Water Quality for Complex
Industrial Process
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Fouling: evaluation and prevention
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Modeling and Experimental
Investigations
- Fouling Experiment
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Developed from the Deposit
Accumulation Testing System by Bridger Scientific Inc.
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qGamry Computer-Controlled
Potentiostat
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qPine Modulated Speed
Electrode Rotator (MSR)
q
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qStandard Voltammetry Cell
with Water Jacket
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qCalomel Reference Electrode
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qPlatinum Counter Electrode
- Current testing
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Corrosion of 90-10 Copper-Nickel alloys.
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Corrosion effects on heat transfer, metal longevity and
reliability.
- Laboratory capabilities
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JEOL JSM-7400F FE-SEM
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Gamry G300 Potentiostat
Entire fume hood
Experimental set up
FE-SEM: JOEL JSM-7400F
Field Emission SEM
Specifications
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Resolution: 1.0 nm at 15 kV 1.5 nm at 1 kV
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Emitter: Cold FE
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Magnification: 25 - 650,000 X
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Stage 1.XY: 50x70 mm
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Stage 2.XY: 110x80 mm
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Stage Z: 1.5 - 25 mm
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Rotation: 360º eucentric
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Sample size: 204 mm max.
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Tilt: - 5º to + 60º
http://www.jeoleuro.com/instr/sem/fesem.htm#JSM-6700F
Discolored area of corroded sample and deposits on sample.
Deposits are Cu(I) and Cu(II).
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Applications
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Water treatment or distribution facilities
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Heat exchanger industry
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Household corrosion testing of copper water pipes
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Any where that uses copper
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