What are the main uses of vegetable glycerin？ Glycerin is organic compounds that composed of carbon, hydrogen and oxygen , chemical formula is C3H8O3.It is an industrial product, usually soap, and by-product of fats and oils.In addition to animal fats, vegetable glycerol…
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The industrial production methods of glycerol can be divided into two categories: The method of using natural oils and fats as raw materials, the obtained glycerin is commonly called natural glycerin; In the synthesis method using propylene as a raw…
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Glycerine, also known as glycerol, is a water-soluble liquid with sweet taste. It is colourless, odourless and viscous. It is a by-product of two independent processes: hydrolysis and transesterification. The former is used for soap and fatty acid production while…
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With the domestic crude glycerin market reaching its saturation point and the prices of crude glycerin currently at an all time low, glycerin purification will no longer be an option for biodiesel plants but rather more of a business necessity. Further purification and refinement of crude glycerin, increases it’s market value thus making it more appealing to potential buyers. Unlike many of our competitor’s biodiesel process equipment, glycerin refining system will produce technical grade glycerin (>97% purity) as opposed to the average in the biodiesel industry which ranges between an 80 and 90% purity range. Properties Crude Glycerin Technical Grade Glycerin 99.7 -USP Grade Glycerin Glycerol Content 40 – 88% 98.0 Min 99.70% Ash 2.0% Max N/A N/A Moisture Content N/A 2.0% Max 0.3% Max Chlorides N/A 10 ppm Max 10 ppm Max Color N/A 40 Max (Pt – Co) 10 Max. (APHA) Specific Gravity N/A 1.262 (@25C) 1.2612 Min Sulfate N/A N/A 20 ppm Max Assay N/A N/A 99.0 – 101.0% (on dry basis) Heavy Metals N/A…
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