Property x flow outputs

To adjust the output value for a property in relation to the flow (yield) of a particular stream select the check box in the Property x Flow column next to the particular property/stream combination which needs to be adjusted.

During regression the property x flow value will be targeted for each selected property/stream combination. The Base + Delta Model refers to the property value in all output, not the property x flow. That is during regression the value of property x flow is used to determine the model deltas; after regression the delta is converted back to property basis alone. For example, if you set sulphur to be regressed as property x flow, the value of the sulphur amount multiplied by the cut yield would be used for regression; the final model would still express the output as sulphur alone.

The use of property x flow is not normally necessary.