公开(公告)号：US5308586A

公开(公告)日：1994-05-03

申请号：US877330

申请日：1992-05-01

申请人： G. Ray Fritsche ,  Roko S. V. Bujas ,  Giovanni C. Caprioglio

发明人： G. Ray Fritsche ,  Roko S. V. Bujas ,  Giovanni C. Caprioglio

IPC分类号： B01D35/06 ,  B03C5/00 ,  B03C5/02 ,  C10G32/02 ,  C10G55/02 ,  B01J8/18 ,  F27B15/12

CPC分类号： B03C5/024 ,  C10G32/02 ,  C10G55/02

摘要： Beads for use in beds in electrostatic separators for the separation of suspended particles from hydrocarbon oils. Electrostatic separators employing a bed of these beads have the capacity to remove as much as 99 weight percent of contaminating particles, such as catalyst fines, from various oil fractions to levels of less than 100 parts per million and even less than 5 ppm. A method and apparatus for purifying various FCC oils using these beads is also provided.

摘要翻译： 用于静电分离器床中用于从烃油分离悬浮颗粒的珠。 使用这些珠的床的静电分离器具有从各种油馏分中除去多达99重量％的污染颗粒（例如催化剂细粉）至低于100ppm，甚至小于5ppm的能力的能力。 还提供了使用这些珠来净化各种FCC油的方法和装置。