Patent ID: 6155054
Filing Date: 2000-12-05
Classification: F01K,F22B

Abstract:
A steam generating plant having a forced circulation steam generator (1), which has at least one evaporator (8), a separator (13), a blowdown tank (22) and a feed line (12), with a feed unit (11), extending to the evaporator (8), from which separator (13) a steam outlet line (14) leads away to a steam treatment station, which separator (13) is connected,via a supply line to the evaporator (8), wherein the separator (13)is in connection with a first water tank (10) via a recirculation line section (16) equipped with a first control valve (17),is in connection with a second water tank (6) via a further line section (25) equipped with a second control valve (23),is in connection with the blowdown tank (22) via a third line section (18) equipped with a third control valve (19),is likewise in connection with the blowdown tank (22) via a fourth line section (20) equipped with a fourth control valve (21),the pressure in the first water tank (10) being higher than the pressure in the second water tank (6) during operation of the steam generating plant.