公开(公告)号：US10239772B2

公开(公告)日：2019-03-26

申请号：US15167389

申请日：2016-05-27

Applicant: Advanced Diamond Technologies, Inc.

Inventor： Donato M. Ceres ,  John Arthur Carlisle ,  Prabhu Arumugam ,  Matthew Hart

IPC: C25B1/13 ,  C02F1/461 ,  C02F1/467 ,  C25B15/08

Abstract: The present invention relates to an apparatus for the production of ozone from water comprising at least one cell, consisting of an anode, a cathode and an interposed cation-conducting membrane, wherein the membrane conductively connects the anode and the cathode while forming flow channels for water that are separated from one another as anode and cathode chambers and wherein the flow channels are configured to allow for the recirculation of the water flow within the chambers. The present invention further relates to an electrochemical method and apparatus for producing ozone or dissolved ozone in water in high concentrations by mean of recirculation of water between at least one chamber and at least one water tank.

公开(公告)号：US20130299361A1

公开(公告)日：2013-11-14

申请号：US13890050

申请日：2013-05-08

Applicant: Advanced Diamond Technologies, Inc.

Inventor： Ian Wylie ,  John A. Carlisle ,  Prabhu Arumugam

IPC: C02F1/461

CPC classification number: C02F1/461 ,  C02F1/4672 ,  C02F1/722 ,  C02F2001/46147 ,  C02F2101/32 ,  C02F2101/345 ,  Y02W10/37

Abstract: Disclosed is a system and method for treatment of wastewater to destroy organic contaminants using an electrochemical advanced oxidation process. In particular, the method comprises a multistep process, comprising a) generating a concentrated oxidant solution comprising a peroxy oxidant species, such as persulfate or hydrogen peroxide; b) mixing wastewater comprising organic contaminants with the concentrated oxidant solution to provide a mixture comprising wastewater and diluted oxidant, the wastewater and concentrated oxidant solution being mixed in a prescribed ratio to provide a desired concentration ratio of oxidant species to contaminants; and c) in an electrochemical cell comprising a diamond anode, electrolyzing the mixture of wastewater and diluted oxidant, comprising electrochemically activating the peroxy oxidant species for oxidation and destruction of the contaminants. Fast and effective destruction of organic contaminants such as phenol, napthenic acid and other toxic or refractory contaminants is demonstrated at low cost and with reduced usage of added salt.

Abstract translation: 公开了一种使用电化学高级氧化法处理废水以破坏有机污染物的系统和方法。 特别地，该方法包括多步法，其包括a）产生包含过氧化物物质如过硫酸盐或过氧化氢的浓缩氧化剂溶液; b）将包含有机污染物的废水与浓缩氧化剂溶液混合以提供包含废水和稀释氧化剂的混合物，将废水和浓缩氧化剂溶液以规定的比例混合以提供氧化剂物质与污染物的所需浓度比; 和c）在包含金刚石阳极的电化学电池中，电解废水和稀释氧化剂的混合物，包括电化学活化过氧化物物质以氧化和破坏污染物。 有机污染物如苯酚，环烷酸和其他有毒或难溶性污染物的快速和有效的破坏以低成本和减少的加入盐的用量被证明。

公开(公告)号：US20160347629A1

公开(公告)日：2016-12-01

申请号：US15167389

申请日：2016-05-27

Applicant: Advanced Diamond Technologies, Inc.

Inventor： Donato M. Ceres ,  John Arthur Carlisle ,  Prabhu Arumugam ,  Matthew Hart

IPC: C02F1/467 ,  C25B1/13 ,  C25B15/08 ,  C02F1/461

CPC classification number: C02F1/4672 ,  C02F1/46104 ,  C02F1/46109 ,  C02F2001/46133 ,  C02F2001/46147 ,  C02F2001/46185 ,  C02F2201/46115 ,  C02F2305/023 ,  C25B1/13 ,  C25B15/08

Abstract: The present invention relates to an apparatus for the production of ozone from water comprising at least one cell, consisting of an anode, a cathode and an interposed cation-conducting membrane, wherein the membrane conductively connects the anode and the cathode while forming flow channels for water that are separated from one another as anode and cathode chambers and wherein the flow channels are configured to allow for the recirculation of the water flow within the chambers. The present invention further relates to an electrochemical method and apparatus for producing ozone or dissolved ozone in water in high concentrations by mean of recirculation of water between at least one chamber and at least one water tank.

Abstract translation: 本发明涉及一种用于从水中生产臭氧的装置，包括由阳极，阴极和插入的阳离子导电膜组成的至少一个电池，其中膜导电地连接阳极和阴极，同时形成用于 作为阳极和阴极室彼此分离的水，并且其中流动通道被配置为允许在室内的水流的再循环。 本发明还涉及通过在至少一个室和至少一个水箱之间再循环水来以高浓度产生臭氧或溶解的臭氧在水中的电化学方法和装置。