发明名称 |
PROCESS FOR RETURNING FINELY DISPERSED SOLIDS DISCHARGED WITH A CARRIER GAS FROM A REACTOR VESSEL |
摘要 |
<p>In a process for returning finely dispersed solids discharged from a reactor vessel (1) with a carrier gas through a discharge point (2) of the reactor vessel (1) to a return point (15) of the reactor vessel (1), the solids are separated in a solid separator (4), in particular a cyclone separator, then returned with a carrier gas to the reactor vessel (1) while a differential pressure is maintained between the solid separator (4) and the return point (15). Whe n the solids enter the reactor vessel (1), they are at least partially gasifie d and/or burned with oxygen supplied for that purpose. To enable the solids to be returned without moving parts which would be exposed to abrasion, in a continuous and controlled manner, the separated solids are directly and continuously aspirated by the solid separator (4) by means of a propellant g as and by an injector effect, accelerated and supplied to the reactor vessel (1 ).</p> |
申请公布号 |
CA2270225(C) |
申请公布日期 |
2009.08.11 |
申请号 |
CA19972270225 |
申请日期 |
1997.10.24 |
申请人 |
DEUTSCHE VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH |
发明人 |
HECKMANN, HADO;MAYR, HERBERT;LASSNIG, HERBERT;STOCKINGER, JOSEF;KASTNER, RAINER WALTER;SCHENK, JOHANNES;WIEDER, KURT |
分类号 |
C22B5/14;C22B7/02;C21B3/04;C21B5/02;C21B13/00;C21B13/02 |
主分类号 |
C22B5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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