Raman Rxn5 process analyzer

Field of application

The Raman Rxn5 process analyzer is an industry-leading, turn-key, laser-based analyzer powered by Kaiser Raman technology. It provides quantitative chemical composition measurements using Raman spectroscopy. The design of the Raman Rxn5 incorporates customer requirements for serviceability and hazard-area certification, provides a compact footprint, and minimizes utilities consumption. The high optical efficiency of the analyzer makes it ideal for typical gas-phase sample measurements.

Process measurement points:

• Steam methane reformers

• Gasifiers (coal, petcoke, waste, biomass)

• Shift converters

• Hydrotreaters

• Hydrocrackers

• CO₂ removal

• Finished product synthesis loops

Typical industries:

• Hydrogen production/purity, HyCO, Hydrogen recycle,

• Methanol production

• Ammonia production

• Gas turbine fuel feed

• Synthetic natural gal/IGCC power plants

• LNG baseload customer transfer, LNG rundown to storage tanks, LNG mixed refrigerant optimization

Benefits

• Non-destructive analysis of gases, including homonuclear diatomics (H₂, N₂, O₂)

• Compact, smaller than most wall-mount GCs

• Can replace up to four traditional analyzers with a single base unit and four probes

• Rugged with minimal utility requirements, no sample transport, and no consumables (columns, valves, gases, pumps)

• Minimal analyzer technician time with maximum technician safety (no toxic gases are transported to the analyzer)

• Measures four streams simultaneously for fastest multi-channel results

• -20°C to + 50°C operating environment

• Measuring principle

  Raman spectroscopy

• Spectral coverage

  150-3425 cm-1 (532 nm)

• Spectral resolution

  5 cm-1 (532 nm)

• Channels

  Up to four channels

• Temperature

  Operating:
  -20 to 50 °C / -4 to 122 °F
  Recommended storage:
  -30 to 60 °C / -22 to 140 °F

• Relative humidity

  0 to 90 %, non-condensing

• Input voltage

  90-264 VAC, 47-63 Hz standard

• Power consumption (W)

  <300 (max)
  <300 (typical start-up)
  <200 (typical running)

• Warm up time (minutes)

  120

• Unit dimensions (width x height x depth)

  457 x 834 x 254 mm
  18.00 x 32.84 x 10.00 inch

• Weight

  61.2 kg / 135 lbs

• Sampling probe compatibility

  Raman Rxn-30

• Automation interface

  Modbus (TCP/IP or RS485)

• Installation options

  IP 56 wall-mounted, sealed/purged enclosure

• Hazardous area certifications

  ATEX, CSA, IECEx

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