Sensors & Electronics
Macro Property Measurements
In-Line Fluid-Slurry Density Measurement (93)
Problem: A compact, in-line densitometer was needed for in-process analysis that is unaffected by equipment noise
Project Activity Scope (from Technical Overview Chart): Measurement and Analysis Method Development through Integrated Systems
PNNL Solution:
- Established ultrasonic method can determine density for required samples
- Developed in-line densitometer probe for real-time analysis of fluids and slurries
- Granted US Patent # 5,708,191
- Successful demonstration at Oak Ridge
- Developing system for Hanford waste transfer pipeline monitoring
Capabilities Employed to Meet Client Needs:
- Ultrasonics - sensor configuration, integration
- Data acquisition - developing the electronics and unique electronics boards required to automate the sensor
- Fluid dynamics - of multiphase systems during mixing and transport to evaluate probe performance
Selected Links to Related Information:
- Related Examples (Same Project)
- Similar Application Examples (Same or Different Technology)
- Similar Technology Examples (Same or Different Application)
- Related Websites
Contact: JA Bamberger

