module of the size and module of pollutant emissions.5、Comparing with natural gas sub-systems and coal production sub-system, analyze the combination of natural gas distributed energy and absorption heat pump’s energy-saving systems, summarized the extent of energy saving and emission reduction. And estimates the actual saving reductions by calcutate HaoYunjiao tourist resort, for example.By analyzing the calculating the impact of efficiency factors of natural gas distributed energy system, it can be applied to make recommendations for the different forms of natural gas-driven distributed energy systems to improve energy efficiency, guided the selection of the appropriate unit operating environment. By analyzing the impact of emissions factors,it can be used to guide the optimization of combustion gas environment, reducing pollutant emissions.