| 摘要 |
PCT No. PCT/NL98/00204 Sec. 371 Date Dec. 9, 1998 Sec. 102(e) Date Dec. 9, 1998 PCT Filed Apr. 9, 1998 PCT Pub. No. WO98/46345 PCT Pub. Date Oct. 22, 1998Discharge system for a reactor, such as a furnace. The discharge system comprises a collection duct, to which a number of discharge lines are connected, each discharge line in turn being coupled to an installation, such as a furnace. In order to keep the reduced pressure at the location of a furnace of this nature as constant as possible, it is proposed to provide a valve at the location of the reactor, which valve adjusts an opening between the discharge line and atmosphere in a controllable manner. In this way, a controlled reduced pressure can be maintained at the location of the valve, i.e. at the outlet from the reactor. |
