<p>A coke oven offtake piping system comprises a pipe assembly (10) for convey- ing coke oven gases from a coke oven to a collecting main (14); at least one spraying nozzle (18) in said pipe assembly; and a discharge section (19) with a discharge pipe (20) having a discharge orifice (22, 222). A gate member (24; 124a, 124b; 224; 324; 424) cooperates with the discharge orifice (22; 222) and is movable along the discharge orifice in order to present a closing surface to the extremity thereof, whereby the opening area of said discharge orifice can be varied for controlling the flow rate to the collecting main (14).</p>
申请公布号
WO2008148783(A1)
申请公布日期
2008.12.11
申请号
WO2008EP56888
申请日期
2008.06.04
申请人
PAUL WURTH S.A.;LONARDI, EMILE;HANSMANN, THOMAS;PIVOT, STEFANO;BISOGNO, MAURIZIO