LDPE tubular reactor peroxide mixer

摘要

The present invention provides an injection nozzle for mixing an initiator with a process fluid. Then injection nozzle comprises a body comprising an inlet port, and outlet port, and an injector inlet; a process fluid flow passage; an initiator flow fluid passage; and a stylus. The process fluid flow passage comprises a constricting portion and an expanding portion to help improve transport and mixing. The injection nozzle is useful for injecting a fluid into another fluid at elevated temperatures and pressures, and for maximizing mixing of the fluids.