Improved method to heat production by cooling, moisturizing and condensation of fluegas

By using the experience of the cement and glass industry, the project group developed a new district heating concept in which energy is produced in a condensing unit and a radiation unit thus preventing coatings and corrosion in the flue-gas cooler.

Project description

In this project a new method of heat production will be documented. The documentation is intented to be followed up by a demonstration plant a production of this technology. The technology is based on the evaporation energy of water, which is first used for cooling the fluegas and hereafter used for heat production

Results

Flue gases are cooled after the boiler room by the injection of atomised water. Due to the water’s significant heat of evaporation, the flue gas cools quickly while the water evaporates. This way, the condensing unit can produce district heating at a higher temperature. If the system is combined with combustion air soaking, a very high rate of thermal efficiency is achieved

Key figures

Period:
2006 - 2007
Funding year:
2006
Own financial contribution:
0.69 mio. DKK
Grant:
0.32 mio. DKK
Funding rate:
32 %
Project budget:
1.01 mio. DKK

Category

Oprindelig title
Forbedret metode til varmeproduktion ved afkøling, opfugtning og kondensering af røggas
Programme
EFP
Technology
Other
Case no.
33032-0070

Participants

DALL ENERGY ApS (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
No entries available.

Contact

Kontakperson
Dall Bentzen, Jens
Comtact information
Dall Energy
Venlighedsvej 2
DK-2970 Hørsholm, Denmark
www.dallenergy.com
Dall Bentzen, Jens , 29872222, info@dallenergy.com
Øvr. Partnere:

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