| 摘要 |
The invention relates to a continuous steam generator wherein an evaporator throughflow heating surface is disposed in a gas duct which can be cross flown in an approximately vertical manner in a heating gas device, said evaporator throughflow heating surface comprising a plurality of parallel connected steam generating pipes enabling a flow medium to flow through, also enabling particularly high operating stability and security during the supply of the flow medium having a comparatively high mass flow density. The inventive evaporator throughflow heating surface comprises a heating surface segment which can be cross-flown by the flow medium in an opposite direction to the gas duct, the flow medium side exit is positioned in such a manner that it can be seen in the heating direction of the gas such that the saturated steam generator which is adjusted during operation according to pressure in the evaporator throughflow heating surface deviates by less than a maximum predetermined amount from the heating gas temperature prevailing during operation at the position of the exit of the heating surface segment.
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