Division of gas flow

The cross flow of gas between the riser-combustor and the bubbling-bed gasifier is strongly influenced by the flow through the primary air inlet but with appropriate division of gas flow between primary and secondary inlets and the total flow into the gasifier the air content of the product gas can be controlled at an acceptable level. 

Division of gas flow. There has been considerable controversy regarding the amount of gas which flows through each phase in a bubbling fluidized bed. The amount of gas carried by translation of bubble voids can be written as... 

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