... to drying process requirement, there are counter-current type and co-current type. By the character of product, either ... dryerThis dryer has following featuresHigh heat transfer coefficient and high thermal efficiencyLarge treatment capability, wide applicationWell drying ... to drying products such as HDPE, terphthalic acid (PTA and CTA), ABS synthetic resin, aluminum hydroxide, pentaerythritol, copper ...