序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 多氯联苯污染介质的声波处理 CN03809217.4 2003-04-23 CN100346889C 2007-11-07 罗利耶·亨特; 吉姆·麦金利; 罗德·麦克尔罗伊
发明包括一种处理受多氯联苯类(PCB)污染的介质的方法:a)将介质与含一种或多种液体类的液体结合,形成介质/液体混合物;b)在音波频率下利用声波处理该混合物,从介质中萃取PCB到液体中;以及c)用含钠的金属处理上述液体。该方法可以包含附加步骤来降低介质尺寸。选择性地,超声波处理之后,该液体可从介质中倾析出来并分别用含钠碱金属处理。
2 通过电解对卤化有机物进行脱卤的方法以及设备 CN200580005337.0 2005-03-18 CN1921910B 2010-06-16 铃木健二
发明的目的在于提供一种通过电解对卤化有机物彻底且充分地进行脱卤的方法及其所使用的设备。发明的一种方式是:在电解卤化有机物或其含有液而进行脱卤时,使用阳极阴极被隔开的隔膜电解槽,并由声波发生装置施加超声波,且用搅拌装置进行搅拌的同时进行电解的方法和、其所使用的电解槽。本发明的其他方式是:电解时,作为阴极而使用由储氢金属或者储氢合金为特征的方法。此时,优选地,使用隔膜电解槽,且还使用超声波发生装置和搅拌装置来进行电解。
3 通过电解对卤化有机物进行脱卤的方法以及设备 CN200580005337.0 2005-03-18 CN1921910A 2007-02-28 铃木健二
发明的目的在于提供一种通过电解对卤化有机物彻底且充分地进行脱卤的方法及其所使用的设备。发明的一种方式是:在电解卤化有机物或其含有液而进行脱卤时,使用阳极阴极被隔开的隔膜电解槽,并由声波发生装置施加超声波,且用搅拌装置进行搅拌的同时进行电解的方法和、其所使用的电解槽。本发明的其他方式是:电解时,作为阴极而使用由储氢金属或者合金为特征的方法。此时,优选地,使用隔膜电解槽,且还使用超声波发生装置和搅拌装置来进行电解。
4 多氯联苯污染介质的声波处理 CN03809217.4 2003-04-23 CN1649680A 2005-08-03 罗利耶·亨特; 吉姆·麦金利; 罗德·麦克尔罗伊
发明包括一种处理受多氯联苯类(PCB)污染的介质的方法:a)将介质与含一种或多种液体类的液体结合,形成介质/液体混合物;b)在音波频率下利用声波处理该混合物,从介质中萃取PCB到液体中;以及c)用含钠的金属处理上述液体。该方法可以包含附加步骤来降低介质尺寸。选择性地,超声波处理之后,该液体可从介质中倾析出来并分别用含钠碱金属处理。
5 Sonication treatment of polychlorinated biphenyl contaminated media US10511878 2003-04-23 US20050165268A1 2005-07-28 Lorrie Hunt; Jim McKinley; Rod McElroy
The invention consists of a method for treating polychlorinated biphenyl (PCB) contaminated media by: a) combining the media with a fluid containing one or more liquid hydrocarbons to form a media/fluid mixture; b) sonicating the mixture at audio frequency to extract PCB from the media into the fluid; and c) treating the fluid with sodium-containing alkali metal. The method may include additional steps to reduce the size of the media. Alternatively, the fluid can be decanted from the media after sonication and treated separately with sodium-containing alkali metal.
6 Process for treating a solid-liquid mixture US10380402 2001-09-13 US06908559B2 2005-06-21 Anthony Francis Collings
A process for treating a solid-liquid mixture by cavitation to decompose at least some contaminant associated with the solid particles, the contaminant either being absorbed into the pores of the solid or onto the surface of the solid particles. The process includes the step of subjecting the mixture to cavitation such that a portion of the contaminant is chemically decomposed. Typically the chemical decomposition occurs at the surface of the solid particle. Typically the cavitation process is an ultrasonic treatment step, although other cavitation processes are applicable, for example high shear mixing. The cavitation effect is capable of achieving physico-chemical changes at the particle surfaces. The localized high temperatures on bubble collapse (as high as 5000K) can decompose contaminant substances such as PCB and other hazardous materials including polybrominated biphenyl PBB), organochloride and organophosphate compounds, pesticides and the like.
7 Process for treating a solid-liquid mixture US10380402 2003-04-22 US20030168412A1 2003-09-11 Anthony Francis Collings
A process for treating a solid-liquid mixture by cavitation has been developed to decompose at least some contaminant associated with the solid particles, the contaminant either being adsorbed into the pores of the solid or onto the surface of the solid particles. The process includes the step of subjecting the mixture to cavitation such that a portion of the contaminant is chemically decomposed. Typically the chemical decomposition occurs at the surface of the solid particles, although the process can also occur to some extent within the poses near the surface of the solid material being treated. Typically the cavitation process is an ultrasonic treatment step, although other cavitation processes are applicable, for example high shear mixing. The cavitation effect is capable of achieving physico-chemical changes at the particle surfaces. The localised high temperatures on bubble collapse (as high as 5000K) can decompose contaminant substances such as PCB and other hazardous materials including polybrominated biphenyl (PBB), organochloride and organophosphate compounds, pesticides and the like. One of the advantages of the treatment process is that the decomposition products are quenched quickly to the temperature of the bulk fluid (at, for example, 50null C.) which avoids the reformation of the PCB or the formation of undesirable side reaction products such as dioxins.
8 Method and apparatus for tuning polychlorinated biphenyl to harmless US373602 1999-08-13 US6061383A 2000-05-09 Hideo Katayama
The present invention reduces generation of harmful substances through processing at lower cost for facilities and processing. According to the present invention, polychlorinated biphenyl and mixture of alumina oxide and silicon dioxide are mixed and emulsified in an ultrasonic emulsifier 2. The emulsified mixture is then charged into an electric resistance type melting furnace 5 and is melted at temperature of 1500.degree. C.-2000.degree. C. and is turned to glassy state.
9 Ultrasound-induced destruction of trace-level estrogen hormones in aqueous solutions US11526172 2006-09-22 US20080076954A1 2008-03-27 Rominder P.S. Suri; Hongxiang Fu; Mohan Somanath Nayak
A method for effectively degrading and destroying many pharmaceutical and personal care compounds in aqueous solutions. The method includes providing an aqueous solution containing at least one pharmaceutical or personal care compound (e.g., estrogene hormone, antibiotics, and the like) to a reactor. A source of ultrasound is provided having a predetermined energy and intensity. The aqueous solution is sonicated in the reactor to degrade and destroy the at least one pharmaceutical or personal care compound. Further provided is a related method for degrading and destroying many pharmaceutical and personal care pollutants in aqueous sludge while simultaneously enhancing the biodegradability and dewaterability of the aqueous sludge. Still further provided is a related method for predicting the first order ultrasound-induced degradation rate constant of any estrogen compound present in an aqueous solution based on the rate constant of estrone.
10 Submerged plasma generator, method of generating plasma in liquid and method of decomposing toxic substance with plasma in liquid US10507919 2003-03-31 US07067204B2 2006-06-27 Shinfuku Nomura; Toyota Hiromichi
A method and apparatus for generating plasma in a liquid. The apparatus includes an ultrasonic wave generator for generating bubbles in the liquid, and an electromagnetic wave generator for continuously irradiating electromagnetic waves to the liquid from within the liquid in order to generate plasma. The method of generating plasma in a liquid includes the steps of generating bubbles in the liquid by irradiating ultrasonic waves in the liquid, and generating plasma in the bubbles by continuously irradiating electromagnetic waves from within the liquid to the bubbles.
11 Method and system for the destruction of hetero-atom organics using transition-alkaline-rare earth metal alloys US863335 1997-05-27 US5922926A 1999-07-13 Dwight Douglas Back; Charlie Ramos; John A. Meyer
A method and system decomposes or immobilizes organic wastes using a metal alloy agent comprised of at least two metals selected from transition metals, alkaline metal and/or and rare earth metals. The method first uses hydrogen and oxygen, with and without mechanical agitation, to decrepitate and activate the metal alloy powders. The organic waste compounds are then introduced to the activated metal alloys. This method of decomposing organic materials effectively destroys organic compounds which contain halogens, sulfur, phosphorous, oxygen, and higher order bonds.
12 Method of detecting pollution in water using sonication US293289 1994-08-22 US5515716A 1996-05-14 Edward J. Poziomek; Grazyna E. Orzechowska
A method for monitoring detecting the presence of pollutants such as chlorinated hydrocarbons in water is provided. In the preferred method, a sample of water is obtained and enclosing or isolating and tested with one or more pollutant sensitive tests. In the preferred method, pH, electrical conductivity and specific ion species sensitive electrode tests are conducted on the sample when testing for the presence of organochlorine compounds. The sample is then sonicated with ultrasound rarefaction and compression waves to cause pollutant decomposition under controlled conditions using a horn probe or cup horn over a length of time at a pulse mode. After sonication, the sample is re-tested, preferably with the same pre-tests of pH, conductivity and electrode measurements. Comparison of the post sonication to pre sonication test results indicates the presence of pollutants, as in the case of the presence of chlorinated hydrocarbons, an increase in the presence of the cl.sup.- ion as indicated by electrode testing, the presence of the pollutant further confirmed by other test results showing a pH decrease and conductivity increase.
13 Method of treating aqueous liquids using light energy, ultrasonic energy, and a photocatalyst US608997 1990-11-01 US5130031A 1992-07-14 Allan J. Johnston
A process for efficiently removing halogenated organic compounds from contaminated aqueous liquids is described which comprises contacting the contaminated liquid with a photocatalyst while simultaneously exposing the contaminated liquid to both acoustic energy and light energy to efficiently decompose the halogenated organic compounds.
14 Removal of contaminates from granular solids US488092 1990-03-05 US5087374A 1992-02-11 Lambert L. Ding
There is disclosed a method for the removal of impurities, particularly organic impurities from granular solids, having its greatest immediate application for the regeneration of spent adsorbents which are used to purify waste water. The spent activated carbon is immersed in an aqueous bath which preferably contains a surface active agent, and water is circulated over the activated carbon while ultrasonic vibration is applied to the aqueous bath at a frequency from about 1 to about 100 kHz to desorb the organic adsorbate from the activated carbon. The desorbed organic compounds are washed from the activated carbon by the circulating water stream and are decomposed by introducing ozone into the water stream and, most preferably, while subjecting the water stream to ultraviolet radiation, thereby producing a wash water which can be safely discharged to the environment.
15 Detoxification of substances by utilization of ultrasonic energy US529483 1983-09-06 US4477357A 1984-10-16 Marcus Sittenfield
Process for detoxifying liquid and perverulant solid material by the application of ultrasonic energy to the material in the presence of an alkaline agent and preferably in the additional presence of a wetting agent.
16 Process for the Degradation and/or Detoxification of Chemical and Biological Pollutants US11665168 2005-10-12 US20080319246A1 2008-12-25 Giancarlo Cravotto; Wander Tumiatti; Carlo Maria Roggero
A process is described for the degradation, detoxification and decontamination treatment of contaminated solid or liquid matrices and/or relative functional revalorisation and for their sterilisation, which comprises placing said matrix in contact with at least one saline catalyst and at least one oxidising agent chosen from among percarbonates, perborates or metal peroxides in the presence of a last one energy source chosen from among microwaves (MW), ultrasounds (US) and ultraviolet rays (UV).
17 SONICATION TREATMENT OF MEDIA CONTAINING HALOGENATED ORGANIC COMPOUNDS US11755667 2007-05-30 US20070225543A1 2007-09-27 Lorrie Hunt; Rod McElroy; Jim McKinley
The invention consists of a method for treating media containing halogenated organic compounds (HOC's), including Persistent Organic Pollutants (POP), by: a) combining the media with a fluid containing one or more liquid hydrocarbons to form a media/fluid mixture; b) sonicating the mixture at audio frequency; and c) treating the fluid with sodium sonically dispersed in-situ in its molten state. The method may include additional steps to reduce the solids size of the media and to distill or extract HOC's from contaminated media Alternatively, the fluid can be decanted from the media after sonication, and treated separately with an alkali metal sonically dispersed in-situ in its molten state
18 SONICATION TREATMENT OF MEDIA CONTAINING HALOGENATED ORGANIC COMPOUNDS US11163802 2005-10-31 US20060094922A1 2006-05-04 Lorrie Hunt; Rod McElroy; Jim McKinley
The invention consists of a method for treating media containing halogenated organic compounds (HOCs) by: a) combining the media with a fluid containing one or more liquid hydrocarbons to form a media/fluid mixture; b) sonicating the mixture at audio frequency to extract HOCs from the media into the fluid; and c) treating the fluid with sodium-containing alkali metal. The method may include additional steps to reduce the size of the media. Alternatively, the fluid can be decanted from the media after sonication and treated separately with sodium-containing alkali metal.
19 Sonication treatment of polychlorinated biphenyl contaminated media US10511878 2003-04-23 US06984767B2 2006-01-10 Lorrie Hunt; Jim McKinley; Rod McElroy
The invention consists of a method for treating polychlorinated biphenyl (PCB) contaminated media by: a) combining the media with a fluid containing one or more liquid hydrocarbons to form a media/fluid mixture; b) sonicating the mixture at audio frequency to extract PCB from the media into the fluid; and c) treating the fluid with sodium-containing alkali metal. The method may include additional steps to reduce the size of the media. Alternatively, the fluid can be decanted from the media after sonication and treated separately with sodium-containing alkali metal.
20 Submerged plasma generator, method of generating plasma in liquid and method of decomposing toxic substance with plasma in liquid US10507919 2003-03-31 US20050227115A1 2005-10-13 Shinfuku Nomura; Toyota Hiromichi
A submerged plasma generator comprising bubble forming means for forming bubbles in a liquid and an electro-magnetic wave generator for radiating electromagnetic waves in a liquid, wherein plasma is generated by, while forming bubbles in a liquid, irradiating the bubbles with electromagnetic waves so that plasma which has high energy but is macroscopically of low temperature and which is safe and is easy to handle can be realized. The submerged plasma generator can be used in, for example, the formation of a film on a substrate and the decomposition of toxic substances such as dioxin.
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