发明名称 |
PROCESS AND APPARATUS FOR THE REGENERATION OF SOLID PARTICLES COVERED BY A BIOMASS |
摘要 |
<p>The solid particles 33' coated with a biological material are developed at the upper end of a bed 32 which is fluidized by a supply of water 3. The particles 33' are removed at 12 and decanted at 11 and the introduced through a pipe 20 at the upper end 22 of an auxiliary anaerobic fermentation column which converts the biological coating into a gaseous mixture which escapes at 27. The regenerated particles are withdrawn at 28 and conveyed at 30 to the purifying bed. Application in the biological purification of waste waters.</p> |
申请公布号 |
DE3461024(D1) |
申请公布日期 |
1986.11.27 |
申请号 |
DE19843461024 |
申请日期 |
1984.04.12 |
申请人 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
发明人 |
RIGOUARD, ALAIN |
分类号 |
C02F3/10;C02F3/12;C02F3/28;(IPC1-7):C02F3/28;B01J8/20 |
主分类号 |
C02F3/10 |
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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