Superconducting Magnetic Separation Wastewater Treatment Technology Services

Magnetic separation technology is a technology that uses the magnetic properties of wastewater impurity particles for separation, and there are three main methods: microbial-magnetic separation, direct or indirect magnetic separation. In the treatment, pollutants are magnetized according to the type of water quality, and pollutants in industrial wastewater are separated by adding modified magnetic seed particle materials or controlled ultra-high gradient magnetic fields to extract magnetized pollutants.

BOC Sciences provides integrated superconducting magnetic separation wastewater treatment technology, which has a broad application prospect in river and lake treatment, mine water treatment, municipal wastewater treatment upgrading and industrial wastewater treatment, etc. BOC Sciences will provide research and development of superconducting magnetic separation wastewater treatment technology and provide customers with professional water treatment technical support and solutions.

Features of Superconducting Magnetic Separation Technology

In industrial wastewater treatment, superconducting magnetic separation technology is different from the traditional chemical method, biological method and ordinary electromagnetic body magnetic separation, with the following advantages:

1. Super magnetic separation technology strengthens and changes the floc nature and the separation of sewage, accelerates the speed of solid-liquid separation, good effluent quality, stable operation, modular equipment, easy installation, strong flexibility, simple and convenient maintenance of equipment, and the system can be operated remotely.
2. The magnetic force generated on the surface of the poly-magnetic combination disk is strong, and the magnetic force can reach more than 640 times of gravity, which can quickly capture the micro-magnetic flocs, so that the integration and short process of equipment integration can be used, so that the time of the whole water treatment and purification process is greatly shortened, and the time from the water coagulation reaction pond into the water discharged from the disk machine is 3-6min, which is greatly superior to the traditional sedimentation method.

Superconducting magnetic separation application scenario

Superconducting magnetic separation is a new green water treatment technology with high efficiency, stability and energy saving. The scenarios currently applied to include:

• Tributary and culvert headwaters interception
• River into the lake mouth water purification, water quality improvement, etc.
• Water pollution accident emergency treatment
• Metal foundry waste liquid treatment
• Printing and dyeing wastewater treatment
• High-salt industrial wastewater treatment in industrial parks
• Coal chemical industry oil-containing wastewater treatment
• Coal mine water treatment
• Municipal wastewater coagulation treatment
• Living drinking water supply treatment

Magnetic Material Improvement

• Improve the volume magnetization rate of magnetic seed material to get better magnetic response.
• Lower the coercive force of magnetic seed material to reduce the agglomeration when there is no external magnetic field.
• Adjust the material to the appropriate particle size. Smaller particle size has larger surface area and higher activity, which can better combine with pollutants in the wastewater, but too small particle size will affect the magnetization rate, and at the same time, the loss is large when using, which is not conducive to recycling and reuse.
• The surface is modified in an appropriate way so that the magnetic seeds can better bind to the pollutants, and by using different ways of surface modification to achieve the treatment of different types of wastewater.