APH(空气预热器)培训资料.pdf

Howden Group
H
owden
In 1854 Mr James Howden. a Scottish
engineer established Howden Group
in Glasgow, Scotland
JAMES HOWDEN& CO
James Howden
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SCOTLAND STREET ENGINE WORKS
Howden-hua Engineering Co, Ltd -Howden in China Howden
In 1994 Howden-hua Engineering Co, Ltd -a Joint Venture was
established in Weihai City, Shandong Province P.R. China
Howden-hua Productions
H
owden
Axial Flow Fan
Mixed Fan
Jet Fan
Cooling Fan
Air Preheater
Gas Reheater
Centrifugal Fan
ypical Arrangement of Duct System including APH Howden
Residual
Water Wash
Mist Burden
Sprays---
M st Eliminator
SCR
Gas Reheatel
Airheater
FD
Electrostatic
Booster
Fan
Fan
Precipitator
APH Structure
H
owden
Top Strycture
Gas Duct
Drive Unit
Rotor
SA Duct
End Pillar
Rotor Housing
PA Duct
Hinged Side Pillar
Bottom Girder