公开(公告)号：US4748940A

公开(公告)日：1988-06-07

申请号：US077605

申请日：1987-07-24

申请人： Josef Honig

发明人： Josef Honig

IPC分类号： F22B1/02 ,  F22B31/00 ,  F22B33/00 ,  F22B37/22 ,  F22B1/00

CPC分类号： F22B37/227 ,  F22B31/0084

摘要： In case of a steam generator having a circulating atmospheric or pressurized fluidized-bed combustion system, normally a fluidized-bed combustor, at least one separator, at least one fluidized-bed cooler connected to said separator and adapted to be fed by a part stream of the solids separated from the combustion and fluidization gases, and a waste-heat boiler pass are provided. In these elements feed water, evaporator and reheating surfaces are arranged. Together with a reheater heating surface at least one superheater heating surface is arranged in the fluidized-bed cooler and an adjustable by-pass line is associated to the reheater heating surface to allow a simple and quick control of the combustion while simultaneously offering a simple control of the outlet temperature of the reheater.

摘要翻译： 在具有循环大气压或加压流化床燃烧系统的蒸汽发生器的情况下，通常为流化床燃烧器，至少一个分离器，连接到所述分离器的至少一个流化床冷却器，并且适于由部分流 从燃烧和流化气体分离的固体，以及废热锅炉通道。 在这些元件中，排出水，蒸发器和再加热表面。 与再加热器加热表面一起，在流化床冷却器中布置有至少一个过热器加热表面，并且可调节的旁路管线与再热器加热表面相关联，以允许简单和快速地控制燃烧，同时提供简单的控制 的再热器出口温度。