Process water treatment

Dead-End-Filtration

• Particle filtration of basic, specialty and fine chemicals
  • Pre-coat filtration with diatomaceous earth
  • Bag filter (filter bags and housings)
  • Cartridge filter (filter cartridges and housings)
    • Pre-filtration before cross-flow-systems
    • Sterile filter (sterilization)

Cross-Flow-Filtration

• Filtration of water for water jet cutting of wavers
  • Microfiltration spiral wound membrane elements and hollow fiber membrane elements
• Filtration of Degreasing bathes
  • Micro- and Ultrafiltration with spiral wound membrane elements and hollow fiber membrane elements  
• Separation of pyrogenes
  • Ultrafiltration with hollow fiber membrane elements