Sparkguys has setup a clay drying and pulvarising unit at tirunelveli, tamilnadu. This plant is largest clay powder processing facilities in south india. We are sourcing clay from different mines in kerala, andhra and rajastan. Sparkguys has unique lab facilities for maintain the quality according to the customer requirement. We are supplying various industries like paper, ceramics, rubber, glass, plastics, soaps & detergents.

Usage of Kaolin(China Clay)

• In the ceramics industry the main function of clay is to impart whiteness.
• Kaolin(China Clay) is used in refractories where it is valued for its alumina content.
• Its major uses are in vitreous china sanitaryware, tableware and wall tiles.
• Performance mineral applications use clay powder as fillers in paint, rubber, plastics and adhesives and sealants and pharmaceuticals.

• Kaolin(China Clay) manufacture of white cement and glass fibre.
• Kaolin used for Paper & Pulp
• Kaolin for Paints, Inks & Coatings
• Kaolin for Refractories
• Kaolin for Agrochemicals
• Kaolin for Rubber & Plastics
• Kaolin for Soaps & Detergents
• Kaolin for Fiberglass
• Kaolin for Ceramics

SPARKGUYS are manufacturer of Lime, since 2011 in Tirunelveli. We have very good setup and good production capacity to produce Quick Lime which is based on customer requirement. Our range is inclusive of Quick Lime Powder and Quick Lime Lumps. Our Quick Lime has segregated by the purity of CaO from 70% to 91%. We also offer Calcined Lime, Burnt Lime, Construction Lime, Dehydration Lime, Refinery Powder, Low Sulphur Product, etc.

Quicklime is made by heating crushed and sorted limestone in either a rotary or shaft kiln. The limestone (CaCO3) breaks down into calcium oxide, i.e. quicklime, (CaO) and carbon dioxide (CO2). This reaction, termed calcination, requires temperatures of approximately 1100 degrees Celsius. In a rotary kiln the heating process lasts about six hours; in a shaft kiln calcination takes about 24-36 hours. When the quicklime comes out of the kiln it is in lumps, grains and powder.

Preparation of quicklime

• Calcium oxide is usually made by the thermal decomposition of materials such as limestone, or seashells, that contain calcium carbonate (CaCO3; mineral calcite) in a lime kiln. This is accomplished by heating the material to above 825 °C (1, 517 °F), [6] a process called calcination or lime-burning, to liberate a molecule of carbon dioxide (CO2); leaving quicklime. The quicklime is not stable and, when cooled, will spontaneously react with CO2 from the air until, after enough time, it will be completely converted back to calcium carbonate unless slaked with water to set as lime plaster or lime mortar.
• Annual worldwide production of quicklime is around 283 million metric tons. China is by far the world's largest producer, with a total of around 170 million tonnes per year. The United States is the next largest, with around 20 million tonnes per year.

Usage of quicklime

• Heat: Quicklime produces heat energy by the formation of the hydrate, calcium hydroxide, by the following equation: CaO (s) + H2O (l) is in equilibrium with Ca(OH)2 (aq) (ΔHr = −63.7 kJ/mol of CaO) As it hydrates, an exothermic reaction results and the solid puffs up. The hydrate can be reconverted to quicklime by removing the water by heating it to redness to reverse the hydration reaction. One litre of water combines with approximately 3.1 kilograms (6.8 lb) of quicklime to give calcium hydroxide plus 3.54 MJ of energy. This process can be used to provide a convenient portable source of heat, as for on-the-spot food warming in a self-heating can.
• Light: When quicklime is heated to 2, 400 °C (4, 350 °F), it emits an intense glow. This form of illumination is known as a limelight, and was used broadly in theatrical productions prior to the invention of electric lighting.
• Cement: Calcium oxide is a key ingredient for the process of making cement.
• As an alkali in biodiesel production
• Petroleum industry: Water detection pastes contain a mix of calcium oxide and phenolphthalein. Should this paste come into contact with water in a fuel storage tank, the CaO reacts with the water to form calcium hydroxide. Calcium hydroxide has a high enough pH to turn the phenolphthalein a vivid purplish-pink color, thus indicating the presence of water.
• Paper: Calcium oxide is used to regenerate sodium hydroxide from sodium carbonate in the chemical recovery at Kraft pulp mills.
• Plaster: There is archeological evidence that Pre-Pottery Neolithic B humans used limestone-based plaster for flooring and other uses.[12][13][14] Such Lime-ash floor remained in use until the late nineteenth century.
• Chemical or power production: Solid sprays or slurries of calcium oxide can be used to remove sulfur dioxide from exhaust streams in a process called flue-gas desulfurization.

Steam Coal is the largest source of electric power generation in the world meeting nearly 47% of the total electricity demands around the globe. Steam coal is a grade between bituminous coal and anthracite, once widely used as a fuel for power generation.

We are one of the renowned importers & suppliers engaged in providing standardized range of Indonesian & South African Coal to our esteem customers. Steam Coal available in different calorific value, in order to meet the distinct demands of our clients with timely delivery. In addition, Our people available in the loading point and before dispatching material stringently quality tested on certain parameters.

Features of Steam Coal

• High calorific value
• Low moisture.
• Less ash content.
• As an alkali in biodiesel production
• Ensure effective results

The Petroleum coke chunks are finely grinded into petcoke powder. We are using highend technology for grinding them in which there is no loss quality. petroleum coke powder is mixed with cement to make electromagnets, which is used by many of the leading industries for better production of their products as these act as a fuel that gives maximum heat with less amount of ash and plays an important role as a cost factor to all the other energy substitutes.

Calcium hydroxide, traditionally called slaked lime, is an inorganic compound with the chemical formula Ca(OH)2. It is a colorless crystal or white powder and is obtained when calcium oxide (called lime or quicklime) is mixed, or "slaked" with water.

It has many names including hydrated lime, builders' lime, slack lime, cal, or pickling lime. Calcium hydroxide is used in many applications, including food preparation. Limewater is the common name for a saturated solution of calcium hydroxide.

We are prominent manufacturer, supplier and trader of Hydrated Lime 60% to our respected clients. It is available in a colorless crystal or white powder. These are formulated using top quality chemicals and procured from calcium oxide.

Properties of Hydrated Lime

• When heated to 512 °C, the partial pressure of water in equilibrium with calcium hydroxide reaches 101 kPa, which decomposes calcium hydroxide into calcium oxide and water. Ca(OH)2 → CaO + H2O
• A suspension of fine calcium hydroxide particles in water is called milk of lime. The solution is called limewater and is a medium strength base that reacts with acids and attacks many metals. Limewater turns milky in the presence of carbon dioxide due to formation of calcium carbonate, a process called carbonatation: Ca(OH)2 + CO2 → CaCO3 + H2O

Limestone is the most important and abundant sedimentary rock and is formed by the compaction of the remains of coral animals and plants on the bottoms of oceans around the world. Limestone is composed of the mineral calcite (calcium carbonate) and/or the mineral dolomite (calcium and magnesium carbonate) along with small amounts of other minerals. There are three distinct types of limestone which are defined by their magnesium carbonate (MgCO3) concentrations:

• Dolomitic limestone consists of 35 to 46% magnesium carbonate
• Magnesian limestone consists of 5 to 35% magnesium carbonate
• High calcium limestone contains less than 5% magnesium carbonate

Limestone is quarried or mined then crushed and screened to serve a wide variety of applications including:

• pH adjustment (Ag-Lime, water treatment)
• Formulated product filler (masonry cements, ready mix concrete, asphalt, and joint compounds)
• Raw material in the production of glass, pulp & paper, portland cement and steel
• Flue gas desulfurization
• Production of stone blocks

SPARKGUYS making coconut charcoal for industrial purpose, especially for making activated carbon industry. We are having separate unit for making coconut charcoal and powder of charcoal. We supplying high quality charcoal lumps as well as powder.

We have separate pulverizing unit for making a finest powder based on the customer requirement. Charcoal powder is consuming in various industries. It contains higher calorific value, High F.C and good volatile mater.

Features:

• Eco-friendly
• Fine quality
• High thermal efficiency

We provide high quality Dolomit Stone that is slightly soluble in water. Our Dolomit Stone is also considered extremely efficacious carbonate rock, which is used for several purposes in construction and many industries.

We people manufacturing of calcine dolomite, dolomite chips (0 to 04, 2 to 6, 3 to 10, 10 to 40 mm) based on our client's requirement.

We are offering wide range of Dolomit Powder and these ranges of products are ideally utilized in different assortment of production industries like detergents, paints, plastic compounds and many more.