1 Introduction to Jinguang 2X150MW CFB Unit Project in Hainan

It is a coal fired power plant (capacity 2X150MW) of phase-2 extension project of Hainan Jinhai Pulp and Paper Power Plant. The design steam flow of boiler#3 and #4 is 670t/h. The boiler is produced by DEC Boiler Co. Ltd, whose type is DGJ670/12.7-2 3. It is of no-reheating, high temperature and ultrahigh pressure CFB boiler.

Unit #6 & #7 are CC150/N105-12.3/1.57/0.89 type manufactured by Harbin Steam Turbine Co., LTD. It is of high temperature, ultrahigh pressure, no-reheating, double-casing (HIP casing & LP casing) double-exhaust, single shaft, double-extraction and condensing type. The generator type is QF-150-2 produced by Harbin Electric Machinery Company Limited. It is air-cooling steam turbine generator and the generator-transformer set is with unit connection.

Through participating in the individual commissioning, system by system commissioning and whole-set startup and operation work, NWPower has accumulated rich experience in the operation and troubleshootings of 670t/h CFB unit.