公开(公告)号：JP2007090340A

公开(公告)日：2007-04-12

申请号：JP2006236201

申请日：2006-08-31

Applicant: Air Water Inc ,  エア・ウォーター株式会社

Inventor： AMANO TORU ,  OZAKI KAZUMA ,  TOMIKI YASUSHI

IPC: B09B3/00 ,  C02F11/04 ,  C12M1/00 ,  C12M1/107

CPC classification number: C12M21/04 ,  C12M21/16 ,  C12M29/02 ,  Y02E50/343

Abstract: PROBLEM TO BE SOLVED: To provide a batch biogas fermentation apparatus which allows a carry-in vehicle to be driven easily when organic waste is carried in and is designed with a high degree of freedom and the installation location of which is hardly affected by the surrounding environment.
SOLUTION: The biogas fermentation apparatus is constituted so that a spray nozzle 22 is arranged in the space above an airtight fermentation chamber 1 and a methanogen-containing liquid is sprayed on organic waste 10, which is thrown on a bed surface 8a of the fermentation chamber 1, from the spray nozzle 22 to decompose organic waste 10 by methanogen and to generate biogas. The bed surface 8a of the fermentation chamber 1 is formed flatly. A groove 11 for recovering the methanogen-containing liquid is formed on the bed surface 8a. A groove 13 for discharging the methanogen-containing liquid, which communicates with the groove 11 for recovering the methanogen-containing liquid, is formed at one side edge of the bed surface 8a. A methanogen-containing liquid storage tank is arranged for recovering/storing the methanogen-containing liquid which is recovered in the groove 11 for recovering the methanogen-containing liquid and discharged to the outside of the fermentation chamber 1 through the groove 13 for discharging the methanogen-containing liquid. The methanogen-containing liquid in the methanogen-containing liquid storage tank is supplied to the spray nozzle 22.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种批量生物气发酵设备，其允许携带有机废物容易携带的携带车辆，并且以高自由度设计并且其安装位置几乎不受影响 由周围的环境。 解决方案：沼气发酵装置构成为使喷嘴22布置在气密发酵室1上方的空间中，含有产甲烷菌的液体被喷洒在有机废弃物10上，有机废物10被扔在床表面8a上 发酵室1从喷嘴22中分解有机废物10并产生沼气。 发酵室1的床面8a平坦地形成。 在床面8a上形成用于回收含甲烷酶的液体的槽11。 在床面8a的一个侧边缘处形成有用于排出与用于回收含甲烷酶的液体的槽11连通的含甲烷化物的液体的槽13。 含有产甲烷菌的液体储罐被设置用于回收/储存含有含甲烷酶的液体，该液体在凹槽11中被回收以回收含甲烷酶的液体，并通过槽13排放到发酵室1的外部，用于排出产甲烷菌 含液体。 含甲烷汞的液体储存罐中含有产甲烷菌的液体被供应到喷嘴22。版权所有（C）2007，JPO＆INPIT