Study of pyrolysis and incineration of disposable plastics using combined TG/FT-IR technique

被引：28

作者：

Bhandare, PS ^{[1
]}

Lee, BK ^{[1
]}

Krishnan, K ^{[1
]}

机构：

[1] UNIV ULSAN,DEPT CIVIL & ENVIRONM ENGN,ULSAN 680749,SOUTH KOREA

来源：

JOURNAL OF THERMAL ANALYSIS | 1997年 / 49卷 / 01期

关键词：

disposable; evolved gases; FT-IR spectroscopy; polymers; TG;

D O I：

10.1007/BF01987458

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermogravimetric analysis (TG) provides information regarding mass changes in the sample resulting from heat treatment under controlled environment. However, it does not provide any chemical information regarding the gases evolved during the thermal degradation. Using FT-IR spectrometry in combination with TG, it is often possible to identify the evolved gases, and also monitor their evolution profiles during thermal degradation. In this study, we present the TG/FT-IR combined analysis of incineration and pyrolysis of some common plastics such as high density polyethylene (HDPE), polyvinyl chloride (PVC), polyethylene terephthalate (PET), and polystyrene (PS). This study demonstrates the utility of such combined analysis in providing useful information regarding the use of thermal treatment for recycling or incineration.

引用

页码：361 / 366

页数：6