Advertisement
Published in:
2012 | OriginalPaper | Chapter
Research on Pyrolysis Behavior of Coal Tar Using TG-MS
Authors : Lian-yong Wang, Lei Dai, Jiu-ju Cai
Published in: Advances in Automation and Robotics, Vol.1
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
Simultaneous thermogravimetry-mass spectrometry (TG-MS) was used to investigate the pyrolysis behaviour of coal tar and the instantaneous evolution characteristic of the gaseous products. The result shows that the gaseous releasing product is mostly H
2
O besides a small quantity of C
2
H
4
under 400°C. It is mostly CH
4
and C
2
H
4
in addition to a small quantity of C
2
H
2
between 400-600°C. It is mostly H
2
, CO, CO
2
and a small quantity of C between 600-1000°C. It is in evidence that C3, CO, CO2 release between 1000-1300°C.