摘要
以合成的配体N-月桂酰基ED3A为基础合成了过渡金属络合物催化剂N-月桂酰基ED3A铁,并通过红外光谱对该催化剂进行了表征。将其用于稠油水热催化裂解降黏反应试验的结果表明:过渡金属络合物催化剂N-月桂酰基ED3A铁可使辽河冷42-平2稠油(85 600 mPa.s,50℃)在200℃时,催化剂用量(wB)为0.03%,加水量(φB)30%,反应时间24 h的条件下,降黏率为93.4%,并有10.2%的重质组分裂解为轻质组分。
Transition metal complex N-dodecanoyl-ethylenediamine-triacetic iron was prepared by self-made N-dodecanoyl-ethylenediamine-triacetic acid ligand. The catalyst was characterized by the FT-IR and applied in aquathermolitic reaction of heavy oil. The experiment shows that viscosity of heavy oil (85 600 mPa · s,50℃) is reduced at a rate up to 93.4 % and that the conversion of heavy content to the light content were 9. 25 % under the optimistic conditions with the concent ration of catalyst being 0. 03%, the ratio of added water, 30 %, the reaction temperature 200℃ and the reaction time 24 hours.
出处
《地质科技情报》
CAS
CSCD
北大核心
2009年第4期87-90,共4页
Geological Science and Technology Information
基金
国家自然科学基金项目(50774070)
中国石油天然气股份有限公司科技风险创新项目"稠油水热裂解催化降黏的动力学机理研究及应用"(07-06D-01-04-02-07)
关键词
催化
水热裂解
稠油
络合物
catalyst
aquathermolysis
heavy oil
complex