石油与天然气化工Issue(2):1-5,5.DOI:10.3969/j.issn.1007-3426.2015.02.001
硅胶负载杂多酸吸附脱除模拟油中的氮化物
Adsorption and removal of the nitride in simulated oil with silica-supported heteropoly acid
摘要
Abstract
Using silica gel as a carrier,three different kinds of heteropolyacids were loaded to pre-pare a kind of adsorbent by equal volume impregnation method.Using the mixed solution of quinoline and dodecane as simulated oil,the influence of heteropolyacid loading,reaction time,reaction temper-ature,and mass ratio of adsorbent to oil on denitrification rate of oil were studied.The results showed that under the conditions of the acid loading of 40%,the reaction temperature of 50 ℃,the reaction time of 45 minutes,and the mass ratio of adsorbent to oil of 1∶5,the nitride in the oil can be effec-tively removed with the presence of adsorbent,and the denitrification rate of oil is more than 90%. The physical and chemical properties of the adsorbent were characterized by FT-IR.关键词
硅胶/杂多酸/载体/模拟油/吸附剂Key words
silica gel/heteropolyacids/carrier/simulated oil/adsorbent分类
能源科技引用本文复制引用
程燕茹,王克强,肖昌宇,张起凯,王雷,刘丹..硅胶负载杂多酸吸附脱除模拟油中的氮化物[J].石油与天然气化工,2015,(2):1-5,5.基金项目
国家自然科学基金项目“环境友好型功能化离子液体的合成及其催化氧化深度脱硫”(21103077) (21103077)
辽宁省自然科学基金“金属有机骨架(MOF)材料在清洁燃料选择性吸附脱硫中的应用研究”(201102120)。 (MOF)