摘要
文中阐述了剂油质量比、反应温度、搅拌时间、沉降时间对碱性氮化物脱除效果的影响。结果表明,增大剂油质量比、延长搅拌时间及沉降时间,均可提高催化柴油中碱性氮化物的脱除率。当剂油质量比为1∶300、搅拌时间为20min、反应温度为20℃时,碱性氮化物的脱除率达90%以上,同时柴油回收率达99.42%。
The article expounded the influence of solvent/oil ratio, reaction temperature, agitation duration and settling duration on the result of alkali nitrides. The result shows, increasing solvent/oil ratio and extending agitation period and settling period all can increase the removal rate of the alkali nitrides from the FCC diesel oil. When the solvent/oil ratio is 1:300 and the agitation duration is 20 min, the removal rate of the alkali nitrides is above 90 %, and recovery rate of the diesel oil is 99.42 %.
出处
《炼油与化工》
2007年第2期9-12,共4页
Refining And Chemical Industry
关键词
催化柴油
碱性氮化物
脱氮
FCC diesel oil
alkali nitrides
nitrogen removal
