Method and apparatus for treating material in a fluidized bed

Details Method and apparatus for treating material in a fluidized bed Method and apparatus for treating material in a fluidized bed

1978-06-08

1981-09-08

Turk, Arnold

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

422145, 422146, 422199, B01J 842

Patent

active

042884071

ABSTRACT:
A method and apparatus for the continuous high temperature treatment of sulfur-containing carbonaceous particles in an electrothermally heated fluidized bed is disclosed. In one aspect of the invention, a fluidizing stream is passed through carbonaceous particles introduced into a fluidizing zone at a velocity sufficient to fluidize said carbonaceous particles. The carbonaceous particles are heated in a fluidized state, and controllably fed into and discharged from the fluidizing zone at a rate sufficient to assure that the sulfur content of the particles are reduced below 0.5%. In another aspect of the invention, at least a portion of the carbonaceous material is transformed from a relatively amorphous molecular state, into a graphite crystalline state.

REFERENCES:
patent: 2485317 (1949-10-01), Roetheli
patent: 2596611 (1952-05-01), Weidman et al.
patent: 2729598 (1956-01-01), Garbo
patent: 2733137 (1956-01-01), Swaine et al.
patent: 2755325 (1956-07-01), Brugger
patent: 2789085 (1957-04-01), Rollman
patent: 3009781 (1961-11-01), Johnson et al.
patent: 3122541 (1964-02-01), Schmitt et al.
patent: 3314767 (1967-04-01), Bernstein
patent: 3369871 (1968-02-01), Hardy et al.
patent: 3370938 (1968-02-01), Newman et al.
patent: 3398718 (1968-08-01), Pilloton
patent: 3541025 (1970-11-01), Oda et al.
patent: 3684446 (1972-08-01), Markel
patent: 3981690 (1976-09-01), Chen et al.
patent: 3993450 (1976-11-01), Schora, Jr. et al.
patent: 4098649 (1978-07-01), Redker

Affiliated with

Also associated with

Rating

Method and apparatus for treating material in a fluidized bed 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 apparatus for treating material in a fluidized bed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for treating material in a fluidized bed will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1191889