Optimization of Operating Condition on Gasification of Ash-free Coal by Using the Sensitivity Analysis of ASPEN Plusⓡ 


Vol. 20,  No. 3, pp. 298-305, Sep.  2014


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  Abstract

Ash included in coal can cause environmental pollution and it can decrease efficiency of mass and heat transfer by getting scorched and stick in the facilities operated at high temperature. To solve this problem, a feasibility study on pulverized coal fired power plant and integrated gasification combined cycle (IGCC) using the AFC (Ash-Free Coal) as well as the development to remove the ash from the coal was conducted. In this research, optimization of operating condition was proposed by using sensitivity analysis of ASPEN Plusⓡ to apply the coal containing under the 200 ppm ash for integrated gasification combined cycle. Particularly, the coal gasification process was classified as three parts : pyrolysis process, volatile matter combustion process and char gasification process. The dimension and operating condition of 1.5 ton/day class non-slagging gasifier are reflected in the coal gasification process model.

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  Cite this article

[IEEE Style]

P. SH, J. DH, Y. SP, C. SW, C. HK, L. SH, "Optimization of Operating Condition on Gasification of Ash-free Coal by Using the Sensitivity Analysis of ASPEN Plusⓡ," Clean Technology, vol. 20, no. 3, pp. 298-305, 2014. DOI: .

[ACM Style]

Park SH, Jeon DH, Yun SP, Chung SW, Choi HK, and Lee SH. 2014. Optimization of Operating Condition on Gasification of Ash-free Coal by Using the Sensitivity Analysis of ASPEN Plusⓡ. Clean Technology, 20, 3, (2014), 298-305. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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