INTRODUCTION

As its name implies, the sand dryer machine is able to dry materials like river sand, artificial sand, silica sand, yellow sand, mineral sand, mineral powder, grain slag, blast furnace slag, coal ash and coal cinder. If you want to start business with the above materials, the sand dryer machine can be a loyal helper for you. When it refers to the change of heat exchanger, the sand rotary dryer should satisfy the requirement of production process. Firstly, in order to realize the purpose of heat exchange, sand materials to be dried should meet the requirement of temperature.

Secondly, factors like the properties of sand material, operational pressure, allowable decrease of pressure and scale formation should be taken into considerations. The heat transfer efficiency of sand dryer machine should be high enough. In order to make the transfer coefficient of heat exchanger as high as possible, the film coefficient of heat transfer between two fluids should be as close as possible. Based on the former action, the forming speed of scale becomes very slow.

The above points should be necessarily noticed when selecting the type of heat exchanger, since they are capable to improve the working efficiency of rotary sand dryer and reduce the production cost of users. Morality rooted, people will be honest; quality oriented, product will be excellent. As a professional manufacturer of sand dryer machine, Dingli always holds the operational spirit of quality as life and customer as God. If you want to work with us, please leave messages on the following website or directly email us: http://www.ft-dryer.com. We will reply to you as soon as possible.