MALABAR UPGRADING PLANT

SUMMARY 1 Biogas Cooling Skid 4 Upgrading Process & Control As the biogas enters the The process features a 3-stage The Biogas Upgrader Plant has been developed from many years of successful application across Europe, Asia and the USA. The plant is easily integrated with anaerobic digesters and provides a refined, efficient installation it is cooled and membrane system whereby dehumidified. The chiller’s CO and biomethane are method of processing raw biogas into useable biomethane. The robust design features an advanced 2 patented control system, continuous process monitoring, remote operation and 24/7 support. purpose is solely to cool the separated into concentrated gas for dehumidification. gas streams for final processing. The Malabar plant will upgrade raw biogas from the process at Sydney Water’s Biomethane is then purified to Malabar Waste Water Treatment Plant to high quality biomethane that meets stringent gas specification 2 Pre-Treatment Skid network gas quality and CO2 requirements in prior to blending into the Jemena Gas Network. Activated carbon filters remove re-processed for maximum Volatile Organic Compounds biomethane recovery. CO2 can (VOC’s) and be recovered for industrial (H S) from the biogas. 2 users. Gas Compression 3 The upgrader control system After the pretreatment consistently monitors the entire process, the gas is compressed process, 24/7, to ensure safe, to the required pressure for continuous and uninterrupted the final upgrading process. plant operation.

4 3 AN INTELLIGENT PROCESS. Moving through the various stages of biogas upgrading, the biogas is ultimately transformed into network quality gas for grid blending. As shown below the plant can also it can also be used for Compressed (bio-CNG) and

Liquified Natural Gas (bio-LNG) as well as Liquid CO2.

Compression/ 3-Stage Membrane Pre-treatment Post-treatment 1 2 Gas Conditioning Separation

LNG / CNG Biogas

Gas Grid Injection

Liquid CO2

Heat Recovery CO2 Recovery

For more information please contact Eneraque on 1800 636 744, email [email protected] or visit eneraque.com In conjunction with: