ANDRITZ technologies for non-condensable gas (NCG) treatment
Solutions leading to an odor-free pulp mill
During the kraft pulping process, unpleasant-smelling compounds are generated as by-products. Capturing these compounds and avoiding release to the atmosphere is a challenge. In addition to odor control, the benefit of treating these compounds is that the heating value they contain is recovered.
ANDRITZ offers a full line of treatment systems for concentrated non-condensable gases (CNCG), dilute non-condensable gases (DNCG), and stripper off-gases (SOG). The thermal treatment location can be selected according to mill-specific requirements and conditions.
Processes and technologies available from ANDRITZ
- CNCG treatment systems
- DNCG treatment systems
- SOG treatment systems
- Ammonia removal systems for NOx reduction