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11. 发明专利

JP2005324095A Anaerobic treatment method and anaerobic treatment system 审中-公开
标题翻译：厌氧处理方法和厌氧处理系统
公开(公告)号：JP2005324095A
公开(公告)日：2005-11-24
申请号：JP2004142738
申请日：2004-05-12
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： KATO AKINORI , KOHAMA FUMIO
IPC分类号： B01D21/01 , C02F3/28 , C02F11/14
CPC分类号： Y02W10/12
摘要： PROBLEM TO BE SOLVED: To provide an anaerobic treatment method and an anaerobic treatment system by which the concentration of anaerobic sludge in an upward flow type anaerobic treatment tank is kept high and the treatment efficiency of organic waste water is improved as a result. SOLUTION: Organic waste water flowing upward in the upward flow type anaerobic treatment tank 12 included in an aerobic treatment apparatus 10 is passed through the anaerobic sludge 14 to be anaerobically treated. Floating sludge floating up in the upward flow type anaerobic treatment tank is collected in a collection apparatus 30 and an inorganic coagulant is added to the collected floating sludge in a coagulation apparatus 50, so that the floating sludge is coagulated to be formed into coagulated sludge. The formed coagulated sludge is returned to the upward flow type anaerobic treatment apparatus by a returning means L7. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供厌氧处理方法和厌氧处理系统，通过该系统，向上流动型厌氧处理槽中的厌氧污泥的浓度保持较高，并且有机废水的处理效率得到改善。解决方案：在需氧处理装置10中包括的向上流动型厌氧处理槽12中向上流动的有机废水通过厌氧污泥14进行厌氧处理。在向上流动型厌氧处理槽中浮起的浮式污泥被收集在收集装置30中，并将无机凝结剂加入到凝结装置50中的收集的浮式污泥中，使得浮式污泥凝结成凝结的污泥。形成的凝结污泥通过返回装置L7返回向上流式厌氧处理装置。版权所有（C）2006，JPO＆NCIPI

12. 发明专利

JP2007160182A Methane fermentation apparatus 有权
标题翻译：甲烷发酵装置
公开(公告)号：JP2007160182A
公开(公告)日：2007-06-28
申请号：JP2005357979
申请日：2005-12-12
申请人： Sumitomo Heavy Ind Ltd , 住友重機械工業株式会社
发明人： KOHAMA FUMIO
IPC分类号： C02F3/28 , B09B3/00 , C02F11/04
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide a methane fermentation apparatus in which the concentration of sludge is stabilized to improve the treatment efficiency. SOLUTION: A fermentation tank 2 of the methane fermentation apparatus 1 is provided with: a fermentation tank main body 3 in which an internal space R, in which sludge is housed and into which waste water is introduced, is formed; a baffle plate 5 which partitions the internal space R vertically into a fermentation space R1 and a concentration space R2 and on which an opening 7 is formed; a gap G through which the sludge in the fermentation space R1 is made to pass and dropped in the concentration space R2; and a line L11 and a line L13 for withdrawing sludge, by which the fermentation space R1 is connected to the concentration space R2 and which are used for returning the sludge in the concentration space R2 to the fermentation space R1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种甲烷发酵装置，其中污泥的浓度稳定以提高处理效率。解决方案：甲烷发酵装置1的发酵罐2设置有发酵罐主体3，其中形成有容纳污泥并且引入废水的内部空间R; 将内部空间R垂直分隔成发酵空间R1和浓度空间R2的挡板5，形成有开口7; 使发酵空间R1中的污泥通过并流入浓缩空间R2的间隙G; 以及用于取出污泥的管线L11和管线L13，发酵空间R1与浓缩空间R2连接，用于将浓缩空间R2中的污泥返回到发酵空间R1。版权所有（C）2007，JPO＆INPIT

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