Headbox automation at ms aditya kraft and papers pvt ltd

The Headbox Automation provided to M/s Aditya Kraft and Papers Pvt Ltd by M/s Tycon
Automation Pvt Ltd.The headbox is a pressurized device that delivers a uniform pulp slurry on the
wire, through the slice, at approximately the same velocity as that of the wire.
The jet-to-wire velocity ratio is maintained in the range of 0.97 to 1.03. The pressure in the head
box is controlled by fan pump and the level is maintained by root blower. Holey rolls are used in the
headbox to reduce fibers...

Challenge

• Maintaining level and pressure in headbox.
• Maintaining the jet-to-wire velocity ratio.
• Synchronizing the PID of Root blower and fan pump.

Overview of Control
 

Solution:

Hardware Details:
Folowing hardware used in Headbox automation

• 1. ABB PLC AC500 V2
• 2. ABB Human-Machine Interface (HMI) CP-635
• 3. ACS850 VFD for Fan Pump
• 4. ACS580 VFD for Root Blower
• 5. ABB Level and pressure transmitter.

Conclusion

Successfully supplied and executed challenging project. Control System architecture  & Instrumentation  selection, Engineering Services and Equipment provided as per Timeline, we cordially thanks to M/s Aditya Kraft and Papers Pvt Ltd for providing this opportunity.