Analysis and optimized measures for the energy conservation and consumption reduction of 600 MW thermal power units

There often exist some vibration problems during the operation of the 600 MW turbogenerator units made in China,such as the over-vibration of low-pressure rotor bearing chock,the sudden vibration of high-or medium-pressure rotor bearing under heavy load,the unstable vibration of rotor,and the over-vibration of the bearing of electricity gathering shaft,etc.

Optimization of dry ash removal system design scheme for a 600 MW unit in thermal power plant

The flue gas desulfuration technology by firstly using spray bubbling tower on 600 MW unit in our country has been pressented, and the technical process and operational parameters of the said technology being analysed.

Owing to the three-bearing support mode for the generator and collector ring rotors of a 600 MW unit,the terminal bearing bush is liable to vibration.

Main factors affecting the power consumption rate of wet FGD equipment for 600 MW power unit;

The Limestone-Gypsum wet FGD systems are utilized too much on 600 MW power units in China,for this,the feasibility to adopt the SDA FGD process on 600 MW power units in North China and Inner Mongolia where the middle-and-low-sulfur coal is burned.