Burner for e.g. burning out gas/liquid hydrocarbon produced on petroleum installation in sea, has main orifice ejecting liquid hydrocarbons or non separated gas/liquid, and secondary orifice ejecting separated gas for pneumatic assistance

摘要

The device has a main orifice (20) for ejecting liquid hydrocarbons or non separated gas or liquid, and a secondary orifice (60) for ejecting separated gas or compressed air for pneumatic assistance. The main orifice has an opening (25) that is continuously adjustable by axial displacement of a rod (23) which carries a conical male part (22) and which is centered by a setup bend (24) in a tube (12) that carries a conical female part (21). The secondary orifice has an opening (65) that is not adjustable during the burning of gas or liquid hydrocarbons.