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Projects

Extra-Large Coke Drum for Delayed Coking – Liaoning Bora Bioenergy

Project Overview

This 375-ton coke drum was engineered and manufactured for the delayed coking unit of Liaoning Bora Bioenergy, a key component in the company’s petrochemical deep-conversion project. With a towering length of 47.6 meters and a multi-thickness cylindrical shell structure ranging from 36 mm to 64 mm, the vessel was designed to endure repeated thermal cycling, high pressure, and aggressive coke-forming environments.

The chosen material, 14Cr1MoR, ensures excellent high-temperature resistance, weldability, and long-term mechanical strength, making it ideal for sustained operation in residue upgrading and coke production.

Equipment Specifications

Equipment Name :

Coke Drum

Industry :

Delayed Coking Unit (Petrochemical)

Specifications :

φ6600×36/38/42/52/64×47600mm

Weight :

375T

Material :

14Cr1MoR

Client :

Liaoning Bora Bioenergy Co., Ltd.

Key Features:

  • Multi-segment shell thickness for optimal strength-to-weight performance
  • Large-diameter vertical design for efficient delayed coking operations
  • Fully fabricated and tested in accordance with Class I pressure vessel standards
  • Delivered with full quality assurance documentation, including RT, UT, PMI, and hydrostatic testing
  • Integrated into a modern delayed coking system for enhanced product yield and operational safety

This coke drum project once again demonstrates our strength in delivering oversized, high-integrity pressure vessels for high-demand applications in the coking and petrochemical sectors. Through advanced engineering and meticulous quality control, we help clients maximize heavy feedstock value while ensuring safe, efficient, and long-term plant performance.

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Ready to Power Your Next Project?

Partner with Weihai Shidao Heavy Industry Co., Ltd. for reliable, custom-engineered pressure vessels and heavy equipment solutions. From nuclear power to petrochemical and offshore energy, our team is ready to deliver high-performance equipment that meets your toughest demands.

Contact us today to discuss your project requirements.

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