scholarly journals Optical online measurement technique used for process control of the drying step during pasta production

2011 ◽  
Vol 1 ◽  
pp. 1301-1308 ◽  
Author(s):  
Frauke Groß ◽  
Rainer Benning ◽  
Ute Bindrich ◽  
Knut Franke ◽  
Volker Heinz ◽  
...  
Keyword(s):  
Process Control ◽  
Measurement Technique ◽  
Online Measurement

Acoustic Temperature Profile Measurement Technique for Large Combustion Chambers

1989 ◽  
Vol 111 (2) ◽  
pp. 461-466 ◽  
Author(s):  
S. P. Venkateshan ◽  
P. Shakkottai ◽  
E. Y. Kwack ◽  
L. H. Back
Keyword(s):  
Process Control ◽  
Temperature Profile ◽  
Measurement Technique ◽  
Profile Measurement ◽  
Sound Waves ◽  
Combustion Chambers ◽  
Control Applications ◽  
Acoustic Waveguide ◽  
Gas Volume ◽  
Large Furnace

Measurement of times of flight of sound waves can be used to determine temperatures in a gas. This paper describes a system, based on this principle, that is capable of giving the temperature profile in a nonisothermal gas volume, for example, prevalent in a large furnace. The apparatus is simple, rugged, accurate, and capable of being automated for process control applications. It is basically an acoustic waveguide where the outside temperature profile is transferred to a chosen gas contained inside the guide.

INSTRUMENTATION - Mass Spectrometry Process Control

1956 ◽  
Vol 48 (2) ◽  
pp. 81-84
Author(s):  
William Priestley ◽  
B. Dudenbostel, Jr.
Keyword(s):  
Mass Spectrometry ◽  
Process Control
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