Steel

Solutions for more efficient steelmaking

Improving safety, sustainability and economics

The energy-intensive and highly competitive nature of the steel industry has tightened the focus on the cost and environmental impact of steelmaking. The emerging “green steel” trend in particular has manufacturers moving to reduce the energy use and overall carbon footprint of the electric arc furnace (EAF) steelmaking process.

For decades we’ve been working with steelmakers to optimize their facilities, through comprehensive process expertise and technology renowned for its reliability, serviceability and consistent performance.

Worldwide support in the areas of:

  • Carbon injection technology
  • Lime injection technology
  • Pneumatic conveying
  • Weighing and feeding
  • Environmental mitigation including dust control
  • Control integration, automation and monitoring
  • Enhancing safety and efficiency at the heart of the process

The Coperion Difference

We offer innovative technologies for direct injection of carbon and lime into the furnace. This allows the furnace to be kept closed, avoiding heat loss and thereby reducing energy consumption while also removing personnel from close proximity for greater safety. Injected carbon also reacts faster and more efficiently, lessening the time needed for the overall process—and with it, the need for energy to melt the steel. Research has also shown that the lime foam created by direct injection may act as an insulator within the furnace, further boosting efficiency.

Enabling environmental innovation

We have extensive experience in the production and use of biocarbon in steelmaking, in the form of biochar that can replace the use of mined, non-renewable metallurgical, or coking, coal.

The large-scale, custom-built calciners at the center of our biochar solutions use pyrolysis: the heating of wood without oxygen, which decomposes the complex organic compounds in the wood and produces a char rich in carbon content.

This emerging technology delivers multiple sustainability benefits by using renewable materials instead of fossil fuels as a source of high-quality carbon—and our solutions are able to use waste byproducts of the pyrolysis process itself as fuel, further reducing the carbon footprint.

Tailored, tested solutions
Custom manufacturing coupled with our end-to-end collaborative engineering approach yields efficient, fit-for-purpose solutions.

Expertise in relevant technologies
We are industry leaders in lime and carbon injection, and have extensive experience in the production of biochar as a renewable, lower-impact form of carbon.

Dependable results
The repeatable accuracy of our feeding solutions helps to ensure efficient use of raw materials, reducing waste and cost by eliminating the need to overfeed.

Typical steel application

Process Technologies

Weighing Equipment for Minerals

Weighing and Feeding

Our measurement and feeding technology delivers a high degree of repeatable accuracy for a wide range of process requirements and material types. Systems are available for high precision small-volume applications as well as large-scale industrial processes, all fully integrated with your overall solution. Equipment includes gravimetric and volumetric feeders, mass flow meters, and static & dynamic scales.

Weighing
Conveying equipment for minerals

Conveying

From flow control solutions to mechanical and pneumatic conveying, our conveying technologies span every aspect of material handling throughout your total process: material intake to bagging, storage, dilute or dense phase pneumatic conveying, and vertical, horizontal, open or closed mechanical conveying.

Other conveying technologies include: airlocks, valves & chutes, bulk material handling/intake & transfer, and pneumatic injection conveying.

Conveying
Filtration Equipment for Minerals

Filtration

Our air flow and dust control systems are designed for effectiveness and ease of cleaning, to keep productivity and worker safety high and maintenance costs low. A broad range of solutions from air separators to pulse jet dust collectors, we provide the right fit, whether the need is for hygienic food production or the extreme environments encountered in performance material manufacturing.

Filtration
Pulverizing Mills for Minerals

Milling and Grinding

Our largest and strongest products include dry and wet milling machines that grind hard, abrasive materials for applications like mineral processing, cement plants, and power generation. They are are characterized by their excellent wear life, high availability and easy maintenance. At the other end of the scale we have ultra fine mills that will grind powders down to 2 microns (0.002 mm).

Pulverizing Mills
Thermal Processing Equipment for Minerals

Thermal Processing

We offer a full line of robust purpose-built rotary kilns, calciners, coolers and dryers to support performance material process applications, designed to deliver tightly controlled conditions when working under challenging environmental conditions.

Thermal Processing

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