CHP Project Feasibility And The Technical And Economic Analysis

Using gas CHP energy system has broad prospects and practical significance. Taking Tianjin Lishen battery limited company new six phase project of energy supply as the research object, through theoretical analysis, numerical calculation and related peripheral environment investigation and research to combine, undertake optimizing study.Firstly, based on the research of Lishen six period cold, heat, electric load prediction is made analysis, forecast a six year energy consumption demand. Determine the subject using gas CHP systems, one can make full use of electricity, but also can make full use of waste heat to cooling power.According to the Lishen company six period geographical location, elaborated power access conditions, municipal thermal access conditions, The use of renewable resources adjustment, gas access conditions and Tianjin energy prices and the hydrological and meteorological conditions, analysis six period construction from the aspects of very favorable conditions. Especially the access conditions and the price of gas in order to Lishen six period of selected gas CHP systems to provide a favorable support.Second according to the Lishen six period technology and energy characteristics of three sets of plans. Scheme is used in a gas turbine and waste heat utilization equipment gas CHP systems. This scheme used in gas turbine power generation apparatus for generating characteristics of low efficiency, waste heat is larger; scheme two is also used in gas turbine and waste heat utilization equipment gas CHP system, but by the gas turbine power generation apparatus for generating high efficiency, process. characteristics of more than three fewer calories; scheme three using gas internal combustion generating set and waste heat utilization equipment gas CHP system, the power generation device features high efficiency, less heat generation, because the surplus heat of high-temperature flue gas and cooling water is divided into two parts, waste heat utilization technology of complex. Through the same conditions were compared, the program of three economy is relatively apparent. A deep research of the power of Lishen company six projects for engineering implementation of the key link. From power in terms of access, analysis of distributed energy system of electricity to access 110KV station is more energy saving and economical way. The project also has good gas access conditions. Identified six project of water supply. Put forward the goal of thermal control system. Energy station layout should follow the all function of the system of centralized arrangement. And the gas CHP energy center on several aspects need to be considered appropriate fire protection technology.Expounds this topic need to take the several energy saving measures. To protect the environment are analyzed, and the energy generated from the standing of air pollutants discharge, waste water discharge and noise to the periphery environment influence and so on various aspects, the CHP with natural gas distributed energy station in the area of environmental protection has its own unique advantages. On project risk analysis.Through the power of Lishen company six projects the energy analysis, visible gas CHP systems feasible energy economy, CHP with natural gas energy system for natural gas temperature counterparts, cascade utilization, not only improves the comprehensive energy utilization efficiency, in response to the call of the national energy saving, but also beneficial to for the enterprise to save considerable energy cost, promote the enterprise's own development.