Transformation of boiler deaerator

Film type deaerator transformation ( novel )

I plant in the entire supply of new water film type deaerator at the same time, also to undertake the relevant plant on the water spray, spray type deaerator transformation. Specific performance in:

1, deaerator low reforming cost, is the replacement of deoxidizing head cost around 1/2.

2, deaerator transformation plan fast, easy processing and field retrofit installation, namely the use of the original deoxidizing head casing head portion, the original deaerator water within the head disc or spray padding parts removed, retained the lower steam inlet disc, and then on the lower steam inlet disc at the top of a position with fluid vapor network and water grate, and then the annular plate is sealed to prevent moisture in the future operation of fixed, short circuit.

The deaerator head and cylinder interface solved welding into membrane device, is provided according to the reform plan of connecting pipe and other parts, is completed, after passing the acceptance operation.

In the film type deaerator in transforming a process, generally do not increase the deaeration head diameter, depending on the actual situation will be highly appropriate changes, generally only increase or according to the original height of welding.

Deaerator renovation notice

Pair Vintage Deaerator equipment for technological transformation to provide the following data:

The existing 1: deaerator capacity.

The existing 2: deaerator height, cylinder diameter and wall thickness.

The existing 3: deaerator of each water supply pressure, feed water temperature.

4: heating steam parameters ( pressure, temperature, flow rate ).

The existing 5: deaerator on-site installation diagram.