Pulp and Paper Division

Pulp and Paper Division

A full range of chemicals and services are offered to the Pulp & Paper Industry. Southwest Engineers’ goal is to improve process quality and plant efficiency with our professional approach to paper chemistry. This professional approach is results-oriented and is complemented by our products. Our products include additives, process chemicals, wastewater treatment, and water treatment chemicals. Specialty chemicals are engineered as needed.

We emphasize intensive, on-site service to maintain your process operation and product quality. Our expertise in paper processing, utility systems, cooling water treatment, influent water quality, and wastewater treatment ensures results in our objective of total water treatment management.

Southwest Engineers offers the following products to the Pulp & Paper Industry:


  • Sizing
  • Coating
  • Strength

Water Treatment Chemicals

  • Anti-Foulants
  • Deposit Control
  • Corrosion Control
  • Microbiological Control

Waste Water Treatment

  • Odor Control
  • Foam Control
  • Color Removal
  • Water and Oil Absorbents
  • Floculants and Coagulants
  • Filtration aids
  • Sludge Conditioners

Feed and Control Equipment

  • Gear Pumps
  • Progressing Cavity Pumps
  • Metering Pumps
  • Flow Controls for Proportional Chemical Feed
  • PLC Interface for Chemical Feed
  • Complete Turnkey Feed Systems

Process Chemicals

  • Foam Control
  • Retention Aids
  • Stickies Control
  • Crepe Aids
  • Pulping and Bleaching Aids
  • Microbiological Control
  • Coagulants
  • Boilouts
  • Felt Washing