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Biogas Plant Expansion

Concept and turnkey delivery of a low-pressure biogas handling system

Flexigen was engaged by Lion Australia to design and construct a new low-pressure Biogas bag at XXXX Brewery in Brisbane which replaced the current design and increased capacity. This new system was carefully designed and meets Australian IECEX standards.

The project had a number of critical challenges including:

  • 4x increased capacity in a small space by opting for a single skin un-pressurised storage system. This allowed a far higher degree of biogas utilisation and therefore increases the amount of renewable energy the brewery creates for its own use.

  • Improved safety and reliability via new pressure control and additional pressure safety valve

  • Stainless steel caged protection to Biogas bag

This was successfully delivered to a happy client and required intensive coordination amongst subcontractors, XXXX Engineering and Utilities teams.

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