Thin Film Evaporator for Evaporation System Introduction

Thin-film evaporator is a type of evaporator, the liquid material is characterized in the heating tube wall heat transfer as a film-like flow and evaporation, the advantage of high heat transfer efficiency, fast evaporation rate, short residence time of the material, it is particularly suitable thermosensitive Evaporation of substances. According to the reasons of film formation and flow direction, it can be divided into three types : rising film evaporator , falling film evaporator and wiped film evaporator. The thin-film evaporator unit consists of three parts: evaporator, vapor-liquid separator , preheater and a simple separator. The evaporator is a rising film tube heat exchanger. The evaporator has the characteristics of large production capacity, high efficiency, and short heating time of materials. It is suitable for the concentration of dilute solutions in the pharmaceutical, food, chemical and other industries . The parts in contact with the materials are made of stainless steel, which has good corrosion resistance. It is durable and meets the requirements of pharmaceutical hygiene.

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