Recover Heat from Boiler Blowdown Heat can be recovered from boiler blowdown by using a heat exchanger to preheat boiler makeup water. Any boiler with continuous blowdown exceeding 5% of the steam ra [ ... ]

How to Buy an Energy-Efficient Commercial Boiler Why Agencies Should Buy Efficient Products ■ Executive Order 13123 and FAR section 23.704 direct agencies to purchase products in the upper 25% of [ ... ]