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07/02/09 - USPTO Class 48  |  1 views | #20090165375 | Prev - Next | About this Page    monitor keywords

Waste disposal plant and related process

USPTO Application #: 20090165375
Title: Waste disposal plant and related process
Abstract: Waste disposal plant comprising a tank (3) for holding reactant substances (5) with a high carbon content; a tank (9) for holding dry products; a water pipe (20) for supplying the plant with water (21); a reactor (24) with a plasma torch (25); a logic control unit for channeling, to the reactor (24), controlled amounts of reactant substances, dry products and water (21), determining their disintegration through pyrolysis forming wastes (32) and a synthesis gas (31) having carbonaceous compounds, water vapour and oxygen contents measures through diagnostics means (36, 37, 39) arranged to intercept the synthesis gas (31) and controlled in feedback by the logic control unit through the controlled actuation of transport means and a valve (23) of the water pipe (20). (end of abstract)



Agent: Browdy And Neimark, P.l.l.c. 624 Ninth Street, Nw - Washington, DC, US
Inventors: Valerio ABATE, Michela BIANCHI, Alberto CONTI
USPTO Applicaton #: 20090165375 - Class: 48 65 (USPTO)

Waste disposal plant and related process description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20090165375, Waste disposal plant and related process.

Brief Patent Description - Full Patent Description - Patent Application Claims
  monitor keywords FIELD OF APPLICATION

The present invention concerns a waste disposal plant and the related disposal process.

The plant and process in question are intended to be advantageously used where the disposal of different types of waste, for example municipal waste, is required. However such plant and method can be easily adapted for disposing waste of the industrial type.

The plant van be installed in proximity to residential areas, where it is necessary to guarantee low levels of pollution.

Therefore, such plant and such process are classified as waste disposal plants having low pollutant emissions.

STATE OF THE ART

Increase of environmental pollution and the problem regarding the ever-growing increase of the amount of waste to be disposed have directed the research towards the development of new solutions to problems regarding the disposal and recovery of waste.

The yearly production of waste in municipal areas reaches thousands of tons and the waste composition of this type varies a lot depending on the position within the city, geographical location and season.

Alongside production of wastes in the municipal areas, particularly concerning is the need to eliminate special wastes and harmful slag mater for example coming from hospitals, vehicle scrap material and industrial wastes.

For example, according to a PhD dissertation “Hydrogen from waste and CO2 sequestration” by Marco Tellini the waste composition matter in municipal areas is outlined by the following table, which indicates the percentage in minimum weight, maximum and average weight of different substances composing municipal wastes, according to the research carried out:



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