coker slurry pump for hydrodynamic decoking in refineries

Hydraulic decoking pump (coking slurry pump) is mainly used for hydraulic decoking system in delayed coking unit, its working principle is to remove the coke accumulated in the coking equipment by impact through high pressure water flow.

Description

The coker slurry pump (hydraulic coke removal pump) is designed to deliver high-pressure water streams for the rapid and effective removal of coke deposits inside reactors, ensuring optimal unit efficiency. Featuring a multi-stage impeller and advanced seal design, this pump is engineered for high-pressure, abrasive, and corrosive environments typical in oil refining, fertilizer, oilfield, and power industries.

Main Technical Parameters

  • Flow rate: 155 to 330 m³/h
  • Head: 1500 to 3400 m
  • Operating temperature: ≤ 105°C
  • Drive power: approx. 4500 kW

Structural Features

  • Double shell design: Two-part shell ensures uniform pressure distribution, improved sealing, and shock resistance.
  • Radially split multi-stage pump: Multiple impellers provide stepwise pressurization for high head; optimized impeller design reduces energy loss.
  • Centerline installation: Enhances equipment stability and reduces axial vibration.
  • Suction and discharge outlet at top: Simplifies installation and maintenance, facilitates cleaning.

Key Product Features

  • Heavy-duty, high-speed design: Withstands high workloads and maintains stable output under high pressure.
  • Scouring and wear-resistant: Built with materials and structure to resist abrasion and extend service life.
  • High reliability and long service life: Designed for continuous operation with minimal failures.
  • Easy disassembly and assembly: Whole set core design for quick maintenance and reduced downtime.
  • High efficiency: Delivers required flow and pressure with low energy consumption.

Applications

  • Hydraulic decoking in refineries: Removes coke deposits from delayed coking units, ensuring smooth reactor operation.
  • Fertilizer industry amine pumps: High-pressure water for internal cleaning and amine liquid transport.
  • Oil field water injection: Used to maintain oil field output via high-pressure water injection.
  • Thermal power plant boiler water supply: Provides high-pressure water for efficient boiler operation.