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Gore Hird
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Individual
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28,047. Hird, G. Dec. 8. Atmospheric gas burners.-A furnace for submitting sewage sludge or other organic refuse to destructive distillation comprises a burner consisting of an adjustable inner tube go for air, surrounded by a space to which gas is delivered from the pipe 18. More air passes to the mixed gases through the annular outer passage shown or through a pipe surrounding the casing 9<B>. Grids 11 are provided at the furnace end of the pipe 9<A>.
GB190628047D1906-12-081906-12-08An Improved Method of, and Apparatus for, Treating Sewage Sludge or other Organic Waste of Refuse.
ExpiredGB190628047A
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