公开(公告)号：EP1263683B1

公开(公告)日：2005-05-25

申请号：EP01909977.9

申请日：2001-03-05

申请人： ATRAVERDA LIMITED

发明人： HILL, Andrew ,  HILL, John Michael ,  PARTINGTON, Thomas John

IPC分类号： C02F1/46 ,  A61L2/03 ,  A62D3/00 ,  C25B11/02 ,  C25B9/02

CPC分类号： C25B11/02 ,  C02F1/46109 ,  C02F1/4672 ,  C02F1/4674 ,  C02F2101/305 ,  C02F2101/306 ,  C02F2103/42 ,  C02F2301/022 ,  C02F2301/026 ,  Y10S439/909 ,  Y10S439/931

摘要： An electrode comprises an outer tube (1) containing a spiral inner electrode (5) which surrounds a rod (4) held at its ends by fittings (E1, E2) in the ends of the tube.

公开(公告)号：EP1131266A4

公开(公告)日：2004-05-12

申请号：EP99952986

申请日：1999-09-28

申请人： LINDBO GLEN D

发明人： LINDBO GLEN D

IPC分类号： B01D21/08 ,  C02F1/00 ,  C02F3/02 ,  C02F3/12 ,  C02F3/24 ,  C02F3/30

CPC分类号： C02F3/301 ,  C02F1/006 ,  C02F3/02 ,  C02F3/1242 ,  C02F3/30 ,  C02F2209/42 ,  C02F2209/44 ,  C02F2301/022 ,  C02F2301/024 ,  Y02W10/15

摘要： A wastewater treatment tank with influent gates (24) and pre-react zone with an outwardly flared lower portion. Influent passes over influent gates (24), which introduce turbulence, causing aeration, and reducing flow velocity. As influent flows out of the influent gate housing (20), flow velocity is further reduced by contact with the surface of the wastewater in the basin and influent flow is directed laterally by an influent gate bottom (30). A pre-react zone director (34) spaced apart from the bottom (42) of the basin encloses the influent gate housing (20) and utilizes an outwardly flared lower portion, or flap (38), to further reduce flow velocity and enhance laminar flow. This results in minimal disturbance of settled sludge blanket, allowing it to act as a natural biological filter, which in turn results in a superior supernatant.

公开(公告)号：EP1401777A1

公开(公告)日：2004-03-31

申请号：EP02742205.4

申请日：2002-06-18

申请人： THE COCA-COLA COMPANY

发明人： PLESTER, George

IPC分类号： C02F5/02 ,  C02F1/00

CPC分类号： C02F5/025 ,  B01D29/055 ,  B01D29/902 ,  B01D36/04 ,  C02F1/001 ,  C02F1/003 ,  C02F1/02 ,  C02F2001/007 ,  C02F2101/20 ,  C02F2201/006 ,  C02F2209/42 ,  C02F2301/022

摘要： A disposable cartridge device is provided for use in a heated cartridge water treatment system in which particles, formed by the heat-induced reaction of bicarbonates in the water, can be efficiently collected in non-turbulent particle settling zones. The cartridge includes multiple containers which are assembled to fit into each other and which form channels for the flow of water within gaps between the walls of the containers. When the particle collecting section becomes full, the water flow automatically is blocked, or cut-off, which signals the need to replace the cartridge. The cartridge also can include a polishing filter and a heater mounted to a surface of the outer container.

公开(公告)号：EP1371614A1

公开(公告)日：2003-12-17

申请号：EP02254032.2

申请日：2002-06-10

申请人： The Saitama Livestock Farm (Saiboku) Co. Ltd.

发明人： Miura, Nobuyoshi, c/o The Saitama Livestock Farm

IPC分类号： C02F11/14

CPC分类号： C02F11/14 ,  C02F1/52 ,  C02F11/121 ,  C02F2103/20 ,  C02F2301/022

摘要： Sludge treatment process, where sludge to which a flocculating agent has been added is stirred by a stirring pump (2) or shear-stirred by a liquid shear-stirred (20) prior to initiation of flocculation reaction to render the flocculating agent in a fine particulate state to thereby disperse, diffuse or distribute the flocculating agent in a fine particulate state throughout the sludge, so that flocks or aggregate structure type flocks or blocks can be efficiently formed. A treating line (1) is constructed such that the sludge can flow therein as a laminar flow. The distance from a flocculating agent injection part (3) to a stirring pump (2) is made to as distance of approximately 0.2-0.6m such that the flocculating agent can pass through in a reaction initiation time obtained in advance for the flocculating agent. A solid-liquid separator is set at a position 0.2-0.6m from the stirring pump or a second flocculating agent injection point so that the flocks can reside by the solid-liquid separator.

摘要翻译： 污泥处理过程中，其中污泥其中絮凝剂已经添加由搅拌泵（2）或通过剪切搅拌搅拌液体剪切搅拌（20）之前的絮凝反应开始以使絮凝剂以精细 微粒状态，从而分散，扩散或以细颗粒状态分发絮凝剂整个污泥，象鸡群或聚集体结构类型鸡群或块可以有效地形成。 的处理线（1）被构造并检查淤渣可以在其中流动的层流。 从絮凝剂注入部（3）的搅拌泵（2）的距离为0.2-0.6m的距离大约检查没有絮凝剂可以在预先获得的絮凝剂的反应引发时间穿过制成。 固体 - 液体分离器被设置在从搅拌泵或第二絮凝剂注入点的位置0.2-0.6m所以也羊群可以驻留通过固 - 液分离器。

公开(公告)号：EP1315676A1

公开(公告)日：2003-06-04

申请号：EP01924692.5

申请日：2001-04-05

申请人： D-H20 L.L.C.

发明人： HELD, Jeffry ,  CHAUHAN, Satya, P.

IPC分类号： C02F1/461

CPC分类号： C02F11/12 ,  C02F1/001 ,  C02F1/46 ,  C02F1/4608 ,  C02F1/46104 ,  C02F3/1221 ,  C02F11/18 ,  C02F2201/46175 ,  C02F2301/022 ,  C02F2303/04 ,  C02F2303/06 ,  Y02W10/15

摘要： A system that allows the flexibility of primary and secondary treatment of municipal sludge, paper-pulp sludge, animal and plant waste, whereby the treatment thereof via electroporation may be used either as the primary dewatering treatment, secondary dewartering treatment, direct WAS-treatment, and combinations with other conventional dewatering techniques, in order to provide the municipal treatment platn, or the paper-pulp treatment plant, with the most cost-effective and efficient system as possible. The electroporated-treated sludge releases hitherto unreleased biosolids exiting from the PEF-electroporation system, which are returned to aeration tanks. The elelctroporation process causes the release of intracellular dissolved/organic matter, which is used as 'food' for the bacteria of the aeration tanks.

公开(公告)号：EP1307301A2

公开(公告)日：2003-05-07

申请号：EP01963872.5

申请日：2001-08-08

申请人： H2O Technologies, Ltd

发明人： OROLIN, John, J. ,  SUCEVICH,, Vaughn, A., Sr. ,  JOHNSON, Troy, T. ,  SCHORZMAN, Scott, A.

IPC分类号： B09C1/00 ,  C02F1/46 ,  C02F103/06

CPC分类号： B09C1/10 ,  B09C1/002 ,  C02F1/46104 ,  C02F1/4672 ,  C02F1/727 ,  C02F2101/32 ,  C02F2103/06 ,  C02F2201/4611 ,  C02F2201/4612 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46165 ,  C02F2209/005 ,  C02F2209/008 ,  C02F2209/22 ,  C02F2301/022 ,  C02F2305/023

摘要： An apparatus for decontamination contaminated groundwater in-situ by increasing the quantity of dissolved oxygen in the contaminated groundwater and generating reactive initiators to remediate the contaminated groundwater. The apparatus includes a submersible pump (330), an electrolytic cell (334), a chlorine filter, and a distribution chamber (336). The distribution chamber (336) is vertically oriented and longitudinally-extending from the outlet of the cell (334). As the groundwater flows across charging plates of the cell, some of the molecules break into their component parts of hydrogen gas and oxygen gas. A selected vertical length of the chamber provides a resident time for the fluid allowing a majority of the gaseous oxygen to transition to dissolved oxygen.

公开(公告)号：EP1268029A1

公开(公告)日：2003-01-02

申请号：EP01924752.7

申请日：2001-04-05

申请人： Nurse, Harry L., Jr.

发明人： NURSE, Harry, L., Jr. ,  CHRISTENSEN, John

IPC分类号： B01D29/07 ,  C02F3/28

CPC分类号： C02F3/288 ,  B01D29/071 ,  B01D29/46 ,  B01D29/605 ,  B01D35/027 ,  B01D35/0276 ,  B01D2201/287 ,  B01D2201/4046 ,  B01D2201/48 ,  C02F1/003 ,  C02F2201/006 ,  C02F2209/42 ,  C02F2301/022

摘要： A filter and housing (10) for waste water treatment includes a housing (10) having a plurality of coaxially mounted vertically extending sections adaptable to receive a filter cartridge therein. An upper section (12) is provided with an outlet consisting of at least two coaxially aligned rings (22) of preselected diameters wherein the thickness of the rings and the spacing between the rings is sufficient to receive waste water treatment outlets of different diameters. The filter cartridge is comprised of a stacked arrangement of a plurality of disc-dam units (32) wherein each disc-dam unit (32) is provided with a serpentine configured first dam (46), the first dam extending upwardly from an upper surface of the disc-dam unit, the first dam having terminating ends spaced at outer terminating edges (34a, 34b) of the disc dam unit to define a cord segment therebetween. The terminating ends are connected by a second dam (46) having a height less than the first dam. The serpentine configured first dam divides the disc-dam unit into an upstream side along the outer periphery and a downstream side along the inner periphery. Slots are positioned within the serpentine configured dam on the upstream side thereby providing flow communication with underlying disc-dam units. The top of the first dam is of a preselected height so as to provide a preselected spacing between the top of the first dam and the under surface of an overlying disc-dam unit.

公开(公告)号：EP1249430A2

公开(公告)日：2002-10-16

申请号：EP02090139.3

申请日：2002-04-10

申请人： MIKUNI CORPORATION ,  Hanaoka, Kokichi

发明人： Hanaoka, Kokichi

IPC分类号： C02F1/461

CPC分类号： A61Q19/00 ,  A61K8/676 ,  A61K2800/522 ,  A61K2800/83 ,  C02F1/4618 ,  C02F2301/022 ,  C07H5/06

摘要： This invention discloses an aqueous cathodic electrolyzed solution of ascorbyl glucosamine exhibiting a lower oxidation-reduction potential than that in an aqueous solution of ascorbyl glucosamine in which a concentration of water-soluble inorganic salts is less than 0.1 M prepared by electrolyzing the starting ascorbyl glucosamine solution as well as a preparation process therefor. A concentration of ascorbyl glucosamine is 0.1 to 3 wt%. A current density in electrolysis is preferably 0.003 to 0.03 A/cm 2 .

摘要翻译： 本发明光盘上的抗坏血酸葡糖胺在抗坏血酸葡糖胺起始wässrige溶液表现出比，较低的氧化还原电位的wässrige阴极电解溶液松散在哪个水溶性无机盐的浓度小于0.1M的通过电解起始抗坏血酸葡糖胺制备 溶液以及制备方法为此。 抗坏血酸葡糖胺的浓度为0.1〜3重量％。 在电解的电流密度优选为0.003〜0.03 A /厘米<2>。

公开(公告)号：EP1003692A4

公开(公告)日：2001-02-07

申请号：EP98918135

申请日：1998-04-13

申请人： H2O TECHNOLOGIES LTD

发明人： HOUGH GARY S

IPC分类号： C02F1/46 ,  B01F1/00 ,  C02F1/00 ,  C02F1/28 ,  C02F1/461 ,  C02F1/467 ,  C02F1/72

CPC分类号： C02F1/4672 ,  C02F1/001 ,  C02F1/283 ,  C02F1/46104 ,  C02F1/727 ,  C02F2001/46152 ,  C02F2201/4611 ,  C02F2201/46155 ,  C02F2301/022 ,  C02F2303/04

摘要： An apparatus (12) for increasing the quantity of dissolved oxygen in water. The apparatus (12) includes an inlet (14) for receiving untreated water. A cell housing (12) having an electrolytic cell therein is coupled to the inlet (14). A translucent resident time housing (22) is connected to the cell housing (12) for receiving water containing oxygen and hydrogen gas. The resident time housing (22) is vertically oriented and longitudinally extended for a selected vertical length above the cell housing (12). This provides sufficient resident time of the water in a quiet zone to permit the generated oxygen gas to transition into the dissolved state prior to reaching the top of the resident time housing (22). An outlet (28) is provided at the top of the resident time housing (22) to dispense water having a high dissolved oxygen content. A gas vent (32) is provided at the outlet (28) to permit the escape of hydrogen or other gases which have not been dissolved into the water. Preferably, a chill unit (40) is provided prior to the electrolytic cell to reduce the temperature of the water. Chilling makes the water pleasing for human consumption, as well as increases the water's ability to absorb dissolved oxygen. Additionally, a light (38) or other artistic display may be provided adjacent to or with the resident time housing (22) for the pleasure of viewers.

公开(公告)号：EP0778242A1

公开(公告)日：1997-06-11

申请号：EP95928631.1

申请日：1995-08-22

申请人： TOTO LTD.

发明人： EKI, Toshio ,  OTSUKA, Toshiharu ,  ENOMOTO, Kazuyuki ,  NISHI, Tomohiro

IPC分类号： C02F1/461

CPC分类号： C02F1/283 ,  C02F1/001 ,  C02F1/4602 ,  C02F1/46104 ,  C02F1/4618 ,  C02F2001/46138 ,  C02F2001/46152 ,  C02F2201/46125 ,  C02F2201/4613 ,  C02F2201/46145 ,  C02F2201/4615 ,  C02F2201/4617 ,  C02F2209/005 ,  C02F2209/006 ,  C02F2209/05 ,  C02F2209/055 ,  C02F2301/022

摘要： An electrolyzer for producing alkaline and/or acidic water by way of electrolysis of water. In order to remove scale such as calcium carbonate deposited on the electrodes of the electrolytic cell (36) during electrolysis, the control unit (166) operates a polarity reversal switch (186) at a predetermined timing to reverse the electric potential applied to the electrodes of the electrolytic cell (36). The control unit (166) includes means (190/192) for detecting the hardness of water and varies the duration of application of DC voltage of opposite polarity in accordance with the hardness of water. Hardness of water is preferably determined by detecting the electric conductivity of water. Time required for removal of scale is shortened.