First commercial fluidized bed for gasification of powdered coal which – McqOptions

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1.	First commercial fluidized bed for gasification of powdered coal which was awarded patent in 1922, was developed by?
A.	Fritz Winker
B.	Colburn Jake
C.	Dolph Jagger
D.	Cameron John
Answer» B. Colburn Jake

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First commercial fluidized bed for gasification of powdered coal which was awarded patent in 1922, was developed by?