GC based analysis of tar, ammonia and water - EVUR

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TCD 6/15/2011 On-line analysis of tars, water and ammonia 3/3 Synthesis gas 100 ppm NH 3 Light HC’s H 2O PID FID Light tars 8
Based on technology patented by VTT (e.g. WO/2007/080221) Can be applied to both atmospheric and pressurised systems Temperature range 280-800°C Dilution ratio typically 0-100 Can be used for instance with a GC, ICP or FT-IR Results with tarry raw gas have been promising Results consistent with controlled offline sampling No problems with condensation of tars in the sampling lines Good repeatability Now in regular use at one site Finland Under continuous development Dilution sampling 6/15/2011 9
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GC based analysis of tar, ammonia and water - EVUR

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