Atmospheric Laboratory Distillation Equipment Short Residence Time Reduced Pressure

Room temp - 200 / 300 ℃ Vacuum Distillation Machine for CBD / THC / Hemp oil

—— Particular features

Continuous distillation process.
Low operating pressures (100~10000Pa ,100Pa=1mbar).
Short residence time.
High evaporation rates.
Processing of high-boiling, high-viscosity or crystallizing products is possible.
Can be used as a reboiler for column.
Low fouling on evaporator wall.

The vacuum distillation column internals must provide good vapor–liquid contacting while, at the same time, maintaining a very low pressure increase from the top of the column top to the bottom. Therefore, the vacuum column uses distillation trays only where withdrawing products from the side of the column (referred to as side draws). Most of the column uses packing material for the vapor–liquid contacting because such packing has a lower pressure drop than distillation trays. This packing material can be either structured sheet metal or randomly dumped packing such as Raschig rings.

The absolute pressure of 10 to 40 mmHg in the vacuum column is most often achieved by using multiple stages of steam jet ejectors.

Many industries, other than the petroleum refining industry, use vacuum distillation on a much a smaller scale.

vacuum distillation equipment

distillation lab equipment

Atmospheric Laboratory Distillation Equipment Short Residence Time Reduced Pressure Images