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发明公开
CN105716988A 快速测定劣质重油受热结焦趋势的管式装置及其测定方法 无效 - 撤回

快速测定劣质重油受热结焦趋势的管式装置及其测定方法
摘要：
本发明公开了一种快速测定劣质重油受热结焦趋势(即结焦指数)的管式装置及其测定方法，所述装置包括：反应油储存器、计量泵、反应油管、加热保温套、废油收集器、抽真空系统；所述反应油储存器中的反应油品通过所述计量泵进行计量后进入所述反应油管，所述加热保温套对所述反应油管进行加热并获取所述反应油品在所述反应油管中的反应温度，所述废油收集器从所述反应油管接收反应后产生的废油，所述抽真空系统抽取所述废油收集器中的空气。本发明操作简便，试验过程直观，模拟了原料油在炉管中通过加热炉的状态，可快速评价原料油结焦趋势。
摘要（英）：

The invention discloses a determination method and a tubular device for rapid determination of coking trend (namely coking index) of heated inferior heavy oil. The tubular device comprises a reaction oil reservoir, a metering pump, a reaction oil pipe, a heating thermal sleeve, a waste oil collector and a vacuumizing system. Reaction oil in the reaction oil reservoir is metered by the metering pump prior to entering the reaction oil pipe, the heating thermal sleeve heats the reaction oil pipe and acquires reaction temperature of the reaction oil in the reaction oil pipe, the waste oil collector receives waste oil generated after reaction from the reaction oil pipe, and the vacuumizing system vacuumizes the waste oil collector. The determination method and the tubular device for rapid determination of coking trend of heated inferior heavy oil have advantages of simplicity and convenience in operation, direct test process, simulation of the state of raw oil in a furnace tube passing through a heating furnace and rapidness in determination of the coking trend of the raw oil.

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