941LS Liquid Sulfur Analyzer
Safety and environmental concerns require attention to the residual H2S present in Claus-produced liquid sulfur product.
Whether or not sulfur degassing is used in a plant, it may be necessary to monitor the amount of H2S/H2Sx contained in the liquid sulfur to ensure safe shipping, handling, and processing. In conjunction with a major university, Brimstone has developed and now markets an analytical system capable of this measurement. The Brimstone 941-LS Liquid Sulfur Analyzer is a laboratory-based analytical system designed for direct measurement of dissolved H2S and H2Sx in liquid sulfur.
The measurement of H2S in liquid sulfur is complicated somewhat by the fact that it exists in two distinct forms, H2S (dissolved gas) and H2Sx (dissolved polymer), which are in equilibrium with each other and with elemental sulfur (S8). The use of state-of-the-art Fourier transform infrared (FT-IR) spectrometry allows the resolution of both H2S and H2Sx absorptions giving accurate determinations (±8% of the measured value) for total H2S with a range from 2 to 350 ppmw. Brimstone also offers set-up and repair services on these systems along with spare parts and Performance Verification (calibration check) ampoule kits. Because this analytical system is robust and relatively easy to use, we also offer these units on a rental basis for short and medium term projects.
Analysis time: 2 minutes
Accuracy: ±8% of total residual H2S
Calibration Range: H2Sx = 150 ppmw, H2S = 200 ppmw, Total = 350 ppmw
Minimum Detection: 2 ppmw
Contact Brimstone for Pricing and Details of this system or for parts or service.