on-line uv/vis spectroscopy for cod limit control in the ......dr. thorsten knutz. go...
TRANSCRIPT
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On-line UV/Vis spectroscopy for COD limit control in the enfluent of a diary
ProWater B.V.GO Systemelektronik GmbH
Dr. Thorsten Knutz
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GO Systemelektronik GmbHFaluner Weg 124109 KielDeutschlandTel.: 0431 – 58080-12www.go-sys.de
•Foundet 11.11.1988 •Water technology since1998
•Development and productionca. 25 employers in Kiel
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Devisions
• Water – and environmental technologyBlueBox – measure and controll system
• heat controll system for special boilers as wood and pellet
• Saftey technology – fiber optical sensor (IFOSS)
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ISA – Spectrometersystem - components
CAN-Bus
BlueBox
PC Software, data handling and programming tool
LAN
UMTS (3G edge)
UV/Vis SpectrometerProbe Multi parameter online detectionOption: ATEX1
Optical fiber
UV/Vis SpectrometerModulHas to be connected to BlueBox
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ISA – probe
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ISA – probe – look inside
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Size and functionality
650 mm
220 - 19 mm
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Vergleich Wettbewerb - Verstellen der optischen Pfadlänge
€€
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Absorbance spectral data – example Goodyear TOC and COD detection
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Tire production, Germany
detection of TOC und COD for precess water controll
Reference
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Drinking water
detection of SAK254, TOC/DOC, Nitrate
Reference
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Remedial Engineering, Gas production site Vienna
TOC, COB, Nitrate and SAK254 – control of filtration sytsem
Reference
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Apliction cheese diary
Käserei HoltseeCSB
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Absorbance spectral data
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Raw spectral data
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Analytical laues in comparsion to values calculated by the algorithm CSB7 from spectral measurements
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Time series COD August 2010-08-30
Time sereis COD 29. / 30. August 2010
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Time series COD Diary Witzwort
Apliction diary
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Different calibration algorithm for the different plants!COB Holtsee CSO Witzwort
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Thank you for your attention
Dr. Thorsten Knutz Andre BosGO- Systemelektronik GmbH [email protected] www.ProWater.nl