Rental Cooling Plant Design & Energy Performance. Presented by: Lee Cox Rental Solutions & Services IDEA Conference 2009

Transcription

1 Rental Cooling Plant Design & Energy Performance Presented by: Lee Cox Rental Solutions & Services IDEA Conference 2009

2 Product Usage Wild air & commissioning phase RTA DC ready but few tenants Palm Island DC not ready whilst tenants moved-in Meydan Maintenance The Gardens Emergency 24 / 7

3 Design Connections 1. RSS to DC Plants DC Plant 2. RSS to DC s distribution network DC Plant 3. RSS to buildings direct to H.X or onto secondary side. RSS to building supplying Air handling units If secondary not available.

4 Design Connections Temporary power & cooling typical system configuration

5 Energy Efficiency RSS: Compressor kw/ton Recip Screw 45 C 35 C 45 C 35 C 100TR TR Other Companies: Compressor kw/ton Recip Screw 45 C 35 C 45 C 35 C 100TR TR RSS delivers 55% additional capacity at summer conditions compared to other rental providers RSS Energy Performance Energy Performance of RSS & other rental providers at 7C leaving water temperature deg 35 deg 40 deg 46 deg RSS Others

6 Bur Juman Mall of the Emirates Jebel Ali Study 1: Metro Stations Dubai The Challenge: Provide temporary cooling to 12 metro station s in various locations along the Red line, from Rashidiya to Jebel Ali to allow opening on 9/9/9 Rental period : July on going Solution: Power: 29 acoustically containerized generators ranging from 400 kva to 1250kVA Chillers: 53 air-cooled chillers in duplex configuration (total 9,940TR). Hoses: pre-insulated flexible rubber hose certified to 10 bar. Pumps: 25x 45 lts/sec Valves: numerous number of double regulating, non-return valves & isolation valves. Results: 12 depots achieved cooling on time to allow full commissioning and hand over of secondary systems to RTA, the project continues awaiting connection to each station of the D.C network

7 Study 2: Motor City Dubai The Challenge: Provide a 1,200 TR temporary cooling plant in a single location, utilizing the existing 12 Km loop to various buildings within Motor City. Rental period: April on going Solution: Power: 7 x 800Kva acoustically containerized generators including bulk fuel storage tanks, electrical distribution & cables. Chillers: 6 x air-cooled chillers in duplex configuration equivalent to 1,200TR. Hoses: pre-insulated flexible rubber hose certified to 10 bar. Pumps: 6 x 45 lts/sec 5 0 mtr/head pumps Valves: numerous number of double regulating, non-return valves & isolation valves. Header: Header manifold to allow connection to clients pipe work. Results: L.W.T C delta T of 8 0 C providing cooling to residential buildings at Motor City 400mm dia

8 Study 3: Meydan Dubai The Challenge: Provide temporary cooling to Meydan s race course concourse and hotel. To increase and decrease rented capacity in line with summer and winter load demand. Rental period: December 08 on going expected completion January Solution: Power: 10 MW synchronized acoustically containerized generators including bulk fuel tanks, distribution panels & cables. Chillers: 19 air-cooled chillers in duplex configuration equivalent to 3,800TR. Hoses: pre-insulated flexible rubber hose certified to 10 bar. Pumps: 10 x 45 lts/sec Valves: numerous number of double regulating, non-return valves & isolation valves. Results: Successful cooling to allow commissioning &occupation of the premises.

9 Study 4: Palm Dubai The Challenge: Provide cooling to the Atlantis Hotel, Lost World them park and dolphins habitat at Palm Dubai. Rental period: July 2007 Oct 2008 Solution: Power: 16 acoustically containerized generators ranging from 800KVA to 1,500KVA Chillers: 38 air-cooled chillers in duplex configuration equivalent to 7,676TR. Hoses: pre-insulated flexible rubber hose certified to 10 bar. Pumps: 19 x 45 lts/sec Valves: numerous number of double regulating, non-return valves & isolation valves. Results: The largest temporary air-cooled chiller plant in a single package ever built in Middle East. The system is designed to achieve an 8.8 C Delta T with a leaving water temperature of 5 C in ambient temperatures of 46 C.

10 Study 5: YAS Island Abu Dhabi The Challenge: Provide 13,000 TR temporary cooling to YAS Island, installed within 2 weeks time frame. Rental period: July 2009 Solution: Power: 33 x acoustically containerized generators ranging from 800kVA to 1250 kva Chillers: 66 x air-cooled chillers in duplex configuration equivalent to 13,000 TR. Hoses: pre-insulated flexible rubber hose certified to 10 bar. Pumps: 33 x 45 lts/sec Valves: numerous number of double regulating, non-return valves & isolation valves. Results: The 13,000 TR was relocated due to flushing delays on the main network, we successfully commissioned the 4 x hotel going direct to the H.X at separate locations.

11 About RSS: Products & Services Temporary Cooling: Over 25,000TR of temporary cooling Temporary Power: Over 100MW of temporary power Accessories: Pumps, hoses, valves, strainers, make-up water, chemical treatment systems, generators, ecosafe fuel tanks, loadbanks, distribution boards, etc. Services: Planning, designing & operations of temporary chiller plant 24 hours 7 days site engineers Emergency response Contact Middle East: T: T: T: E: info@rss.ae W:

12 Announcement: Exclusive Announcement for IDEA delegates: Cooling To further enhance our product offering, Rental Solutions and Services will offer mobile Desalination plants on a rental basis in RSS now extends its product portfolio to: Cooling Power Water Watch out for press announcements for RSS w in the coming months. Power Water