秸秆能源化工程原料运输半径经济和环境评价

发布时间：2018-05-02 17:30

本文选题：秸秆能源化工程 + 运输半径　；参考：《哈尔滨工业大学学报》2015年08期

【摘要】：根据区域特点和工程类型提出秸秆能源化工程原料运输半径,对推进工程的应用、原料稳定供应、提高经济收益以及改善生态环境具有重要意义.以秸秆能源化工程原料运输半径为核心,提出秸秆能源转化密度、工程经济和环境效益评价模型,评价指标包括单位经济效益、温室气体和PM2.5减排潜能.对哈尔滨地区发展秸秆能源化工程的运输半径进行了经济和环境评价,结果表明:哈尔滨地区是黑龙江省发展秸秆能源化工程的优势区域,在发展秸秆沼气、乙醇、热电联产和成型燃料工程时,经济效益最优原料运输半径分别为37、35、22和4 km;此时,4类能源化工程的环境效益从高到低依次为秸秆沼气、乙醇、热电联产和成型燃料工程.
[Abstract]:According to the regional characteristics and engineering types, it is of great significance to put forward the raw material transportation radius of straw energy engineering, which is of great significance to promote the application of the project, to stabilize the supply of raw materials, to increase economic benefits and to improve the ecological environment. Taking the raw material transportation radius of straw energy engineering as the core, the evaluation model of straw energy conversion density, engineering economy and environmental benefit is put forward. The evaluation indexes include unit economic benefit, greenhouse gas and PM2.5 emission reduction potential. The economic and environmental evaluation of the transportation radius of the development of straw energy engineering in Harbin area is carried out. The results show that Harbin area is the dominant area for the development of straw energy engineering in Heilongjiang Province, and is developing straw biogas and ethanol. When the cogeneration of heat and power is combined with the molding fuel, the optimum raw material transportation radius is 37 ~ 3 ~ 35 ~ 22 and 4 km, respectively, and the environmental benefits of the energy engineering of the four types are straw biogas, ethanol, thermoelectric cogeneration and forming fuel engineering in order from high to low.
【作者单位】：城市水资源与水环境国家重点实验室(哈尔滨工业大学);
【基金】：国家自然科学基金(51179041) 黑龙江省自然科学基金(E201206) 哈尔滨市科技创新人才研究专项基金(2012RFLXS026)
【分类号】：F426.72;X712

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