Pyrolysis Product Evolution Characteristics of Bio-Ferment Residue Using Thermogravimetric Analysis, Fourier Transform Infrared Spectroscopy, and Mass Spectrometry

被引：10

作者：

Du, Y. ^{[1
]}

Jiang, X. ^{[1
]}

Ma, X. ^{[2
]}

Liu, X. ^{[3
]}

Lv, G. ^{[1
]}

Jin, Y. ^{[1
]}

Wang, F. ^{[1
]}

Chi, Y. ^{[1
]}

Yan, J. ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Peoples R China

[2] Zhejiang Univ, Ind Technol Res Inst, Hangzhou 310003, Zhejiang, Peoples R China

[3] Zhejiang Jinhua Conba Biopharm Co Ltd, Jinhua, Zhejiang, Peoples R China

来源：

JOURNAL OF APPLIED SPECTROSCOPY | 2015年 / 81卷 / 06期

基金：

国家高技术研究发展计划(863计划);

关键词：

waste; pyrolysis; thermogravimetric analysis; Fourier transform infrared spectroscopy; mass spectrometry; COAL; CELLULOSE; NH3; HCN;

D O I：

10.1007/s10812-015-0054-7

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Bio-ferment residues (BR) are wastes produced by a biological fermentation process for the production of antibiotics. In this work, the evolution characteristics of pyrolysis products of BR were studied using TG-FTIR analysis and MS analysis. It was found that species such as H2O, NH3, CH4, carboxylic acid, aldehydes, alkanes, HCN, HNCO, CO, and CO2 were released at a temperature lower than 600A degrees C. Above 600A degrees C, the dominant products were H-2, CO, and CO2. Scarcely any acetylene or benzene was observed. HCN and HNCO were found to evolve in a small amount, while other potential pollutants such as H2S, COS, and CS2 were hardly detected.

引用

页码：1073 / 1077

页数：5

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