VSBP Process Engineering And Equipment Mart Private Limited

Coker Column Systems

Engineered for Heavy Residue Conversion. Built to Withstand the Extremes.

At VSBP Process Engineering & Equipment Mart Pvt Ltd, we deliver specialized Coker Column solutions for Delayed Coking Units (DCUs)—where thermal cracking of residual oil produces lighter hydrocarbons and petroleum coke.

Our columns are engineered for high-temperature, high-fouling, and abrasive service conditions typical of coke drum vapors and unconverted resid. From grassroots coking projects to revamps and performance upgrades, we provide complete design, fabrication, and field services to optimize coke drum overhead fractionation.

What Are Coker Columns?

Coker columns are high-capacity fractionation towers that receive vapor products from coke drums and separate them into multiple cuts, including:

Coker Naphtha
Light Coker Gas Oil (LCGO)
Heavy Coker Gas Oil (HCGO)
Recycle Feed / Unconverted Oil (UCO)

These columns are critical for recovering valuable liquid products and sending excess heavy material back for further cracking.

Our Coker Column Solutions

Main Coker Fractionator
Heavy-duty tower with wash sections, quench zones, and multiple side draws.
Coker Debutanizer & Naphtha Splitters
Downstream separation of coker naphtha into LPG and stabilized products.
Steam Quench & Overhead Condensing Systems
Efficient vapor cooling and fractionation with minimal fouling and coke formation.
Revamp & Upgrade Packages
Trays-to-packing conversions, additional draw trays, internals for capacity increases.

Our Capabilities

Process & Mechanical Design
Column Internals Supply (Trays, Packing, Wash Sections)
CFD & Thermal Modeling
Fabrication & Modularization
Turnarounds, Debottlenecking & Onsite Support

Why Choose VSBP?

Field-proven solutions for delayed coking operations
Customization for revamps or grassroots projects
Advanced internals for improved separation & throughput
Expertise in high-temperature/high-fouling service
On-time delivery with full site execution support