Title :
Experiment of Sulfur Removal in 1MW Poly-Generation System with Air Gasification and Combustion Combined
Author :
Qin Hong ; Wang Qing ; Wang Qinhui ; Luo Zhongyang
Author_Institution :
Northeast Dianli Univ., Jilin, China
Abstract :
An experimental research on sulfur transformation and removal during coal partial gasification and combustion was accomplished in a 1 MW poly-generation system. Air gasification was adopted in the system. The effects of rising temperature on various components are different i.e. formation of CO and H2S are enhanced while H2, CO2 and hydrocarbons are reduced. Limestone catalysis contributes to increase all the components release mentioned above but H2S. At 900-950°C, promoting temperature may bring more contribution than increasing limestone in a certain extent. It is hard to study the reactions of sulfur release and transformation quantitatively in such conditions that materials experience respectively gasification and combustion in a poly-generation system.
Keywords :
air pollution control; coal gasification; combustion; sulphur; air gasification; coal partial combustion; coal partial gasification; limestone catalysis; poly-generation system; power 1 MW; sulfur removal; temperature 900 degC to 950 degC; Chemical analysis; Cities and towns; Combustion; Conducting materials; Feeds; Fluidization; Petroleum; Phase measurement; System testing; Temperature;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4812-8
Electronic_ISBN :
978-1-4244-4813-5
DOI :
10.1109/APPEEC.2010.5448328