FLOX®

Fives to Receive High Efficiency Burners for Silicon Steel Processing

HTD Size-PR LogoFives, an international industrial engineering group for silicon steel processing lines, will receive high efficiency burners with low emissions. This will help the company as they fulfill recent orders involving the supply of annealing and pickling lines as well as annealing and coating lines to Chinese steelmakers.

The burners were designed and supplied by WS Wärmeprozesstechnik, and with their FLOX® process, Fives will be able to manufacture using the strictest emission values without SCR (selective catalytic reduction) treatment for their furnaces for silicon steel. This was necessary as China’s steelmakers have been demanding combustion technology with lowest NOx emissions in order to meet climate-related goals.

Dr.-Ing. Joachim G. Wünning
President
WS Wärmeprozesstechnik GmbH

The silicon strip line with FLOX® burners from WS (pictured above) will assist Fives in their current orders as well as their continued design and supply of machines, process equipment, and production lines in various sectors. These sectors include steel, aerospace and special machining, aluminum, automotive and manufacturing industries, cement, energy, logistics and glass.

"It is our ambition at WS," states Dr.-Ing Joaching G. Wünning, president of WS Wärmeprozesstechnik GmbH, "to provide solutions for all continuously operated strip lines which can reliably attain NOx emissions well below 100 mg/Nm³, with simultaneously high combustion efficiency over 80% and which are, already today, suited for a future with green combustion gases."

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thyssenkrupp Steel Europe to Receive Retrofit Combustion System

HTD Size-PR Logothyssenkrupp Steel Europe (tkSE) has given a parent company of a North American combustion company in Ohio an order to retrofit a FBA 8 combustion system.

Within the scope of a larger modernization project, thyssenkrupp Steel Europe AG (tkSE) will upgrade the combustion system of the FBA 8 galvanizing line, which is located at the Dortmund plant. The newly implemented heating system will provide drastically lower emissions.

The purchase order for delivery, assembly and commissioning of 195 modernized self-recuperative burners has recently been placed with WS Wärmeprozesstechnik GmbH. The heating system will achieve exceptionally low NOx emissions due to proven double P-tube design and the patented FLOX® combustion process. The retrofit is to be completed by mid 2022. Detailed planning will keep line down time to a minimum for the duration of the retrofit.

Dr.-Ing. Joachim G. Wünning
President
WS Wärmeprozesstechnik GmbH

In the future, the tkSE plant in Dortmund will operate three vertical strip lines, positioning it as an advanced and modern site for annealing and surface treating of steel strip globally. Up to 2.000.00 tons of steel can be processed annually, once all three lines are in full operation. tkSE employs and fully relies on proven and environmentally friendly heating technology. A technology that even today is suitable for a future with green combustion gases. After the conversion, approximately 800 low emissions burners will be in operation at the Dortmund facility.

WS can rely on decades of experience with the FLOX® combustion technology. Experience gained from tens of thousands of burners successfully in operation worldwide. FLOX® enables highly efficient burners to operate while simultaneously maintaining very low NOx emissions. "It is our ambition at WS," states Dr.-Ing. Joachim G. Wünning, president of WS Wärmeprozesstechnik GmbH, "to provide solutions for all continuously operated strip lines which can reliably attain NOx emissions well below 100 mg/Nm³, with simultaneously high combustion efficiency over 80% and which are, already today, suited for a future with green combustion gases."

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