| 摘要 |
A method and device for evacuating ash and slag from reactors for pressure gasification of fuels, said fuels including coals of various ranks, cokes or ash-containing liquids or liquid-solid suspensions, at pressures between ambient pressure and 80 bar at gasification temperatures ranging between 800 and 1,800° C. There is a water circuit for loosening the deposited slag between a gasification chamber downstream of which there is mounted a quench chamber to which there is connected a slag lock hopper. Circuit water is supplied to the upper and lower part of the quench chamber.
|
