Back to All Products & Engineering Products Overview Field of use: Safety Environment High Temperature Quenching The High Temperature Quenching (HTQ) system provides most rapid off-gas cooling with highest efficiency. FUNCTIONS Cooling down the off-gas from direct furnace evacuation by injection of atomized water into a water spray chamber Variable regulation of the injected water into the HTQ Increasing the efficiency of the off-gas system Reduction of Dioxin / Furans emissions Total level of organic compound emission to be reduced Protecting the back house against peak temperatures Injection of water and air, automatically controlled by a state-of-the-art valve rack ADVANTAGES Lower pressure drop in the DEC duct Less water-cooled duct surface area required Less dust deposit in the ducts Elimination of tubular cooler and booster fans Better bag house utilization by reduced and stable temperature Quick and easy maintenance Low operating costs EXPERIENCES Operating at BSW since 1990 Over 30 installations world-wide Improvment of the entire off-gas system Reduction of energy and increase of efficiency