Wall adhesion problem in LPG high-speed spray centrifugal dryers
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Our company has an LPG high-speed spray centrifugal dryer. After several rounds of tuning, the results were not very satisfactory: when 100 KG of material was fed into the dryer, only 10–20 KG came out as output, with the rest sticking to the walls of the dryer. During these tuning attempts, it was observed that when the temperature and humidity were low, more material was produced, and the crystals formed were smaller and more uniform. I initially believe that there is a relationship between temperature and humidity; however, to reduce humidity, conventional air dryers are not sufficient (with an air flow rate of 2800 m3/h). If such dryers were to be used, it would require a significant investment, and currently there is no conclusive data to support this approach. I would appreciate it if any experts could offer suggestions. Is it possible to solve this problem? The melting point of the material is 55–60 degrees Celsius, and the drying process involves cooling and crystallization from the time of feeding to the time of output. An especially important question is whether the use of an LPG high-speed spray centrifugal dryer is appropriate for this type of material in terms of equipment selection
I searched the entire forum but couldn’t find any posts about high-speed centrifugal sprayers. Is it such that few companies choose to use this type of equipment?
Shijiazhuang Newstalent Engineering Technology Co., Ltd. specializes in solving complex drying problems, and it is particularly expert in spray drying. Visit the company’s website to find their contact information and get in touch with them – you will definitely receive a satisfactory solution.