Granular Material Drying TRIZ Cases

An oxygen-free carbonizing dryer cuts fuel powder moisture fast while preventing oxidation, sintering, and moisture regain.

Continuous sensing of air temperature and mass flow helps plastic granulate dryers reach energy saturation with lower process-air losses.

Stacked heat-transfer sections let worn seed conditioner heating modules be replaced individually, extending vessel life and cutting repair cost.

A filtered, heated and dehumidified gas stream detects odorous compounds in recycled plastics without complex sample preparation.

A rotatable emptying pipe conveys intermediate product with adjustable mass flow through a conveying device.

An olfactory sensor detects acetaldehyde in process gas, enabling control means to adjust humidity and temperature parameters during recycled PET processing.

A solid barrel and intermeshing screws fuse polymer particles to stop fines escape, removing moisture from up to 20 percent water by weight in one machine.

Segmenting drying into mechanical and thermal stages cuts energy costs by over 50% while maintaining product quality.

A granular product dryer regulates fume temperature using a diverted bypass flow stream.

Algorithm identifies inflection points in time-varying dew-point data to calculate total moisture content, resolving inaccurate drying process estimates.

A drying method for polyolefin particles controls bed height, residence time, temperature, and inclination angle to ensure complete discharge.

Recirculating hot flue gas into the process reduces dry gas losses and fuel consumption while maintaining required thermal efficiency.

Two-stage post-treatment creates nuclei then crystallizes PET pellets, resolving uneven heat distribution during underwater granulation.

Segmented radial gas guide channels eliminate shadow areas and improve moisture removal from plastic granules without complex structures.

Cut slots in drive plates remove fines before heating, reducing fuel consumption and allowing a compact dryer design for asphalt plants.

A dehumidification plant regulates process gas flow rate based on real-time discharge measurements of plastic material in a hopper.

Angled guide plates create controlled flow channels in a drying drum, reducing clogging and residual moisture content from 15% to 5%.

High-temperature dryer combustion converts organic pollutants into stable products, eliminating filter clogging and maintenance needs.

Adjustable spring stiffness sets non-resonant vibration amplitude, eliminating counter-oscillating frames and reducing weight by 40%.

Microwave heating combined with mechanical vibration solves uneven drying in granular food products by accelerating water migration.

Annular mixing chamber heats process fluid before distribution through a bottom-mounted diffuser.