A novel approach for chemical looping gasification of municipal solid waste

城市固体废物化学循环气化的新方法

• 批准号: LP100200872
• 负责人: Prof Behdad Moghtaderi
• 金额: $ 26.44万
• 依托单位: The University of Newcastle
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2011
• 资助国家: 澳大利亚
• 起止时间: 2011-03-02 至 2013-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP100200872
• 关键词: novel; approach; chemical; looping; gasification

Conventional methods of municipal solid waste disposal, such as landfill and incineration, face strong community opposition because of their adverse environmental impacts. The proposed gasification process with its features, such as low energy demand, inexpensive manufacture, and simplicity, will offer an effective and alternative solution to the problem of municipal solid waste disposal. If deployed across the country, the volume reduction of waste will be 5 million tonnes per year. The corresponding reduction in greenhouse gases will be 15 Mega tonnes of carbon dioxide equivalent or 2.7 per cent of the net national emissions. About 9 Terra Watt hours of electricity (3 per cent of the national demand) can also be produced, generating $700 million per annum.

传统的城市固体废物处理方法，如填埋和焚烧，由于对环境造成不利影响而遭到社区的强烈反对。所提出的气化工艺具有能源需求低、制造成本低和简单等特点，将为城市固体废物处理问题提供有效的替代解决方案。如果在全国范围内推广，每年将减少垃圾量500万吨。相应的温室气体减排量将达到 15 兆吨二氧化碳当量，即全国净排放量的 2.7%。还可生产约 9 太瓦时的电力（占全国需求的 3%），每年发电 7 亿美元。