从财务和国民经济角度评价了山东省科学院能源研究所研制开发的秸秆气化集中供气系统在经济上的可行性，进行了影响因素分析和盈亏平衡分析，定量研究了众所关注的“大马拉小车”问题，并对未来市场条件下系统引进借贷机制后的财务承受力和经济获益力做了初步分析。本文还论及提供清洁能源的秸秆气化技术对温室气体减排的贡献。 From the perspective of finance and national economy, this paper evaluates the economic feasibility of the straw gasification centralized gas supply system developed by Institute of Energy Conservation, Shandong Academy of Sciences, analyzes the influencing factors and breakeven, and quantitatively studies the “large Ma La car ”problem, and under the market conditions in the future introduction of lending mechanism of financial affordability and economic profitability made a preliminary analysis. This article also discusses the contribution of straw gasification technologies that provide clean energy to reducing greenhouse gas emissions.