The advantages of the scraped surface heat exchanger is that can process very viscous product with small particles. The process allows for reduce burn on (depends on type of the product) allowing for longer production runs.
Detailed description. How it works. l) The product enters and leaves the heat exchanger through specially profiled cylinder heads, which are designed for easy product flow and low stress; especially good for the safe processing of shear sensitive fluids. 2) Blades attached to the rotating shaft, create a gentle and high~ effective recirculation action as the product passes through the heat exchange Scraped-Surface Heat Exchanger TrainingScraped-Surface Heat Exchangers Targeted Application Space High viscosity applications Typically greater than approx. 1,000 cP Any particle size Sticky or heat-sensitive products where fouling may be a concern Typical Viscosity (cP) Shortening 1,000,000 2,000,000 Peanut Butter 150,000 250,000 Chocolate Syrup 10,000 25,000
For efficient heating / cooling of medium viscosity products. The APV VT+/HT+ Scraped Surface Heat Exchangers (SSHE) provide exceptional performance for heating or cooling of a wide range of medium viscosity products including soups, dips, sauces, creams, soft cheese, chocolate, fruit / vegetable purees, baby food, fats and oils. Scraped surface heat exchangers - PubMedScraped surface heat exchangers (SSHEs) are commonly used in the food, chemical, and pharmaceutical industries for heat transfer, crystallization, and other continuous processes. They are ideally suited for products that are viscous, sticky, that contain particulate matter, or that need some degree of crystallization.
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