A process for ore moisture removal by exposure of the ore to a hot and dry air stream is described. Also described is a conveyor belt and a transfer chute adapted for the use of the above process. Among other aspects, the process has the function of reducing moisture in ores prior to the shipping stage of this material.

A process for ore moisture removal by exposure of the ore to a hot and dry air stream is described. Also described is a conveyor belt and a transfer chute adapted for the use of the above process. Among other aspects, the process has the function of reducing moisture in ores prior to the shipping stage of this material.

A plastic dehumidification and drying device includes a dehumidification host system, an air supply system and at least one plastic processing system. The air in the dehumidification host system is cooled by the host windmill through a secondary condenser and enters a host honeycomb runner. The host honeycomb runner uses a host regeneration windmill and a host regeneration heater to send regeneration air to help absorb moisture. The host honeycomb runner sends the dehumidified air to the plastic processing system for drying plastics. The air returns to the dehumidification host system and passes through the host filter, then the closed cycle is carried out through the primary condenser and the host windmill. The primary condenser and the secondary condenser are provided with ice water to cool the moisture in the contracted air. The air supply system supplies air to the dehumidification host system to supplement the pressure loss, further reduce the dew point and increase the efficiency of dehumidification.