I deaerator Use of:

Remove dissolved oxygen and other gases in boiler feed water, prevent corrosion and heat transfer deterioration of thermal equipment and pipes such as boiler, and ensure economic operation of thermal equipment.

2、 Advantages of improved rotary membrane deaerator:

1. Stable operation, good deaeration effect, low pressure deaerator ≤ 10PPb, (ministerial standard is 15PPb) high pressure deaerator ≤ 5PPb (ministerial standard is 7PPb).

2. It has strong adaptability to unit load changes, especially the deaerator for heating unit and sliding pressure operation, which can operate 50% beyond the output, and the dissolved oxygen reaches the ministerial standard.

3. In addition, through actual operation, the external dimensions, film angle and packing layer of steam and water separation screen, rotary membrane tube, etc. have been continuously accumulated experience, learning from each other's strengths to complement each other's weaknesses, making the current structure more perfect, and making up for the defects of the past deaerator, such as steam discharge with water, packing falling off, deaerator vibration, etc.

3、 Scope of application:

For part of the technical transformation of the old deaerator (spray tray type packing type and rotary membrane type), part of the technical transformation has the advantages of low investment, short construction period, and the whole set of supply is suitable for the new boiler.