发明名称 |
Installation pour préparer une boue de filtration constitués principalement par du kieselgur et procédé pour faire fonctionner cette installation. |
摘要 |
<p>The fundamental structure of a plant for processing a mechanically dehydrated filtration sludge mainly consisting of kieselguhr includes a charging device for the filtration sludge to be charged in a sufficiently fine dispersion, a flow dryer unit for drying the charged filtration sludge in a stream of drying gas, a precipitator unit consisting of a cyclone unit and a solids filter for precipitating the granular dry material, a high-temperature treatment chamber for treating the dry material in a treatment gas stream, a hot-gas cyclone unit for precipitating the treated material from the treatment gas stream and a cooling device for the precipitated treated material. The high-temperature treatment chamber is designed as a vortex flow reactor which has a coaxially arranged introduction lance for the dry material. A treatment gas generator is provided upstream of the high-temperature treatment chamber. The hot-gas cyclone unit is provided with a lining of refractory ceramic and equipped for a solids precipitation of about 80 %. A quench-cooling device is provided downstream. The hot-gas outlet from the hot-gas cyclone is connected via a transfer line system to the flow dryer unit. The transfer line system includes injected-water cooling interacting with a process control system. …<IMAGE>… </p> |
申请公布号 |
DZ1450(A1) |
申请公布日期 |
2004.09.13 |
申请号 |
DZ19900000164 |
申请日期 |
1990.09.19 |
申请人 |
TEMONIS GESELLSCHAFT MIT BESCHRANKTER HAFTUNG BRAUEREI-NEBENERZEUGNISSE |
发明人 |
WETERGRABER PETER |
分类号 |
B01D37/02;B01D15/00;B01D17/038;B01D41/00;B01D41/02;B01J4/00;B01J8/14;B01J20/14;B01J20/34;C01B33/12;C02F11/18 |
主分类号 |
B01D37/02 |
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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