Heat transfer oil is one of the commonly used consumables for solvent recovery machines. Many users do not understand why the heat transfer oil for solvent recovery machines should be replaced regularly. Let me explain the reason for this.
1. Reduce environmental pollution: Organic solvents are all toxic. If it is dumped, it will harm the survival of surrounding animals and plants. If you use groundwater, the waste liquid will penetrate into the groundwater for a long time, which will be harmful to yourself or your employees. This can be avoided by using a solvent recovery machine.
2. Improving the safety of the factory: If the solvents are piled together or poured into the sewer, because the solvents are flammable and explosive substances, if a solvent recovery machine employee accidentally smokes cigarettes and throws cigarette butts in the waste solvent, it may be possible Cause a fire and cause inconvenient losses. Using the solvent recovery machine, the waste solvent can be disposed of at any time without storage or dumping, which reduces accidents and safety hazards.
The heat transfer oil of the solvent recovery machine needs to be replaced every 1000-1500 hours of work. If the heating temperature is above 180 degrees Celsius for a long time, please use it for 1000 hours and must be replaced. The deterioration rate of the heat transfer oil of the solvent recovery machine is related to the machine's operating temperature and operating time. The higher the heating temperature during operation, the longer the operating time, the faster the deterioration of the heat transfer oil.
As the heat transfer oil of the solvent recovery machine is used for longer and longer, the quality of the oil will gradually deteriorate, resulting in coking and carbon formation, while generating acidic substances, corroding the recovery barrel and heater, increasing the viscosity, and reducing fluidity, and the system heats up Decrease, the recycling efficiency of the machine is reduced, and it will cause serious carbon deposits and overheating of the heating components and burn out. In addition, if the water content of the heat transfer oil exceeds 2%, when the working temperature exceeds 100°C, a large amount of steam will be generated in the oil tank and damage the recovery barrel. Therefore, regular replacement of the heat transfer oil of the solvent recovery machine can not only effectively protect the service life of the heating components and the recovery barrel, but also improve the heating performance, shorten the waste solvent recovery time and improve work efficiency.








