发明名称 |
A PROCESS FOR THE THERMOPHILIC AEROBIC TREATMENT OF CONCENTRATED ORGANIC WASTE WATER AND THE RELATED PLANT |
摘要 |
<p>A process for the thermophilic aerobic treatment of concentrated organic waste water includes the following stages: subjecting the waste water to a fluidized-bed thermophilic aerobic biological treatment, inside a closed reactor, provided with a thermostat control system and a hydraulic recirculation system; subjecting the water to an ultrafiltration treatment; and discharging treated waste water, wherein pure oxygen O2 is insufflated inside the reactor; lime Ca(OH)2 is available during the fluidized-bed thermophilic aerobic biological treatment, whereby the lime forms by reacting with carbon dioxide generated by the degradation of the organic substrate in the biological process, a natural inert supporting medium consisting of microparticles of calcium carbonate, and the microparticles enable the development thereon of an adherent aerobic bacterial flora. A plant that implements the process of thermophilic aerobic treatment of concentrated organic waste water is also described.</p> |
申请公布号 |
EP2526067(A1) |
申请公布日期 |
2012.11.28 |
申请号 |
EP20110710260 |
申请日期 |
2011.01.14 |
申请人 |
IDROCLEAN SPA |
发明人 |
BERTANZA, GIORGIO;COLLIVIGNARELLI, MARIA, CRISTINA;RAVASIO, PIER, FRANCESCO;SANCANDI, ALBERTO |
分类号 |
C02F9/14;C02F1/44;C02F1/52;C02F1/72;C02F3/12;C02F3/26 |
主分类号 |
C02F9/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|