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1. 发明公开

EP3198000A4 DIGESTION OF WASTE ACTIVATED SLUDGE WITH ALGAE 有权转让
公开(公告)号：EP3198000A4
公开(公告)日：2018-03-07
申请号：EP15844028
申请日：2015-09-25
申请人： OVIVO INC , UNIV AKRON
发明人： JU LU-KWANG , TRIVEDI HIREN K
IPC分类号： C12N1/12 , C02F3/32 , C02F11/02 , C02F11/12
CPC分类号： C02F3/322 , C02F1/66 , C02F11/02 , C02F11/04 , C02F11/12 , Y02W10/27
摘要： Phagotrophic algae are used in connection with aerobic or anaerobic digestion of solids, especially waste activated sludge (WAS), to more efficiently digest solids and to meet, over a shorter period of time, volatile solids standards and specific oxygen uptake rate requirements as well as pathogen reduction requirements.

2. 发明授权

EP2275394B1 METHOD FOR TREATING ORGANIC WASTE AND METHOD OF UTILIZING HEAT ENERGY 有权
标题翻译：处理有机废物的方法和利用热能的方法
公开(公告)号：EP2275394B1
公开(公告)日：2017-12-27
申请号：EP09730943.9
申请日：2009-03-25
申请人： Taniguro, Katsumori
发明人： IWABUCHI, Kazunori
IPC分类号： C05F17/00 , B09B3/00 , C02F11/02 , C02F11/08 , C02F11/10 , C05F3/00 , C05F9/00 , C10L5/42 , C05F17/02
CPC分类号： C05F17/0018 , C02F11/02 , C05F17/0072 , C05F17/027 , C10L5/42 , C10L5/442 , C10L5/445 , C10L9/08 , C10L2290/145 , C10L2290/26 , C10L2290/60 , Y02E50/10 , Y02E50/30 , Y02P20/136 , Y02P20/145 , Y02W10/27 , Y02W30/43
摘要： Even an organic waste having a high water content ratio can be caused as it is to undergo accelerated microbial degradation and be composted or reduced in volume, without the need of drying with heat energy or air blowing as in conventional techniques or of adding an agricultural by-product such as sawdust. The method is for reaction treatment including: an organic waste in which oxygen is difficult to penetrate and in which a biochemical reaction by microbe is difficult to occur. This method includes: forcedly supplying oxygen to inner parts of the organic waste to elevate, by biochemical reactions, the temperature of the inner parts of the organic waste to which oxygen has been supplied; and maintaining the elevated temperature to continue the biochemical reactions and thereby compost the organic waste. Thereafter, the organic waste which has been composted is held in the presence of oxygen and carbon monoxide to cause an exothermic reaction and thereby reduce the volume of the organic waste or carbonize the waste.

3. 发明公开

EP3198000A2 DIGESTION OF WASTE ACTIVATED SLUDGE WITH ALGAE 有权转让
标题翻译：藻类消化活性污泥的研究
公开(公告)号：EP3198000A2
公开(公告)日：2017-08-02
申请号：EP15844028.9
申请日：2015-09-25
申请人： Ovivo Inc. , The University of Akron
发明人： JU, Lu-Kwang , TRIVEDI, Hiren, K.
IPC分类号： C12N1/12
CPC分类号： C02F3/322 , C02F1/66 , C02F11/02 , C02F11/04 , C02F11/12 , Y02W10/27
摘要： Phagotrophic algae are used in connection with aerobic or anaerobic digestion of solids, especially waste activated sludge (WAS), to more efficiently digest solids and to meet, over a shorter period of time, volatile solids standards and specific oxygen uptake rate requirements as well as pathogen reduction requirements.
摘要翻译：在厌氧或厌氧消化固体，尤其是废物活性污泥（WAS）的过程中，使用藻类藻类来更有效地消化固体并且在较短的时间内满足挥发性固体标准和特定的氧气吸收速率要求以及病原体减少的要求。

4. 发明公开

EP3026026A4 RECOVERY DEVICE AND RECOVERY METHOD FOR RECOVERING SPECIFIC MATERIAL FROM SLUDGE, SLUDGE DEHYDRATION SYSTEM, AND SLUDGE DEHYDRATION METHOD 有权
标题翻译：回收装置回收工艺用于回收材料特定泥土，泥浆排水和污泥脱水过程
公开(公告)号：EP3026026A4
公开(公告)日：2016-11-02
申请号：EP14829186
申请日：2014-06-20
申请人： ISHIGAKI MECH IND
发明人： YAMASHITA MANABU , MORITA MASAKAZU , MINO HIROYUKI , NISHIHARA YASUAKI , YANAI ATSUSHI , TAMAUCHI RYOSUKE , SUETSUGU YASUTAKA , KATAYAMA MASAYOSHI
IPC分类号： B02C7/02 , B03B5/00 , C02F3/12 , C02F11/04 , C02F11/12 , C02F11/14
CPC分类号： C02F11/125 , B01D21/2488 , B01D21/262 , C02F1/008 , C02F3/1257 , C02F3/1268 , C02F11/02 , C02F11/04 , C02F11/121 , C02F11/123 , C02F11/14 , C02F2209/001 , C02F2209/10 , C02F2209/42 , C02F2303/18 , C02F2303/26 , Y02W10/15
摘要： A sludge dehydration method includes a recovery process of recovering specific material as a dewatering aid from sludge generated in a sewage treatment process and a dewatering process of performing solid-liquid separation on sludge in which the dewatering aid recovered in the recovery process and dewatering target sludge are mixed.

5. 发明公开

EP3018105A1 ENHANCED SEWAGE BIOLOGICAL NITROGEN AND PHOSPHORUS REMOVAL METHOD BASED ON POLYHYDROXYALKANOATES METABOLIC REGULATION 审中-公开
标题翻译：对废水废水的改进方法，生物脱氮磷基在代谢调控聚羟基烷酸酯
公开(公告)号：EP3018105A1
公开(公告)日：2016-05-11
申请号：EP13888563.7
申请日：2013-12-12
申请人： Tongji University , Nanjing University
发明人： CHEN, Yinguang , ZHENG, Xiong , REN, Hongqiang , SU, Yinglong , TANG, Shijing
IPC分类号： C02F3/30 , C02F11/04 , C12P7/62
CPC分类号： C12P7/625 , C02F3/308 , C02F11/02 , C02F11/04 , Y02W10/27
摘要： The invention belongs to the technical field of environmental protection, and relates to a method for enhanced biological removal of phosphorus and nitrogen from sewage on the basis of metabolic regulation of polyhydroxyalkanoate, comprising the following steps: leading particulate organic substances obtained by primary sedimentation of sewage and excess sludge discharged from a secondary sedimentation tank into a sludge thickening tank for condensation; placing the condensed organic wastes into a polyhydroxyalkanoate precursor production reactor to synthesize polyhydroxyalkanoate precursors through anaerobic fermentation; after removing nitrogen and phosphorus, pumping the liquid into a polyhydroxyalkanoate precursor reservoir; pumping the polyhydroxyalkanoate precursors into a polyhydroxyalkanoate production reactor to produce polyhydroxyalkanoate; pumping into a conventional bioreactor for removal of phosphorus and nitrogen from sewage to conduct a process for biological removal of phosphorus and nitrogen from sewage. The present invention raises the removal rate of nitrogen and phosphorus up to around 80% to 95%, and the treated effluent water attains to the requirement of the Grade 1A discharge standard for sewage treatment plants. The method has the advantages of easy-to-control processes, low greenhouse gas emissions and reduced sludge production, and low cost of technical renovation and the like.

6. 发明授权

EP1945573B1 WATER PURIFICATION METHOD, PROCESS AND APPARATUS 有权
标题翻译：水处理方法，方法和设备
公开(公告)号：EP1945573B1
公开(公告)日：2015-08-05
申请号：EP06790896.2
申请日：2006-10-26
申请人： Blanchette, Daniel
发明人： Blanchette, Daniel
IPC分类号： C02F1/04 , C02F1/26 , B01D5/00 , B01D3/14 , B01D53/14 , B01D3/36 , B01D3/40 , C02F103/36 , C02F103/32 , C02F103/28 , C02F103/20 , C02F101/16 , C02F101/10 , C02F11/02 , C02F1/66
CPC分类号： C02F1/048 , B01D3/36 , B01D3/40 , B01D53/14 , B01D2252/202 , B01D2257/304 , B01D2257/406 , B01D2258/0266 , C02F1/001 , C02F1/26 , C02F1/66 , C02F11/02 , C02F2101/101 , C02F2101/16 , C02F2103/005 , C02F2103/20 , C02F2103/28 , C02F2103/32 , C02F2103/365 , C02F2209/02 , C02F2301/066 , C02F2301/08 , C02F2303/10 , C02F2303/16 , C02F2303/18 , Y02W10/30

7. 发明公开

EP2858954A1 TREATMENT USING FIXED FILM PROCESSES AND BALLASTED SETTLING 审中-公开
标题翻译：用硬床工艺及负载分离处理
公开(公告)号：EP2858954A1
公开(公告)日：2015-04-15
申请号：EP13804261.9
申请日：2013-03-15
申请人： Evoqua Water Technologies LLC
发明人： SCHWINGLE, Todd , LINDEMANN, Timothy , WHITTIER, Michael Casey , WOODARD, Steven E. , ANTONNEAU, Nathan , BISHOP, Andrew G. , BACKMAN, Robert
IPC分类号： C02F9/14
CPC分类号： C02F3/04 , B01D21/01 , C02F1/481 , C02F1/52 , C02F1/5245 , C02F1/56 , C02F3/08 , C02F3/082 , C02F3/085 , C02F3/101 , C02F3/121 , C02F11/02 , C02F2001/007 , C02F2101/203 , C02F2303/16 , C02F2305/12 , Y02W10/15 , Y10T29/49716
摘要： A system and method is provided for water and wastewater treatment. The system comprises a fixed film biological process and a ballasted flocculation process. The system comprises a fixed film reactor fluidly connected to a source of wastewater and configured to provide a fixed film effluent. The system further comprises a source of ballast fluidly connected to the fixed film effluent and configured to provide a ballasted effluent. A clarifier is provided in the system that is fluidly connected to the ballasted effluent. The clarifier comprises a treated effluent outlet and a ballasted solids outlet and is configured to separate a treated diluent from ballasted solids.

8. 发明授权

EP1899022B1 METHOD OF DETOXICATION OF YPERITE BY USING HALOALKANE DEHALOGENASES 有权
标题翻译： Yperit卤代烷烃脱卤酶的解毒过程
公开(公告)号：EP1899022B1
公开(公告)日：2013-10-09
申请号：EP06753161.6
申请日：2006-06-01
申请人： Masarykova univerzita
发明人： PROKOP, Zbynek , DAMBORSKY, Jiri , OPLUSTIL, Frantisek , JESENSKA, Andrea , NAGATA, Yuji
IPC分类号： A62D3/02 , A62D101/02 , C02F3/34 , C02F11/00 , C02F11/02 , C02F101/36
CPC分类号： A62D3/02 , A62D2101/02 , C02F3/34 , C02F11/004 , C02F11/02 , C02F2101/36 , C02F2209/06

9. 发明公开

EP2508490A1 SLUDGE TREATMENT METHOD AND APPARATUS THEREOF AND APPLICATION TO WASTEWATER BIO-TREATMENT 审中-公开
标题翻译：污泥处理方法及其装置的结构和用法废水的生物处理
公开(公告)号：EP2508490A1
公开(公告)日：2012-10-10
申请号：EP10834169.4
申请日：2010-05-28
申请人： Li, Jinmin , Zhou, Liankui , Li, Dayong
发明人： Li, Jinmin , Zhou, Liankui , Li, Dayong
IPC分类号： C02F11/02 , C02F3/30 , C02F3/12
CPC分类号： C02F3/30 , C02F11/02 , Y02W10/27 , Y10S210/906
摘要： The present invention provides a method for sludge treatment, comprising the following steps: (1) mixing a sludge feed from a sewage biotreatment process with a first mixed liquor to obtain a second mixed liquor; (2) subjecting the second mixed liquor to an oxygen-supplying process to obtain a third mixed liquor; (3) subjecting the third mixed liquor to an anoxic process to obtain a fourth mixed liquor; (4) separating the fourth mixed liquor to obtain a supernatant liquid and a first concentrated mixed liquor; (5) discharging the supernatant liquid, and returning at least a part of the first concentrated mixed liquor as the first mixed liquor to the step (1), wherein the amount of sludge of the first concentrated mixed liquor that does not return to the step (1) is less than the amount of sludge of the sludge feed. The present invention further relates to the use of the method for sludge treatment in sewage treatment. The method for sludge treatment can achieve a long term stable run without sludge discharge.
摘要翻译：本发明提供了一种用于污泥处理方法，包括以下步骤：（1）混合从污水生物处理过程污泥进料与第一混合液体，以获得第二混合液体; （2）对所述第二混合液体在供氧过程以获得第三混合液; （3）对所述第三混合液在缺氧过程以获得第四混合液; （4）分离所述第四混合液，得到上清液和第一浓缩混合液; （5）排出上清液，至少该第一浓缩的混合液作为第一混合液体的一部分返回到步骤（1）中，worin该第一浓缩的混合液的污泥的量也不会返回到步骤（1）小于所述污泥进料的污泥量。本发明还涉及在污水处理中使用的方法的污泥处理。污泥处理的方法，可实现无污泥排放长期稳定运行。

10. 发明公开

EP1812350A4 WASTE TREATMENT SYSTEMS 审中-公开
标题翻译：废物管理系统
公开(公告)号：EP1812350A4
公开(公告)日：2011-06-22
申请号：EP05815367
申请日：2005-10-21
申请人： BIOREGEN SYSTEMS LLC
发明人： OGDEN MICHAEL H
IPC分类号： C02F3/00
CPC分类号： C02F3/32 , C02F3/327 , C02F3/34 , C02F11/02 , C02F11/04 , C05F7/00 , C05F17/0018 , C05F17/0027 , Y02A40/213 , Y02E50/343 , Y02P20/145 , Y02W10/18 , Y02W10/27 , Y02W10/37 , Y02W30/43 , Y02W30/47
摘要： Waste treatment systems and methods of using them to treat septage, domestic sludge or both are disclosed. Certain examples provided herein relate to waste treatment systems that include a plurality of stages, such as, for example, a plurality of ecosystems, configured to treat domestic sludge, septage or both.

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