Name : [in Japanese]
Location : [in Japanese]
Date : October 27, 2020 - October 28, 2020
Pages 28-29
In the present study, nitrogen release mechanisms in coal gasification reactions were studied by using gasification reaction kinetics. Based on previous experiments, models for the nitrogen release ratios from the char in proportion to the carbon release ratios were devised. The models to release the nitrogen from the char as NH3 or HCN were investigated. The models to release the nitrogen from the char as NH3 in H2O and CO2 gasification and HCN in O2 gasification were most consistent with the experimental results.