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This device is suitable for alcohol recovery in industries such as pharmaceuticals, food, light industry, and chemicals, which helps reduce production costs and improve economic benefits. The device can distill 30-50% of diluted alcohol to 90-95%. If a higher purity of finished alcohol is required, the reflux ratio can be increased, but this will correspondingly reduce the yield of the finished product. The residual liquid discharge has an alcohol content of ≤3°, making it a professional device for alcohol recovery.
Device Features: This device uses high-efficiency ceramic or stainless steel corrugated packing. All parts that come into contact with alcohol, such as the tower body, condenser, pressure stabilizing tank, and cooling coil, are made of stainless steel to ensure that the finished alcohol is not contaminated. The tower kettle uses a detachable U-shaped tube for easy maintenance.
Device Features 1. The bottom of the device is equipped with a pneumatic slag discharge large bottom cover with a filtering area. It has the following advantages: long service life, excellent corrosion resistance, convenient slag discharge operation, quick opening and closing, and stable reliability; 2. The main filtering area is installed inside the sealed body, which quickly filters external materials, while the auxiliary filtering area can filter the remaining materials inside the machine in one go. 3. It has been widely used in fine chemicals, pharmaceuticals, food production, etc., where there are strict batch requirements and high dryness requirements for the amount of filter cake in precision solid-liquid filtration (such as the filtration of activated carbon decolorization liquid, catalysts, ultrafine crystals, etc.).
SUNZDG series vacuum belt continuous dryer
Background of Technological Development
The true industrial application value of vacuum low-temperature automatic continuous dryers emerged in the 1970s. The first products produced using vacuum low-temperature automatic continuous dryers were maltose, manufactured by Scott and Balfour in the UK. In the mid-1950s, Wander and Sulzer collaborated to develop the first Swiss vacuum belt dryer unit. In the 1960s, Sulzer sold this vacuum low-temperature automatic continuous dryer to Zschokke in Dottingen, Switzerland. The original vacuum low-temperature automatic continuous dryer had a conveyor belt made of metal.
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