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1. 发明公开

EP2086891A2 PROCÉDÉ ET INSTALLATION DE TRAITEMENT ANAÉROBIE DE MATIÈRES À CONCENTRATION DE MATIÈRE SÈCHE ÉLEVÉE 有权
标题翻译： VERFAHREN安装ZUR ANAEROBEN BEHANDLUNG VON材料麻省理工学院FESTSTOFFKONTRATION
公开(公告)号：EP2086891A2
公开(公告)日：2009-08-12
申请号：EP07858690.6
申请日：2007-11-13
申请人： Valorga International
发明人： LOTTI, Jean-Pierre , FRUTEAU DE LACLOS, Hélène , SAINT-JOLY, Claude
IPC分类号： C02F3/28 , C12M1/107
CPC分类号： C02F3/28 , C12M21/04 , C12M23/00 , C12M23/02 , C12M27/20 , C12M33/12
摘要： Process and installation for anaerobic treatment of material having a high solids concentration. The invention relates to a process for anaerobic treatment of material having a solids concentration greater than 15% in a digester in the form of a sealed tank (1) equipped with means (2) for supplying material to be treated and means (3) for discharging digested material and also vertical homogenization means (6) in the form of injectors for injecting a gaseous fluid into the bottom (7) of the tank (1). Through distribution in the tank (1) of the material supply means (2) relative to the discharge means (3) and using vertical homogenization means (6) that guarantee the homogeneity of the material treated by vertical sectors (8) in the tank, conferred on the material in the tank (1) is a forced unidirectional circulation that is uniform throughout the entire cross section of this tank, and along one substantially horizontal component, between said supply means (2) and said discharge means (3). The invention also relates to an installation for implementing such a process.
摘要翻译：本发明涉及一种在密封罐（1）形式的蒸煮器中厌氧处理固体浓度大于15％的材料的方法，所述密封容器（1）装备有用于供给被处理材料的装置（2）和用于排出消化的材料以及用于将气态流体注入罐（1）的底部（7）的注射器形式的垂直匀浆装置（6）。通过相对于排出装置（3）在材料供应装置（2）的罐（1）中分配并且使用保证在箱中垂直扇区（8）处理的材料的均匀性的垂直均匀装置（6）赋予罐（1）中的材料是强制的单向循环，其在该罐的整个横截面上均匀，并且沿着一个基本上水平的部件在所述供给装置（2）和所述排出装置（3）之间。本发明还涉及一种用于实现这种过程的装置。

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