Performance of Additive JJZ-1 on Antifouling and Liquid-Improving in Delayed Coking Process

被引：6
|
作者：
Liang, C. L. [1 ,2 ]
Shen, B. X. [1 ]
Liu, J. C. [1 ]
Wu, S. K. [2 ]
机构：
[1] E China Univ Sci & Technol, Petr Proc Res Ctr, Shanghai 200237, Peoples R China
[2] Maoming Coll, Maoming, Peoples R China
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2009年 / 27卷 / 18期
关键词：
additive; antifouling; delayed coking; liquid-improving;
D O I：
10.1080/10916460802686533
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Based on an antifouling and liquid-improving mechanism, the additive JJZ-1 was developed. The experimental results indicated that the additive JJZ-1 had evident effect on antifouling and liquid improving. Adding 100 similar to 400 mu g . g(-1) additive JJZ-1 into five vacuum residues, the formation of foul in coking furnace tube can effectively reduced by 0.21 similar to 0.22%. The liquid oil yield increased by 1.50 similar to 1.68% in the delayed coking process. The coke yield and gas yield decreased by 0.80 similar to 1.10% and 0.55 similar to 0.81%, respectively. The characteristics of JJZ-1 additive were analyzed, and the mechanism for antifouling and liquid-improving was discussed.
引用
收藏
页码：2158 / 2167
页数：10
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