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

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

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 900-950Â°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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/APPEEC.2010.5448328

Filename

5448328