There are many industries that are busy in the field of manufacturing and construction of cenosphere since it is very easy to handle and numerous people all over the world are like to prefer it for its best quality of providing low surface area-to-volume ratio. Since Cenosphere is inactive, lightweight, empty circle made generally of alumina and silica and are hollow ceramic microspheres found in fly ash a natural by-product of coal combustion during the generation of electric power which are loaded with air or dormant gas, which are used as fillers or functional extenders in the manufacturing of paints, plastics, lightweight aggregates for cement, resins; ceramics and other construction products. The global cenospheres market is witnessing very high development on account of increasing demand for new and existing applications that become considerable in the future. The Cenosphere processing is a vital process as Cenospheres are 100% exportable and due to this very quality it is in very high demand in this age of new generation.
Their application are in the fields of – Biotechnology, Oil well drilling fluids, fillers, Aerospace Industries and Paints and pigments, Medical Equipment, Construction Industries, Automotive Industries and many other high end usages depending on their quality. It is preferred due to its numerous qualities of reduces the cost of raw materials, it improves the flow ability, reduced resin demand, reduce end product weight. The cenosphere processing of burning coal in thermal power plants turns out fly ash containing ceramic particles largely made up of alumina and silica. Their chemical composition and structure varies considerably depending on the composition of coal that generated them.The ceramic particles in fly ash have three types of structures. The first type of particles is solid and is called precipitate. The second is hollow and is called cenospheres and the third type is called plerospheres which are hollow particles