综合智慧能源 ›› 2023, Vol. 45 ›› Issue (5): 80-85.doi: 10.3969/j.issn.2097-0706.2023.05.009

• 生物质收集及存储 • 上一篇    

生物质储藏技术研究进展

胡玮麟1,2(), 谭梦娇1,*(), 朱艺1,2(), 张轩1(), 李辉1,2(), 杨海平1,3()   

  1. 1.湖南省林业科学院 省部共建木本油料资源利用国家重点实验室,长沙 410004
    2.长江大学 资源与环境学院,武汉 430100
    3.华中科技大学 煤燃烧国家重点实验室,武汉 430074
  • 收稿日期:2023-04-27 修回日期:2023-05-05 出版日期:2023-05-25 发布日期:2023-05-27
  • 通讯作者: *谭梦娇(1989),女,助理研究员,博士,从事固体废弃物资源化方面的研究,352128933@qq.com。
  • 作者简介:胡玮麟(1997),女,在读硕士研究生,从事生物质储藏及温室气体排放方面的研究,710765877@qq.com
    朱艺(1982),男,副教授,博士,从事环境污染控制与生态修复方面的研究,zhuyi0731@126.com
    张轩(1990),女,副研究员,博士,从事微生物方面的研究,zhangxuansherry@163.com
    李辉(1983),男,研究员,从事生物质资源化、湿地修复、重金属污染土壤修复方面的研究,lihuiluoyang@163.com
    杨海平(1977),女,教授,博士,从事生物质资源化方面的研究,yhping2002@163.com
  • 基金资助:
    国家自然科学基金项目(32201394)

Research progress of biomass storage technologies

HU Weilin1,2(), TAN Mengjiao1,*(), ZHU Yi1,2(), ZHANG Xuan1(), LI Hui1,2(), YANG Haiping1,3()   

  1. 1. State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha 410004, China
    2. College of Resources and Environment, Yangtze University, Wuhan 430100, China
    3. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan 430074, China
  • Received:2023-04-27 Revised:2023-05-05 Online:2023-05-25 Published:2023-05-27
  • Supported by:
    National Natural Science Foundation of China(32201394)

摘要:

在全面响应“碳达峰”“碳中和”的背景下,需对典型可再生资源——生物质的利用与储藏进行研究。现有关于生物质直接储藏的研究大多借鉴的是堆肥、食品贮藏、秸秆青贮等技术的研究方法,对生物质在储藏阶段的温室气体排放不够重视。生物质储藏能够弥补原料采收、供应和需求之间的差异,是生物质供应链的核心环节。回顾了生物质储藏的概念、自发热与干物质损失机理,对比了生物质储藏技术与堆肥、厌氧消化、成型燃料储藏等传统技术。在此基础之上阐述了生物质储藏过程中产生温室气体的机理,并提出了减少干物质损失的新方法。在已有研究成果的基础上加大对储藏技术的研发投入,提高生物质储藏效率,可为生物质原料的绿色高效储藏提供依据。

关键词: “双碳”目标, 生物质, 储藏, 干物质损失, 降解, 温室气体排放

Abstract:

In the context of fully responding to the call of "carbon peak" and "carbon neutrality", it is necessary to study the utilization and storage of biomass,a typical type of renewable energy. At present, the research method on direct storage of biomass raw materials are mainly made based on the methods for studying composting, food storage and straw silage technologies,and insufficient attention was paid to the greenhouse gas emissions from biomass storage. Biomass storage can make up the gap between raw material harvesting, supply and demand. The mechanisms of biomass storage,self-heating and dry matter loss are expounded,and biomass storage technology is compared with other storage technologies,such as composting, anaerobic digestion and briquette fuels storage. Then,mechanisms of greenhouse gas production from biomass storage and new approaches to reduce dry matter losses are proposed. Investment in the development of new biomass storage methods will improve storage efficiency and provide a basis for green and efficient storage of biomass raw materials.

Key words: dual carbon target, biomass, storage, dry matter loss, degradation, greenhouse gases emission

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