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真空条件下金属氧化物催化废轮胎热解研究
Authors
常杰
张兴华
王铁军
马隆龙
Publication date
1 January 2006
Publisher
Abstract
最终热解温度为520℃的条件下,在耙式固定床反应器中研究了废轮胎橡胶粉添加不同金属氧化物作催化荆时的真空热裂解特性。实验表明,在添加2.5%CaO、ZnO真空热解时油收率有所增加,为48%左右。CaO、ZnO分别与TiO2混合后进行真空热解实验,油产率大幅度下降,而气体产率显著上升,热解炭中炭质结焦物明显降低。如ZnO/TiO2使热解气产率达到24.82%,气体热值达到28.76MJ/m^-3。添加各种金属氧化物后,热解油中的总硫含量最低为0.522%,接近国家10号重柴油标准,热解气中的H2S含量降低到25mL/m^2,体现出一定的脱硫效果
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/391
Last time updated on 29/11/2016
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/18925
Last time updated on 05/12/2019