Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5...
-
Upload
allen-tyler -
Category
Documents
-
view
212 -
download
0
Transcript of Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5...
![Page 1: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/1.jpg)
Condenser supply contract report
Jose Botelho Direito EN/CV/DC
Thermosyphon cooling workshop §5Thursday, October 20, 2011
![Page 2: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/2.jpg)
Thermosyphon cooling workshop §5 2
Outline
• Technical Requirements
• Request for Quotation
• Design from D.A.T.E.
• Construction Schedule
20/10/2011
![Page 3: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/3.jpg)
Thermosyphon cooling workshop §5 3
Technical Requirements
• Thermal Requirements:– Total Condenser cooling power: 170kW
• De-superheating: 28.7 kW• Condensing: 135.8 kW• Sub-cooling: 5.5 kW
• DO-26673/EN-CV – EMDS document number 1134974
20/10/2011
![Page 4: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/4.jpg)
Thermosyphon cooling workshop §5 4
Technical Requirements• Stainless Steel Shell and Cupronickel or SSt cooling tubes• FOAMGLAS Insulation• Storage capacity of 2.5m3• Pressure: PN25• Design temperature from -70°C to 63°C• Leak tightness of 10-4mbar.lt/s• Standards:
– Pressure Equipment Directive 97/23 (PED)– Leak tightness: BS EN13184:2001– Cleaning: ASTM A380– Earthquake loading: EUROCODE 8
20/10/2011
![Page 5: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/5.jpg)
Thermosyphon cooling workshop §5 5
Request for Quotation• Companies contacted (11x):
– AEL (de); KLIMAL (de); ALFA LAVAL (se); APPARETEBAU-CRIMMITSCHAU (de); ARSOPI (pt); BOWMAN (uk); D.A.T.E. (fr); Novoa Equipment Limited (uk); Onda (it); SWEP (se); GEA (de).
• Offers received (3x):– D.A.T.E. – ARSOPI – GEA
• DO-26673/EN-CV – EMDS document number 1134974
20/10/2011
![Page 6: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/6.jpg)
Thermosyphon cooling workshop §5 6
Design proposal from D.A.T.E.
20/10/2011
DESUPERHEATING and CONDENSATION ZONE SUBCOOLING ZONEHEAT TRANSFER COEFFICIENT 299,65 W.m.-2°C-1 112,8 W.m.-2°C-1
HEAT TRANSFERT SURFACE 86,85 m2 9,07 m2
PRESSURE DROP 6 mbar 10 mbarNUMBER OF TUBES 240 tubes 28 tubes
Thermosyphon C3F8 Liquid outlet
Thermosyphon C3F8 Vapour inlet
Brine Condenser IN
Brine Condenser OUT
Brine Sub-cooler IN
Brine Sub-cooler OUT
De-superheating & Condensing tubes (240x)
Sub-cooling tubes (28x)
![Page 7: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/7.jpg)
Thermosyphon cooling workshop §5 7
Construction Schedule
• Condenser Construction Schedule– October 2011: Contract start– November 2011: Detailed design– January 2012 : Purchasing of material– March 2012: Condenser construction– April 2012: Final pressure tests– April 2012: Insulation of the condenser– April 2012: Delivery at CERN
20/10/2011
![Page 8: Condenser supply contract report Jose Botelho Direito EN/CV/DC Thermosyphon cooling workshop §5 Thursday, October 20, 2011.](https://reader036.fdocuments.in/reader036/viewer/2022083004/56649da05503460f94a8b9f5/html5/thumbnails/8.jpg)
Thermosyphon cooling workshop §5 8
• Any questions?
20/10/2011