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  • Plant Components
  • Plate-fin heat exchangers (PFHEs)
  • Packaged units / coldboxes
  • Cryogenic columns
  • Coil-wound heat exchangers (CWHEs)
  • Cryogenic tanks
  • Air-heated vaporisers
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  • UN portable tank (HELICS™)
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  • Packaged units / coldboxes
Workers at the world’s largest gas-to-liquids facility, Qatar

Packaged units / coldboxes Linde Engineering is a technology leader in the assembly of packaged units and coldboxes with over 125 years of experience in cryogenic process plant design.

Packaged units – also known as coldboxes – are utilised in a wide range of applications for the treatment of cryogenic fluids and gases, including air separation plants, gas separation and liquefaction plants, chemical and petrochemical plants.

We deliver a range of coldboxes in sizes of up to 5 m by 7 m and up to 40 m long. Boxes that are too large for preassembly and road transport are assembled and tested directly on site or at Linde Engineering workshops located near harbours. The coldboxes are insulated by packing perlite in the empty spaces around the cryogenic equipment.

The self-supporting steel compartment comprises a number of components including:

  • Columns

  • Plate-fin heat exchangers

  • Pressure vessels

  • Separators

  • Interconnecting piping

  • Instrument lines for temperature and pressure measurements

  • Pressure difference and level indicators

  • Wall penetrations

  • Valves

All of our components are factory assembled and welded, which speeds up construction and set-up times on site saving delivery time and reducing cost.

All of our packaged units are designed according to client specifications. They also meet requisite national and international standards and regulations, such as AD-2000, the Pressure Equipment Directive 97/23/EG (PED, CE-marking), ASME, British Standards, and DIN or EN norms.

Deliver (M). Content teaser: 608 x 330 px. This image is a ready-made PNG file. It is intended for the use of the collaborate innovate deliver website – and is not suitable for any other purpose. The picture used is ID: 108650.

A virtual tour of Amur

New application simulates industrial-scale plants
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