不同供热装置的大型烘干塔全寿命周期经济成本分析

Life Cycle Economic Cost Analysis of Large Drying Tower with Different Heating

本文以大型粮食烘干塔的配套供热装置为研究对象,分别介绍了燃煤、生物质、燃气3种热风炉的工艺方案及特点。从热风炉的工程建设投资、设备运行成本、日常维护保养及大修费用等方面进行对比分析,并对热风炉的工程项目全寿命周期经济成本进行综合分析,以期为相关工作提供参考。

This paper takes the supporting heating device of the large grain drying tower as the research object, and introduces the technological schemes and characteristics of three types of hot blast stoves, namely coal-fired, biomass and gas-fired. Contrast and analyze the construction investment, equipment operation cost, daily maintenance and overhaul costs of the hot blast stove, and conduct a comprehensive analysis of the economic cost of the entire life cycle of the hot blast stove project, in order to provide reference for related work.