DODGEN

Heat Exchange In Polymer Melt or Solutions

The DSR Heat Exchanger is designed using static mixing and high-efficiency heat transfer principles. A key feature is its ability to provide high heat transfer capacity while accurately controlling mixing efficiency, enabling the uniform regulation of temperature and concentration.

Heat Exchange In Polymer Melt or Solutions Introduction

The DSR heat exchanger consists of several DSR tube bundles connected in series, forming multiple independent temperature and mixing zones. It alters the original parabolic flow pattern into plug flow to ensure uniform residence time distribution.

Densely distributed heat transfer surfaces offer reliable heat dissipation and fluid temperature control for optimal process management. Due to its outstanding control over fluid parameters, the DSR is also perfectly suited as a polymer reactor.

Characteristics of Heat Exchange In Polymer Melt or Solutions

1 No stagnation points, uniform distribution.

2 The cross-flow within the DSR assures uniform material temperature.

For polymer reactions, this yields a uniform molecular weight distribution. By controlling the temperature in each zone precisely, different polymerization grades can be produced on one line as needed.

3 Low energy usage (reduced pressure drop, less power-consuming equipment).

4 Suitable for a wide range of viscosities.

5 Self-cleaning capability.

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