会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • A METHOD FOR MONITORING OPERATIVE CONDITIONS OF THERMAL AND/OR CATALYTIC CRACKING PLANTS AND RELATED APPARATUS
    • 一种用于监测热和/或催化裂化植物及相关装置的操作条件的方法
    • WO2014068498A1
    • 2014-05-08
    • PCT/IB2013/059788
    • 2013-10-30
    • CHIMEC S.P.A.
    • BUCCOLINI, MarcoMANTARRO, MilenaBANCONE, MicheleSIANO, Vincenzo
    • C10G75/00C10G9/00C10G11/00G01N21/49
    • C10G75/00C10G9/00C10G9/007C10G11/00G01N21/3577G01N21/49
    • The thermal conversion and/or catalytic plants, which can be found in the productive cycle of a refinery, are aimed at the utilization of the residues of the distillation of petroleum, otherwise destined for bitumen or combustible oil (products notoriously of low commercial value), so as to convert these products, in part, into lighter products of greater value. The conversion makes it possible to obtain considerable amounts of distilled products, such as gas, benzene, kerosene and diesel oil. The conversion process is carried out so as to maximize the yield of distilled products, thus lowering the overall yield of heavy residues. Adjustment of the operative parameters of the plants described above for the purpose of maximizing the yield of light products and managing the plants with controlled fouling conditions is carried out by means of methods for measuring aggregated asphaltenes and particles of carbon suspended in the bottom residue produced. The present invention proposes an improved procedure for determining the tendency of the bottom fluid to form fouling in determined plant conditions which definitively makes it possible to obtain better yields of light distillates, better control of the fouling occurring in the plant, and therefore a reduction of the associated energy consumption. In addition, the new procedure described in the patent makes it possible to determine on-line the tendency for fouling inasmuch as the analyzed sample does not require any handling.
    • 在炼油厂的生产循环中可以找到的热转化和/或催化装置旨在利用石油蒸馏的残留物,否则用于沥青或可燃油(商业价值低的产品) ,以便将这些产品部分转化为更具价值的更轻的产品。 该转化使得可以获得相当数量的蒸馏产物,例如气体,苯,煤油和柴油。 进行转化过程以使蒸馏产物的产率最大化,从而降低重残余物的总产率。 通过用于测量聚集的沥青质和悬浮在所产生的底部残留物中的碳颗粒的方法来进行上述植物的操作参数的调整,以最大限度地提高轻质产品的产量和管理具有控制的结垢条件的植物。 本发明提出了一种用于确定底部流体在确定的工厂条件下形成结垢的趋势的改进方法,这确定了可以获得更好的轻馏分产率,更好地控制在植物中发生的结垢,从而降低 相关能耗。 此外,专利中描述的新程序使得可以在线确定污垢的趋势,因为所分析的样品不需要任何处理。