Coke Cutting Tool

Ruhrpumpen’s Coke Drilling / Cutting Tool is a patented design that offers significant advantages in operation and safety for Delayed Coking processes in refineries.

RP’s Coke Drilling / Cutting Tool is designed for minimum torque and requires minimal lift force due to its reduced cross-sectional area. The Manual Switching Tool has been available since 2001, while the Auto-Switch version has been available since 2006.

Operation limits

DCU Slim tool with a 330 mm (13”) diameter
BASIC DESIGN
  • Slim tool design with 13″ (310 mm) diameter
  • Low lift force
  • Low torque
  • Hydrodynamically optimized flow passages
  • Bolted nozzles for quick change out in the field
  • Bolted auto-switch cartridge for quick change out in the field, arranged at the top of the tool
  • Integrally cast compact flange design standard, units also available with uni-bolt couplings
  • Strong centre Drill nozzle with auxiliary peripheral nozzles for strong drilling
VALVES
  • Puck valves
  • No seals
  • Pressure operated
CUTTING NOZZLES
  • 2 nozzles 0° / 0°
  • 2 nozzles 10° / 10° as alternative
DRILLING NOZZLES
  • 1 strong centre nozzle; 1×40% power
  • 3 periphery nozzles; 3×20% power
INTERFACES FOR TOOLS AND GUIDE PLATES

Guideplate can be connected to the existing drum flange, in a semi-automatic or automatic deheading system.

TOP DEHEADING
  • Ruhrpumpen-Tool and guideplate together
  • Top Unheading Valve
    • Coking Mode
    • Decoking Mode
    • Installation of Top Deheading Systems
    • Ruhrpumpen Tool and guide plate
    • Ruhrpumpen operator shelter

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