Modified activated illite smectite mixed layer clay-added decoloring agent used for refining vegetable oil
An Imonium mixed layer, vegetable oil technology, applied in the fields of fat oil/fat refining, alkali metal oxides/hydroxides, inorganic chemistry, etc., can solve the problems of low production efficiency and high energy consumption, and achieve improved production efficiency and reduced use. The effect of improving the suspension stability
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[0018] A decolorizing agent for the refining of vegetable oils by adding modified activated Imonite mixed layer clay, prepared from the following parts by weight (kg) of raw materials: Imonite mixed layer clay ore 100, hydrochloric acid 30 with a concentration of 6wt%, hexadecane Trimethylammonium bromide 25, appropriate amount of deionized water, macroporous adsorption resin HP2MGL34, chitosan 10, 2wt% acetic acid 100, graphene oxide 10, appropriate amount of ethylene glycol, sodium acetate 62, hexahydrate Ferric chloride 16.
[0019] The decolorizing agent for the refining of vegetable oil and adding organically modified activated Imon mixed layer clay is prepared by the following specific steps:
[0020] (1) Firstly, crush the Imon mixed layer clay ore to particles with an average particle size of 15 mesh, then dry it in an oven at a temperature of 200 ℃, and then pulverize it into a powder of 200 mesh for use; Methyl ammonium bromide was dissolved in 40 times the amount of dei...
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