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东北地区秸秆燃料化利用发展模式探究 被引量:3

Fuel Utilization of Agricultural Straw in Northeast China:Development and Utilization Modes
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摘要 为了研究秸秆燃料化利用不同技术装备特点,探索适宜东北地区的秸秆燃料化利用模式与发展路径,通过实地调查,结合实际运行经验与成本效益,分析了东北地区秸秆燃料化利用现状、工艺特征与发展优势,归纳总结了适宜农村分散居住形式的“一村一厂”分户式秸秆压块利用模式;适宜村镇公共事业单位大面积的采暖生物质锅炉改造供热模式,与燃煤锅炉相比,采暖期节支成本约为30%;秸秆打捆直燃技术,适用于城市或乡镇大中型锅炉的集中供热模式,运行成本更加低廉,与燃煤锅炉相比,采暖期节支成本可达30%~36%。针对秸秆燃料化利用存在的关键问题,在强化组织领导、创新发展理念、健全市场化机制,注重技术支撑、加强宣传与意识提升方面提出对策与建议,从而为东北地区秸秆燃料化利用发展提供理论支撑。 To study the characteristics of different technologies and equipment of straw fuel utilization,and explore the appropriate mode and development path of straw fuel utilization in Northeast China,based on field investigation combined with practical operation experience and cost-effectiveness,this paper analyzes the current situation,process characteristics and development advantages of straw fuel utilization in Northeast China,and sums up three heating modes utilized in the region.The“one village,one factory”household straw briquette utilization mode is suitable for scattered residential rural area.The biomass boiler transformation heating mode is suitable for public institutions in villages and towns with large heating area and the cost can be decreased by 30% in heating period compared with coal-fired boiler.The straw bundled direct fired central heating mode with large and medium-sized boilers could be adapted in cities or towns and its cost is much lower,which can be decreased by 30%-36% in the heating period compared with coal-fired boiler.Finally,the countermeasures of strengthening organizational leadership,innovating development concept,perfecting market mechanism,paying attention to technical support,strengthening publicity and consciousness promotion are put forward based on the key problems existing in the utilization of straw fuel in Northeast China.
作者 王粟 刘杰 黄波 裴占江 史风梅 罗一飞 WANG Su;LIU Jie;HUANG Bo;PEI Zhanjiang;SHI Fengmei;LUO Yifei(Heilongjiang Academy of Black Soil Protection and Utilization/Key Laboratory of Crop and Livestock Integration,Ministry of Agriculture and Rural Affairs/Key Laboratory of Straw Energy of Heilongjiang,Harbin 150086,Heilongjiang,China;Center of International Cooperation Service,Ministry of Agriculture and Rural Affairs,Beijing 100125,China)
出处 《农学学报》 2023年第10期50-55,共6页 Journal of Agriculture
基金 农业农村部农业废弃物能源化利用重点实验室开放课题“东北地区农林生物质清洁取暖技术模式研究”(KLERUAR2020-03) 黑龙江省农业农村改革发展软科学重点项目“黑龙江省秸秆能源化利用模式及发展路径研究”(2019GJC109) 黑龙江省农业科技创新跨越工程项目“生物炭对畜禽粪污厌氧消化系统促进作用及微生物菌群强化机制研究”(CX22YQ35)。
关键词 东北地区 秸秆 燃料化 压块成型 打捆直燃 清洁采暖 发展模式 Northeast China agricultural straw fuel utilization biomass briquetting direct combustion of bundled biomass clean heating development and utilization mode
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