A pressure regulator for vacuum distillation

1989 ◽  
Vol 66 (2) ◽  
pp. 181
Author(s):  
Toby J. Sommer
Keyword(s):  
Vacuum Distillation ◽  
Pressure Regulator

A Pressure Regulator for Vacuum Distillation

1937 ◽  
Vol 9 (7) ◽  
pp. 347-348 ◽  
Author(s):  
R. L. Emerson ◽  
R. B. Woodward
Keyword(s):  
Vacuum Distillation ◽  
Pressure Regulator

The purification of lithium by vacuum distillation

1963 ◽  
Vol 13 (8) ◽  
pp. 329-334
Author(s):  
A. G. Ward ◽  
G. H. Broomfield
Keyword(s):  
Vacuum Distillation

Researching about Removing Cadmium from Thallium-Bearing Materials with Vacuum Distillation

2011 ◽  
Vol 335-336 ◽  
pp. 1123-1136
Author(s):  
Shun Zhong Yao ◽  
Yong Nian Dai ◽  
Hao Huang
Keyword(s):  
Activity Coefficients ◽  
Vacuum Distillation ◽  
Evaporation Rate ◽  
Suitable Temperature ◽  
Bearing Materials

Abstract:Dealing with thallium-bearing materials by vacuum distillation under the condition of 400~700°Cand 10-60 Pa.Measured contents of Cd,Tl and Pb under these temperatures.Analzed relations between evaporation rate,residue duty of Cd with temperatures, and The relyations that between evaporation rate,evaporative duty of Tl and Pb with temperatures.Least square method is used to fit the relations and got that the most suitable temperature for evaporating Cd is 560°C;Analyzed the relations between the activity coefficients ratio of Cd-Tl system and Cd-Pb system and temperatures as well as mole fractions,also got fitted equations of them;Analyzed the relation between gas-liquid cotents of Cd-Tl,Cd-Pb systems and temperatures.It is valuable for extracting Tl,Pb with vacuum distillation.

A new, high precision, quick response pressure regulator for active control of pneumatic vibration isolation tables

2010 ◽  
Vol 34 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Tomonori Kato ◽  
Kenji Kawashima ◽  
Tatsuya Funaki ◽  
Kotaro Tadano ◽  
Toshiharu Kagawa
Keyword(s):  
Active Control ◽  
High Precision ◽  
Vibration Isolation ◽  
Quick Response ◽  
Pressure Regulator ◽  
Response Pressure
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