Author

RENGA RAJAN

Date of Graduation

1978

Document Type

Dissertation/Thesis

Abstract

I t is the aim o f th e p re se n t work to reduce th e se d e fic ie n c ie s , and to form ulate a comprehensive FBC model ta k in g in to account th e follow ing elem ents which were e ith e r p a r t i a l l y considered o r n o t considered a t a l l in the previous work. (1) D e v o la tiliz a tio n o f coal and th e subsequent combustion o f v o la tile s and re s id u a l char. (2) S u lfu r dioxide capture by lim estone. (3) NO re le a s e and red u ctio n o f NO by ch ar. X X (4) A ttr itio n and e lu tr ia tio n o f char and lim estone. (5) Bubble hydrodynamics. (6) S o lid s m ixing. (7) Heat tr a n s f e r between gas and s o lid , and so lid s and h e at exchange s u rfa c e s. (8) Freeboard re a c tio n s

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