Power Plants Product programme 2007 - Wärtsilä - #40

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Text version of the page
TYPICAL BIOFUEL PROPERTIES
In biomass-fuelled plants the fuel properties set the basis for the plant design. The main contributors to uninterrupted plant operation are the right combustion technology and a well-designed fuel supply.
The plants are designed to meet customer requirements regarding filling intervals and methods as well as periods of unmanned operation,
SOFTWOOD BARK
Moisture content..................................50 - 65 w-%
LHV as received..................................6 - 9 MJ / kg
Bulk density as received........250 - 350 kg/m3 (bulk)
Energy density as received...........0.5 - 0.7 MWh/m3
Ash content dry matter.............................1 - 3 w-%
TREE CHIPS
Moisture content..................................45 - 50 w-%
LHV as received..................................6 - 9 MJ / kg
Bulk density as received........250 - 350 kg/m3 (bulk)
Energy density as received...........0.7 - 0.9 MWh/m3
Ash content dry matter.............................1 - 2 w-%
WOOD RESIDUE CHIPS
Moisture content..................................10 - 50 w-%
LHV as received................................6 - 15 MJ / kg
Bulk density as received........150 - 300 kg/m3 (bulk)
Energy density as received...........0.7 - 0.9 MWh/m3
Ash content dry matter..........................0.4 - 1 w-%
LOGGING RESIDUE CHIPS
Moisture content..................................50 - 60 w-%
LHV as received..................................6 - 9 MJ / kg
Bulk density as received........250 - 400 kg/m3 (bulk)
Energy density as received...........0.7 - 0.9 MWh/m3
Ash content dry matter.............................1 - 3 w-%
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pageCatalog pdf di En 2012-02-07-16