Removal of Basic Nitrogen of Coker Gatch

doi:10.3696/j.issn.1672-6952.2010.01.006

Journal of Liaoning Petrochemical University ›› 2010, Vol. 30 ›› Issue (1): 19-22.DOI: 10.3696/j.issn.1672-6952.2010.01.006

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Removal of Basic Nitrogen of Coker Gatch

ZHAO Qi-long，LI Dong-sheng**， LI Xiao-ou

School of Petrochemical Technology, Liaoning Shihua University,Fushun Liaoning 113001，P.R.China

Received:2009-09-24 Published:2010-03-25 Online:2017-07-05

焦化蜡油碱性氮化物的脱除

赵启龙,李东胜* ,李晓鸥

辽宁石油化工大学石油化工学院,辽宁抚顺113001

作者简介:赵启龙(1983-),男,山东临沂市,在读硕士。

Abstract

Abstract:

Using a kind of compound solvent as denitrification agent to remove the basic nitrogen of CGO .Different process conditions including reaction temperature, denitrification agent to CGO mass ratio and reaction time on the effect of basic nitrogen remove rate and the light oil yield were studied．The experimental results show that the oil yield was 94.23% , and the basic nitrogen remove rate reached to 85.62% under the conditions of the reaction temperature 72 ℃ , the solvent to oil mass ratio 2.5%, the stirring speed 300 r/min , the reaction time 30 min and the settling time 15 min，which is the best reaction condition.

Key words: CGO , , Basic nitrogen , , Complexation reaction , , Denitrification

摘要： 采用一种复合脱氮剂脱除碱性氮化物,去除焦化蜡油(CGO)中的碱性氮化物。考察了反应温度、反
应时间、剂油质量比等条件对轻质油收率和碱性氮化物脱除率的影响。实验结果表明,反应温度为72 ℃,剂油质量
比为0.025,搅拌速度为300r/min,反应时间为30min,沉降时间为15min,轻质油收率为94.23%,碱性氮化物脱除
率为85.62%。

关键词: 焦化蜡油 , , 碱性氮 , , , 络合反应 , , , 脱氮

ZHAO Qi-long，LI Dong-sheng*， LI Xiao-ou. Removal of Basic Nitrogen of Coker Gatch[J]. Journal of Liaoning Petrochemical University, 2010, 30(1): 19-22.

赵启龙,李东胜,李晓鸥. 焦化蜡油碱性氮化物的脱除[J]. 辽宁石油化工大学学报, 2010, 30(1): 19-22.

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Removal of Basic Nitrogen of Coker Gatch

焦化蜡油碱性氮化物的脱除

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