초록 ▼

A Coanda flare having an outlet adapted to direct high pressure fuel gas over the director surface of the Coanda body so as to entrain surrounding air into the fuel gas flow. A water injection nozzle is located upstream of the outlet and located within the high pressure fuel gas supply line. By inje

A Coanda flare having an outlet adapted to direct high pressure fuel gas over the director surface of the Coanda body so as to entrain surrounding air into the fuel gas flow. A water injection nozzle is located upstream of the outlet and located within the high pressure fuel gas supply line. By injecting water into the fuel gas prior to its emergence from the outlet, a flare having reduced noise and radiation characteristics is achieved.

대표청구항 ▼

Flare using water for noise and radiation suppression comprising: (a) a gas supply line for passing high pressure fuel gas, (b) a Coanda body adjacent said gas supply line to define an annular outlet slot for said high pressure fuel gas, the outlet slot being capable of directing said high pressure

Flare using water for noise and radiation suppression comprising: (a) a gas supply line for passing high pressure fuel gas, (b) a Coanda body adjacent said gas supply line to define an annular outlet slot for said high pressure fuel gas, the outlet slot being capable of directing said high pressure fuel gas over the surface of the Coanda body so as to entrain surrounding air into said high pressure fuel gas flow, and (c) means supplying water in its liquid state under pressure to an injection nozzle located adjacent and upstream of the high pressure fuel gas outlet, said injection nozzle having outlet means directed at said coanda body for creating water droplets whereby said water droplets are sprayed into the high pressure fuel gas immediately prior to its emergence from the high pressure fuel gas outlet.