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Service & Suport
AutoBlend System - Hydrosulfite Diluting and Metering
Producing hydrosulfite bleach solution as and when required enables a short holding time with increased bleaching activity and reduced chemical consumption.
Continuous Production of Hydrosulfite Bleach in the Paper Industry
On-Demand Bleach Preparation Benefits
Producing hydrosulfite bleach solution as needed ensures short holding times, higher bleaching activity, and reduced chemical consumption. All metering, mixing, and control components are integrated into a compact space-saving system. This eliminates the need for separate mixing/storage vessels and avoids delays linked to batch production.
Automated Hydrosulfite Bleach Production Process
Powder Delivery System
Hydrosulfite powder is stored in a container and passes through a feed shaft into a screw feeder.
Dilution and Mixing
The screw feeder dispenses a measured amount of powder into a stirred dilution vessel. Simultaneously, water is added via a float valve for accurate dilution.
Proportional Component Control
Screw feeder and metering pumps (for sodium hydroxide and complexing agents) are automatically regulated based on pulp flow, using an inductive flow meter. This ensures correct solution ratios and quantities are maintained in real time.