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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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重金属对重油热转化过程生焦特性的影响
, PP. 685-690
Keywords: 减压渣油,重金属,生焦诱导期,产物分布
Abstract:
？以委内瑞拉减渣、辽河减渣、克拉玛依减渣三种劣质减压渣油为原料,在微型反应釜中进行反应,研究重金属等因素对重油热转化过程生焦特性的影响。结果表明,重油中重金属含量越高,其在热转化过程中的生焦诱导期越短。随着重金属总含量的增加,重油的生焦量明显增多,生成的焦颗粒也逐渐变大。延迟焦化产物分析结果进一步表明,重金属含量越高的重油,焦产率越高,导致液体产物收率下降。
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