Coke drum system with movable floor
First Claim
1. A coking system comprisinga coking vessel for producing coke, the vessel comprising a vessel outlet and an outlet cover;
- a coke chute having a chute inlet positioned to receive coke discharged from the vessel outlet, the chute inlet being substantially larger in width or diameter than the vessel outlet;
a moveable operator support platform adapted for positioning into at least a first position and a second position, the first position at least partially disposed in a flow path between the vessel outlet and the chute inlet while the chute inlet is positioned to receive coke discharged from the vessel outlet, and a second position providing an at least partially unhindered flowpath between the vessel outlet and the chute inlet while the chute inlet is positioned to receive coke discharged from the vessel outlet, and wherein the first position is different from the second position;
the platform sized and dimensioned to provide support to a vessel operator, the platform not including the outlet cover.
2 Assignments
0 Petitions
Accused Products
Abstract
Methods and compositions are provided which decrease the risk and spillage associated with discharging coke from a coking vessel. The risk to workers is decreased by eliminating the need for workers to be near the coking vessel while the head is being removed. The spillage is decreased by modifying the effective diameter of the coke chute inlet in a manner which allows it to catch any materials discharged from the coking vessel both during and after the opening of the bottom head. The process can enhance drum draining and further eliminate the need for process piping to facilitate the draining of water from the coking vessel.
52 Citations
6 Claims
-
1. A coking system comprising
a coking vessel for producing coke, the vessel comprising a vessel outlet and an outlet cover; -
a coke chute having a chute inlet positioned to receive coke discharged from the vessel outlet, the chute inlet being substantially larger in width or diameter than the vessel outlet; a moveable operator support platform adapted for positioning into at least a first position and a second position, the first position at least partially disposed in a flow path between the vessel outlet and the chute inlet while the chute inlet is positioned to receive coke discharged from the vessel outlet, and a second position providing an at least partially unhindered flowpath between the vessel outlet and the chute inlet while the chute inlet is positioned to receive coke discharged from the vessel outlet, and wherein the first position is different from the second position; the platform sized and dimensioned to provide support to a vessel operator, the platform not including the outlet cover. - View Dependent Claims (2, 3, 4, 5, 6)
-
Specification