There are two types of heat transfer fluid systems which are open and closed systems respectively. The expansion tank exhaust pipe of open system is connected to the atmosphere directly. While the exhaust pipe of closed system is insulated from the air. The Open System Advantages of...
Solvent for coating material is usually the mixed solvent which is composed by true solvent, cosolvent and diluent. Factors like volatilization rate, solubility and cost affect its performance. Composition of mixed solvent is controlled by process conditions, such as coating drying temperature and drying period....
Heat transfer fluids are divided into mineral oil and synthetic fluid according to the chemical components. Synthetic fluid is synthesized through chemical reaction and has specified chemical structure and certain chemical name. Main products of synthetic fluids include alkylbenzene, alkyl biphenyl, benzyl and dibenzyltoluene, mixture of...
Featured with colorless, odorless, low-toxicity, high boiling point and flash point, and strong thermal stability, diisopropylnaphthalene is the new generation high temperature synthetic heat transfer fluid based on naphthalene raw material. Its density is 958 kg/m3, 40℃ kinematic viscosity is 6mm2/s and pour point is...
Every product has its own usage life and so does the heat transfer fluid. Heat transfer fluid will deteriorate after years of high temperature operation and other external factors, showing the increase of light components and carbon residue. When the fluid deterioration occurs, measures shall...
Heat transfer fluid is divided into mineral oil and synthetic fluid based on different manufacturing process and into liquid phase fluid and gas phase fluid based on diverse operating form. Synthetic heat transfer fluid is manufactured through chemical synthesis and has certain chemical structures and names....
Heat transfer fluid is like the blood of industrial manufacturing and plays the important role in heat transfer system. Different industrial manufacturer has its unique product processing with diverse system operation temperature and devices. Hence, how to choose the proper heat transfer fluid product is...
Fluid degradation and thermal cracking happen inevitably during system operation. When the in-used fluid reaches theFluid degradation and thermal cracking happen inevitably during system operation. When the in-used fluid reaches the scrapping standard, fluid indexes of viscosity, carbon residue, flash point and acid value are...
With features of energy saving and environmental protection, heat transfer fluid has been used in many fields, including oil, coking, energy and chemical industry, food manufacture, pharmacy and machinery industry. Typical features of heat transfer fluid heating are high temperature with low pressure and high...
Thermal cracking occurs inevitably when heat transfer fluid is heated in system. Oxidation happens when fluid contacts with air. These reactions will change the fluid structure and generate high and low molecular substances called low boilers. Accumulation of low boilers adversely affects the system safety...