TY - GEN
T1 - Modelling test of cavity growth during underground coal gasification process using CFD method
AU - Nurzynska, Karolina
AU - Janoszek, Tomasz
AU - Iwaszenko, Sebastian
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/11/5
Y1 - 2014/11/5
N2 - Underground Coal Gasification (UCG) is a novel technology, enabling conversion of underground coal seams into flammable gases. One of the problems in UCG is influence of void space (cavity) developed during the process on produced gas quality and process effectiveness. The article presents the mathematical model for cavity growth under the conditions of underground coal gasification. The numerical model of coal gasification process is presented. The numerical model, developed in Ansys-Fluent software, was based on analysis and description of the ex-situ experiments simulating underground coal gasification. The numerical model was implemented with the use of computational fluid dynamic (CFD) methods. The modelled shape of cavity was verified with the experimental data gathered by means of ground-penetrating radar (GPR) measurements.
AB - Underground Coal Gasification (UCG) is a novel technology, enabling conversion of underground coal seams into flammable gases. One of the problems in UCG is influence of void space (cavity) developed during the process on produced gas quality and process effectiveness. The article presents the mathematical model for cavity growth under the conditions of underground coal gasification. The numerical model of coal gasification process is presented. The numerical model, developed in Ansys-Fluent software, was based on analysis and description of the ex-situ experiments simulating underground coal gasification. The numerical model was implemented with the use of computational fluid dynamic (CFD) methods. The modelled shape of cavity was verified with the experimental data gathered by means of ground-penetrating radar (GPR) measurements.
UR - https://www.scopus.com/pages/publications/84913543373
U2 - 10.1109/InfoSEEE.2014.6948143
DO - 10.1109/InfoSEEE.2014.6948143
M3 - Conference contribution
AN - SCOPUS:84913543373
T3 - Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
SP - 415
EP - 419
BT - Proceedings - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
A2 - Jiang, Xiaohong
A2 - Li, Shaozi
A2 - Dai, Ying
A2 - Cheng, Yun
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 International Conference on Information Science, Electronics and Electrical Engineering, ISEEE 2014
Y2 - 26 April 2014 through 28 April 2014
ER -