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Projects

Urea Scrubber Column for Fertilizer & Chemical Plant – Lianhe Chemical

Project Overview

This 139.2-ton urea scrubber tower was designed and delivered for Shandong Lianhe Chemical’s urea production line, serving as a critical component for tail gas treatment and environmental emission control. With a column diameter of 3 meters and a total height of 33 meters, the vessel is engineered for efficient NH₃ and CO₂ recovery, minimizing urea loss and reducing environmental footprint.

Constructed entirely from 316L stainless steel, the scrubber provides superior resistance to urea solution corrosion, ensuring long-term durability under continuous exposure to alkaline and acidic gases, condensates, and high humidity.

Equipment Specifications

Equipment Name :

Urea Scrubber Tower

Industry :

Fertilizer & Chemical (Urea Production)

Specifications :

Φ3000×22×33000mm

Weight :

139.2T

Material :

316L Stainless Steel

Client :

Shandong Lianhe Chemical Co., Ltd.

Key Features:

  • Tall column structure for enhanced gas-liquid contact efficiency
  • Built from corrosion-resistant 316L for urea service environments
  • Fabricated in compliance with GB150 and applicable ASME Section VIII codes
  • Fully pressure-tested, with RT/UT, PMI, and passivation treatment reports included
  • Supports low-emission, high-efficiency operation in modern fertilizer plants

This project demonstrates our engineering expertise in delivering tailored pressure vessels for the fertilizer and chemical industries, where process reliability and corrosion resistance are critical. The successful delivery of the urea scrubber tower helps Shandong Lianhe Chemical optimize resource recovery and meet strict environmental standards in urea production.

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Urea Scrubber Column for Fertilizer & Chemical Plant

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