×

Containment system for coke drums

  • US 6,039,844 A
  • Filed: 10/09/1998
  • Issued: 03/21/2000
  • Est. Priority Date: 10/09/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. An apparatus for confining the discharge of coke, liquids and/or gases from a bottom outlet of a coke drum, the coke drum being supported above a switch deck floor, comprising:

  • a shield of dimensions in a horizontal plane greater than that of a horizontal plane of the coke drum bottom outlet and of vertical height at least about as great as the height of the bottom outlet above the switch deck floor;

    a system to move said shield into position to cover an area from the drum bottom outlet to the switch deck floor.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×