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OSS Presentation

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by

Marie Rath

on 11 September 2014

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Transcript of OSS Presentation

Utilizing Near Infrared (NIR) for Oil Shale Processing
Shale Tech International Services Uses NIR For:
Real Time Kerogen Content Detection
Real Time Moisture Detection
Real Time Performance Assessments
Shale Blending
Automating Retort Functionality
NIR Results Compared to Fisher Assay 2010-2013
2011
2012
2013
2010
How Shale Tech International Services Uses NIR Technology
STIS' Modeling Improvements
STIS' Future Plans for NIR Technology
NIR vs. Free Moisture Analysis
2009
2010
Future Focus: Additional development is needed on moisture rich shale.
2013
Real-Time Shale Grade Detection
Real-Time Yield Assessments
Automating Retort Functionality
Real-Time Moisture Detection
Shale Blending
DETECTORS
VNIR (350-1000 nm) - 512 element Si photodiode array overlaid with an order filter
SWIR 1 (1001 - 1830 nm) - Concave holographic grating and a TE cooled InGaAs photodiode
SWIR 2 (1831 - 2500 nm) Concave holographic grating and a TE cooled InGaAs photodiode
NIR collects spectra at the
rate of 0.1 seconds per
spectral scan.
A 100 spectrum average
is used which is approximately
10 seconds of scan
collection per sample
Talking Points
Full transcript