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BACKGROUND
Hindustan Zinc Limited (HZL) is an integrated
mining and resources producer of zinc, lead,
silver and cadmium. It is a subsidiary of Vedanta
Resources PLC. HZL is the world's second-
largest zinc producer. It's FY2018 revenues were
Rs 22,084 crore.
FEATURES
RotationLF has several features including:
• Vibration, Acoustic Emission, Temperature,
RPM & Humidity based measuring
principles.
• Anomaly detection, Fault characterization
and RUL Prediction Automatic
Notifications & Real-time monitoring
THE SOLUTION
We proposed our RotationLF system under
which we installed wireless sensors on 4 acid
pumps and on 2 supercritical blowers as part of
a three month pilot project.
THE CHALLENGE
The SO2 Blower is one of the supercritical
blowers in the zinc manufacturing process. It
must run most accurately as the rpm of this
equipment is above 5600rpm. Moreover, all
bearings in this equipment are journal
bearings. Therefore, it is challenging to monitor
and identify the faults by offline monitoring
techniques.
Nanoprecise Sci Corp was asked to implement a
predictive maintenance solution to detect
faults early and provide a reliable prediction of
Remaining Useful Life (RUL).
@2020 Nanoprecise Sci Corsp. All rigths reserved.
Automatic Vibration Analysis Detected
Misalignment And Unbalance In
Critical Blower
HZL Mines in Ramapura Agucha,
Rajasthan. is the second largest zinc
mine in the world with a production of
3.9million MT in FY 2018. It stands apart
as a world class ore body with zinc-lead
reserve grade averaging 15.7%. Total
Reserve are 46 million MT and mineral
resources are 50.5 million MT as on
March 31, 2018.
Customer Case Study
www.nanoprecise.io Page number - 01Email: solutions@nanoprecise.io


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