Glycerin (glycerine, glycerol, 1,2,3-propanetriol) is a polyhydric alcohol mainly derived from the production of soap and in the conversion of fats and oils to fatty acids, fatty alcohols, or fatty acid methyl esters (biodiesel). Almost all crude glycerin is further…
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I. Project Overview: The glycerol method epichlorohydrin project requires a large amount of refined glycerin as a raw material, and in the production process of biodiesel and oleochemicals, a certain amount of by-product crude glycerin is produced, so a set…
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Despite the US anti-dumping policy on biodiesel in Argentina and Indonesia, the EU has lowered the tariff on biodiesel for Agenyan and Indonesia. The biodiesel has collided with the news, and the output of biodiesel has not increased significantly. As…
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Glycerin can be classified into natural glycerin which is derived from natural oils and fats, also called saponified glycerin, and synthetic glycerin which uses propylene as a raw material, depending on the production method. Compared with other glycerol, saponified glycerol…
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With the development of new application areas, the demand for refined glycerin in the European market is increasing. At the same time, the increase in biodiesel production has increased the supply of crude glycerin and expanded the source of refined…
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The crude glycerin is distilled, deodorized, and decolored, and good quality industrial glycerin products can be obtained. However, some indicators such as reducing substances, acrolein, and color do not meet the requirements of certain industries. In order to obtain high…
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Glycerin is a byproduct of the industrial soap manufacturing process (saponification). Modern soap manufacturers use fatty acids and sodium hydroxide as an input. Fatty acids for soap are manufactured through the process of hydrolysis (fat splitting). The process separates the lipid source,…
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