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    • 7. 发明公开
    • PROCESS AND APPARATUS FOR HYDROCONVERSION OF HYDROCARBONS
    • 烃类加氢改质方法和装置
    • EP3215589A2
    • 2017-09-13
    • EP15823761.0
    • 2015-11-04
    • BP Europa SE
    • SCHLEIFFER, AndreasZIEGELAAR, Paul
    • C10G47/26C10G65/12
    • A refinery built around a slurry phase hydrocracking process unit, such as a Veba Combi-Cracker (VCC), is simpler, produces more liquid product as transportation fuels and has much higher net cash margin than a refinery built around a coker or other bottoms upgrading processes. The VCC unit replaces one or more processing steps normally included in refineries as separate and distinct processing units including heavy distillate/gas oil cracking and optionally bottoms upgrading and deep desulfurization of diesel and gasoline range cuts. The refinery design is especially suited for heavy crude upgrading and can be tuned to provide a wide range of gasoline to distillate production ratios. The refinery design is “bottomless” in the sense that it produces no heavy fuel oil or asphalt as product and no solid fuel (e.g., petroleum coke).
    • 围绕浆相加氢裂化工艺装置(例如Veba Combi-Cracker(VCC))建造的炼油厂更简单,生产更多的液体产品作为运输燃料,并且比围绕焦化装置或其他底部升级建造的炼油厂具有更高的净现金利润率 流程。 VCC装置将炼油厂中通常包括的一个或多个加工步骤替换为分离的和不同的加工装置,包括重馏分/瓦斯油裂化和任选的塔底改质以及柴油和汽油馏分的深度脱硫。 炼油厂的设计特别适用于重质原油的升级,并且可以调整以提供各种汽油与馏分油的生产比率。 炼油厂的设计是“无底的”,因为它不会产生重质燃料油或沥青,也不会产生固体燃料(如石油焦炭)。