Coke hereinbefore known to form in the secondary passage of a dual orifice fuel nozzle for the combustor of a turbine type power plant is prevented from forming by imposing increased air pressure in the secondary passage during its inoperative mode and when the primary fuel passage is in the operative mode, without relying on purging or requiring an external air source.
申请公布号
US4362022(A)
申请公布日期
1982.12.07
申请号
US19800126256
申请日期
1980.03.03
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
FAUCHER, JOSEPH E.;WRIGHT, RICHARD R.;PANE, JR., FRANCIS C.;KWOKA, DAVID