会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • ACCELERATED METHODS OF OXIDIZING ORGANIC CONTAMINANTS IN AQUEOUS MEDIUMS USING CORONA INDUCED REACTIONS AND PARTICLES THEREWITH
    • 使用CORONA诱导反应和颗粒的氨基酸氧化有机污染物的加速方法
    • WO1996032175A2
    • 1996-10-17
    • PCT/US1996004797
    • 1996-04-04
    • FLORIDA STATE UNIVERSITY
    • FLORIDA STATE UNIVERSITYLOCKE, Bruce, R.FINNEY, Wright, C.GRYMONPRE, David, R.
    • B01D00/00
    • C02F1/4608B01J19/088B01J2219/0849C01B15/027C02F1/30C02F1/725C02F2305/10
    • Novel accelerated methods involving corona discharge, and preferably pulsed streamer high voltage corona discharge, in combination with an effective amount of suitable particles to break down organic contaminants, such as phenol and phenol red, in aqueous mediums are disclosed. More particularly, it has been discovered that the addition of an effective amount of suitable particles to the aqueous phase of a corona reactor greatly affects the properties of the corona discharge, i.e., streamer length, intensity, number of streamers and sparkover voltage, thereby significantly increasing the breakdown voltage (i.e., the maximum voltage prior to sparkover), so that the removal of organic contaminants may be accelerated, since the production of hydroxyl radicals, aqueous electrons and hydrogen peroxide increases with increases in the applied discharge voltage. As a result, it has been discovered that the addition of such particles to the fluid in the corona reactor leads to a decrease in exposure time and increase in efficiency. The methods may be practiced in a corona reactor containing a grounded plane electrode suspended above a hollow needle point electrode connected to a high voltage rotating spark gap pulsed power supply.
    • 公开了涉及电晕放电的新型加速方法,优选脉冲拖缆高压电晕放电,与有效量的合适颗粒结合在水介质中分解有机污染物如苯酚和酚红。 更具体地,已经发现,向电晕反应器的水相中加入有效量的合适的颗粒极大地影响电晕放电的性质,即拖缆长度,强度,拖缆数和火花放电电压,从而显着地 增加击穿电压(即,火花放电之前的最大电压),从而可以加速有机污染物的去除,因为羟基自由基,含水电子和过氧化氢的产生随着施加的放电电压的增加而增加。 结果发现,这种颗粒在电晕反应器中的流体中的添加导致曝光时间的减少和效率的提高。 该方法可以在电晕反应器中实施,所述电晕反应器包含悬挂在连接到高压旋转火花隙脉冲电源的空心针尖电极上的接地平面电极。