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Pressure Monitoring in the Gas Manufacturing Industry

In the world of industrial gases, precision, safety, and reliability are non-negotiable. Companies like Air Liquide, leaders in the industrial gases and services sector, rely on technology to ensure the efficient production, storage, and distribution of industrial gases. Among the pivotal technologies contributing to their success, there is a success story with Ellenex pressure sensors, which I would like to share in this blog. In this blog, we'll explore how pressure sensors, including those with built-in temperature sensors, play a vital role in the operations of industrial supply gas companies like Air Liquide, ensuring the on-time and precise handling of industrial gases.

According to a report by MarketsandMarkets, the global pressure sensor market is projected to reach $24.8 billion by 2026, growing at a CAGR of 7.1% from 2021 to 2026.

Client: Air Liquide


Technology used: NB-IoT


Plant manufacturing gas which is using pressure sensor for monitoring pressure in the tanks

The Role of Pressure Sensors in Industrial Gas Companies

Understanding Pressure Sensors

Pressure sensors are sophisticated instruments designed to monitor and regulate pressure levels in various industrial applications. In the context of companies like Air Liquide, which specializes in producing and distributing industrial gases, these sensors are indispensable. They serve several key functions:


  • Gas Production: Pressure sensors are employed in gas production processes to monitor pressure levels within production equipment, ensuring that gases are generated efficiently and safely.


  • Storage Facilities: In large-scale gas storage facilities, pressure sensors are used to maintain optimal pressure levels, ensuring the integrity of gas containers, and minimizing the risk of leaks or accidents.


  • Distribution Networks: Pressure sensors are integrated into gas distribution networks to regulate the pressure of gases as they are transported to customers, guaranteeing consistent and safe delivery.


Applications of Pressure Sensors in Industrial Gas Companies

Pressure sensors, including those with built-in temperature sensors, find a multitude of applications within gas supply companies, contributing to their operational efficiency and safety. Here are some practical examples:

  • Gas Storage and supply management: Gas supply companies handle gases, which require precise pressure control for leak detection, safety, and maintaining product quality etc., Pressure sensors, equipped with temperature sensors, ensure the safe storage of these extremely cold gases by monitoring both pressure and temperature.


  • Gas Cylinder Filling: Pressure sensors, including those with built-in temperature sensors, play a pivotal role in the filling of gas cylinders. By monitoring both pressure and temperature, they ensure that cylinders are filled accurately and safely, especially when handling gases that are sensitive to temperature variations.


  • Safety Systems: In environments where the handling of industrial gases presents safety challenges, pressure sensors with temperature monitoring capabilities are integrated into safety systems. This enables the detection of pressure anomalies in conjunction with temperature variations, triggering safety measures when necessary.


  • Predictive Maintenance: Pressure sensors can be part of predictive maintenance strategies. By continuously monitoring pressure levels and detecting anomalies, they help identify potential equipment issues before they escalate, reducing downtime and maintenance costs.

Predictive maintenance using IoT sensors can result in a 10% to 40% reduction in maintenance costs, according to a study by Deloitte.

Enhanced Safety: Pressure sensors with temperature monitoring capabilities provide a more comprehensive view of gas conditions. This enhances safety by detecting pressure irregularities and temperature fluctuations, helping prevent accidents or leaks.

Quality Control: In industries where both pressure and temperature are critical for product quality, these sensors help maintain consistent quality standards by ensuring precise control of both parameters.

Efficiency and Reliability: By monitoring and optimizing pressure and temperature levels simultaneously, these sensors improve the efficiency of gas production and distribution processes, reducing waste and operational costs while ensuring reliable operations.


Monitoring gas pressure with ellenex NB IoT pressure sensors
Monitoring gas pressure with ellenex NB IoT pressure sensors

Thoughts

One of the most significant advantages of IoT pressure sensors is the potential for cost savings. By minimizing downtime through predictive maintenance and reducing the risk of equipment failures, these sensors contribute to significant cost reductions. Moreover, the automation of data collection and analysis mitigates the risks associated with human errors, enhancing overall operational safety.


The data collected from IoT pressure sensors is a treasure trove of information. Advanced data analytics can predict maintenance needs, identify trends, and provide early warnings of potential issues. By analysing pressure and temperature data over time, industries gain valuable insights for optimizing operations and resource allocation. By minimizing downtime through predictive maintenance and reducing the risk of equipment failures, these sensors contribute to significant cost reductions. Moreover, the automation of data collection and analysis mitigates the risks associated with human errors, enhancing overall operational safety.

Human errors are estimated to contribute to 23% of unplanned downtime in manufacturing, according to a report by Aberdeen Group.

Datasheet:

Standard pressure sensor for industrial gas monitoring for the pressure of up to 1,000 bar:


Pressure sensor with built-in temperature sensor:



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