Refined Glycerine 99.5% Min USP (Indonesia Origin)

IUPAC Name

:   Propane-1,2,3-triol

Cas Number

:   56-81-5

HS Code

:   2905.45.00

Formula

:  

C3H8O3

Basic Info

Appearance Name

:   Clear Colorless Liquid

Common Names

:   1,2,3-propanetriol, Glycerol

Packaging

:   20 MT/20'ft in 250 Kg HDPE Drums

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Technical Document

BRIEF OVERVIEW

Refined Glycerine, also recognized as glycerol or glycerin, is a basic sugar alcohol with three hydroxyl groups, conferring water solubility and hygroscopic characteristics. This clear, colorless, and odorless liquid, boasting a high boiling point and viscosity, exhibits innate sweetness and minimal toxicity. With a density of 1.26 g/cm³, it stems from petrochemical feedstock and serves an array of industries, encompassing food, medicine, cosmetics, personal care, and biodiesel production.


MANUFACTURING PROCESS 

Threshing

Initial palm fruit treatment involves threshing to remove the primary stem and attached spikelets.

Sterilization

Steam application to palm fruits prevents hydrolysis and oxidation, facilitating the detachment of kernel, gum, and resin

Digestion

Mechanically mixing and pounding sterilized fruits releases palm oil, facilitated by additional heat.

Pressing

Hydraulic pressure extraction is utilized to obtain palm oil from processed fruits.

Oil clarification

Extracted oil undergoes purification, involving hot water addition for impurity removal and subsequent filtration.

Deacidification

Solvent extraction with methanol eliminates free fatty acids, crucial to preventing oil oxidation.

Transeferication/Saponification

Hydrolysis breaking down triglycerides into glycerol and fatty acids requires further refining for refined glycerine.

Glycerin pre-treatment

Separation processes refine the mixture of glycerine and fatty acids through distillation.

Evaporation

Remaining methanol from the deacidification process is evaporated to produce fully refined glycerine.

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