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LPG High Speed Centrifugal Spray Dryer

Açıklama

Parameters

descriptions

  • Spray drying is the most widely applied process in the liquid process shaping and drying industry. It is most suitable for producing powdered and granular solid products from solutions, emulsions, suspensions, and paste‑like liquid raw materials. Therefore, when the finished product's particle size distribution, residual moisture content, bulk density, and particle shape must meet precise standards, spray drying is an ideal process.

principle

  • Air is filtered and heated, then enters the top air distributor of the dryer, where the hot air evenly enters the drying chamber in a spiral manner. The liquid material is atomized into extremely fine mist‑like droplets by a high‑speed centrifugal atomizer at the top of the tower (rotating), and it contacts the hot air in parallel, allowing it to dry into finished products in a very short time. The finished products are continuously output from the bottom of the drying tower and the cyclone separator , and the waste gas is exhausted by the fan.

features

  • 1.The drying speed is fast, as the surface area of the liquid material increases significantly after atomization. In the hot air flow, 95%~98% of the moisture can evaporate instantly, and the drying time only takes a few seconds, making it especially suitable for drying heat‑sensitive materials.
  • 2.The product has good uniformity, fluidity, and solubility, with high purity and good quality.
  • 3.The production process is simplified, and operation control is convenient. For liquids with a moisture content of 40~60%, they can be dried into powder or granular products in one step. There is no need for crushing and sieving after drying, which reduces production steps and improves product purity. The product particle size, bulk density, and moisture content can be adjusted within a certain range by changing operating conditions, making control and management very convenient.