Method and apparatus for the manufacture of cement from raw ceme

Details Method and apparatus for the manufacture of cement from raw ceme Method and apparatus for the manufacture of cement from raw ceme

1988-02-03

1990-01-02

Yuen, Henry C.

Heating

Processes of heating or heater operation

Including passing, treating or conveying gas into or through...

432 58, 432106, F27B 1500

Patent

active

048910074

ABSTRACT:
A method and apparatus for the manufacture of cement from raw cement meal wherein the meal passes through a series of preheating cyclones, through a calcining zone, through a rotary sintering furnace and to a cooler with the flow of meal from a penultimate cyclone heat exchanger divided into subflows with one chamber receiving air from the cooler and also receiving burning fuels that are extremely difficult to burn and both calcining chambers delivering meal to the last heat exchanger for delivery to the furnace.

REFERENCES:
patent: 4211573 (1980-07-01), Abelitis
patent: 4299564 (1981-11-01), Herchenbach et al.
patent: 4315734 (1982-02-01), Ramesohl et al.
patent: 4363668 (1982-12-01), Herchenbach
patent: 4370127 (1983-01-01), Abelitis
patent: 4386906 (1983-06-01), Dano
patent: 4402667 (1983-09-01), Goldmann
patent: 4504319 (1985-03-01), Wolter et al.
patent: 4514170 (1985-04-01), Kupper
patent: 4561842 (1985-12-01), Nielsen
patent: 4568276 (1986-02-01), Fujisawa
patent: 4747879 (1988-05-01), Wolter et al.

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