Bulk Solid Heat Exchangers
Indirect heat exchangers for cooling or heating powders, pellets, crystals, granules, minerals, food ingredients, and chemical solids.
Bulk solid heat exchangers condition dry solids by passing material over or between heat transfer surfaces without direct air contact or water addition.
The indirect approach reduces dust movement, product contamination risk, and fan energy while maintaining controlled residence time for cooling or heating.
Calvion designs equipment around bulk density, particle size, flowability, abrasion, allowable pressure drop, target outlet temperature, and cleaning requirements.
Why Bulk Solid Heat Exchangers
Duty-Specific Engineering
Every system is sized around process temperature, flow, pressure, product behaviour, and available plant utilities.
Compact Heat Transfer Surface
Pillow plate and fabricated exchanger geometries deliver high thermal area without excessive plant footprint.
Lower Utility Consumption
Efficient transfer reduces avoidable compressor, pump, steam, hot water, and cooling water load.
Robust Fabrication
Stainless steel, and alloy options are selected for pressure, corrosion, cleaning, and service life.
Retrofit and New-Build Ready
Equipment can be supplied as individual components, tank-mounted panels, retrofit modules, or complete skids.
Documentation and Support
Calvion supports projects with thermal calculations, drawings, fabrication records, installation guidance, and commissioning assistance.
Sectors Served
Condition a Bulk Solid Stream
Share product type, flow rate, bulk density, particle size, inlet and outlet temperatures, and layout limits.