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1. 发明专利

JP2006281215A Apparatus for treating organic waste water and method therefor 审中-公开
标题翻译：用于处理有机废水的装置及其方法
公开(公告)号：JP2006281215A
公开(公告)日：2006-10-19
申请号：JP2006201994
申请日：2006-07-25
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HONMA YASUHIRO , TANAKA TOSHIHIRO
IPC分类号： C02F3/28 , C02F1/28
CPC分类号： Y02W10/12
摘要： PROBLEM TO BE SOLVED: To provide a device and method therefor for an ascending flow anaerobic sludge bed treatment of high performance for treating organic waste water containing a substance inhibiting an anaerobic treatment process. SOLUTION: An anaerobic treatment apparatus for the organic waste water comprises an anaerobic treatment tank which contains granular sludge and a solid material capable of adsorbing or depositing the substance inhibiting the anaerobic treatment process. The solid material is preferably able to separate from the granular sludge, more specifically, powder or granular activated carbon. The anaerobic treatment tank is the ascending flow anaerobic sludge bed treatment device preferably having baffle plates in a multistage fashion on the side wall of the tank body, each of the plates having an angle of 35° or less with respect to the side wall and an occupying area of the half or more of the cross-sectional area of the tank. The method for the organic waste water treatment is also disclosed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于处理含有抑制厌氧处理过程的物质的有机废水的高性能的上行厌氧污泥床处理装置及其方法。解决方案：用于有机废水的厌氧处理装置包括厌氧处理槽，其含有颗粒污泥和能够吸附或沉积抑制厌氧处理过程的物质的固体物质。固体材料优选能够与颗粒污泥，更具体地，粉末或颗粒活性炭分离。厌氧处理槽是上游排气厌氧污泥床处理装置，优选在罐主体的侧壁上具有多层挡板，每个板相对于侧壁的角度为35°以下，占据面积的一半以上的横截面积的坦克。还公开了有机废水处理方法。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006110424A Method and apparatus for treating organic waste water 有权
标题翻译：用于处理有机废水的方法和装置
公开(公告)号：JP2006110424A
公开(公告)日：2006-04-27
申请号：JP2004298543
申请日：2004-10-13
申请人： Ebara Corp , Kyoto Univ , 国立大学法人京都大学 , 株式会社荏原製作所
发明人： TANAKA TOSHIHIRO , HONMA YASUHIRO , SHIMAMURA KAZUAKI , TANAKA MINAKO , TSUNO HIROSHI , KAWAMURA MASAZUMI
IPC分类号： C02F3/28 , C02F1/28 , C02F3/06
CPC分类号： C02F3/2806 , C02F1/283 , C02F2209/285 , C12M21/04 , C12M23/36 , C12M29/18 , C12M47/02 , Y02E50/343
摘要： PROBLEM TO BE SOLVED: To provide an anaerobic biological treatment method and apparatus by which organic waste water containing persistent components is treated highly efficiently and stably through a long period. SOLUTION: In the anaerobic biological treatment method for the organic waste water which is carried out by using an upflow type anaerobic reactor 2 in which activated carbon is filled, taking out a part of treating water 9 from the top of the reactor 2 and circulating 15 to the bottom or a raw water flow-in part of the reactor, the flow rate to be circulated from the top to the bottom or the raw water flow-in part of the reactor 2 is adjusted corresponding to the treatment condition of the reactor 2 which is about the concentration of an inhibitory organic material in the treating water and/or the methane gas producing quantity to CODcr flowing in to the reactor. Seed sludge can be added into the reactor 2 at the same time as or after the filling of the activated carbon. A gas-liquid-solid separation part 3 for separating produced methane gas, the treating water and the filler is mounted in multi-stage and a means for measuring the separated methane gas produced quantity can be provided in the reactor 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种厌氧生物处理方法和装置，其中通过长时间高效稳定地处理含有持久性成分的有机废水。解决方案：在通过使用填充有活性炭的上流式厌氧反应器2进行的有机废水的厌氧生物处理方法中，从反应器2的顶部取出一部分处理水9 并将15循环至反应器的底部或原水流入部分，根据反应器2的处理条件调整从顶部向底部循环的流量或反应器2的原水流入部分的流量反应器2是处理水中的抑制性有机物质的浓度和/或流入反应器的CODcr的甲烷气体产生量。可以在填充活性炭的同时或之后将种子污泥加入到反应器2中。用于分离生成的甲烷气体的气液分离部分3，处理水和填料被安装在多级中，并且可以在反应器2中提供用于测量分离的甲烷气体产生量的装置。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006051503A Dynamic filter module 审中-公开
标题翻译：动态过滤器模块
公开(公告)号：JP2006051503A
公开(公告)日：2006-02-23
申请号：JP2005274854
申请日：2005-09-22
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATSURA YOUSEI , KONISHI SATOSHI , TANAKA TOSHIHIRO
IPC分类号： B01D37/02 , C02F3/12 , C02F11/12
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a dynamic filter module which can inhibit deterioration of the filtration flux due to deposition of sludge inside a filter to stably give good treated water. SOLUTION: This dynamic filter module for the separation of activated sludge has a water permeable filtration layer support material for forming a dynamic filtration layer as at least a part of the surrounding wall of a support 21 whose inside is hollow. The module has a filtration section with the water permeable filtration layer support material arranged for forming the dynamic filtration layer, a filtrate water outlet 27 arranged above and/or below the filtration section, and further a sludge collection section 30 having a sludge discharge outlet 29 arranged below the filtration section. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种动态过滤器模块，其可以抑制由于在过滤器内沉积污泥而导致的过滤通量的劣化，以稳定地提供良好的处理水。解决方案：用于分离活性污泥的动态过滤器模块具有用于形成动态过滤层的水可渗透过滤层支撑材料，作为其内部是中空的支撑件21的周围壁的至少一部分。模块具有过滤部分，其中设置有用于形成动态过滤层的透水过滤层支撑材料，布置在过滤部分上方和/或下方的滤液水出口27，以及具有污泥排出口29的污泥收集部分30 布置在过滤部分下方。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006026542A Anaerobic digestion treatment method and apparatus for organic sludge 有权
标题翻译：厌氧消毒处理方法和有机污泥装置
公开(公告)号：JP2006026542A
公开(公告)日：2006-02-02
申请号：JP2004209575
申请日：2004-07-16
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATAOKA KATSUYUKI , KATA TAKAYUKI , TANAKA TOSHIHIRO
IPC分类号： C02F11/04 , B09B3/00 , C02F11/00 , C02F11/06 , C02F11/12 , C02F11/18
CPC分类号： Y02E50/343
摘要： PROBLEM TO BE SOLVED: To propose an anaerobic digestion treatment method and apparatus for organic sludge in which the amount of disposal of the organic sludge can be dramatically reduced and the dewaterbility of digested sludge can be ameliorated.
SOLUTION: The anaerobic digestion treatment method and the apparatus for the organic sludge of anaerobically digesting the organic sludge and separating solid from the liquid of the organic sludge comprise subjecting the organic sludge to anaerobic digestion in an anaerobic digestion treatment process, then subjecting the sludge to floatation thickening after adding water to the organic sludge to obtain the floatation thickened sludge and the separated water. It is possible to subject at least a portion of the floatation thickened sludge to a treatment to form a substrate again, then to return the sludge to the anaerobic digestion treatment process, to subject a portion of the floatation thickened sludge to a water dehydration treatment to obtain the sludge cake and the separated water, and to generate a magnesium phosphate ammonium crystal within the anaerobic digestion treatment process and to cause the sedimentation separation thereof from the digested sludge.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提出有机污泥的厌氧消化处理方法和装置，其中可以显着降低有机污泥的处理量，并且可以改善消化的污泥的脱水能力。解决方案：厌氧消化处理方法和厌氧消化有机污泥和从有机污泥液中分离固体的有机污泥的设备包括在厌氧消化处理过程中对有机污泥进行厌氧消化，污泥在加入有机污泥后得到浮选增稠污泥和分离水后浮选增稠。可以将至少一部分漂浮浓缩污泥进行处理以再次形成底物，然后将污泥返回到厌氧消化处理过程，使一部分浮选增稠污泥进行水脱水处理获得污泥饼和分离的水，并在厌氧消化处理过程中产生磷酸镁铵晶体，并使其与消化的污泥沉淀分离。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004089766A Ascending flow filtering method for suspension water and apparatus therefor 审中-公开
公开(公告)号：JP2004089766A
公开(公告)日：2004-03-25
申请号：JP2002251065
申请日：2002-08-29
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATAOKA KATSUYUKI , TANAKA TOSHIHIRO
IPC分类号： B01D24/00
摘要： PROBLEM TO BE SOLVED: To provide a new technique capable of rapidly filtering suspended particles in raw water of every kind such as sewage with a simple and compact apparatus by reducing the rise in head loss.
SOLUTION: In an ascending flow filtering method for suspension water, a suspension water is allowed to flow in the lower part of a filter column, wherein a large number of string-like members or fiber bundle string-like members with synthetic fiber yarn fringes (tufts) are suspended in such a state that the upper ends of them are fixed by a fixing member, and passed as ascending flows to perform filtering while making filtered water flow out from the upper part of the filter column. An ascending flow filtering apparatus for suspended water is constituted by suspending the string-like members or fiber bundle string-like members with a large number of the synthetic fiber yarn fringes (tufts) in the filter column having a suspended water inflow part and a filtered treated water outflow part respectively provided to the lower and upper parts thereof. The lower ends of the string-like members are preferably set to free ends to be suspended.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004025116A Method and apparatus for cleaning floatable solid particle in floatation separation 审中-公开
公开(公告)号：JP2004025116A
公开(公告)日：2004-01-29
申请号：JP2002188268
申请日：2002-06-27
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATAOKA KATSUYUKI , SHIMAMURA KAZUAKI , TANAKA TOSHIHIRO
IPC分类号： C02F1/52 , C02F1/24
摘要： PROBLEM TO BE SOLVED: To provide an innovative technology capable of making floatation separation of the suspended particles in various kinds of raw water by a simple operation at extremely high speed.
SOLUTION: The method for performing the floatation separation of coagulated floc by forming the coagulated floc in the water to be treated which contains the substances to be removed and by sticking the coagulated floc onto the surfaces of the floatable solid particles comprises peeling the floc sticking to the surfaces of the floatable solid particles, then supplying the inflow water containing both of the peeled floc and the floatable solid particles into a cleaning column. The floatable solid particles are thereafter floated within a separate column and the effluent containing the cleaned floatable solid particles is made to flow out of an outlet in the upper part of the column. Cleaning water is supplied to the column for floating the floatable solid particles and the peeled floc-containing water is drained from the lower part of the column.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2004016871A High-speed floatation separation method and apparatus 审中-公开
公开(公告)号：JP2004016871A
公开(公告)日：2004-01-22
申请号：JP2002172972
申请日：2002-06-13
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATAOKA KATSUYUKI , SHIMAMURA KAZUAKI , TANAKA TOSHIHIRO
IPC分类号： C02F1/52 , C02F1/24 , C02F1/56
摘要： PROBLEM TO BE SOLVED: To provide an innovating technique by a novel principle capable of performing floatation separation of substances to be removed by flocculation in various kinds of raw water at an extremely high-speed.
SOLUTION: A plurality of floatation separation sections where floating solid particles exist are disposed in a vertical direction. The water to be treated which contains the substances to be removed is supplied to the respective upper sections of the floatation separating sections, and while the floating solid particles are agitated and fluidized, at least a polymeric flocculant is added thereto to form coagulated floc. While the coagulated floc is allowed to adhere to the surfaces of the floating solid particles by the adhesive effect of the polymeric flocculant, the coagulated floc is separated by floatation and the respective kinds of the treated water are taken out. Further, the floatation separation method comprising withdrawing the floating solid particles stuck with the floc from the respective floatation separation sections and separating the floc, then expelling the separated floc to the outside of the system, and returning the floating solid particles separated of the floc to the respective agitating fluidization regions where the respective floating solid particles of the floatation separation sections fluidized is provided.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003285093A Biological denitrification method and apparatus therefor 有权
标题翻译：生物降解方法及其设备
公开(公告)号：JP2003285093A
公开(公告)日：2003-10-07
申请号：JP2002091447
申请日：2002-03-28
申请人： Ebara Corp , 株式会社荏原製作所
发明人： HONMA YASUHIRO , TANAKA TOSHIHIRO , TSUNO HIROSHI
IPC分类号： C02F3/34
摘要： PROBLEM TO BE SOLVED: To provide a biological denitrification system enabling almost perfect denitrification and preventing the lowering of a recovery ratio of water by washing the filter medium packed part of a biological membrane filtering and cleaning apparatus.
SOLUTION: In a biological denitrification method for water using an activated sludge treatment apparatus having a denitrification tank and a nitrification tank and the biological membrane filtering type septic tank provided on the downstream side thereof, the biological membrane filtering type septic tank is set to an ascending flow type and a hydrogen donor is injected in water on the downstream side of an NO
x -N detection means but on the upstream side of the filter medium packed part in an amount controlled on the basis of the signal from the NO
x -N detection means arranged on the upstream side of the filter medium packed part arranged at the intermediate part of the septic tank. An oxygen-containing gas is injected in the central part of the filter medium packed part in an amount controlled on the basis of the signal from the dissolved oxygen detection means arranged on the downstream side of the filter medium packed part and washing wastewater discharged by the washing operation of the filter medium packed part of the biological membrane filtering type septic tank is returned to the activated sludge treatment apparatus.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够几乎完全脱氮的生物反硝化系统，并且通过洗涤生物膜过滤和清洁装置的过滤介质填充部分来防止水的回收率降低。解决方案：在使用具有反硝化池和硝化池的活性污泥处理装置的水的生物脱氮方法和设置在其下游侧的生物膜过滤型化粪池时，设置生物膜过滤型化粪池到上升流型，并且氢供体在水中注入到NOS / SBN-N检测装置的下游侧，但是在过滤介质包装部分的上游侧以基于数量控制的量来自设置在排泄在化粪池的中间部分的过滤介质填充部分的上游侧的NO xS-N检测装置的信号。基于来自设置在过滤介质填充部的下游侧的溶解氧检测单元的信号和由过滤介质填充部的下游侧排出的洗涤废水的信号，将过氧化物填充部的中央部注入含氧气体生物膜过滤型化粪池的过滤介质填充部分的洗涤操作返回到活性污泥处理装置。版权所有（C）2004，JPO

9. 发明专利

JP2003071487A Method and apparatus for treating organic wastewater 审中-公开
标题翻译：用于处理有机废水的方法和装置
公开(公告)号：JP2003071487A
公开(公告)日：2003-03-11
申请号：JP2001261373
申请日：2001-08-30
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATAOKA KATSUYUKI , TANAKA TOSHIHIRO , ARAKAWA KIYOMI , KOBAYASHI TAKUYA
IPC分类号： C02F1/56 , C02F1/58 , C02F3/12 , C02F3/30 , C02F11/02 , C02F11/06
CPC分类号： Y02W10/15 , Y02W10/27
摘要： PROBLEM TO BE SOLVED: To provide a method for treating organic wastewater whereby the volume of excess sludge is decreased and at the same time, phosphorus and COD is removed to a high degree. SOLUTION: In this method and apparatus for an anaerobic/aerobic activated sludge treatment of organic wastewater, a part of the activated sludge is supplied to a sludge solubilizing process; the sludge treated in the sludge solubilizing process is subjected to solid-liquid separation; the separated sludge is returned to the anaerobic section of an anaerobic/aerobic activated sludge treatment process; a cationic polymeric coagulant and Ca or Mg ions are added to the separated liquid to remove COD and phosphorus; and the treated liquid is returned to the anaerobic section or a denitrification section of the anaerobic/ aerobic activated sludge treatment process.
摘要翻译：要解决的问题：提供一种处理有机废水的方法，其中过剩污泥的体积减少，同时高度去除磷和COD。解决方案：在有机废水厌氧/需氧活性污泥处理方法和装置中，将一部分活性污泥提供给污泥增溶过程; 在污泥增溶过程中处理的污泥进行固液分离; 分离后的污泥返回到厌氧/需氧活性污泥处理过程的厌氧段; 将阳离子聚合物凝结剂和Ca或Mg离子加入到分离的液体中以除去COD和磷; 将处理后的液体返回至厌氧/需氧活性污泥处理工序的厌氧处理部或脱氮部。

10. 发明专利

JP2003071485A Method for solid-liquid separation of biologically treating liquid of organic wastewater and its apparatus 有权
标题翻译：有机废水生物处理液固液分离方法及装置
公开(公告)号：JP2003071485A
公开(公告)日：2003-03-11
申请号：JP2001270398
申请日：2001-09-06
申请人： Ebara Corp , 株式会社荏原製作所
发明人： KATSURA YOUSEI , KONISHI SATOSHI , KATAOKA KATSUYUKI , TANAKA TOSHIHIRO
IPC分类号： B01D65/02 , B01D65/08 , B01D69/14 , C02F1/44 , C02F1/52 , C02F3/12
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a solid-liquid separation method for biologically treated sewage capable of obtaining stable clear filtrate at high speed and a low running cost by using a small-sized apparatus without clogging of a filtration film, and an apparatus therefor. SOLUTION: In this solid-liquid separation method for organic biologically treated sewage, after introducing fibrous SS and BOD-containing organic wastewater into an aeration tank and the wastewater is biologically treated therein, the biologically treated liquid is made to flow into a filtration and separation tank where a water-permeable filtration element is dipped in the biologically treated liquid. An inorganic coagulant is added to the treated liquid to coagulate the fibrous SS. The coagulated mixed liquid is filtered by the water-permeable filtration element to form a dynamic filtration layer of the coagulated sludge on the surface of the water-permeable filtration element. The filtrate is obtained from the water-permeable filtration element at water head pressure.
摘要翻译：要解决的问题：提供一种生物处理污水的固液分离方法，其能够通过使用小型装置而不堵塞过滤膜而以高速和低运行成本获得稳定的澄清滤液及其装置。解决方案：在有机生物处理污水的固液分离方法中，将含纤维状SS和含BOD的有机废水引入曝气池中后，将废水进行生物处理，生物处理后的液体进入过滤分离其中透水过滤元件浸入生物处理液体中。将无机凝结剂加入到经处理的液体中以使纤维SS凝结。凝结的混合液由透水性过滤元件过滤，在透水性过滤元件的表面形成凝结污泥的动态过滤层。在水头压力下从透水过滤元件获得滤液。

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