In Krima’s sequence Bleaching, the pulp is continuously bleached under pressure at high pulp consistency. The bleaching system is usually installed with the Krima Dispersing System, and because of this it is possible to both pre-bleach and post-bleach with different chemicals.
Features & Benefits
- High temperature is utilised in the bleaching process
- Low energy consumption
- Low chemical consumption
- Minimum dilution effect on bleaching chemicals due to high pulp consistency
- Different temperatures during pre-bleaching and post-bleaching
- Different pulp consistency during pre-bleaching and post-bleaching
- Different bleaching chemicals during pre-bleaching and post-bleaching
- Possibility to make fast changes to conditions for bleaching efficiency
