Process technologies

FILTRATION TECHNOLOGY FOR INDUSTRIAL PROCESSES AND SLUDGE DEWATERING

 In connection with the characteristics of every single industrial process Bilfinger Water Technologies adopts different technologies.

Bilfinger Water Technologies technology applied to the sludge dewatering

Feeding system

• Reduction in filtration cycle time
• Decrease in moisture content

Flocculation System

• Reduction in flocculant consumption and cost

Filter cloth acid washing

• Filter cloth performance maintained
• Elimination of progressive filter cloth clogging

High-pressure washing of filter cloth

• Performance characteristics of the filter cloth maintained
• Reduced filter cloth wear
• Improved filtration performance

Cake conveying

• Reduction in the dewatered cake storage volume

Process automation

• Continuous control of the filtration cycle
• Reduction in operator attendance
• Improve efficiency of the whole process

Bilfinger Water Technologies technology in the Industrial Processes

Feeding system

• Reduction in filtration cycle time
• Decrease in moisture content
• Chemical / physical characteristics of the product maintained

Membrane squeezing

• Highest dewatering performance
• Reduction in filtration cycle time
• Most compact cakes

Cake washing

• Reduction of washing liquid volume
• Washing efficiency of up to 98%

Cake blowing

• Reduction in the cake moisture of up to 5%
• Reduction in air consumption

High-pressure filter cloth washing

• Performance characteristics of the filter cloth maintained
• Elimination of progressive filter cloths clogging
• High-level overall cleaning of filter press

Cake conveying

• Reduction in storage volume of dewater cake

Process automation

• Continuous control of the filtration cycle
• Reduction in operator attendance
• Improve efficiency of the whole process