Back to results
US 12,331,250 B2Granted
Biomass solid fuel manufacturing device
AssigneeMitsubishi UBE Cement Corporation
InventorsShigeya Hayashi, Yuusuke Hiraiwa, Nobuyuki Ooi
Life of this patent
Estimating the term…
Abstract
A biomass solid fuel manufacturing device (100) includes: a rotary kiln (2) that carbonizes a biomass molded body molded from raw material biomass. The rotary kiln (2) includes a kiln body (20), a raw material supply unit (30) that supplies the biomass molded body to an upstream end portion of the kiln body (20), and an inert gas supply unit (50) that supplies inert gas to an upstream end portion inside the kiln body (20).
Claims4
A biomass solid fuel manufacturing device comprising:
- a rotary kiln that carbonizes a biomass molded body molded from raw material biomass,
- wherein the rotary kiln includes a kiln body, a supply pipe having a tubular shape configured to supply the biomass molded body to an upstream end portion of the kiln body, and an inert gas supply including a first nozzle and a second nozzle,
- wherein the first nozzle is configured to introduce inert gas to an upstream end portion inside the kiln body and configured to discharge the inert gas in a radial direction inside the kiln body, and
- wherein the second nozzle is configured to introduce the inert gas to the supply pipe and configured to discharge the inert gas in a radial direction inside the supply pipe.
1 more element
Dependencies are inferred from the claim text.