Research Article

The Coupling Effect Research of Ash Deposition and Condensation in Low Temperature Flue Gas

Table 4

Geometric parameters of double pipe of experiment II.

ItemValue

Total length L (mm)1400
Effective length l0 (mm)1000
Outer diameter of outer pipe d4 (mm)38
Inner diameter of outer pipe d5 (mm)36
Thickness of outer pipe δ0 (mm)1
Outer diameter of inner pipe d3 (mm)20
Thickness of inner pipe δi (mm)1