Process and apparatus for the biological denitrifi

专利名称：Process and apparatus for the biological

denitrification of water

发明人：EPPLER, ALWIN申请号：EP86112281.0申请日：19860905公开号：EP0226715A2公开日：19870701

专利附图：

摘要：The biological denitrification of water is improved by, on the one hand, reducingthe oxygen content of the water before it is passed through the denitrification stage,and, on the other hand, contacting the water with the denitrification bacteria in a fluidised

bed which is composed of sand whose particles have been specifically colonised withdenitrification bacteria of the species Pseudomonas fluorescens. The apparatus forcarrying out the process accordingly has a stage (51) for removal of oxygen upstream ofthe denitrification reactor (52). If this stage is designed as vacuum degasification stage,there is advantageously a decarbonisation stage (81) downstream of the reactor (52).

申请人：EPPLER, ALWIN,EPPLER, DIETER

地址：Gartenstrasse 9 D-7295 Dornstetten DE,Gartenstrasse 9 D-7295 Dornstetten DE

国籍：DE,DE

代理机构：KOHLER SCHMID + PARTNER

更多信息请下载全文后查看