THE SIMULATION STUDY OF OPERATING CHARACTERISTICS OF GASIFICATION PLANT WITH VARIOUS FEEDSTOCK
Coal gasification is recognized as next power generation technology replaced conventional coal power plant. It produces not only electricity but also second energy sources such as H2, DME and chemicals with simultaneous reduction of CO2. This study is focused on operating characteristics of 300 MW scale IGCC plant in various fuels through simulation with ASPEN plus. The fed fuels are classified by coal, heavy oil residues. For estimating performance of gasification plant model, it is compared commercial plant with simulation model through the approximation of relative error between real operating data and simulation model. After that, the results were checked for operating characteristics of each process component as; gasification, acid gas (CO2, H2S) removal and power island. To do this, evaluating parameters were chosen as cold gas efficiency of gasifier, CO2 capture efficiency of acid gas removal process and power output and efficiency of combined cycle. According to the simulation results, heavy oil residue is relatively appropriate for generating power through gasification between coal and heavy oil residues.
Gasification Feedstock Power Generation ASPEN
Hyunmin SHIM Suyong JUNG Hyungtaek KIM
Division of Energy System Research, Graduate School, Ajou University, Suwon, South Korea
国际会议
第六届煤燃烧国际会议(The 6th International Symposium on Coal Combustion)
武汉
英文
497-501
2007-12-01（万方平台首次上网日期，不代表论文的发表时间）