Comparison of Analytical Methods of Products in Hydrocracking of Vacuum Residue 


Vol. 17,  No. 1, pp. 56-61, Mar.  2011


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  Abstract

In this study, hydrocarcking of vacuum residue was carried out in an autoclave reactor at 450°C and 500 °c with a commercial catalyst (HDM) and the quantitative product distributions were analyzed by GC-SIMDIS method or simple distillation. During catalytic hydrocracking, thermal cracking also occurred together with catalytic cracking and the higher conversion and selectivity of gasoline and naphtha were obtained at high reaction temperature. GC-SIMDIS and simple distillation revealed different results for the analysis of products produced at different hydrocracking temperatures; almost same results were obtained for the product produced at 500°C but different ones for the product produced at 450 °c. In the analysis of product produced at 450°C, the GC-SIMDIS showed that a main product was VGO while a main product in the simple distillation was diesel, which implies that the simple distillation for the 450°C reaction was not accurate due to thermal cracking of the product by the simple distillation.

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  Cite this article

[IEEE Style]

K. H, K. H, H. CN, K. DK, K. DW, O. SH, S. EW, "Comparison of Analytical Methods of Products in Hydrocracking of Vacuum Residue," Clean Technology, vol. 17, no. 1, pp. 56-61, 2011. DOI: .

[ACM Style]

Kweon H, Kim H, Huy CN, Kim DK, Kim DW, Oh SH, and Shin EW. 2011. Comparison of Analytical Methods of Products in Hydrocracking of Vacuum Residue. Clean Technology, 17, 1, (2011), 56-61. DOI: .

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