A stream of gas is fed to a throttling point, where the gas (CO2 or N2) undergoes adiabatic expansion. The differences in temperature established between the two sides of the throttle point are measured at various pressures and the Joule-Thomson coefficients of the gases in question are calculated.
| Materiallist (Excerpt) |
Product |
Amount |
|
Temperature meter digital, 4-2
|
13617-93
|
1
|
|
Joule-Thomson apparatus
|
04361-00
|
1
|
|
Steel cylinder,CO2, 10l, full
|
41761-00
|
1
|
|
Steel cylinder,nitrogen,10l, full
|
41763-00
|
1
|
|
Gas-cylinder Trolley for 2 Cyl.
|
41790-20
|
1
|
|
Temp. probe, immersion type, Pt100, stainless steel, -20...+300°C
|
11759-01
|
2
|
|
Reducing valve for CO2 / He
|
33481-00
|
1
|
|
Reducing valve f.nitrogen
|
33483-00
|
1
|
|
Wrench for steel cylinders
|
40322-00
|
1
|
|
Rubber tubing,vacuum,i.d.8mm
|
39288-00
|
2
|
|
Hose clip f.12-20 diameter tube
|
40995-00
|
2
|
|
Laboratory Experiments Physics, Chemistry, Biology andApplied Sciences, CD-ROM, incl. operating manuals
|
16502-42
|
1
|