Utilization of High-Sulfur Petroleum Coke and Sulfur Transfer Behavior

Abstract:

The presence forms of sulfur in High-sulfur petroleum coke and high temperature transfer was studied in this paper. It was found that a part of sulfur escape in the form of gaseous compounds through heating coke without air. The present structure of sulfide is inferred to be thiophene according to XPS spectra. The scientific calculation for amount of high sulfur petroleum coke can be continued according to the sulfur content of petroleum coke, sulfur transfer agent and permissible content of sulfur in the coke. The gaseous sulfur caused by the high sulfur petroleum coke which is directly used as boiler fuel and coal blending can be recycled through the original sulfur purification recovery system, meanwhile, the purification load rises.

• Periodical: Advanced Materials Research (Volumes 347-353)
• Pages: 1637-1641
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.347-353.1637
• Online since: October 2011
• Authors: Xiao Rui Wang, Ming Lin Jin, Hui Cun Qian, Nan Gao, Xiao Ming Hou, Xue Liu, Jun Huang
• Keywords: High-Sulfur Petroleum Coke, Sulfur, Transfer Behavior, Utilization

References

[1] Hongqing Wu. Techno-Economics in Petrochemicals Vol. 18(2002), p.44

[2] Ziming Zhao. China Foreign Energy Vol. 11(2006), p.65

[3] Shengqiang DU; Jianjian YU. Xinjiang Iron and Steel, (2010), p.5

[4] Chaolin Liang. High Sulfur Crude Oil Precessing(China Petro-Chemical Publishers, China 2000)

[5] Bin Zhao, Yingtao Luo and Ziwei SU. Carbon Techniques Vol 30(2011), p.30

[6] Yingjun Zhu, Mingdong Zheng. Coal Preparation Technology (2010), p.55

[7] J Casanovasa, J M Ricarta, Francesc Illasbf, etc. Fuel, Vol. 76(1997), p.1347