Combined extraction centrifuge

Copper is an indispensable metal in the chemical industry and is widely used in electronics, cables and building materials. However, the wastewater discharge of copper causes pollution to the environment, so it is particularly important to develop efficient copper removal technology. The combined extraction centrifugal extractor provides effective technical support for copper extraction.

Chemical properties and environmental effects of copper

Copper is present in water mainly in the form of copper ions (Cu² +). Its excessive discharge can be toxic to aquatic life and have a negative impact on ecosystems. Therefore, the treatment of copper-containing wastewater is the focus of water environment management.

Separation principle of combined extraction centrifugal extractor

The combined extraction centrifugal extractor realizes the efficient separation of copper ions in wastewater through the centrifugal force generated by high-speed rotation. The process includes:

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

2. Centrifugal treatment: In the process of high-speed rotation, copper ions will settle due to density differences.

3. Precipitation collection: The settled copper is collected through the system for subsequent treatment.

Optimized extraction conditions

Key parameters to improve copper extraction efficiency include:

1. Centrifugal speed: between 5000-8000 rpm is recommended to speed up the sedimentation rate of copper.

2. Treatment time: Appropriate extension of treatment time can usually improve the extraction rate of copper, the recommended time is 20-30 minutes.

3. pH adjustment: The separation effect of copper is better in a neutral environment

Subsequent treatment and resource recovery of copper

The copper precipitates after extraction can be recovered by incineration or chemical treatment, and the reuse of copper helps to reduce resource waste.

The study of copper extraction by combined extraction centrifugal extractor in chemical industry provides an effective technical support for water pollution control, and has a broad application prospect in the future.

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Application of combined extraction centrifugal extractor in extraction of copper elements