Nickel is a metal with important applications in the chemical industry, especially in stainless steel and battery manufacturing. However, the wastewater discharge of nickel has an impact on the environment, so it is particularly necessary to develop efficient nickel removal technology. The combined extraction centrifugal extractor provides an innovative technical path for nickel extraction.

Chemical properties and environmental effects of nickel

Nickel is usually present in water in the form of nickel ions (Ni² +). Its excessive presence may cause toxicity to aquatic organisms and pose a threat to human health. Therefore, proper treatment of nickel-containing wastewater is an important task to keep the water environment safe.

Separation mechanism of combined extraction centrifugal extractor

The combined extraction centrifugal extractor realizes the efficient separation of nickel ions from wastewater by centrifugal force. The specific steps include:

1. Waste water feeding: The waste water containing nickel is injected into the equipment.

2. Centrifugal separation: The equipment rotates at high speed, and nickel ions settle due to their density.

3. Precipitation collection: The settled nickel is regularly collected through the discharge system for subsequent treatment.

Optimized extraction conditions

The key conditions for improving the efficiency of nickel extraction include:

1. Centrifugal speed: It is recommended to be between 3000-6000 rpm to improve the settling speed of nickel.

2. Processing time: Extending the processing time can usually improve the extraction rate of nickel, and the recommended time is 15-25 minutes.

3. pH adjustment: The separation effect of nickel is better in an acidic environment (pH 4-6)