Process for mixing a fluid meltflow stream

Abstract

The present disclosure provides a process. In an embodiment, the process includes providing an apparatus. The apparatus includes (A) a passageway having a sidewall with an interior for receiving a first flow stream (FFS1), the passageway having an inflow end and an opposing outflow end. The apparatus includes (B) a gear pump assembly. The gear pump assembly includes (i) a housing, (ii) a gear chamber in the housing, (iii) an inlet placing the passageway in fluid communication with the gear chamber, (iv) a plurality of intermeshing gears mounted for rotation in the gear chamber, the gears having teeth which engage with each other in the chamber, each gear having an axis of rotation, and (v) an outlet in fluid communication with the gear chamber. The apparatus includes (C) one or more injectors upstream of the gear pump assembly for adding a second fluid into the first flowstream (FFS1). Each injector is located on the sidewall. The process includes introducing the second fluid from each respective injector located on the sidewall into the FFS1 and feeding the FFS1 and the second fluid into the inlet. The process includes mixing, in the gear chamber, the second fluid with FFS1 to form a mixed fluid flowstream (mFFS), and discharging the mFFS from the outlet.

Dependencies are inferred from the claim text.