Hazardous waste grease separation equipment Horizontal screw centrifuge application in hazardous waste

Decanter centrifuge is a commonly used equipment in hazardous waste grease separation, especially when dealing with hazardous waste containing grease, it can effectively achieve solid-liquid separation. The following are some details of the application of decanter centrifuge in hazardous waste: Working principle of decanter centrifuge The decanter centrifuge generates centrifugal force through high-speed rotation to separate solid particles and liquid in the mixture. Because of the high density, the solid particles are subjected to a large centrifugal force and will be thrown to the inner wall of the drum, while the liquid will be discharged through the pores on the drum wall. Application advantages of decanter centrifuge 1. Efficient separation: The decanter centrifuge can quickly and continuously separate grease from hazardous waste. 2. Processing capacity: Strong adaptability, can handle hazardous waste grease of different concentrations and properties. 3. Compact structure: Small footprint, easy to install and operate. 4. High degree of automation: Unmanned or less-manned operation can be achieved through the automatic control system. 5. Environmental benefits: It can reduce the volume of hazardous waste, reduce processing costs, and realize resource utilization. Application of decanter centrifuge in hazardous waste 1. Grease separation: Grease is separated from hazardous waste and can be recycled. 2. Solid-liquid separation: Separate the solids and liquids in hazardous waste, and the solids can be further processed or safely disposed of. 3. Concentrated sludge: Concentrate the sludge in hazardous waste to reduce its volume for subsequent processing. 1. Equipment selection: Select a decanter centrifuge model suitable for treating hazardous waste grease to ensure that it can meet the processing requirements. 2. Pretreatment: According to the characteristics of hazardous waste, pretreatment may be required, such as adjusting the pH value, adding flocculants, etc., to improve the separation effect. 3. Operating parameters: Reasonably adjust parameters such as speed and differential speed to optimize the separation effect. 4. Wear protection: Since hazardous waste may contain hard particles, wear-resistant materials should be selected or corresponding protective measures should be taken. 5. Environmental protection requirements: Ensure that the treatment process meets environmental emission standards and reduces the impact on the environment. 6. Safe operation: Strictly abide by safety operating procedures to ensure the safety of operators. The application of horizontal screw centrifuge in the separation of hazardous waste grease helps to improve the efficiency and environmental benefits of hazardous waste treatment. It is an important equipment for realizing the resource utilization, reduction and harmless treatment of hazardous waste.