Silica Gel Sand

Silica gel sand refers to an adsorbent that uses decolorization and filtration to adsorb impurities and color in regenerated oil. After being filtered by the decolorizing sand, the oil product becomes clear, bright and removes the sulfide in the oil, so that the quality of the oil product is...

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Silica gel sand refers to an adsorbent that uses decolorization and filtration to adsorb impurities and color in regenerated oil. After being filtered by the decolorizing sand, the oil product becomes clear, bright and removes the sulfide in the oil, so that the quality of the oil product is improved. It is the decolorization and adsorption product currently preferred in the market.


Silica gel bleaching sand is another new type of natural decolorizing adsorbent following activated carbon and bentonite; it is selected from the world's most interesting non-metallic ore-attapulgite as raw material. Application of high-tech refined special "decolorization, deodorization, detoxification" efficient silica gel sand.

 

Silica gel sand advantage:
1, less loss, pure oil taste, color intensity of the national standard. The refined diesel color will not only not be reduced, but the longer it is placed, the more clear the color, the brighter it is, especially clear and transparent. The taste of oil is also relatively pure
2, low cost, wide application. Due to less slag, the cost is reduced accordingly. The decolorizing sand can not only use small refining oil refined oil refining, but also handle lubricants, reducing the first-line, second-line oil, waste oil and other refined diesel oil and oil can not be washed out with the old method, a wide range of applications.
3, labor saving, time saving, labor saving, greatly improve the working rate of washing oil, and without heating, pressure, convenient and quick operation. The use of decolorizing sand to wash oil is 2-3 times more efficient than that of white clay, which greatly saves time and solves the problem that the old method of day cooling does not separate oil and can be processed for many years.
4, to solve the waste handling problems, waste washed with bleaching sand, no adhesion, no agglomeration, no solidification, waste can be reused. If sold, it will also sell more money than the waste washed out of white clay, thus solving the problem of environmental protection.

 

Silica gel sand features:
1. Silica sand has a wide range of decolorization, adsorption and purification power, has strong stability in chemical applications, and has strong decolorization and adsorption of pigments and impurities.
2. The decolored and adsorbed mechanical oil does not recolor, while reducing its odor;
3, The use of this product is very simple, without changing the original production process. and the filter speed, low oil rate and other characteristics.

 

Silica gel sand application:
1. Dedicated to industrial oil and plastics for adsorption and decolorization: Silica sand is mainly used for diesel, kerosene, gasoline and other decolorizing adsorbents.
2. Dedicated to chemical catalysts, separating agents, desiccants, water purification agent decolorization adsorption.
3. Dedicated to the decolorization and adsorption of various oils with low gum content and low viscosity.

 

Silica gel sand spec:

Particle size20-40 mesh
Content of SiO2Min 98%
ColorWhite
Moisture concept(%wt)<2%
Surface area (bet) 600-650m2/g
Pore volume0.45m3/g
Packed bulk density0.4-0.5 kg/l
Decoloring rate Min 97%
Adsorption CapacityMin 90% 

Silica gel sand test effect and pic show:

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