A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mixing/calcining furnace
- 68 Abstract An object of this invention is to provide a mixing calciner that can separate and recover CO 2 gas in a high concentration, which is generated when a to-be-calcined cement material is mixed with a superheated calcined portion and calcined, by employing a fluidized-bed type or a spouted-bed type. The invention provides a mixing calciner (12) which mixes the calcined cement material with the superheated calcined portion to cause a calcination reaction, wherein the mixing calciner is the fluidized-bed type or the spouted-bed type, and is provided with a plurality of feed lines (25) for feeding the to-be-calcined cement material. In addition, this invention provides a mixing calciner which easily fluidizes or spouts a cement material even when a heat medium has a particle diameter larger than that of the cement material, and can separate and recover CO 2 gas generated in a cement-manufacturing facility in a high concentration. 5435576_1 (GHMatters) P89616.AU.1 Of CD Nr coo 7j LL0-
Mixing/calcining furnace
- 68 Abstract An object of this invention is to provide a mixing calciner that can separate and recover CO 2 gas in a high concentration, which is generated when a to-be-calcined cement material is mixed with a superheated calcined portion and calcined, by employing a fluidized-bed type or a spouted-bed type. The invention provides a mixing calciner (12) which mixes the calcined cement material with the superheated calcined portion to cause a calcination reaction, wherein the mixing calciner is the fluidized-bed type or the spouted-bed type, and is provided with a plurality of feed lines (25) for feeding the to-be-calcined cement material. In addition, this invention provides a mixing calciner which easily fluidizes or spouts a cement material even when a heat medium has a particle diameter larger than that of the cement material, and can separate and recover CO 2 gas generated in a cement-manufacturing facility in a high concentration. 5435576_1 (GHMatters) P89616.AU.1 Of CD Nr coo 7j LL0-
Mixing/calcining furnace
SHIMA HIROKAZU (author) / HIGUCHI NAOHIRO (author) / TAKAYAMA YOSHINORI (author) / KOMATSU TAKUYA (author) / WANG JUNZHU (author)
2015-09-17
Patent
Electronic Resource
English