Instantaneous Flue Gas Recovery Systems IFGRS
Flue gas recovery systems (FGRS), or more accurately also known as flue gas heat recovery systems (FGHRS) capture and reuse waste heat from exhaust flue gases, these are used to preheat water or other fluids, improving energy efficiency by reducing demand and thus reducing emissions. Where this heat is used immediately on any used fluids it is known as an Instantaneous Flue Gas Recovery Systems (IFGRS). Where the heat captured is storage for later used it is known as a Storage Flue Gas Heat Recovery Systems SFGHRS. Whilst SFGHRS can provide both direct energy savings and deferred savings Instantaneous FGHRS (IFGHRS) provide predominantly direct savings (although there are still some indirect savings from the water and metal work comprising the system.
For further information see the UK government document "Review of the methodology for FGHRS in SAP".
[edit] Related articles on Designing Buildings
- Air conditioning.
- Back boiler.
- Biomass boiler.
- Boiler efficiency.
- Boiler.
- Carbon monoxide.
- CHP boiler.
- Coefficient of Performance CoP.
- Combustion appliance.
- Combination boiler.
- Condensing boiler.
- District energy.
- Domestic micro-generation.
- Exhaust air heat pump.
- Fluepipe.
- Geothermal pile foundations.
- Gross calorific value.
- Heat exchanger.
- Heat interface units.
- Heat pump.
- Heat recovery ventilation.
- Heat recovery for buildings.
- Heat source.
- Hot water.
- Heating.
- HVAC.
- Mechanical ventilation.
- Mechanical ventilation's role in improving indoor air quality.
- Refrigerants.
- Tempering heating.
- Types of boiler.
- Types of heating system.
- Types of heat exchanger.
- Variable refrigerant flow.
- Waste heat.
- Waste water.
- Zero Bills Home.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
ECA welcomes procurement reforms
Public spending must back British jobs and skills.
Campaigning for Edinburgh: the Cockburn Association 1875-2049
The role of the civic voice in protecting character. Book review.
CIOB photography competition is open for entries.
ECA Edmundson apprentice of the year award
Finalists announced.
Major new study exposes serious knowledge gaps.
Generating energy from internal light as well as sunshine.
ECA welcomes plans to strengthen subcontractor quality control.
Combining mid-career qualifications with experience broadens career opportunities.
Why being a mentor can help your career.
Channel 4 broadcaster to host 125th anniversary ceremony.
Listed structures on the rail network
Heritage interests and operational requirements must be balanced.
Historic England publishes research into embodied carbon when retrofitting traditional buildings.