Technical Presentation INTRODUCTION What is RapidBoil/RapidChill? - - PowerPoint PPT Presentation
Technical Presentation INTRODUCTION What is RapidBoil/RapidChill? Award winning energy saving additive for heating and cooling systems Independently Tested Savings up to 15% Easy To Install Typical install of less than 1 hour
Technical Presentation
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Award winning energy saving additive for heating and cooling systems
INTRODUCTION
What is RapidBoil/RapidChill?
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PERFORMANCE
How does RapidBoil/RapidChill work?
Water has a high surface tension caused by Hydrogen Bonding!
A water molecule can form 4 hydrogen bonds with 4 other water molecules.
A hydrogen bond in water the electrostatic attraction between hydrogen atoms of different H2O
gives water a high surface tension compared with
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PERFORMANCE
How does RapidBoil/RapidChill work?
At 1% RapidBoil and RapidChill reduce the surface tension of water by 60%. This makes water WETTER and improves the wetter perimeter on pipework
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PERFORMANCE
How does RapidBoil/RapidChill work?
At 1% RapidBoil and RapidChill will increase the rate (efficiency of heat transfer) or Q in the Overall Heat Transfer Equation.
Q = Rate of heat transfer U = Heat transfer coefficient A = Cross-sectional area for heat transfer ∆T = Temperature difference (between radiator and room)
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PERFORMANCE
How does this save?
The improvements caused by RapidBoil and RapidChill manifest in savings in a heating/cooling system in a number of ways. Increase ΔT between flow and return. Provides conditions to improve boiler/chiller efficiency. This is especially apparent in condensing systems as lower return allows recovery of more latent heat. Increase in heat loss means rooms heat up quicker. Reduce boiler run times. This is only evident in systems that cycle (dynamic heating)
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PERFORMANCE
Testing
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PERFORMANCE
Product Verification
RapidBoil, under the brandname EndoTherm is verified by the Energy Saving Trust The Energy Saving Trust are the leading public body in energy efficiency in the UK.
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CASE STUDY
Example Case Study – Heathrow Airport
RapidBoil was trialled by Heathrow Airport at their engineering complex. The trial was reviewed using IPMVP
1000 2000 3000 4000 5000 6000 7000 5 10 15 20
Before vs After
Half Hourly AMR data
to baseline
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CASE STUDY
Project Name Authority Savings Time Period
Enertek International Enertek International 15% LABTEST UCLAN UCLAN 10.4% LABTEST Tomorrow Air Solutions Tomorrow Air Solutions 23.7% LABTEST Whidbey Island US Navy 12.54% 3 Months Merante Apartment Main Street Equity Corp – Alberta, Canada 17.4% 4 Months United Utilities EMCOR UK 15.53% 10Months 3 Sites in Bristol (with Powerflush) Royal Bank of Scotland 29.25% 12Months Town Hall Preston Council 12.93% 10 Months Teviotdale LeisureCentre Borders Sport & LeisureTrust 17.9% 10 Months Prestwick Airport National Air Traffic Service (NATS) 16.36% 10Months Dale House Cushman & Wakefield 11.35% 3 Months Civic Centre Middlesbrough Council 20.56% 5 Months
RapidBoil Summary
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CASE STUDY
Example Case Study – EMCOR UK
RapidChill is a new development project with first installs in Summer 2017. Property is used for comfort cooling in the North West, UK
1 minute AMR data
to baseline
100 200 300 400 500 600 700 800 900 1000 1 2 3 4 5 6 7
kWh CDD
Comfort Cooling – Office (Before and After)
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CASE STUDY
Example Case Study – EMCOR UK
RapidChill is a new development project with first installs in Summer 2017. Property is a Data Centre (Steady State only so no cycling benefits)
1 minute AMR data
to baseline
18000 19000 20000 21000 22000 23000 24000 25000 26000 27000 5 10 15 20 25 30
Usage (kWh) Outside Temp (oC)
Data Centre (Before and After)
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CASE STUDY
Endorsements (Warranties Not invalidated)
RapidBoil and RapidChill is between 50-80% less corrosive than water on a range of heating materials including copper, aluminium, iron, steel, rubber etc. The products carry approvals from the following manufacturers The products are also confirmed to be compatible with leading brand corrosion inhibitors (non-ionic) RapidBoil and RapidChill also have a proven 7 year longevity.
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