Feasibility Study Of XXQ Power Plant Expansion Project

Over the years,China's economy is in the stage of rapid development.The demand for electricity and industrial electricity is increasing.However,the electricity supply cannot match the demand of electricity completely.During the peak period of electricity consumption,most of the residents can only use electricity to ensure residents.Some factories with high energy consumption are forced to shut down,and the power consumption is unstable.Because of the increase of electricity consumption,the voltage is high and low,which brings inconvenience to residents' life and industrial and agricultural production.As the primary energy of our country is still coal,the environmental pollution caused by coal combustion is obvious to all.With the increasing demand for environmental protection in China,many heavily polluting factories have been shut down.There is an urgent need to integrate some high energy consumption and high polluting enterprises,focusing on heating and power supply,and reducing the pressure of environmental pollution.For a long time,the XXQ power plant is located in the YZJ industrial area and the NJ economic and Technological Development Zone.There are many hot users and large thermal loads.The heating load and power load increase rapidly in the heating area.The load of the original XXQ power plant has been unable to meet the needs of its industry and residents.In order to meet the requirements of improving the environmental pollution situation in the urban area,considering the combined benefits of heat and power cogeneration,such as saving energy,improving the environment,improving the heating quality and increasing the power supply,etc.The XXQ power plant is going to expand its two phase on the basis of building a 2*60MW unit on the first stage,expanding a 125 thousand KW steam extraction heating unit and a 25 thousand KW back pressure heating unit,and equipped two 450 ton/hour pulverized coal fired boilers.This paper is based on the feasibility study of the two phase expansion project of XXQ power plant.The first chapter of the thesis is the introduction,which mainly introduces the background and significance of the research,reviews the relevant literature,and points out the research framework of this paper.The second chapter introduces the relevant theory of the feasibility of the project,and provides a theoretical basis for the follow-up study of the paper.The third chapter is the market demand analysis of XXQ power plant expansion project.Through the introduction of the project,the market demand and development prospect are deeply analyzed,and the thermal load and power load demand and energy saving demand are analyzed.The fourth chapter studies the technology of XXQ power plant expansion project,focuses on the demonstration of water intake technology,gives the specific technical plan of the project,and focuses on the environmental assessment of the project.The fifth chapter studies the economic and risk of XXQ power plant expansion project,estimates the investment and carries out the financial analysis,then carries on the sensitivity analysis to the project,and finally carries on the risk research to the project,so as to provide guidance for effective risk response.The main contributions of the paper are as follows:(1)in view of the specific project characteristics of XXQ power plant expansion project,the thermal load demand,power load demand and energy saving demand of the project were deeply studied,and the demand characteristics and the specific demand were predicted,which could provide the foundation for subsequent construction of the project.(2)according to the specific characteristics of XXQ power plant expansion project,the specific technical plan of the project is given,and the environmental protection plan of the project is evaluated,which provides guidance for the technical design of the project.(3)the specific economy of XXQ power plant expansion project is analyzed.Specifically,investment estimation,fund raising,sensitivity and risk analysis can provide references for other similar projects...