Abstract: The development of the flue gas cooling tower at home and abroad was introduced. The technology process of the flue gas cooling tower and the design parameters of the flue gas of 2×350MW heat supply units in Huadian Tianjin Junliangcheng Power Generation Corporation Limited project phase V were discoursed. The selection of the fiberglass reinforced plastics flue, the performance of the fiberglass reinforced plastics flue and the technology requirement for fiberglass reinforced plastics flue manufacturing were expounded emphatically. The fiberglass reinforced plastics flue application experience of Huadian Tianjin Junliangcheng Power Generation Corporation Limited can be used as reference for the power plants using similar fiberglass reinforced plastics flue in their cooling tower.

Key words: flue gas cooling tower, fiberglass reinforced plastics flue, fiberglass reinforced plastics material, processing and manufacturing, quality inspection