ASCO CO₂ Stack Gas Recovery System (SGR)
ASCO CO₂ stack gas recovery systems (SGR) are specifically designed for processes in which CO₂ is produced as a stack gas – for example, in power stations, biogas plants or industrial combustion processes. Instead of releasing the CO₂ unused into the atmosphere, the technology enables the gas to be efficiently recovered and processed into high-purity, liquid CO₂.
Thanks to the energy-efficient ASCOSORB technology, thermal energy consumption is significantly reduced, leading to lower operating costs. Furthermore, the oxygen-resistant absorbent ensures a long service life and reliable performance – even with flue gas sources containing oxygen.
The recovered CO₂ meets ISBT specifications as well as other food and beverage standards and can be reused in a variety of ways – for example in the food industry, in dry ice production or in technical applications.
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Characteristics
High-quality CO₂
The liquid CO₂ produced meets ISBT specifications as well as other food and beverage standards.
High energy efficiency
Significant energy savings thanks to ASCOSORB technology; consumption of only approx. 0.8–1.3 MWth per 1,000 kg of CO₂.
Flexible capacity
Systems with capacities ranging from 500 to 50,000 kg/h are available, suitable for a variety of industrial requirements.
A reliable source of CO₂
A cost-effective alternative to conventional CO₂ production or purchasing liquid CO₂.
Low consumption of absorbent materials
Using fewer chemicals also reduces operating costs.
CO₂ Recovery in Practice
Find out how the Landmark project in Rhodesia has successfully commissioned a CO₂ recovery plant. The plant captures CO₂ from industrial processes, reducing emissions whilst simultaneously providing high-quality CO₂ resources for further use. This project is a striking example of how companies can use innovative technologies to cut costs, enhance security of supply and actively contribute to sustainability.
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