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Optimize safety and efficiency in blue hydrogen production

Best-fit instrumentation for Steam Methane Reforming and carbon capture processes

Technical experts in front of a refinery
Introduction

Process instrumentation for Steam Methane Reforming and carbon capture

SMR with carbon capture poses particular challenges for the instrumentation used. Extreme conditions demand specialized materials like Hastelloy or Inconel, along with protective coatings for sensors. Accurate measurement of multiphase flows is crucial. Sensitive gas analyzers are needed to detect trace contaminants, ensuring process efficiency and safety. Integrating data from numerous instruments requires a robust distributed control system, possibly leveraging cloud-based solutions.

Parameters

Focus on key process parameters

Monitor reformer pressure safely

Monitoring pressure in the reformer is vital for maintaining system integrity and preventing leaks or ruptures.

Maintain steam boiler efficiency

Keeping proper water levels in steam generators and condensers is crucial for efficient steam generation.

Measure reformer temperature reliably

Robust and cost-effective sensors for high-temperature measurements in the reformer tubes provide efficiency and high reliability.

Composition measurement of incoming natural gas and syngas

Reliable gas analysis provides multi-component measurement to enhance reformer efficiency.

Pressure measurement

Ensure reformer safety with Endress+Hauser pressure transmitters

Differential pressure transmitters are essential for monitoring pressure drops across catalysts beds, filters and control valves. These help identify blockages or fouling issues. PMD75B offers:

  • Accurate and reliable measurement even in very small pressure ranges.
  • Time savings as the devices are easy to operate and require minimum training.
  • Extended maintenance intervals.
Level measurement

Stable level measurement with Guided wave radar

Guided wave radar (GWR) level devices are the preferred choice for level measurement in the steam drum and other vessels with high temperatures and pressures. GWR offers high accuracy and is not affected by changes in process conditions.

  • Reliable measurement even for changing product and process conditions.
  • Highest reliability due to new Multi-Echo Tracking evaluation.
  • Seamless integration into control or asset management systems and intuitive, menu-guided operation concept (on-site or via the control system).
  • World's easiest proof test for SIL and WHG saves time and costs.
Temperature measurement

Versatile temperature measurement in the reformer

Thermocouples excel in high-temperature environments and are available in a wide variety of types (K, N, S, etc.), each with specific temperature ranges and environmental compatibility. This allows for flexibility in selecting the right thermocouple for different parts of the SMR process. Our TC15 thermometer provides:

  • High degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths.
  • High degree of insert compatibility and design as per DIN 43772.
  • Extension neck to protect the head transmitter from overheating.
  • Fast response time with reduced/tapered tip form.
Gas analysis

Enhance reformer efficiency thanks to reliable Raman gas analyzers

Raman spectroscopy enables real-time, continuous monitoring of the gas composition in the reformer. This allows for rapid process adjustments, optimizing efficiency and reducing energy consumption. Our Rxn5 gas analyzers offer:

  • Simultaneous identification and quantification of multiple gas species (e.g., H2, CO, CO2, CH4) in a single measurement.
  • Comprehensive analysis providing valuable insights into the reaction kinetics and process efficiency.
  • Non-intrusive technique which doesn't disturb the reaction process.

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