Importance

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Abstract

An improved auger combustor for the incineration of refuse featuring, in its preferred embodiment, a granular substrate formed as a fluidized bed by underfire air and composed of particulate material with pollution abatement properties, an auger with expandable flights, a post combustor treatment zone comprised of particulate material with pollution abatement properties suspended in the gas stream exiting the auger combustor chamber; and in alternate embodiments, also including the ability to insert combustible fuel gases from the bottom of the combustor chamber, particularly at the input end of the combustor chamber, and/or the volumetric expansion of the combustor chamber from the input to the output end as a means of increasing retention time for gases released by the burning of refuse in the combustor chamber.

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First Claim