垃圾衍生燃料热解半焦特性试验研究  

TEST STUDY ON PROPERTIES OF CARBOCOAL FROM PYROLYSIS OF REFUSE DERIVED FUEL

作　　者：李延吉[1] 宋政刚[2] 赵宁[2] 李润东[2] 冯磊[2] 池涌[1] 

机构地区：[1]浙江大学能源清洁利用国家重点实验室,浙江杭州310027 [2]沈阳航空航天大学清洁能源辽宁省重点实验室,辽宁沈阳110136

出　　处：《热力发电》2011年第6期34-37,共4页Thermal Power Generation

基　　金：国家重大水专项课题(2008ZX07313-006);教育部新世纪优秀人才支持计划(NCET-07-0564);辽宁省创新团队资助项目(2009T078)

摘　　要：较低的二次污染物排放和较高的能源回收率使得垃圾热解技术在固体废弃物处理方式中占有重要地位。将剩余垃圾压制成垃圾衍生燃料(RDF)后,利用高温管式炉进行RDF热解试验,试验结果表明在RDF中添加塑料、CaO以及DHC-32有利于热解温度的提升,可以明显改善燃料热解反应的进行和热解效果,同时半焦中K和Na的含量随试验条件的改变变化趋势明显。The pyrolysis technology of wastes occupies an important position in solid waste disposal due to its lower secondary pollution and higher recovery rate of energy.After the refuse derived fuel（RDF） is prepared from residual wastes through pressing,a pyrolysis test of RDF has been carried out.Results of test show that the plastics,CaO,and DHC-32 added into RDF is helpful to enhance the temperature of pyrolysis,and can significantly improve the progress of fuel pyrolysis reaction and the efficiency of prolysis,at the same time,the content of K and Na in the carbocoal has remarkable tendency to change in case the test condition being varied.

关 键 词：垃圾衍生燃料 热解 半焦 特性 K含量 Na含量 

分 类 号：X705[环境科学与工程—环境工程]