The decolorizer for diesel provides a chemical refining method to remove the total oxidized insoluble matter and the colloid in diesel, and to improve the chemical refining method for the total oxidized insoluble matter and the colloid in diesel.

The microporous silica gel is colorless or transparent, and its basic mass parameters are as follows: the average pore diameter is 2.0-3.0nm, 650-800m2 /g above the surface, and the pore volume is 0.35-0.45ml/g.

The structure of type B silica gel pore is between coarse silica gel and fine silica gel. Mainly used as liquid adsorbent, air humidity control agent, desiccant, catalyst and carrier, spice carrier, silica sand, pet bedding, whitening agent and used as the raw materials of fine chemical products such as silica gel chromatography.

The microporous silica gel includes microporous spherical silica gel and microporous block silica gel with a transparent or translucent glassy appearance. The average pore diameter is 2.0-3.0nm, the specific surface is 650-800m /g, the pore volume is 0.35-045ml/g, the specific heat is 0.92KJ/kg. Microporous silica gel is also known as type A silica gel.

The silica gel with thick holes is white in appearance and has block shape and spherical shape. The average pore diameter was 8.0-10.0nm, specific surface area 300-400m /g, pore volume 0.8-1.0ml/g, specific heat: 0.92kJ/kg.

The silica gel with thick holes appears as white transparent or translucent. It has uniform microporous structure, stable physical and chemical properties, good thermal stability, high mechanical strength. Its average pore diameter is 8.0-12.0nm, specific surface area is 300-600m /g, pore volume is 0.8-1.1ml /g, specific heat is 0.92KJ/kg.

Thin layer chromatography silica gel board, high efficiency thin layer chromatography silica gel board, it is made of high quality thin layer chromatography silica gel with appropriate adhesive coated on the glass substrate. The product has specified pore volume, specific surface and pore distribution.

Appearance is white flake, for the domestic initiative medicine and food silica gel drying tablets, non-toxic, tasteless, safe and hygienic, with a strong role in drying mildew.