A new process was recommended of drying calcium phosphate dibasic with a modified Pneumatic conveyingdryer to dry the powder materials being easy to lumo.
论述了改进单级气流干燥器以干燥磷酸氢钙的新方法，解决了易粘结物料不便干燥的问题。
2
A new type pulsing fluid-bed dryer was developed based on the original model that had shortcoming of not ideal pulsing effect and not smooth conveying of materials.
The unit is used to realized the airflow conveying of granulated resign ny mens of the technology of low vacuum. It can be used with a hopper dryer to automatize dry material-supplying.