APPLICATION OF TGA-FTIR INTEGRATED TECHNOLOGY IN STUDY ON COAL-BURNING BEHAVIOR

doi:10.19666/j.rlfd.2005.03.014

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APPLICATION OF TGA-FTIR INTEGRATED TECHNOLOGY IN STUDY ON COAL-BURNING BEHAVIOR

更新时间：2025-09-28

- APPLICATION OF TGA-FTIR INTEGRATED TECHNOLOGY IN STUDY ON COAL-BURNING BEHAVIOR
- Thermal Power Generation Issue 3, Pages: 39-41(2005)
- 作者机构：
  
  华中科技大学,华中科技大学,华中科技大学,华中科技大学湖北武汉430074 ,湖北武汉430074 ,湖北武汉430074,湖北,武汉,430074
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.03.014
  CLC： TQ534
- Published：2005
- 稿件说明：
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APPLICATION OF TGA-FTIR INTEGRATED TECHNOLOGY IN STUDY ON COAL-BURNING BEHAVIOR[J]. Thermal power generation, 2005, (3): 39-41.
DOI：

APPLICATION OF TGA-FTIR INTEGRATED TECHNOLOGY IN STUDY ON COAL-BURNING BEHAVIOR[J]. Thermal power generation, 2005, (3): 39-41. DOI： 10.19666/j.rlfd.2005.03.014.

摘要

用热重红外(TGA FTIR)联用的方式进行了煤在常规条件下的热重实验

分别用 TG、DTG曲线与FTIR的红外三维图等描述了煤燃烧的整个过程

对比了TG、DTG曲线、FTIR图中峰的位置以及峰的起始温度、终止温度、峰值等参数。结果表明

TGA与 FTIR联用时

FTIR的检测无明显的滞后及返混等情况发生

由此可深化对煤燃烧过程的认识。

Abstract

The thermal graivmetric experiment of coal under air condition has been carried out by using thermal gravimetric analysis and fourier tronsformation infrared （TGA-FTIR）integrated technology

the whole coal-burning process being described by using TG

DTG curves and FTIR three -dimentional graph etc.respectively.The peak position

as well as parameters of the peak

such as initial temperature

final temperature

and peak value etc.

on TG

DTG curves and FTIR graph being compared.Results show that the phenomenon of obvious delay and return-mixing in FTIR detection haven’t occurred in the case of TGA and FTIR to be integrally used

deepening the recognition for coal -burning process.

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