Analysis And Optimization Of Fuel Efficiency Management In HNA Power Plant

HNA power plant is the HN Group under the country's first commercial power plant,located in Dalian City,Liaoning Province and Jinpu New Area between DalianBay and heshang Island.The plant in 1986 to a joint venture to build a two units,the plant in two phases of a total of four units,a major use of foreign capital to introduce the introduction of the Japanese Mitsubishi equipment,Japan's Mitsubishi thermal power equipment is the year leading Level of modern equipment,completed and put into operation in 1988.The first phase of the project used by the two sets of thermal power units have 35 million kilowatts of power generation capacity.Phase II is the introduction of the United States Westinghouse power generation equipment,the same phase of the same unit is also equipped with two units of 350,000 kilowatts of generating capacity,full power generation of 1.4 million kilowatts of large-scale thermal power plant,the plant power supply Dalian City and the annual output of more than 3.8 billion degrees for the city of Dalian City and the people living electricity to provide a reliable guarantee that the plant to achieve the basic production of fully automated production.HNA power plant in the same industry and the implementation of the crew operating units of the turbine,boiler and electrical three subjects to learn and all the requirements of the standard posts,breaking the past,the various posts between the closed and the power plant turbine,boiler and electrical comprehensive study,Four units from the production so far to obtain numerous national medals,put into production so far the party and state leaders to the production site condolences to the power plant front-line staff and give great recognition and encouragement,in April 2009,the plant on the 2nd unit in one fell swoop Refresh national safety production without downtime record and remain so far.Similar to the same type of power plant in the country,the maximum operating cost of HNA power plants is fuel costs,accounting for 70 percent or more of the entire plant's operating costs,and fuel efficiency management is becoming increasingly important accompanied by instability in domestic coal prices and nuclear energy led by emerging energy shocks,In recent years the state to increase efforts to reduce the high energy consumption and high emissions enterprises on the social and environmental hazards,the national economic level to improve the environmental requirements are increasing year by year,in order to achieve the national implementation of environmental protection policy standards,power plants in production Of the exhaust gas to meet the national environmental standards,HNA power plant in the fuel efficiency management level and governance should also have higher requirements.Therefore,this paper from the fuel efficiency management research and discussion.HNA power plant has long been aware of the importance of fuel efficiency management is,but because of some historical reasons,fuel production management still exists in the traditional extensive shadow,this management mode is extremely inefficient,seriously restricting the thermal power plant Development,HNA power plant as an early set of thermal power plants,the inevitable existence of traditional thermal power management management of the shadow,this paper first of the traditional fuel efficiency management methods are described and analyzed,and then combined with HNA power plant existing fuel management methods to explain and explain,And finally put forward a complete set of fuel efficiency management system for the existing specific problems.The improvement of fuel efficiency management mode of HNA power plant is not only of great significance to improve the economic efficiency of enterprises,but also has important importance for the same type of thermal power plant with similar management problems Learn from meaning.