Boilers, Economisers
Fans/ Blowers
Heat Exchangers
Spray Dryers
Bag Filters
Electrostatic Precipitators
Hoppers/ Bins/Silos
Ducts
 
 
 
HARLEY NIRAFON QUESTIONNAIRE
FOR - REGENERATIVE AIR PREHEATER
   
Company Name :
Address :
Phone No. :
Fax No. :
Email :
Contact Person :
BOILER DETAILS :
Make :
Caapcity :
AIR PREHEATER Details
Type : Ljungstrom Rothemule
Make :
Rotor Diameter :
RPM :
No. of layers of heating baskets :
Height of each layer of baskets :
PROBLEM AREA :
Nature and type of deposits :
Dry & Hard / Loose Sticky

Others, Please specify
Flue Gas Temp APH Inlet APH Outlet
Design Temp : ° C ° C
Actual Temp : ° C ° C
Pressure Drop (mmWC) Gas Side Air Side
Design Temp : ° C ° C
Actual Temp : ° C ° C
Air Temperature APH Inlet APH Outlet
Design Temp : ° C ° C
Actual Temp : ° C ° C
     
Normal Frequency of Boiler Shutdown and Downtime :

Existing Cleaning Arrangement :
( Incase of Steam Soot Blowers, mention type and quantity )

Frequency of Soot Cleaning :
Duration of cleaning each time :
Details of the problem :
Compressed Air Availability  at     
6 Kg/cm2 :
(Which may be made available for our systems)
 
 
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