Distillation and rectification
Distillation technology is commonly used in the Chemical, Pharmaceutical, Food and Beverage, and Environmental Technology industries. We provide you of any shape and size distillation plants for the separation of compound mixtures, for gas stripping and for the recovery and cleaning of solvents. Thus, we offer column system:
Random packing columns
Structured packing columns
Sieve tray columns
—— Internals
Different inserts we chosen presented as follows are used depend on the application of the columns.
|
Cleaning |
Load range |
Suitable for Solids |
Cost |
Random packing |
ordinary |
narrow |
unsuitable |
expensive |
Sieve tray |
easy |
ordinary |
suitable |
ordinary |
Structured packing |
difficult |
wide |
unsuitable |
cheap |
——Reboiler
The falling film evaporator as reboiler supports rapid start-up and shut-down of the column due to its limited liquid holding capacity. It is easy to control and suitable to operate with the smallest temperature differences. Falling film reboilers are used for temperature-sensitive products and are particularly suited to energy saving, multiple-effect distillation processes. Falling film reboilers are used for temperature-sensitive products and are particularly suited to energy saving, multiple-effect distillation processes.
Forced circulation reboilers are used for reboiler which fed with viscous or heavily contaminated media .High liquid velocity in the tubes and the shearing force ensures that this kind of heat exchanger is operated within its optimum performance range, while keeping fouling to a minimum. What pump you select influences performance and efficiency.
——Fields of application
Alternative Fuels
Production of bioethanol as a fuel additive
Dehydration of ethanol by means of molecular sieves or entrainer distillation
Beverage Alcohol
Complete plants and plant components for the production of raw alcohol and neutral spirit
Chemical and Pharmaceutical Industries
Treatment of process water from the production of hollow fibre modules
Production of perfume extracts
Concentration of polymer additives
Refining of extraction solutions
Separation of reaction by-products, solvents
Food Industry
Aroma recovery and concentration
Fractionation of flavours and aromas
Treatment of miscella
Environmental Technology
Solvent recovery e.g. printed circuit production
Removal of organic compounds and solvents from waste streams.