energy from biomass and waste - dbdh · pdf fileenergy from biomass and waste ... 4 x 11 mw...

Energy from Biomass and Waste

ENERGY FROM BIOMASS • ENERGY FROM WASTE • PROFITABLE SOLUTIONS • PROVEN TECHNOLOGIES • RENEWABLE ENERGY • CO NEUTRAL ENERGY SYSTEMS

www.weiss-envikraft.eu

STRAW WOODCHIPS WASTE

• ENERGY FROM BIOMASS • ENERGY FROM WASTE • PROFITABLE SOLUTIONS • PROVEN TECHNOLOGIES • RENEWABLE ENERGY • CO NEUTRAL ENERGY SYSTEMS

Odense, Denmark

Our headquarter with production unit of

7000m² along highway nearby Odense.

Ostrowiec, Poland

Our new production factory in Poland

Production unit: 7000m²

Production facilitiesProduction Facilities


Electric Power

Plant

District Heating Process Steam

Cooling Systems

Biomass boiler plants characteristics


• Biomass plants range from 1 MW up to 50 MW

• CHP – Combined Heat and Power

range from 4 – 50 MWth

up to 5 MWe

25 % el efficiency

• Process steam production1,5 t-53t/h

Standard pressure 8-41 bar

Waste boiler plants characteristics


• Fuel consumption range for waste boilers:

from 10.000 t/year to 50.000 t/year

• CHP – Combined Heat and Power

up to 5MWe

25 % el efficiency

• Process steam production 6-27t/h

Standard pressure 8-41bar

Straw fired boiler plants


Hot Water 2 x 8 MW + 5 MW



Hot water boiler, straw fired concept

Steam 3 x 12MW, 3x18t/h, 16 bar



Project data

Commissioning year 2012

Fuel straw

Capacity 3 x 12 MW

Fuel consumption (20%) max. 3 379kg/h

Steam production 3 x 18 t/h

Operating time/year 98%

Operation pressure min. 13 bar

Efficiency at 100% and

boiler load at 20% fuel moisture 87%

Storage area


Boiler with Eco and bag filter


Woodchips fired boiler plants


Hot Water, 4 x 11 MW with flue gas condenser


Hot water boiler, wood fired concept


Hot Water plant, heigh efficiency concept



Hot Water plant, with absorbtion cooling

Commissioning year 2014

Fuel woodchips

Capacity 20,5 +4,8+2,5=27,8MW

Capacity Boiler + scrubber 1 + scrubber 2

Fuel input (45%) 9.193kg/h / 24.259MW

Operating temperature 170C

Operation pressure 10 bar

Efficiency at 100% and

boiler load at 45% fuel moisture 114,5%

Hot Water plant, heigh efficiency concept


Waste to Energy boiler plants



Range of Weiss waste boiler plants

Fuel consumptionper year

Fuel consumption per hour

Power outputSteam production[26 bara]

Electric energy output[26bara]

Electric energy output[ 40bara]

Electric energy output [60bara]

10.000 t 1,2-1,5 t 4 MWth 5-6 t/h* 0,7 – 0,8MWe 0,8 – 0,9MWe 0,9 – 1,0MWe

15.000 t 1,8-2,0 t 5 MWth 6-7 t/h 0,9 – 1,0MWe 1,0 – 1,1MWe 1,15-1,25MWe

20.000 t 2,5 -3,0 t 8 MWth 10-11 t/h 1,4 – 1,6MWe 1,6 – 1,8MWe 1,8 – 2,0MWe

25.000 t 3,0-3,5 t 9 MWth 12-13 t/h 1,6 – 1,8MWe 1,8 – 2,0MWe 2,0 – 2,25MWe

For a single boiler line

Calculated for: 7 900 working hours/year; fuel calorific value 10,8MJ/kg* - Steam parameters 13 bar(g), 250°C

Østfold Energi,Rakkestad, Norway


Commissioned in 2005• Output 4.2 MW• Municipal waste

Project data

Commencement

year 2005

Fuel Household and

industrial waste

Moisture content < 50 %

System size 4,2 MWth

Fuel consumption 1,33 t/h

(10,000 ton/year)

Steam production 6 ton/h

Operating hours 7500 hrs/ year

Operational pressure 13 bar

Efficiency 86 %


Sanimax, Quebeck , Canada

Project data

Commissioned in : 2013

Thermal output max: 12 MW

Steam production : 24.170-30.685 pph

Retension time : 2 sec. at 850°C

Fuel consumption : 1790-2400 kg/h

Operation pressure : 10 bar


Flow diagram, WtE

Thank you

energy from biomass and waste - dbdh · pdf fileenergy from biomass and waste ... 4 x 11 mw...

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