Analytical Products：分析产品

• 萌宠菠菠乐园
• 2024-10-30 17:27

ABB PIR3502, PUV3402 & PFO3372Level 2 Sales TrainingMultiwave Photometers Miscellaneous ApplicationsApril 26, 2006
PIR3502 or PUV3402 “Multiwave” Photometer
Refinery Applications
Refinery Applications
Absorbance at a given wavelength
Color measurments in heavy crude (PUV3402)
ASTM Color Units
Saybolt Color Units
APHA Color Units
Also know as:
Hazen Color
Platinum Cobalt Color
Primarily used in the Chemical Industry
ABB Solution for Clause Process
Acid Gas Feed to Primary Clause Reactor
Sour Gas Feed to Primary Clause Reactor
Sulfur-Pit Monitoring
Monitoring Absorbance at a Particular Wavelength
Measurement:
Absorbance measurement a specified Wavelength and Path length
Refiners consider the measurement proprietary
Not the same wavelengths are used
IR, NIR and UV have been requested
Process Benefit
Continuous monitoring for a specific compound or property
Measurements located early in the refining process
Benefits Provided by Multiwave
Can be configured for operation in the IR, NIR or UV spectral regions
Inexpensive analytical solution
High precision analyzer
Excellent signal to noise ratio
Excellent repeatability
Color Measurements made in Visible Region: PUV3402
Refinery Color Measurements: ASTM Method D156
Measurement:
-15 to +30 Saybolt Color Units
Process Benefits
Used primarily in the following products:
Gasoline
Jet Fuel
Naphtha
Kerosene
Quality measurement
Benefits Provided by Multiwave
Isolated/Heated sample cell allows for measurements of viscous samples by keeping it hot
Multiple Wavelength capability will allow for Saybolt and ASTM color measurements to be done on 1 analyzer as long as ranges are compatible
Reliable analyzer designed for process with over 99% up-time
Refinery Color Measurements: ASTM Method D1500
Measurement:
0-8 ASTM Color Units
Process Benefits
Used primarily in the following products:
Lube Oils
Heating Oils
Diesel Fuel
Petroleum Waxes
Quality measurement
Benefits Provided by Multiwave
Isolated/Heated

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