Heating – Processes of heating or heater operation – Including passing – treating or conveying gas into or through...
Patent
1975-03-25
1977-06-07
Camby, John J.
Heating
Processes of heating or heater operation
Including passing, treating or conveying gas into or through...
432106, F27B 1500
Patent
active
040280497
ABSTRACT:
Raw material for making cement is treated in an installation comprising a plurality of superimposed cyclones constituting a multi-stage exchanger wherein the solid raw material and gases issuing from a clinkerization furnace circulate counter-currently, and wherein at least a portion of the raw material issuing from the penultimate exchanger stage is injected into the gas current produced by the furnace. The raw material is injected in the form of a "curtain", or "screen", into an upstream section of the furnace. This novel method and the novel device for carrying out said method allow the building-up of deposits upstream of the furnace to be eliminated.
REFERENCES:
patent: 2663560 (1953-12-01), Muller et al.
patent: 3452968 (1969-07-01), Shimizu et al.
patent: 3738794 (1973-06-01), Thelen
patent: 3843314 (1974-10-01), Ishikawa
patent: 3869248 (1975-03-01), Hirai et al.
patent: 3881861 (1975-05-01), Ritzmann
patent: 3881862 (1975-05-01), Nishida et al.
patent: 3891383 (1975-06-01), Kobayshi
patent: 3904353 (1975-09-01), Bosshand et al.
Audouard Jean-Marie
Le Roux Herve
Legousse Maurice
Naudy Rene
Phoyu Francois
Camby John J.
Ciments Lafarge S.A.
Yuen Henry C.
LandOfFree
Method and installation of treating raw material for producing c 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 and installation of treating raw material for producing c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and installation of treating raw material for producing c will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1234474