At BM Process Management, we deliver advanced exhaust air concentration systems together with our partner Krantz. These systems provide a sustainable solution for handling large-volume airflows with low VOC concentrations—a challenge common in many industrial processes.
Our systems utilize hydrophobic, non-combustible zeolites to adsorb VOCs from high-volume air at low temperatures. Once saturated, these zeolites are regenerated using a smaller volume of heated desorption air, which:
• Reduces total exhaust air volume
• Increases VOC concentration significantly (up to a 1:50 ratio)
This elevated concentration allows the downstream thermal oxidation unit to operate autothermally, often without the need for additional fuel.
Following concentration, the desorption air—now rich in VOCs—is efficiently purified through:
• Thermal recuperative oxidation
• Regenerative thermal oxidation (RTO)
• Catalytic oxidation systems
For processes that demand simultaneous electricity and heat, integration with micro gas turbines offers an efficient and compact combined heat and power (CHP) solution.
When paired with an electrically heated catalytic oxidizer, this concentration-oxidation system can be operated entirely using renewable energy, eliminating the need for fossil fuels.
This makes it an ideal choice for industries pursuing carbon neutrality and sustainable operations while ensuring strict compliance with environmental regulations.
