briketiseerimise

Briketiseerimine is a process used to compress loose materials, such as sawdust, agricultural waste, or charcoal fines, into dense, uniformly shaped blocks called briquettes. This transformation increases the material's bulk density, making it easier to handle, transport, and store. Briquettes typically have a higher calorific value per unit volume compared to their loose form, making them an efficient fuel source.

The process generally involves mixing the raw material with a binder, which can be a natural substance like starch or a synthetic one, although some materials can be briquetted without a binder due to their inherent lignins. The mixture is then subjected to high pressure, either through mechanical presses or extrusion machines, which compact the material into the desired shape and size. The resulting briquettes are often cylindrical or rectangular and can vary in diameter and length.

Briketiseerimine offers several environmental and economic advantages. By utilizing waste materials, it diverts them from landfills and reduces pollution. The increased density leads to more efficient combustion, producing fewer emissions. Furthermore, the standardized size and shape of briquettes simplify their use in various heating appliances and industrial processes, often replacing traditional fossil fuels. The technology is employed globally for biomass fuels, charcoal production, and even in certain industrial applications for compacting powders.