Custom Stainless Steel Long Vessel & Column Assembly for Chemical/Pharmaceutical Distillation

Introduction

This custom stainless steel long vessel and column assembly is designed for distillation, absorption, and separation applications in chemical, pharmaceutical, and petrochemical industries. It features a long, cylindrical structure with precise internal components (packing, trays), ensuring efficient separation and purification of fluids, high corrosion resistance, and stable operation under high pressure and temperature.

Applications

  • Chemical distillation and separation systems

  • Pharmaceutical purification and distillation processes

  • Petrochemical product separation (oil, gas)

  • Water treatment and purification columns

Features

  • Customizable length and diameter, adapting to different separation requirements

  • Internal components (packing, trays) customizable for efficient separation efficiency

  • High-strength and corrosion-resistant stainless steel material, suitable for harsh working conditions

  • Precision welding technology, ensuring no leakage and long service life

Specifications

  • Material: 304/316L stainless steel (customizable according to medium)

  • Length: 2000mm - 20000mm (customizable)

  • Diameter: 100mm - 1000mm (customizable)

  • Internal Components: Packing (ceramic, stainless steel), trays (sieve trays, bubble cap trays)

  • Working Pressure: 0-2.5MPa

  • Working Temperature: -30℃ ~ 300℃

Customization

Customization services include: vessel/column length, diameter, and wall thickness; internal components (packing type, tray number); material grade (316L for corrosive media, 321 for high-temperature media); surface treatment (polish, pickling); and integrated accessories (flanges, nozzles, level gauges) according to your separation process requirements.

Why Choose Us

  • Professional long vessel and column manufacturing, with rich experience in distillation/separation systems

  • Advanced welding and machining equipment, ensuring product strength and tightness

  • Strict quality inspection: pressure test, leak test, and dimensional inspection before delivery

  • Professional technical team provides process design and installation guidance

Looking for custom stainless steel fabrication solutions?  

Send us your drawings or specifications for fast technical support and quotation.

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