Planning And Energy Conservation Research On Steam Heating System For Tianjin Airport Economic Park

Energy is the most fundamental driving force of the social development andeconomic growth. With the population increase, economic develop rapidly andUrbanization Accelerates, the energy needs is growing besides resources andenvironmental constraints strengthening. Both improving energy efficiency andachieving optimal use of resources are imperative contents which are related tonational economic development, building a conservation-oriented society and theimplementation of circular economy, and they can also affect the ecologicalenvironment and human survival.In this paper, the development of the number of users of cold, hot, and thepower can be assumed to be Poisson process according to the analysis of the heatingload and the load of industrial production statistics of the economic zone. We canpredict the number of users and load in the future through the establishing theprediction model.With test data of the heat balance of the steam boiler and the actual operatingdata, we can calculate the transmission efficiency of the steam pipe network.Synthesize boiler thermal efficiency, steam distribution efficiency and condensaterecovery efficiency to calculate the energy efficiency of thermal energy productionmethods. And then carried on energy conservation analysis of the cogeneration,energy assessment of Hot cold co-production and energy-saving forecast of coolingheating and power production.Having determined the boundary of life cycle assessment, through collection ofcogeneration project-based data and calculation of the formulas, we generated a list ofthree phases of full life cycle cogeneration for the Cogeneration system. Based on theestablished list of energy consumption, resource consumption and environmentalemissions, the life cycle impact assessment is extended to the evaluation of life cycleabout energy consumption, resource consumption, environmental impact andcost.That is to say, we then analyze the system completely. Finally comprehensiveanalysis of the energy-saving measures, energy-saving effect, social impact and themain risk about the project is conducted.According to the profiles of the steam pipe network and the basic data of pipenetwork running in Airport Economic Zone, we built Airport Industrial Park steampipe network topology, And then established pipe momentum balance equations, pipe quality balanceequations, pipe energy balance equations, node mass flow equations and so on. Thenwe obtained the transmission efficiency and theoretical heat loss of the steam pipenetwork by calculating. Finally, the loss of steam heat steam law and the actualproduction during the operation of the steam pipe network users. we concluded themethods of technology and management to reduce the heat loss of the steam pipenetwork according to the law of the steam consuming of the users and the loss of thesteam pipe network during the operation in actual production.In this paper, interval number linear programming problem and the intervalsolution theory are applied to energy planning model we created to optimize theenergy supply, energy conversion type and the Department of Energy use. Weappraised related policies besides analyzed the effect of the pollutants generated in theprocess of energy supply on the environment, and then gave some policyrecommendations about environmental governance.