Technologies and processes

De Neef Chemical Processing has expertise in a broad range of technologies and processes:

  • Batch distillation
  • Continuous distillation
  • Azeotropic distillation
  • Pressure swing distillation
  • Extractive distillation
  • Short path distillation

On lab scale and pilot plant the R&D department is investigating the use of innovative membrane technology and nano filtration for solvent purification and recycling.

Technologies and processes


Research and Development

  • R&D laboratory on site with several lab and pilot distillation columns and a pilot membrane unit.
  • Each project is supported, on a confidential basis, by an R&D team of highly qualified and experienced chemists.
  • The key to excellence in purification is the close co-operation of the R&D, engineering and production teams with 30 years experience and our customers.
  • Information exchange regarding sensitive projects can be covered by secrecy agreements upon request.

Technologies and processes