Natural Gas Fired Ultra Low NOx Superheaters

Challenge

Steam superheaters running on natural gas and pre-heated 400°C  air

Solution

Turn-key delivery and comissioning of two superheaters, air preheaters and Stork OEM ultra low NOx burners

Benefits

• High availability of superheated steam supply

• NOx emissions < 40 mg/Nm3, despite high air intake temperature

• CO emissions < 5 mg/Nm3

• Burner turndown ratio 1:50

• Complete turn-key solution

Boiler capacity: 15 MW

Steam flow​: 100 Ton/hr

Steam pressure: 21 Bar

Steam temperature: 515 °C