Furnaces – Process – Burning pulverized fuel
Patent
1995-09-29
1997-03-11
Jones, Larry
Furnaces
Process
Burning pulverized fuel
110346, 110341, 110348, 126 58, F23D 100
Patent
active
056091133
ABSTRACT:
A particulate waste wood fuel comprising wood particles comprising less than 20% water by weight and having a particle size distribution suitable for combustion of the particulate wood fuel in a particulate fossil fuel suspension furnace. A method for making the particulate wood fuel includes shredding of waste wood and drying the shredded waste wood to obtain the desired particle size distribution and water content. A method for producing energy comprises injecting the particulate wood fuel into the combustion chamber of a particulate fuel suspension furnace separately from a particulate fossil fuel which is also injected into the combustion chamber. The particulate fossil fuel and particulate wood fuel are combusted in the combustion chamber in a gas flow through the combustion chamber to form a flame in the gas flow. The wood particles are substantially completely combusted within the combustion chamber while suspended in the gas flow and are not combusted at the furnace wall. The method of producing energy is particularly suited for tangentially-fired pulverized coal suspension furnaces such as are contained in some utility boilers.
REFERENCES:
patent: 3064592 (1962-11-01), Eberhardt
patent: 3252435 (1966-05-01), Bogot et al.
patent: 3387574 (1968-06-01), Mullen
patent: 3482534 (1969-12-01), Whitman
patent: 3831535 (1974-08-01), Baardson
patent: 4235174 (1980-11-01), Spurrell
patent: 4532873 (1985-08-01), Rivers et al.
patent: 4589357 (1986-05-01), Lincoln et al.
Galipeault Claude J.
Staab Lawrence E.
Fiber Fuel International, Inc.
Jones Larry
LandOfFree
Particulate waste wood fuel, method for making particulate waste does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Particulate waste wood fuel, method for making particulate waste, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Particulate waste wood fuel, method for making particulate waste will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-436550