Method of operation for a factory in primary industry and factory in primary industry

摘要

Abstract invention patent: "method of operation for a factory in primary industry". The present invention relates to a basic part (1) of a factory in primary industry that emits hot exhaust gases in a first phase (P1) of the cycle of factory, but not, or only rarely, in a second phase (P2) of the cycle of the plant.The exhaust gases are discharged through a system of pipes (2). In a device for evaporator (5, 7) there is, at least in the first phase (P1), the water is evaporated and fed to a storage device of steam (9, 11). In the first phase (P1) the stored vapour is passed through a superaquecedor (6), installed in the tubing system (2), and there seems to be overheating.A first part of the superheated steam is passed in a direction of loading through a compensating storage (16). This heat storage medium there located. The remaining superheated steam is passed to a steam turbine (17) while deflecting the storage compensator (16).In the second phase (P2), the saturated steam is removed from the storage device of steam (9, 11), at least partially passed through the superaquecedor (6) and combined with the superheated steam, which is removed from the storage compensator (16) against the direction of loading. The combination of the two flows of steam is passed to a steam turbine (17).