Specification for Beaded Process Glass Pipe and Fittings

10.1520/c1509 ◽  
2019 ◽  
Author(s):  
Keyword(s):  
Glass Pipe

scholarly journals Special features of laser diagnostics of gas flows in a thick-walled glass pipe

2019 ◽  
Vol 1421 ◽  
pp. 012033
Author(s):  
K M Lapitskiy ◽  
D A Poyatsyka ◽  
I A Lapitskaya ◽  
A Yu Poroykov ◽  
N S Ilina
Keyword(s):  
Laser Diagnostics ◽  
Gas Flows ◽  
Glass Pipe

THE CLEANING OF GLASS PIPING IN DAIRY PLANTS*

1953 ◽  
Vol 16 (1) ◽  
pp. 9-14 ◽  
Author(s):  
F. F. Fleischman ◽  
R. F. Holland
Keyword(s):  
Quaternary Ammonium ◽  
Relative Efficiency ◽  
Chemical Compounds ◽  
Quaternary Ammonium Compounds ◽  
Hot Water ◽  
Glass Pipe ◽  
Ammonium Compounds

The purpose of this study was to determine the relative efficiency of various chemical compounds used to clean permanently installed glass milk lines. Nine different commercial alkaline cleaners and four acid cleaners were selected. To evaluate the effectiveness of each selected cleaner, a continuous thirty-day test was made at two dairy plants. For purposes of comparison between physical (l80°F hot water) and chemical sanitization, a study of some of the more commonly used chemical germicidal agents was included. The nine commercial alkaline cleaners adequately cleaned Pyrex brand glass pipe but all quaternary-ammonium compounds used in this study were unsatisfactory either as cleaners or sanitizers.

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