海藻与杉木混合裂解特性研究  

Study on Pyrolysis Characteristics of Mixture of Algae and Fir

作　　者：郭晓兰[1] 丁燕[1] 陈明强[2] 张伟[1] 

机构地区：[1]安徽省产品质量监督检验研究院,安徽合肥230051 [2]安徽理工大学化学工程系,安徽淮南232001

出　　处：《广州化工》2013年第18期81-82,85,共3页GuangZhou Chemical Industry

摘　　要：采用热分析技术研究了海藻与杉木不同比例(1:2,1:1和2:1)混合的裂解特性。在升温速率为10℃/min,反应终温为700℃条件下,分别对TG、DTG和DSC曲线进行分析。随着海藻的含量增加残留物也增加,最大热失重速率对应的温度和最大放热峰温度则降低。试验结果表明,陆地高等植物与海藻混合裂解,实现了能量耦合。The pyrolytic characteristics of mixtures of algae and fir were investigated at different proportion （ 1 ： 2, 1 ： 1 and 2 ： 1 ） by thermogravimetric analysis technique. The pyrolysis experiments were performed up to 700 ℃ at heating rates of 10 ℃/min. TG, DTG and DSC analysis were adopted to study the pyrolysis behavior of mixtures. With the content increase of algae residue would increase, but temperature of maximum weight loss rate and exothermic were lower. The results showed thnt hl,~,~,t In ~.1＂

关 键 词：海藻 杉木 裂解 能量耦合 

分 类 号：TQ424.1[化学工程]