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公开(公告)号：US20170088637A1
公开(公告)日：2017-03-30
申请号：US15374883
申请日：2016-12-09
Applicant: Technische Universiteit Delft
Inventor： Yuemei Lin , Salah Al-Zuhairy , Mario Pronk , Marinus van Loosdrecht
CPC classification number: C08B37/0084 , C02F11/06 , C02F11/127 , C02F11/14 , C08B37/0003 , C08B37/006 , Y02W10/45
Abstract: In a prior art reactor set up dense aggregates of microorganisms are formed, typically in or embedded in an extracellular matrix. Such may relate to granules, to sphere like entities having a higher viscosity than water, globules, a biofilm, etc. The dense aggregates comprise extracellular polymeric substances, or biopolymers, in particular linear polysaccharides. The present invention is in the field of extraction of a biopolymer from a granular sludge, a biopolymer obtained by such method, and a use of such method.
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公开(公告)号：US09296629B2
公开(公告)日：2016-03-29
申请号：US13725074
申请日：2012-12-21
Applicant: Xogen Technologies Inc.
Inventor： David Ritchie Van Vliet , Herbert Wallace Campbell , Stephen Barrie Chambers , Hector Alvarez-Vazquez
IPC: C02F1/46 , C02F1/68 , C02F1/465 , C02F1/467 , C02F11/06 , C02F9/00 , C02F11/00 , C02F11/12 , C02F1/461 , C02F101/32 , C02F103/34
CPC classification number: C02F1/68 , C02F1/46 , C02F1/465 , C02F1/4672 , C02F3/00 , C02F9/00 , C02F11/00 , C02F11/006 , C02F11/06 , C02F11/12 , C02F2001/46133 , C02F2001/46185 , C02F2101/322 , C02F2103/343 , C02F2201/46125 , C02F2201/4617 , C02F2201/46175 , C02F2201/782
Abstract: Methods and systems for reducing a redox active contaminant in a waste stream in a waste treatment system involve performing a unit process of the waste treatment system by contacting redox active contaminant in the waste stream with oxyhydrogen-rich gas generated on-site by an oxyhydrogen gas generator that implements water dissociation technology. The oxyhydrogen gas generator involves applying a pulsed electrical signal to a series of closely spaced electrodes that are submerged in the waste stream to produce oxyhydrogen-rich gas from a water component of the waste stream. Operation of the oxyhydrogen gas generator in the waste stream may accomplish one or more unit processes for waste treatment, such as oxidation, stripping, floatation, disinfection, conditioning, stabilization, thickening, and dewatering, among others.
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公开(公告)号：US20150376042A1
公开(公告)日：2015-12-31
申请号：US14730498
申请日：2015-06-04
Applicant: Toshiyuki MUTOH , Shogo SUZUKI , Yuu ZAMA , Aya UTSUKI , Kimio AOKI , Hideyuki MIYAZAWA , Makito NAKASHIMA , Kenichi HAYAKAWA , Shigeru YAMADA
Inventor： Toshiyuki MUTOH , Shogo SUZUKI , Yuu ZAMA , Aya UTSUKI , Kimio AOKI , Hideyuki MIYAZAWA , Makito NAKASHIMA , Kenichi HAYAKAWA , Shigeru YAMADA
CPC classification number: C02F1/725 , B01J19/006 , B01J19/26 , C02F1/02 , C02F1/444 , C02F11/06 , C02F2101/30 , C02F2101/363 , C02F2101/366
Abstract: A fluid treatment apparatus for treating a target fluid is provided. The fluid treatment apparatus includes a cylindrical reactor and one or more catalyst members each having a rod-like or plate-like shape extending in a longitudinal direction within the reactor. The cylindrical reactor decomposes an organic substance contained in a mixed fluid of the target fluid with an oxidant by an oxidation reaction under heat and pressure. The cylindrical reactor has an introduction port on one end and a discharge port on the other end. An upstream end surface, relative to a direction of flow of the target fluid, of each of the catalyst members is located in a downstream vicinity of or upstream from an inflow position where the target fluid flows into the reactor through the introduction port. Each of the catalyst members is suspended with the upstream end surface being fixed.
Abstract translation: 提供了一种用于处理目标流体的流体处理装置。 流体处理装置包括圆柱形反应器和一个或多个催化剂构件，每个催化剂构件具有在反应器内沿纵向延伸的棒状或板状形状。 圆筒形反应器在热和压力下通过氧化反应将目标流体的混合流体中的有机物质与氧化剂分解。 圆柱形反应器在一端具有引入口，另一端具有排出口。 每个催化剂构件相对于目标流体的流动方向的上游端表面位于通过引入口流入反应器的流入位置的下游附近或上游。 每个催化剂构件被悬挂，上游端面被固定。
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64.发明申请THERMO-OXIDATION OF MUNICIPAL WASTEWATER TREATMENT PLANT SLUDGE FOR PRODUCTION OF CLASS A BIOSOLIDS 有权用于生产A类生物体的城市废水处理厂的热氧化公开(公告)号：US20150329393A1
公开(公告)日：2015-11-19
申请号：US14711288
申请日：2015-05-13
Applicant: Pegasus Technical Services, Inc. , Government of the United States as Represented by the Administrator of the U.S. Environmental Protec
Inventor： Makram T. Suidan , Richard C. Brenner , Edith L. Holder , Robert J. Grosser
IPC: C02F3/12
CPC classification number: C02F11/06 , C02F1/722 , C02F3/12 , C02F11/18 , C02F2203/00 , C02F2209/02 , C02F2209/06
Abstract: A process for treatment of municipal wastewater plant sludge to the criteria of Class A biosolids. The process uses hydrogen peroxide and thermo-oxidation to reduce volatile suspended solids to meet the criteria. On a batch basis, waste activated sludge is introduced into a reactor; the concentration of the waste activated sludge is adjusted to about 1.5% total suspended solids with secondary effluent, if necessary; the reactor is mixed; the reactor is pre-heated to an operating temperature in a range of about 65° C. to about 90° C.; subsequently, a 50% solution of laboratory grade hydrogen peroxide is introduced into the bottom of the reactor; and the contents are heated for at least 4 hours.
Abstract translation: 将城市污水处理厂污泥处理为A类生物固体标准的方法。 该方法使用过氧化氢和热氧化来降低挥发性悬浮固体以满足标准。 以批量为基础，将废活性污泥引入反应器; 如有必要，将废物活性污泥的浓度调整为约1.5％的总悬浮固体含二次污水; 反应器混合; 将反应器预热至约65℃至约90℃范围内的操作温度; 随后，将50％的实验室级过氧化氢溶液引入反应器的底部; 并将内容物加热至少4小时。
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公开(公告)号：US09073769B2
公开(公告)日：2015-07-07
申请号：US13979224
申请日：2012-01-09
Applicant: Francois Cansell
Inventor： Francois Cansell
IPC: A62D3/38 , C02F1/72 , C02F11/08 , B01J19/24 , C02F11/06 , C02F101/30 , C02F103/32 , C02F103/34
CPC classification number: C02F1/72 , B01J19/2415 , C02F1/727 , C02F11/06 , C02F11/086 , C02F2101/30 , C02F2103/32 , C02F2103/34 , C02F2209/001 , C02F2209/05 , C02F2209/08 , C02F2209/29 , C02F2301/066 , C02F2303/08
Abstract: Hydrothermal oxidation of organic compounds, optionally with oxidizable inorganic compounds, is contained in an aqueous effluent. The aqueous effluent is injected within a tubular reactor and brought to supercritical pressure, and temperature is increased to a supercritical temperature, without any intermediate decrease in temperature, by introducing sufficient amounts of oxidizing agent within the tubular for totally oxidizing the organic compounds, and optionally for partly oxidizing oxidizable inorganic compounds. The oxidizing agent is introduced in a fractionated way in several points increasingly located downstream, and the composition and/or the concentration of the organic compounds and/or oxidizable organic compounds within the effluent to be treated varies over time. Further, upstream from the tubular reactor where oxidation is carried out, the effluent's total chemical oxygen demand of the effluent to be treated is measured and monitored at more than 120 grams/liter (g/L) and less than 250 g/L prior to injecting the tubular reactor.
Abstract translation: 有机化合物（任选含有可氧化的无机化合物）的水热氧化被包含在含水流出物中。 将含水流出物注入管式反应器中并进入超临界压力，并通过在管内引入足够量的氧化剂来完全氧化有机化合物，并且任选地将温度升高至超临界温度，而不会中间降低温度 用于部分氧化可氧化的无机化合物。 氧化剂以逐渐位于下游的几个点以分级方式引入，待处理流出物中的有机化合物和/或可氧化有机化合物的组成和/或浓度随时间变化。 此外，在进行氧化的管式反应器的上游，在待处理的流出物的流出物的总化学需氧量以超过120克/升（g / L）和小于250g / L的速率被测量和监测，然后 注入管式反应器。
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Patent Agency Ranking
公开(公告)号：US20140150507A1
公开(公告)日：2014-06-05
申请号：US14084663
申请日：2013-11-20
Applicant: VitAg Corporation
Inventor： Jeffrey C. Burnham
CPC classification number: C05B17/00 , A45D20/18 , C02F11/06 , C02F11/14 , C05C3/00 , C05C7/00 , C05C11/00 , C05F3/00 , C05F5/008 , C05F7/00 , C05F9/00 , C05F11/00 , C05G3/0088 , Y02A40/205 , Y02A40/212 , Y02A40/213 , Y02A40/214 , Y02P20/145 , Y02W30/43 , C05D3/02
Abstract: This invention is directed to systems, devices and methods for treating organic-containing sludges and converting such sludges to high value fertilizers containing both inorganic and organic fertilizer components, which creates an inorganically-augmented bioorganic fertilizer. The invention describes methods to create a thixotropic or paste-like material via the application of mixing energy to the organic sludge followed by an alkaline treatment and a subsequent ammoniation. The invention further describes a method to increase the plant nutrient content in the organic containing product to a level which permits the finished granular fertilizer product to compete in the commercial agricultural fertilizer marketplace. Further, the invention reduces odors associated with said organic-containing sludges.
Abstract translation: 本发明涉及用于处理含有有机污泥并将这种污泥转化成含有无机和有机肥料成分的高价值肥料的系统，装置和方法，其产生无机增殖的生物有机肥料。 本发明描述了通过向有机污泥施加混合能量然后进行碱处理和随后的氨化来产生触变性或糊状材料的方法。 本发明还描述了一种将含有机物的产品中的植物营养成分增加到允许成品粒状肥料产品在商业农用肥料市场中竞争的水平的方法。 此外，本发明减少与所述含有机污泥相关的气味。
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67.发明授权公开(公告)号：US08414748B2
公开(公告)日：2013-04-09
申请号：US10560576
申请日：2004-06-10
Applicant: Roger W. Carson , Bruce W. Bremer , Michael L. Mastracci , Kent E. Maggard
Inventor： Roger W. Carson , Bruce W. Bremer , Michael L. Mastracci , Kent E. Maggard
CPC classification number: B09B3/00 , A61L2/035 , A61L2/24 , A61L11/00 , A62D2203/10 , B01J2219/00006 , C02F1/32 , C02F1/36 , C02F1/441 , C02F1/4672 , C02F11/06 , C02F2201/46115 , C02F2201/46145 , C02F2201/46155 , C02F2201/4618 , C02F2201/46185 , C02F2209/005 , C02F2209/02 , C02F2209/03 , C02F2209/04 , C02F2209/06 , C02F2209/30 , C02F2209/40 , C25B9/06 , Y02W10/40
Abstract: A cell design for systems of mediated electrochemical oxidation (MEO) of materials includes inactive surface coatings, such as polyvinylidene fluoride, polypropylene, ethylene-chlorotrifluoroethylene and polytetrafluoroethylene polymers or a glass glaze or metallic oxide, on all interior surfaces of the electrochemical cell to prevent . A further cell design for systems of mediated electrochemical oxidation (MEO) included conduits for connecting plural catholyte chambers or for connecting plural anolyte chambers which are embedded within walls of a molded unibody constructed box and slots for parallel arrangement of membranes and porous electrodes.
Abstract translation: 材料的介电化学氧化（MEO）系统的电池设计包括在电化学电池的所有内表面上的无活性表面涂层，例如聚偏二氟乙烯，聚丙烯，乙烯 - 氯三氟乙烯和聚四氟乙烯聚合物或玻璃釉或金属氧化物，以防止 。 介质电化学氧化系统（MEO）的另一个电池设计包括用于连接多个阴极电解液室或用于连接多个阳极电解液室的导管，这些阴极电解液室嵌入模制的一体构造的箱体的壁和用于平行排列的膜和多孔电极的槽。
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68.发明申请公开(公告)号：US20120241374A1
公开(公告)日：2012-09-27
申请号：US13512113
申请日：2010-11-22
Applicant: Chong Pil Bae , Chang Gag Park , Dong Ha Kim , Soon Gi kim
Inventor： Chong Pil Bae , Chang Gag Park , Dong Ha Kim , Soon Gi kim
Abstract: This invention relates to a method of treating waste water produced during the nitration of compounds, which includes an appropriate pretreatment process and a vacuum evaporation process, so that acidic or alkaline aqueous waste water which is difficult to treat via conventional processes can be easily treated without performing microorganism treatment.
Abstract translation: 本发明涉及一种处理化合物硝化过程中产生的废水的方法，其包括适当的预处理方法和真空蒸发方法，使得通过常规方法难以处理的酸性或碱性含水废水可以容易地处理而无需 进行微生物处理。
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公开(公告)号：US20120222462A1
公开(公告)日：2012-09-06
申请号：US13472843
申请日：2012-05-16
Applicant: Jeffrey C. Burnham
Inventor： Jeffrey C. Burnham
CPC classification number: C05B17/00 , A45D20/18 , C02F11/06 , C02F11/14 , C05C3/00 , C05C7/00 , C05C11/00 , C05F3/00 , C05F5/008 , C05F7/00 , C05F9/00 , C05F11/00 , C05G3/0088 , Y02A40/205 , Y02A40/212 , Y02A40/213 , Y02A40/214 , Y02P20/145 , Y02W30/43 , C05D3/02
Abstract: This invention is directed to systems, devices and methods for treating organic-containing sludges and converting such sludges to high value fertilizers containing both inorganic and organic fertilizer components, which creates an inorganically-augmented bioorganic fertilizer. The invention describes methods to create a thixotrophic or paste-like material via the application of mixing energy to the organic sludge followed by an alkaline treatment and a subsequent ammoniation. The invention further describes a method to increase the plant nutrient content in the organic containing product to a level which permits the finished granular fertilizer product to compete in the commercial agricultural fertilizer marketplace. Further, the invention reduces odors associated with said organic-containing sludges.
Abstract translation: 本发明涉及用于处理含有有机污泥并将这种污泥转化成含有无机和有机肥料成分的高价值肥料的系统，装置和方法，其产生无机增殖的生物有机肥料。 本发明描述了通过向有机污泥施加混合能量，然后进行碱处理和随后的氨化来产生触变型或糊状物质的方法。 本发明还描述了一种将含有机物的产品中的植物营养成分增加到允许成品粒状肥料产品在商业农用肥料市场中竞争的水平的方法。 此外，本发明减少与所述含有机污泥相关的气味。
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公开(公告)号：US08202342B2
公开(公告)日：2012-06-19
申请号：US13103637
申请日：2011-05-09
Applicant: Jeffrey C. Burnham
Inventor： Jeffrey C. Burnham
CPC classification number: C05B17/00 , A45D20/18 , C02F11/06 , C02F11/14 , C05C3/00 , C05C7/00 , C05C11/00 , C05F3/00 , C05F5/008 , C05F7/00 , C05F9/00 , C05F11/00 , C05G3/0088 , Y02A40/205 , Y02A40/212 , Y02A40/213 , Y02A40/214 , Y02P20/145 , Y02W30/43 , C05D3/02
Abstract: This invention is directed to systems, devices and methods for treating organic-containing sludges and converting such sludges to high value fertilizers containing both inorganic and organic fertilizer components, which creates an inorganically-augmented bioorganic fertilizer. The invention describes methods to create a thixotrophic or paste-like material via the application of mixing energy to the organic sludge followed by an alkaline treatment and a subsequent ammoniation. The invention further describes a method to increase the plant nutrient content in the organic containing product to a level which permits the finished granular fertilizer product to compete in the commercial agricultural fertilizer marketplace. Further, the invention reduces odors associated with said organic-containing sludges.
Abstract translation: 本发明涉及用于处理含有有机污泥并将这种污泥转化成含有无机和有机肥料成分的高价值肥料的系统，装置和方法，其产生无机增殖的生物有机肥料。 本发明描述了通过向有机污泥施加混合能量，然后进行碱处理和随后的氨化来产生触变型或糊状物质的方法。 本发明还描述了一种将含有机物的产品中的植物营养成分增加到允许成品粒状肥料产品在商业农用肥料市场中竞争的水平的方法。 此外，本发明减少与所述含有机污泥相关的气味。
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