Vibrant Minechem Vijay Nagar, Bhuj, Gujarat

Bio coal briquetting is the process of converting agricultural waste into high density and energy concentrated fuel briquettes. Bio coal briquetting plant are of various sizes which converts agricultural waste into solid fuels. Briquettes are ready substitute of coalwood in industrial boiler and brick kiln for thermal application. briquettes have high specific density (1200 kgm3) and bulk density (800 kgm3) compared to just 60 to 180 kgm3 of loose bio coal. These can stand the ardors of long distance transport. Loadingunloading and transportation costs are much less and storage requirement is drastically reduced. Compared to fire wood or loose bio coal, briquettes give much higher boiler efficiency because of low moisture and higher density briquettes produced from briquetting of bio coal are fairly good substitute for coal, lignite, firewood and offer numerous advantages: bio coal briquettes are cheaper than coal. oil, coal or lignite, once used, cannot be replaced. high sulfur content of oil and coal, when burnt, pollutes the environment. there is no sulfur in briquettes. bio coal briquettes have a higher practical thermal value and much lower ash content (2-10% as compared to 20-40% in coal). there is no fly ash when burning bio coal briquettes. bio coal briquettes have consistent quality, have high burning efficiency, and are ideally sized for complete combustion. combustion is more uniform compared to coal and boiler response to changes in steam requirements is faster due to higher quantity of volatile matter in bio coal briquettes. bio coal briquettes are usually produced near the consumption centers and supplies do not depend on erratic transport from long distances.

Application : Ceramic

Type : Lump

1. CHINA CLAY: China clay is a clay mineral, part of the group of industrial minerals, with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet linked through oxygen atoms to one octahedral sheet of alumina octahedral. China clay is a processed mineral industry, which has experienced a phenomenal growth since its inception nearly three quarters of century ago. This processed mineral, due to its exceptional attributes has become a very important and indispensable ingredient in the innumerable articles of modern everyday life. Extraordinary whiteness and brightness near to those of the whitest known substance magnesium oxide, stability against extreme conditions of environment, Tenacity against most chemicals, non toxicity, high refractive index and therefore high opacity, relative ease of application, along with a number of merits collectively unique in China clay have caused virtually the elimination of other once popular white pigments like titanium dioxide, lithopone, zinc oxide, antimony oxide etc. from the market. These exceptional properties of China clay have been responsible for the unprecedented growth of this industry throughout the world. Calcined Kaolin is an anhydrous aluminium silicate produced by heating ultrafine natural kaolin to high temperatures in a kiln. The calcination process increases whiteness and hardness, improves electrical properties, and alters the size and shape of the kaolin particles. APPLICATIONS:- Important applications of our China clay, Calcined China clay and Kaolin include Ceramics, Paints, Coatings, Paper, Plastics, Rubber, Pesticides, Leather, Linoleum, Textiles, Fiber glass, Vitreous enamel, Printing inks, Cosmetics, Pharmaceuticals, Adhesives, Cement, soaps & detergent powders etc. Grade Calcined Kaolin Brightness (%) (35) 93 + 2 Bulk Density () 350 – 450 Color on Panel Pure White Content (400#) 0.1 % Max P4 Value 5-7 Yellow Index 2-3 Specific Gravity 2.5 - 2.7 Moisture (%) 1.0 % Max Oil Absorprion (Ml / 100gm) 50-60 Hegiman Grind 5+ * Particle Size Distribution :- d (50) 0.8-1.2 m % Below 10 Micron 92 Min % Below 2 Micron 65 Min % Below 1 Micron 50 Min Chemical Composition :- % Sio2 50-52 % Al2O3 42-44 % Tio2 1.0 % Fe2O3 0.5 % Cao 0.5 % Mgo 0.5 % Na2O2 K2O 0.4 % L.O.I. 0.5

Bentonite is absorbent clay consisting mostly of the mineral montmorillonite. It is formed by the weathering of volcanic ash, most often in the presence of water. Chemically, it is an impure form of hydrated aluminum silicate. The formula of montmorillonite may be written as (na,ca)0.33(al,mg)2si4o10(oh)2•(h2o)n. There are two types of bentonite: sodium bentonite, also called swelling bentonite and calcium bentonite, also called non-swelling bentonite. applications:- bentonite is useful for a wide range of applications such as sodium bentonite is used in drilling mud for oil and gas wells, foundry, palletizing, piling, cosmetics, fertilizers, pesticides, sealing subsurface disposal systems and in preventing metal pollutants from entering groundwater. Wide use of calcium bentonite is in the field of bleaching clay, pet litter, as an agent that cleanses the intestinal tract, therapeutic face packs. In addition, bentonite is used in ceramic structures, pyrotechnics etc. A.) calcium based bentonite b.) sodium based bentonite we are manufacturing high swelling capacity bentonite powder, for foundry grades, we also manufacturing pilling grade, api-13a grade bentonite powcder for oil-well drilling