Vacuum Pressure Conversion Table

short_path_distillation_vacuum_pressure_cbd_thc_fration_cannabinoid_cannabis_hemp_distillate_concentrate_clear_waterclear_

Distillation Method Vacuum Potential (mm Hg) AEBP Potential Comment
Batch w/Condenser 50 465°C

870°F

Long holding period (at OBP)

Single tray

Fractional Column 20 500°C

933°F

Low AEBP

Multiple trays possible

Good separation

Packed Column 20 500°C

933°F

Low AEBP

Single tray device

Good separation

Wiped Film Evaporator 1 585°C

1085°F

Medium AEBP

External Condenser

Single tray device

Short Path Evaporator 0.001 740°C

1365°F

Very High AEBP

Internal Condenser

Single tray device

 

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