Facility for recovery of heat energy and purifying flue gases from furnace facilities

摘要

In a process to recover heat energy from effluent bakery gases and reduce harmful emissions, gases are returned to a heat exchanger prior to release. The heat recovery assembly has two heat exchangers (10, 6) with a gas cleaning zone and a neutralisation zone. A first heat exchanger unit (14) recovers heat from steam and a second heat exchanger (6) acts on the combustion gas emissions. The second heat exchanger lower part discharges to a sump (2) with a panel washer (3). The neutralisation zone consists of a space (26) and suction chamber (17) over the sump (2).