Special Features

BHEL is capable of doing mechanical design of all types Industrial Heat Exchangers in compliance with code requirements.
Special Software are used for

·         Design Optimization

·         Mechanical Design.

·         Vibration analysis.

·         Drafting.

- Careful design, compliance to standards and care taken during manufacturing results in quality product and increase efficiency of unit.
 

- BHEL have accredition of
 

·         ASME `U’ Stamp

·         ISO 9001-2000

·         ISO 14001

·         OHSAS 18001

 

- Quality norms and practices are in accordance to different quality standards specified above.

- BHEL have manufactured heat exchangers from pressure range of full vacuum to 308 kg/cm²(g) and have the capacity of manufacturing for higher ranges also.
 

- In addition to Normal ferrous and Non ferrous material, Heat Exchangers of special materials like In-Conel and Monel have also been manufactured & supplied by BHEL.

Confirmation to Standards

- Industrial Heat Exchangers have been designed, manufactured & supplied as per the requirements of following codes.

·         ASME Section VIII Division I

·         Indian Boiler Regulation (IBR)

·         BS 5500

·         TEMA

·         HEI

- Requirements as per two or more codes prevail at the same time if desired by customer.

Auxiliary Heat Exchangers

Special Features / Construction

• When air is involved as cooling media or media to be cooled, Fin’s are employed to enhance external surface of the tube to cater for poor heat transfer coefficient of air.

• Depending upon size limitation and pressure drop limitation suitable design of fins is selected. Type of fins available are Wire wound, plain fins, crimped fins, L-Fins, G-Fin, Integral Fins etc.

• Constructionally different type of coolers are manufactured at BHEL and these are Shell and Tube Type, Plug-in Type, Frame and Tube type etc.

• BHEL is manufacturing these type of Coolers since more than last 37 years and have supplied all over India and also executed various export jobs for LIBYA, NEPAL,BANGLADESH, AZERBAIZAN, BHUTAN, NEWZELAND, MALAYSIA ETC.

• BHEL have designed, manufactured and supplied these Coolers in wide range of Heat dissipation and design conditions such as pressure and temperature.

• Based on application, water chemistry and design condition material for tubes, tube sheet and other components is decided.

Feed Water Heaters

 

Special Features / Construction

 

BHEL is capable of doing Thermal and Mechanical design including optimization & thermo-hydraulic design of all size and capacity of feed water heaters in compliance with code requirements.

Special Software are used for Design Optimization for both  Thermal and Mechanical design.

Drafting

Careful design catering to the needs of the customer and code requirements, proper care taken during manufacturing results in manufacturing of quality product and increase efficiency of cycle.
 

Dedicated research and development efforts leading to the updating of designs.

 

Quality norms and practices are in accordance to the quality standards specified above.

High pressure feed water heaters for Power Plants of Unit Rating upto 250 MW have been supplied by us.

Feed water heaters to different type of construction like vertical Header up, Header down or Horizontal, type as per customer’s requirement have been supplied.

Confirmation to Standards

Feed water heaters have been designed, manufactured and supplied as per the requirements of following codes.

·         ASME Section VIII Divn. 1

·         BS 5500

·         HEI

·         TEMA

·         IBR

Requirements as per two or more codes prevails at the same time if desired by customer.