CAS OpenIR
Sulfur removal from ionic liquid-assisted coal water slurry electrolysis in KNO3 system
Chen Zongding1; Gong Xuzhong2; Wang Zhi2; Wang Yonggang1; Zhang Shu1; Xu Deping1
2013
Source PublicationJournal of Fuel Chemistry and Technology
ISSN1872-5813
Volume41Issue:8Pages:928
AbstractIonic liquid-assisted coal water slurry (CWS) electrolysis was carried out in KNO 3 system with constant current. The effects of ionic liquids including structure, concentration, temperature and time on the removal of sulfur were investigated to intensify desulfurization ratio from CWS electrolysis. Given the organic structure of imidazole, the influence of anions on the desulfurization was in the following order: Br ? >BF 4 ? >Cl ? . Given the same anion of Br ? , imidazole showed better performance than pyridine in terms of sulfur elimination. With increasing N -butylpyridinium bromide (BPyBr) concentration, the desulfurization ratio increased at the initial stage, and then decreased after 0.30 mol
Keywordcoal water slurry electrolysis ionic liquids sulfur
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/44224
Collection中国科学院过程工程研究所
Affiliation1.中国矿业大学
2.中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Chen Zongding,Gong Xuzhong,Wang Zhi,et al. Sulfur removal from ionic liquid-assisted coal water slurry electrolysis in KNO3 system[J]. Journal of Fuel Chemistry and Technology,2013,41(8):928.
APA Chen Zongding,Gong Xuzhong,Wang Zhi,Wang Yonggang,Zhang Shu,&Xu Deping.(2013).Sulfur removal from ionic liquid-assisted coal water slurry electrolysis in KNO3 system.Journal of Fuel Chemistry and Technology,41(8),928.
MLA Chen Zongding,et al."Sulfur removal from ionic liquid-assisted coal water slurry electrolysis in KNO3 system".Journal of Fuel Chemistry and Technology 41.8(2013):928.
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