Manganese is an important metal that is widely used in fields such as steel and battery manufacturing. However, the excessive discharge of manganese causes pollution to the water environment and affects the health of the aquatic ecosystem. As a new separation technology, the combined extraction centrifugal extractor provides an efficient solution for manganese extraction.

Environmental properties of manganese

The presence of manganese in water is mainly in the form of Mn² +. Its accumulation in the water body may lead to the deterioration of water quality, and then affect the growth of aquatic organisms. Long-term exposure to high concentrations of manganese may pose a potential threat to human health, so the treatment of wastewater containing manganese is essential.

Working principle of combined extraction centrifugal extractor

The manganese ions in wastewater are quickly separated by the centrifugal force generated by high-speed rotation of the combined extraction centrifugal extractor. Its operation steps include:

1. Waste water injection: Introduce the waste water containing manganese into the equipment.

2. Centrifugal treatment: After the equipment is started, manganese ion is forced to settle to the bottom due to its relatively large density.

3. Precipitation collection: Manganese precipitation is collected regularly through the discharge system of the device.

Optimized extraction conditions

In the process of manganese extraction, the extraction rate can be significantly improved by optimizing the following conditions

1. Centrifugal speed: The increase of rotational speed can enhance the settling speed of manganese, which is usually recommended between 4000-8000 rpm.

2. Processing time: Appropriate increase of processing time can improve the extraction rate of manganese, usually 15-25 minutes.

3. pH adjustment: The separation of manganese under neutral to slightly acidic conditions will usually get better results.

Follow-up treatment and recycling of manganese

The manganese precipitates after extraction can be treated by roasting and acid leaching to realize resource recovery. The reuse of manganese not only helps to reduce environmental pollution, but also reduces production costs to a certain extent.

The application of combined extraction centrifugal extractor to extract manganese from wastewater provides an economical and efficient solution for water pollution treatment, and has a broad market application prospect.