Metallurgical Water System Solutions
Our metallurgical water system solutions are designed to meet the high water consumption, high pollution, and high reuse demands of the metallurgy industry. We provide a full-chain system from raw water purification to wastewater recycling, solving key issues like suspended solids, heavy metal pollution, and water waste.
Advanced Metallurgical Water Treatment Technologies
Comprehensive Pretreatment
Raw water is treated with multi-media filtration and an ultrafiltration system to remove suspended solids and colloids, ensuring a Silt Density Index (SDI) of ≤ 3.
Efficient Circulating Water Treatment
We use a "side-stream filtration + scale and corrosion inhibition + sterilization" process to treat circulating water. This controls the circulating water concentration to 4-6 times.
Specialized Wastewater Treatment
For rolling steel wastewater, we use a "coagulation sedimentation + magnetic separation" process. For coking wastewater, we apply an "ammonia stripping + A/O + advanced treatment" process.
High-Rate Water Reuse
A dual-stage RO system treats the compliant wastewater, allowing the produced water to be reused for critical processes like blast furnace cooling and slag flushing.
Advantages of Our Metallurgical Solutions
High Heavy Metal Removal Rate: Our systems can achieve a heavy metal (Zn, Pb, Cr, etc.) removal rate of over 99%.
Significant Water Conservation: The total wastewater reuse rate can be increased to over 90%, which significantly reduces water consumption per ton of steel.
Meets Stringent Standards: Our treated effluent meets the “Water Pollutant Discharge Standard for Iron and Steel Industry” (GB 13456-2012).
Durable and Reliable: We offer a 3-year warranty on core equipment and provide lifetime technical upgrade support.
Reduced Costs: We offer system energy-saving retrofitting services to lower your operational costs.
Metallurgical Water System Applications
Iron and Steel Industry
Our systems are used for the treatment of blast furnace gas scrubbing water and rolling mill emulsion wastewater.
Non-ferrous Metals
We provide solutions for water recycling and heavy metal recovery from copper and aluminum smelting wastewater.
Coking Enterprises
Our systems can treat phenol and cyanide wastewater and are used in ammonia nitrogen recovery systems.
Frequently Asked Questions
Metallurgical wastewater is challenging to treat due to its high concentration of pollutants, including suspended solids and heavy metals.
Our system uses a "coagulation sedimentation + magnetic separation" process to effectively treat rolling steel wastewater.
A high wastewater reuse rate of over 90% significantly reduces a plant's overall water consumption, which lowers costs and conserves resources.
Our systems are highly effective at removing heavy metals, with a removal rate of over 99% for substances like zinc, lead, and chromium.
The treated effluent meets the "Water Pollutant Discharge Standard for Iron and Steel Industry" (GB 13456-2012).
Yes, we provide a 3-year warranty on core equipment and offer lifetime technical upgrade support to our clients.
Get in touch with us
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