Hi,
Crude is just a chemical phase and we are not going to confirm the phase here.
The resultant output of material is valuated at Distillation Phase( Qty and Activity).
They partially confirm the Process Order( Order Type ZP01, Crude and Distillation) and different batches of distilled products are received.
To get the uniformity of correct specifications, they carry out Blending Process where distilled material is input and same material is output at Blending stage. (There is a separate Tank to carry out the Blending). Blending is nothing but a mixing of different batches of Distilled Product.
Best regards
Shailesh