Furnaces – Process – Incinerating refuse
Patent
1990-07-11
1991-10-08
Favors, Edward G.
Furnaces
Process
Incinerating refuse
110224, 110246, 405129, F23G 502
Patent
active
050544063
ABSTRACT:
The present invention describes a water retardant material produced by a mixture of earthen clay and 15% to 25% by weight of recycled paper pulp sludge. Paper pulp sludge is incinerated in a rotary kiln, typically a rotary cement kiln asphalt dryer, or fluidized bed incinerator. Paper pulp sludge is fed continuously into said rotary kiln while temperature are maintained in the range of approximately 800.degree. to 3500.degree. F. During incineration, mixing catalysts (typically casein or soy protein) and wood pulp fibers are burned while moisture is evaporated. The resulting incinerated product consists essentially of carbonate particles which are collected for subsequent use. Use of this material as a water retardant covering for landfills is described.
REFERENCES:
patent: 4753551 (1988-06-01), Brueggemann et al.
patent: 4908129 (1990-03-01), Finsterwalder et al.
Favors Edward G.
Technology Development Corporation
Wolken, Jr. George
LandOfFree
Water retardant covering material for solid waste landfills does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water retardant covering material for solid waste landfills, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water retardant covering material for solid waste landfills will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-250691