Bunker-boiler installations

摘要: An apparatus for cooling a hot material in bulk, such as coke limestone, sinter, etc. The includes an upright bunker having top end receiving the bulk and lower discharge through which is discharged after being cooled. A number of fans may be provided creating path gas flow upwardly interior downwardly along exterior thereof continuously circulating to extract heat therefrom while latter so that from cooled condition. exchangers and/or boilers are situated at but immediate vicinity thereof, these distributed about bunker, several communicate with receive heated therefrom, this flowing returned inlets by condition again therein.