公开(公告)号：US20140182296A1

公开(公告)日：2014-07-03

申请号：US12303746

申请日：2007-05-30

Applicant: Tomer Zimmels

Inventor： Yoram Zimmels ,  Felix Kirzhner ,  Genady Borodyansky

IPC: F23G7/00 ,  F02C3/26 ,  F23J15/02 ,  F23G5/08

CPC classification number: F23G7/008 ,  C02F11/06 ,  F02C3/26 ,  F23G5/08 ,  F23G5/12 ,  F23G5/46 ,  F23G7/001 ,  F23G2201/70 ,  F23G2203/206 ,  F23J15/02 ,  F23J15/06 ,  F23J2215/20 ,  F23J2215/50 ,  F23K2201/501 ,  F23L7/007 ,  Y02E20/12 ,  Y02E20/16 ,  Y02E20/344 ,  Y02W10/37 ,  Y02W10/40

Abstract: The disclosure is concerned with generating power using new organic fuel that is generated at wastewater purification plants in the form of sewage sludge with moisture content up to 90-95%. The world supplies this new orgabic fuel in very high quantites that are estimated to be more than 25-40 gr of dry mass/man/day. The new composite fuel comprises a coal suspension with the new dispersed medium, which is the liquid sewage sludge. The composite fuel is introduced into a furnace for combustion and generating power.

Abstract translation: 该公开涉及使用在污水净化厂产生的新型有机燃料，其形式为含水量高达90-95％的污水污泥。 世界以非常高的量子供应这种新的有机燃料，估计其干质量超过25-40克/天。 新的复合燃料包括具有新的分散介质的煤悬浮液，它是液体污泥。 将复合燃料引入用于燃烧和发电的炉中。

公开(公告)号：US20140116938A1

公开(公告)日：2014-05-01

申请号：US13660443

申请日：2012-10-25

Applicant: Marcus George Theodore

Inventor： Marcus George Theodore

IPC: C02F9/00

CPC classification number: C02F11/004 ,  C02F1/32 ,  C02F1/66 ,  C02F3/04 ,  C02F3/12 ,  C02F11/06 ,  C02F11/14 ,  C02F11/185 ,  C02F2101/20 ,  C02F2103/327 ,  C02F2301/043 ,  C02F2303/04 ,  Y02W10/15 ,  Y02W10/40

Abstract: A chemical/mechanical sludge dewatering treatment method and apparatus injecting SO2 into wastewater inflow streams and/or conventional process liquid streams containing suspended solids at a pH and dwell time to generate sufficient sulfurous acid with free SO2, sulfites and bisulfites to disinfect and self-agglomerate the suspended solids, acid leach heavy metals contained in and on the suspended solids into solution for subsequent separation, condition the suspended solids for subsequent chemical dewatering shedding water upon separation and drying, and mechanically separating and disposing of any solids from its chemically treated liquid fraction to create a Class A biosolid drying to less than 10% by weight water content.

Abstract translation: 一种化学/机械污泥脱水处理方法和装置，其在pH和停留时间内将SO 2注入废水流入物流和/或含有悬浮固体的常规工艺液体流中，以产生足够的具有游离SO 2，亚硫酸盐和亚硫酸氢盐的亚硫酸以消毒和自凝集 悬浮固体，将悬浮固体中和其上的含有酸的重金属浸入溶液中用于随后的分离，调节悬浮固体，用于随后的化学脱水，在分离和干燥时脱水，并从其化学处理的液体馏分中机械分离和处理任何固体 以创建A类生物固体干燥至少于10重量％的含水量。

公开(公告)号：US08663473B2

公开(公告)日：2014-03-04

申请号：US13529908

申请日：2012-06-21

Applicant: Frederick P. Mussari

Inventor： Frederick P. Mussari

IPC: C02F3/28 ,  C02F11/04

CPC classification number: C02F3/025 ,  C02F3/1221 ,  C02F9/00 ,  C02F11/02 ,  C02F11/04 ,  C02F11/06 ,  C02F11/122 ,  C02F11/127 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/44 ,  Y02E50/343 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/27 ,  Y02W30/47

Abstract: A method enhancing biological digestion of wastewater sludge is provided. The method uses chlorine dioxide to accelerate and improve the efficiency of aerobic or anaerobic digestion.

Abstract translation: 提供了一种提高废水污泥生物消解的方法。 该方法使用二氧化氯来加速并提高需氧或厌氧消化的效率。

公开(公告)号：US20130272944A1

公开(公告)日：2013-10-17

申请号：US13885585

申请日：2011-10-18

Applicant: Alfred Edlinger

Inventor： Alfred Edlinger

IPC: C01B25/08 ,  C01B25/02

CPC classification number: C01B25/08 ,  C01B25/01 ,  C01B25/02 ,  C02F11/004 ,  C02F11/06 ,  C02F11/18 ,  Y02W10/40

Abstract: A method for recycling organic waste material containing phosphorus oxides and metal oxides is particularly suited for recycling sewage sludge. The waste materials are mixed with chlorine carriers and then heat-treated at an air ratio of 0.85≦λ≦1.6 and at least partially oxidized. The metal chlorides thus formed are drawn off and recovered and the fraction remaining after the metal chlorides have been drawn off is subjected to reduction in order to obtain elemental phosphorus.

Abstract translation: 用于回收含有氧化磷和金属氧化物的有机废料的方法特别适用于回收污水污泥。 将废料与氯载体混合，然后以0.85 @λ@ 1.6的空气比进行热处理，并至少部分氧化。 将如此形成的金属氯化物抽出并回收，并且在金属氯化物被排出后残留的馏分进行还原以获得元素磷。

公开(公告)号：US20130248443A1

公开(公告)日：2013-09-26

申请号：US13255007

申请日：2010-12-17

Applicant: Jie Guan ,  Oijia Fu ,  Hong Zhou ,  Yan Jin ,  Weiqing Xu ,  Jungang Zhang ,  Yanping Liu ,  Minggang She

Inventor： Jie Guan ,  Oijia Fu ,  Hong Zhou ,  Yan Jin ,  Weiqing Xu ,  Jungang Zhang ,  Yanping Liu ,  Minggang She

IPC: C02F11/00

CPC classification number: C02F11/004 ,  C01B19/02 ,  C02F3/06 ,  C02F3/34 ,  C02F11/06 ,  C02F11/127 ,  C02F2101/106 ,  C02F2103/18 ,  C02F2303/16 ,  Y02W10/15

Abstract: Wastewater, for example flue gas desulphurization blowdown water, containing soluble selenium is treated in a bioreactor. Microorganisms in the reactor reduce the selenium to elemental selenium, which is insoluble. The elemental selenium is discharged from the reactor in waste sludge also comprising biomass and other suspended solids. Non-microbial suspended solids are removed by way of acid dissolution followed by de-watering. The remaining sludge is burned at a temperature below the selenium oxidation temperature to remove biomass while leaving selenium particles behind.

Abstract translation: 在生物反应器中处理含有可溶性硒的废水，例如烟气脱硫排污水。 反应器中的微生物将硒还原成不溶性的元素硒。 元素硒在还包括生物质和其他悬浮固体的废物污泥中从反应器中排出。 非微生物悬浮固体通过酸溶解除去后除去。 剩余的污泥在低于硒氧化温度的温度下燃烧，以除去生物质，同时留下硒颗粒。

公开(公告)号：US20130105376A1

公开(公告)日：2013-05-02

申请号：US13725074

申请日：2012-12-21

Applicant: Xogen Technologies Inc.

Inventor： David R. Van Vliet ,  Herbert Wallace Campbell ,  Stephen Barrie Chambers ,  Hector Alvarez-Vazquez

IPC: C02F1/68

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.

Abstract translation: 在废物处理系统中用于还原废物流中的氧化还原活性污染物的方法和系统包括通过将废物流中的氧化还原活性污染物与在现场产生的富氢气体接触，通过氢氧气体进行废物处理系统的单元过程 发电机实现水分离技术。 氢氧气体发生器涉及将脉冲电信号施加到一系列紧密排列的电极，该电极被淹没在废物流中以从废物流的水分中产生富含富氢气体。 在废物流中操作氢氧气体发生器可以实现一种或多种用于废物处理的单元方法，例如氧化，汽提，漂浮，消毒，调理，稳定化，增稠和脱水等。

公开(公告)号：US20130015129A1

公开(公告)日：2013-01-17

申请号：US13529908

申请日：2012-06-21

Applicant: Frederick P. Mussari

Inventor： Frederick P. Mussari

IPC: C02F9/14

CPC classification number: C02F3/025 ,  C02F3/1221 ,  C02F9/00 ,  C02F11/02 ,  C02F11/04 ,  C02F11/06 ,  C02F11/122 ,  C02F11/127 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/44 ,  Y02E50/343 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/27 ,  Y02W30/47

Abstract: A method enhancing biological digestion of wastewater sludge is provided. The method uses chlorine dioxide to accelerate and improve the efficiency of aerobic or anaerobic digestion.

公开(公告)号：US08083948B2

公开(公告)日：2011-12-27

申请号：US13037661

申请日：2011-03-01

Applicant: Yutaka Ito ,  Masanobu Noshita ,  Kazutaka Takata ,  Mitsushige Shimada ,  Noboru Miyaoka ,  Kenji Takesaka

Inventor： Yutaka Ito ,  Masanobu Noshita ,  Kazutaka Takata ,  Mitsushige Shimada ,  Noboru Miyaoka ,  Kenji Takesaka

IPC: B01D29/00

CPC classification number: C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

Abstract: An object is to provide a fresh water generating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes mixing sea water with low salt concentration water having a salt concentration lower than sea water to produce mixed water, and subjecting the mixed water prepared by the mixing to reverse osmosis membrane filtration, thereby generating fresh water.

公开(公告)号：US08052872B2

公开(公告)日：2011-11-08

申请号：US12370878

申请日：2009-02-13

Applicant: John R. Walton ,  Michael Fagan ,  Ian M. Watson ,  Chester L. Szczucki

Inventor： John R. Walton ,  Michael Fagan ,  Ian M. Watson ,  Chester L. Szczucki

IPC: C02F3/30

CPC classification number: C02F1/008 ,  C02F1/34 ,  C02F1/36 ,  C02F1/68 ,  C02F1/722 ,  C02F11/04 ,  C02F11/06 ,  C02F2101/101 ,  C02F2101/203 ,  C02F2209/001 ,  C02F2209/003 ,  C02F2209/04 ,  C02F2209/22 ,  C02F2209/23 ,  C02F2209/40 ,  C02F2301/066

Abstract: Methods of enhancing anaerobic digestion of wastewater are provided. The methods comprise pressure oxidation of digester material to remove sulfide and/or regenerate iron. Also provided are a pressure oxidizer device and a wastewater treatment system having one or more of such devices. The methods, device, and system have application in treatment of municipal wastewater, wastewater of agricultural and livestock operations, and in biofuels production.

Abstract translation: 提供了提高废水厌氧消化的方法。 该方法包括蒸煮器材料的压力氧化以除去硫化物和/或再生铁。 还提供了一种压力氧化器装置和具有这种装置中的一种或多种的废水处理系统。 方法，装置和系统在城市污水处理，农业和畜牧业废水处理以及生物燃料生产中都有应用。

公开(公告)号：US20110042306A1

公开(公告)日：2011-02-24

申请号：US12990099

申请日：2009-11-26

Applicant: Yutaka Ito ,  Katsuhide Motojima ,  Kazuya Uematsu ,  Masanobu Noshita ,  Kazutaka Takata ,  Mitsushige Shimada ,  Megumi Manabe ,  Noboru Miyaoka ,  Kenji Takesaka

Inventor： Yutaka Ito ,  Katsuhide Motojima ,  Kazuya Uematsu ,  Masanobu Noshita ,  Kazutaka Takata ,  Mitsushige Shimada ,  Megumi Manabe ,  Noboru Miyaoka ,  Kenji Takesaka

IPC: C02F1/44 ,  C02F3/00 ,  C02F9/02 ,  B01D21/30

CPC classification number: C02F1/441 ,  B01D61/022 ,  B01D61/025 ,  B01D65/08 ,  B01D2311/12 ,  B01D2311/2688 ,  B01D2317/022 ,  B01D2321/16 ,  C02F1/001 ,  C02F1/444 ,  C02F1/445 ,  C02F1/52 ,  C02F1/66 ,  C02F1/70 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F3/101 ,  C02F3/103 ,  C02F3/109 ,  C02F3/12 ,  C02F3/1268 ,  C02F3/1273 ,  C02F5/086 ,  C02F5/105 ,  C02F11/04 ,  C02F11/06 ,  C02F11/12 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/28 ,  C02F2103/32 ,  C02F2103/346 ,  C02F2103/36 ,  C02F2201/009 ,  C02F2209/001 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/40 ,  C02F2301/043 ,  C02F2301/08 ,  C02F2303/02 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2303/10 ,  C02F2303/16 ,  C02F2303/18 ,  C02F2303/20 ,  C02F2303/22 ,  Y02A20/131 ,  Y02A20/212 ,  Y02W10/15 ,  Y02W10/23 ,  Y02W10/30 ,  Y02W10/37

Abstract: An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes mixing sea water with low salt concentration water having a salt concentration lower than sea water to produce mixed water, and subjecting the mixed water prepared by the mixing to reverse osmosis membrane filtration, thereby generating fresh water.

Abstract translation: 本发明的目的在于提供一种能够从未经水净化的海水例如净水等有效地净化净水的海水淡化方法。 提供了一种通过反渗透膜过滤产生淡水的淡水生成方法，其包括将海水与盐浓度低于海水的低盐浓度的水混合以产生混合水，并将由 混合反渗透膜过滤，从而产生淡水。