Serial number

Scope

Lining specification

thickness (mm)

Remarks

Area 1

floor

Vinyl resin primer + 1.8mm vinyl resin glass flake coating + vinyl resin finish

4.0

The wear in this area is large, and the lining adopts wear-resistant and reinforced structure.

Area 2

Side wall 2 m high at the lower part of slurry tank

Area 3

Bottom up 2 m to liquid level

Vinyl ester primer + 1.8 mm vinyl ester glass flake coating + vinyl ester finish

4.0

Area 4

Liquid level to lower side plate of spray forest section

High temperature resistant vinyl resin primer + 1.8 mm high temperature resistant vinyl resin glass flake coating + high temperature resistant vinyl resin finish

3.0

Area 5

Flue gas inlet and tower wall in the inlet area

2205 alloy lining

/

The temperature is relatively high, and the spray water from the absorption tower may spray to the inlet.

Area 6

Spray area

Vinyl resin primer + 1.0 mm vinyl resin scale coating + 1.0 mm vinyl resin scale coating + vinyl surface coating

3.0

During operation, the branch pipe will vibrate under the influence of the air flow and slurry flow in the tower. The erosion and wear of the spray slurry in this area are obvious, so it is necessary to prevent the lining from cracking. Wear resistant measures shall be taken for the lining of this part.

Area 7

Spray pipe support beam

Vinyl primer + 1.8 mm vinyl glass flake coating + 1.0 mmFRP glass fiber cloth + 1.0 mm vinyl mastic + vinyl top coat

4.0

Area 8

Demister support beam

Vinyl resin primer + 1.8 mm vinyl resin glass flake coating + 1.0 mmfrp glass fiber cloth + 1.0 mm vinyl ester cement + vinyl resin finish

4.0

Area 9

Mist eliminator side plate, tower top, flue gas outlet

Vinyl ester primer + 1.8 mm vinyl ester glass flake coating + vinyl ester finish

3.0