NOVELTY - A distillation plant for crude glycerine for the production of biodiesel, comprises: dehydration column (1) to remove water; a metering pump (27); a water-cooled condenser (6); a first distillation (4); at least three cylinders (3, 3', and 3'') that allow the recovery of the glycerol, waste disposal and waste discharge; a capacitor (9); a fractional distillation column (2); at least three adsorption columns (5, 5' and 5''); and at least two security filters (23) and (23').    USE - The distillation plant for crude glycerine is useful for the production of biodiesel (claimed).    ADVANTAGE - The distillation plant efficiently treats crude glycerine, and enables a glycerine to be obtained, with a 99.5% purity, that can satisfy pharmaceutical glycerine specifications.    DETAILED DESCRIPTION - A distillation plant for crude glycerine for the production of biodiesel, comprises: dehydration column (1) to remove water, where the crude glycerin is supplied by the pump crude glycerin (28) and passes through a heat exchanger (16); a metering pump (27) which allows the addition of small amounts of alkaline; a water-cooled condenser (6) where some water is sent to the receiver (18) and the rest returned to the column of dehydration (1) because of the pump reflux extraction (30); a first distillation (4) which separates glycerin vapors dry salt component high boiling point; at least three cylinders (3, 3', and 3'') that allow the recovery of the glycerol, waste disposal and waste discharge; a capacitor (9) that works with a cold water coil; a fractional distillation column (2) which has four sections and is accompanied by an evaporator (10) which allows recycling of the distillation column fractionated (2) by means of circulation pump (35), distilled glycerin receiver (21) which is extracted by the pump (37) and sent to discoloration; at least three adsorption columns (5, 5' and 5'') containing a product of activated carbon, natural graphite and silicate clay or a mixture in granular form; and at least two security filters (23) and (23') that hold any carry coal from the columns (5), (5') or (5'').