De-NOx Project for RWE/Weisweiler Block G and Block H Units – Germany
CUSTOMER: STEINMUELLER ENGINEERING GmbH
BUDGET: 4.500.000 €
ERGOTEM S.A as a Sub-Contractor of the German STEINMUELLER ENGINEERING GmbH, undertook the supply, manufacturing, testing, and delivery of two Block Units (G and H) with a total of:
- Thirty-two (32) pulverized lignite burners of low NOx firing, made by special materials of combination 16Mo3 and refractory stainless steel.
- Sixteen (16) adjustable swirlers construction for PFD ducting installation, made by hard-facing materials of main body and blades, operating by AUMA actuators for open-close-intermediate positions
- Thirty-two (32) burner boxes with adequate supports for the assembly of pulverized lignite boilers on them and as a complete system on the boiler mouth.
Materials construction included a combination of Carbon Steel and 16Mo3.