Heating – Processes of heating or heater operation – Including passing – treating or conveying gas into or through...
Patent
1979-07-16
1981-06-30
Camby, John J.
Heating
Processes of heating or heater operation
Including passing, treating or conveying gas into or through...
106100, 432 58, 432106, F27B 1500
Patent
active
042760208
ABSTRACT:
A method for heating powder material comprising the steps of allowing hot gas from a plurality of hot gas sources separate from each other to flow separately through a plurality of hot gas passages which include a plurality of dust collectors and ducts for connection between said dust collectors, separately charging raw material to be heated through the each duct leading to the dust collector located in the uppermost part of said respective hot gas passages, then uniting the charged powder material, then alternately wandering the united powder material from one hot gas passage to the other hot gas passage, thereby the united powder material is heated by heat exchanging with the respective hot gas streams, and finally discharging the heated powder material through the duct located below the lowermost dust collector. An apparatus is provided for carrying out the aforesaid method comprising a plurality of hot gas passages through which hot gas streams coming from a plurality of hot gas sources separate from each other flow, said hot gas passages consisting of dust collectors and ducts for connection between said dust collectors, raw material ducts for connection of the dust collector disposed in one of the hot gas passages to the duct disposed in the other one, and raw material feeders arranged for the respective hot gas passages.
REFERENCES:
patent: 3881861 (1975-05-01), Ritzmann
patent: 4125363 (1978-11-01), Hansen
patent: 4130390 (1978-12-01), Kobayashi et al.
Ihara Tomomi
Shibuya Kyoichi
Camby John J.
Sumitomo Cement Co. Ltd.
LandOfFree
Method for heating powder material and apparatus for carrying ou does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for heating powder material and apparatus for carrying ou, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for heating powder material and apparatus for carrying ou will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2434039