|
Specific
Vacuum Operations Usually Requiring Dedicated Vacuum Producers and Technology |
|
Vacuum distillation
|
High vacuum distillation |
| Short path distillation |
Molecular
distillation |
|
(High) vacuum
distillation with the addition of a carrier
|
Vacuum fractionation |
| Short path fractionation |
Vacuum
evaporation |
|
Multistage
evaporation
|
Multi effect evaporation |
| Thermo vapour recompression |
Mechanical
vapour recompression |
|
Desalination -large
water producers
|
Desalination - portable
water producers |
| Vacuum drying (using
different types of dryers) |
Vacuum
batch drying |
|
Vacuum continuous
drying
|
Pharmaceutical shelf drying |
| High vacuum drying |
Sublimation |
|
Freeze-drying
|
Evaporative cooling |
| Evaporative freezing |
Pervaporation |
| |
|
|
Vacuum
Operations that may Require Specific Vacuum Systems and Vacuum Producers
|
|
Vacuum condensation
|
Vacuum condensation in power
plant |
| Vacuum vapour adsorption
processes |
Vacuum
vapour absorption processes |
|
Vacuum vapour/gas
recompression operations
|
Vacuum membrane processes |
| Vacuum de-aireation |
Vacuum
deodorization |
|
Vacuum devolatalising
|
Vacuum conveying |
| Vacuum insulation |
Vacuum
water-cooling |