30
HOW WILL WE SOLVE THE ENERGY-CHALLENGES OF OUR TIME?
HOW WILL WE SOLVE THE ENERGY-CHALLENGES OF OUR TIME?
WE USE OUR ENERGY IN AN EFFICIENT WAY –SO THAT IN THE END LESS ENERGY IS WASTED.
POLY CALOGRAPH® DP PLUSMOST EFFICIENT METHOD OF EXHAUST HEAT RECOVERY.
The Forgotten energy source - condensation heat from the exhaust gases of heat generation
We opted for the most efficient way of exhaust heat recovery. Allowing for tangible energy savings
and measurable reduction in CO2.
Dipl.-Ing. Okan Kaya www.thermicon.de
GAINMORE
LESS CONSUME
REDUCINGCOSTS
PROTECT THE ENVIRONMENT
Without
With
Fuel / GasUse
Loss
Fuel / GasUse
Loss
PRIMARY EXHAUST ENERGY
RECOVERED HEAT USE FOR
• Gas-fired boilers• Oil fired boilers• Solid combustion• Industrial furnaces• Melters• Cogeneration units• Waste process heat
• Refrigeration (absorber)• Heating / floor heating• Domestic hot water• Outdoor air preheating• Process heat / thermal pools• Pickling tank (heated)• Drying plants• Generating electricity
100
35
65
0
20
40
60
80
100
120
Without POLY CALOGRAPH
KW
HENERGY USE IN HEAT GENERATION
WITHOUT POLY CALOGRAPH
Fuel/Gas Input Heat Loss or Heat Recovery Heat Output
Hea
tLo
ss
Hea
to
utp
ut
65
19
46
0
20
40
60
80
100
120
With POLY CALOGRAPHK
WH
ENERGY USE IN HEAT GENERATIONWITH POLY CALOGRAPH
Fuel/Gas Input Heat Loss or Heat Recovery Heat Output
Savings
35
Ad
dit
ion
al O
utp
ut
du
e P
OLY
Hea
to
utp
ut
WIDE FIELD OF APPLICATION –DUE TO MODULAR CONSTRUCTION
WIDE FIELD OF APPLICATION –DUE TO MODULAR CONSTRUCTION
CONNECTION TO MULTIPLE BOILER AND SEVERAL CUSTOMERS
Exhaust 250°C
Return flow Heating 55°C
Return flow Water 30°C
Return flow Ventilation 15°C
Supply flow Heating 69°C
Supply flow Water 45°C
Supply flow Ventilation 25°C
Exhaust 20°C
Dew Point (Condensation)
Exh
aust
gas
loss
es a
pp
rox.
9%
14
%
Economizer or low temperature boilerExhaust temperatures approx. 140°C
Heat recovery approx. 4%
HEAT RECOVERY DIAGRAM1.000 kW Boiler PowerNatural Gas L - CO2 = 10% ·ɳf = 90%
Exh
aust
tem
per
atu
re
ambient temperature
Sensible heat content: 22+11+11+11+27+8 = 90 kWh = 9% of boiler output
Latent heat content: 95+27+19 = 141 kWh = 14% of boiler output
Total enthalpy = 231 kWh = 23% of boiler output
Dew Point (Condensation)
Exh
aust
gas
loss
es a
pp
rox.
9%
14
%
Condensing boilersExhaust temperatures 120 -70°C
Heat recovery approx. 8%
HEAT RECOVERY DIAGRAM1.000 kW Boiler PowerNatural Gas L - CO2 = 10% ·ɳf = 90%
Exh
aust
tem
per
atu
re
ambient temperature
Sensible heat content: 22+11+11+11+27+8 = 90 kWh = 9% of boiler output
Latent heat content: 95+27+19 = 141 kWh = 14% of boiler output
Total enthalpy = 231 kWh = 23% of boiler output
Dew Point (Condensation)
Exh
aust
gas
loss
es a
pp
rox.
9%
14
%
POLY CALOGRAPH DP PLUSExhaust cooling to 15°C
Heat recovery approx. 23%
HEAT RECOVERY DIAGRAM1.000 kW Boiler PowerNatural Gas L - CO2 = 10% ·ɳf = 90%
Exh
aust
tem
per
atu
re
ambient temperature
Sensible heat content: 22+11+11+11+27+8 = 90 kWh = 9% of boiler output
Latent heat content: 95+27+19 = 141 kWh = 14% of boiler output
Total enthalpy = 231 kWh = 23% of boiler output
0
20000
40000
60000
80000
100000
120000
Investment in €
INVESTMENT
Conventional Heat Recovery
POLY CALOGRAPH
0
20
40
60
80
100
120
Fuel/Gas in %
SAVINGS
Conventional Heat Recovery
POLY CALOGRAPH
0
1
2
3
4
5
6
Amortization in Years
AMORTISATION
Conventional Heat Recovery
POLY CALOGRAPH
0
20000
40000
60000
80000
100000
120000
Income in € per Year
EARNINGS
Conventional Heat Recovery
POLY CALOGRAPH
PROFIT MAXIMISATION
NEW PROMOTIONS INCLUDED
This KfW program is funded under the "offensive waste heat utilization" of the National Energy Efficiency Action Plan (NAPE) by the Federal Ministry of Economics and Technology
(BMWi) - regardless of the company size.
Internal prevention and utilization of waste heat, e.g .:
• Process optimization• Conversion of production to energy-efficient technologies
preventing or utilization of waste heat• Insulation / isolation of equipment, pipes and fittings• Recycling of waste heat in the production process• Preheating of other media• Electricity efficiency improvement measures directly related to
the heat action
Except Operational use of waste heat extraction of waste heat:
• Interconnections of transferring heat. Eg.: Feeding into existing district heating networks
30-40 % Funding grant 40-50 % Funding grant
REFERENCE MARIEN-HOSPITAL EUSKIRCHEN
Economic success in 2014 Measured heat 1.133.000 kWh Fuel saving 1.819.000 kWh Monetary income 131.440,00 € per annumCO2-Reduction 481 Tonnes
Inventory data
Boiler2 High pressure each 1.100 kW + 2 LPHW each 1.860 kW
BurnerModulating burners
430 Beds
Installed heat recoveryConnection of all boilers at Heat Recovery with 8 modules
IntegrationHeat transfer to the heating return circle, hot water and the outside air preheating
Exhaust gas coolingDown to 15°C
REFERENCE MEDIZINISCHES ZENTRUM WÜRSELEN
Economic success in 2014 Measured heat 1.321.000 kWh Fuel saving 1.952.000 kWh Monetary income 125.900,00 € per annumCO2-Reduction 504Tonnes
Inventory data
Boiler3 High pressure each 700 kW
BurnerModulating burners
400 Beds
Installed heat recoveryConnection of all boilers at Heat Recovery with 6 modules
IntegrationHeat transfer to the heating return circle and the outside air preheating
Exhaust gas coolingDown to 20°C
REFERENCES AND VOICES
“In addition to the economic success of the technique it is a significant contribution to reducing harmful emissions.”
Technical Manager Hospital Mittelbaden
“Our decision has resulted in a very pleasing result: We have reduced our costs for heat supply significantly.”
Technical Manager Marien-Hospital Euskirchen
“Also at the basis of an unfavorable development of energy prices payback periods can be effected by substantially less than 5 years.”
DEKRA Umwelttechnik GmbH, Environment Cerificate
WE WRITE ECOLOGY VERY BIG
Cold and dry gases mean:
Up to 100% less hot and humid gases Up to 100% less over heat Up to 100% less acid Up to 35% less CO2 Water yield of up to 1.6 liters per m³ of natural gas consumption Use of the heat for the generation of cooling with additional systems Use of the heat for generating electricity with additional systems
CONCEPT: WATER FROM WASTE EXHAUST HEAT
Water yield of up to 1.6 liters per m³ of natural gas consumption Neutralization of the condensate (soft water) by a neutralization unit Preparation of water to desired water quality Permanent water yield cost-effectively and without waste of water resources Decentralized water supply from any heat generator
250°C 15°C
1 m³ Gas
1,6 Liter H2O
DryColdNeutralizedGreen Exhaust
USE IN HOSPITALS:DECISION WITH HEALTHY EXPERTISE.
USE IN SWIMMING POOLS / SPAS: TICKET TO SAVING.
APPLICATIONS IN INDUSTRY: WORKING AS A PRODUCTIVE EMPLOYEE.
USE IN OFFICE AND APARTMENT COMPLEX: SAVINGS FOR ALL.
REFERENCES AND NETWORKS
AWARDED
AWARDED
WE ARE NOT ONLY EXPERTS.WE ARE ALSO YOUR PARTNER.
PARTNERS IN DEVELOPMENTPARTNER IMPLEMENTATION AND SUPPORT PARTNER IN FINANCING AND PROMOTION PARTNERS IN SERVICE PARTNER WITH EXPERTISE PARTNER AS REQUIRED
