What Is Agglomeration?

The Institute for Briquetting & Agglomeration defines agglomeration as "…the consolidation of solid particles into larger shapes by means of agitation alone (i.e. without application of mechanical pressure in molds, or between rolls or through dies. ) " The term is also generally applied to include briquetting, compaction, extrusion, granulation, or pellitizing. Each of these terms more specifically describe the means by which small and hard to handle materials are formed into larger particles so they can be more easily and cost effectively transported and used. Without such particle enlargement the effluents can not be recycled.

How Does Agglomeration Work?


Molasses & molasses by products with a hydrated lime setting agent have been used for many years for briquetting, pelleting and other agglomeration applications involving coal fines, metal ores (chromite, copper, iron), fly ash, flourspar, limestone and steel mill waste. The sucrose in these by products reacts with lime to form calcium sucrate, a rigid and stable material that bonds firmly to the grains in various effluents. The reaction is fast and exothermic. The ingredients should be mixed immediately before agglomeration begins to achieve the best possible results.

The molasses et al systems provide strong green strength for initial handling, and low cost cured strength for transportation of briquettes and pellets to storage areas. By adding small quantities of inorganic binders to the molasses or its by products agglomeration mixes, a high degree of hot strength can be achieved. Some of these inorganic binders include bentonite, portland cement and sodium silicate.



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