D&W builds the very equipment that powers liquid food production. Our custom-built machinery ensures precision, efficiency, and quality in every drop.
PasteurFlow System
Continuous Pasteurizers with Shell and Tube Heat Exchangers: Ensuring Quality and Safety in Food Processing
Application
Continuous pasteurizers employing shell and tube heat exchangers play a pivotal role in the food processing industry, specifically in the treatment of low to medium viscosity products. These systems find wide application in pasteurizing juices, dairy products, and various liquid foodstuffs. Continuous pasteurization ensures the product is gently heated, preventing burning against the wall and denaturation, while also eliminating harmful bacteria and enzymes. At D&W, we emphasize the critical role of continuous pasteurization in enhancing food safety and delivering high-quality products to consumers.
Concept
The concept behind continuous pasteurizers utilizing shell and tube heat exchangers focuses on achieving gentle heating to preserve product quality and safety. The design of the heat exchanger promotes efficient heat transfer without subjecting the product to too harsh conditions. The product flows through tubes while heating media circulates in the shell, ensuring a controlled heating process. This gentle heating approach prevents product burning against the wall and minimizes denaturation of sensitive components, maintaining the natural taste and nutritional value of the product.
Working Principle
Continuous pasteurizers with shell and tube heat exchangers operate based on efficient heat exchange principles. The product flows through the inner tubes, while the heating media, often hot water or steam, circulates in the shell surrounding the tubes. The controlled temperature and residence time effectively pasteurize the product, ensuring safety without compromising quality. Additionally, an integrated part of these systems is the automatic Clean-in-Place (CIP) cleaning cycle. This automated cleaning process enhances the hygiene of the system by efficiently cleaning and sanitizing the heat exchanger, ensuring optimal production runtimes of these systems. Continuous pasteurizers with shell and tube heat exchangers stand as a testament to modern food processing technologies, providing efficient and safe food production.