How can a polyacrylamide colloid reactor be used for heat transfer?

This reactor could be used for heat transfer by increasing the heat transfer area of the heat transfer plate, which could effectively control the heat conduction distance of the colloid and enhance heat transfer. The thickness of polyacrylamide colloid was the key factor restricting heat transfer.

Can acrylamide polymerization be transferred to a plate heat exchanger reactor?

A new type of plate heat exchanger reactor was designed and studied to transfer the heat of acrylamide polymerization by using phase change heat transfer materials to improve the product performance and alleviate the phenomenon of polymer cross-linking and molecular weight reduction caused by high temperature of acrylamide polymerization.

Why is heat conduction difficult in polyacrylamide polymerization?

Because of the small thermal conductivity coefficient of polyacrylamide colloid , the internal heat conduction was difficult. The speed of colloidal heat conduction was the key factor that restricted the heat transfer of acrylamide polymerization.

What are the three types of polyacrylamide?

Polyacrylamide can be classified to three categories: non-ionic, anionic and cationic polyacrylamide. Keywords: Polyacrylamide; non-ionic; anionic; cationic; wastewater treatment. 1. INTRODUCTION Polyacrylamides are used in the "thickening" process of colliery effluent treatment.

Is non ionic polyacrylamide a water soluble polymer?

Non-ionic polyacrylamide is a water-soluble high molecular polymer or polyelectrolyte. The characteristics of nonionic polyacrylamide PAM can be simply divided into the following three points: It has relatively good water solubility and can be completely dissolved even in cold water.

How does acrylamide polymerization affect heat exchange?

The thickness of the acrylamide polymerization reaction layer increased, and it could also be said that the heat transfer area per unit volume of polyacrylamide colloid decreased. When the heat transfer distance inside the colloid increased, it slowed down heat exchange.