| 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 | Oxidizing enhancement electron beam process and apparatus for contaminant treatment | US116375 | 1993-09-03 | US5457269A | 1995-10-10 | Peter R. Schonberg |
| An electron beam source or generator is described for the treatment of materials, such as toxics, as influent in a reaction chamber. Preferred embodiments of the system include a source of an oxidizing agent in fluid communication with the influent. The oxidizing agent together with a dose of electron beam promotes reaction of the contaminant into less toxic forms so as to provide greatly enhanced destruction of contaminant that are otherwise resistant to oxidizing reactions. | ||||||
| 2 | Radiation for the selective destruction of toxic molecules on solid surfaces | US69023 | 1987-07-01 | US4832806A | 1989-05-23 | Dennis J. Helfritch |
| A method is disclosed for the distruction of toxic materials adsorbed on large masses of non-toxic materials by subjecting a mixture of the materials to a high power electron beam or to gamma rays. | ||||||
| 3 | Method for soil treatment | US14737075 | 2015-06-11 | US09539455B2 | 2017-01-10 | Thomas Hoelen; Cesar Ovalles; Deyuan Kong |
| The present invention is directed to a method for irradiating of solids containing petroleum or petroleum derived compounds (PPDCs), such as soils, oily sludge, drill cuttings, sediments, and non-commercial petroleum industry products, with electron beams in order to physically and/or chemically alter the composition of the PPDCs. The method includes the step of separating PPDC gas and liquids in the presence of a gas driver. Optionally, the method includes the steps of treating off-gases and applying one or more amendments to PPCD-impacted solid material pre-irradiation, post-irradiation, or during electron beam irradiation. | ||||||
| 4 | Method of treating refractory activated carbon by exposure to ionizing radiation | US158816 | 1993-11-29 | US5414204A | 1995-05-09 | Masakazu Hosono; Hidehiko Arai; Teijiro Miyata |
| The improved method of treating activated carbon having an organochlorine compound adsorbed thereon which comprises adding water to said activated carbon and then exposing said activated carbon to ionizing radiation, thereby decomposing and rendering harmless the organochlorine compound adsorbed on the activated carbon is described. The method is capable of safe and efficient decomposition of the activated carbon that has been used in adsorption treatment of organochlorine compounds such as PCBs and trichloroethylene that have heretofore been difficult to treat. The activated carbon that has hitherto simply been accumulated to date after adsorbing organochlorine compounds can be effectively treated by the method at low cost. | ||||||
| 5 | Method of decontaminating a contaminated fluid by using photocatalytic particles | US944198 | 1992-10-09 | US5294315A | 1994-03-15 | Gerald Cooper; Matthew A. Ratcliff |
| A system for decontaminating the contaminated fluid by using photocatalytic particles. The system includes a reactor tank for holding the contaminated fluid and the photocatalytic particles suspended in the contaminated fluid to form a slurry. Light irradiates the surface of the slurry, thereby activating the photocatalytic properties of the particles. The system also includes stirring blades for continuously agitating the irradiated fluid surface and for maintaining the particles in a suspended state within the fluid. The system also includes a cross flow filter for segregating the fluid (after decomposition) from the semiconductor powder. The cross flow filter is occasionally back flushed to remove any semiconductor powder that might have caked on the filter. The semiconductor powder may be recirculated back to the tank for reuse, or may be stored for future use. A series of such systems may be used to gradually decompose a chemical in the fluid. Preferably, the fluid is pretreated to remove certain metal ions which interfere with the photocatalytic process. Such pretreatment may be accomplished by dispersing semiconductor particles within the fluid, which adsorb ions or photodeposit the metal as the free metal or its insoluble oxide or hydroxide, and then removing the semiconductor particles together with the adsorbed metal ions/oxides/hydroxide/free metal from the fluid. A method of decontaminating a contaminated fluid is also disclosed. | ||||||
| 6 | Tunable plasma method and apparatus using radio frequency heating and electron beam irradiation | US629424 | 1990-12-18 | US5256854A | 1993-10-26 | Leslie Bromberg; Daniel R. Cohn; William C. Guss; Barton G. Lane; Donna L. Smatlak |
| A method and apparatus for the pyrolytic destruction or synthesis of gases via a highly tunable combination of radio frequency heating and electron beam irradiation is disclosed. The method is appropriate for destroying toxic gases emanating from hazardous wastes and for synthesizing new molecules from the molecules of a gas. The method is also appropriate for creating scavenger gases and hot gases with large enthalpy for use in sterilization procedures, for example. Embodiments are disclosed employing inductive or direct waveguide/cavity coupling of radio frequency power to the gas. In embodiments of the invention, magnetic fields are used to modify the paths of the electrons in the beam to facilitate tuning and improve the energy efficiency of the system. In a two-stage system, solid and/or liquid wastes are first heated in order to vaporize the toxic materials. Then, the gases produced in the first stage are destroyed by the combination of radio frequency heating and electron beam irradiation of the invention. | ||||||
| 7 | Apparatus for photocatalytic treatment of liquids | US451375 | 1989-12-15 | US5174877A | 1992-12-29 | Gerald Cooper; Matthew A. Ratcliff |
| Apparatus for decontaminating a contaminated fluid by using photocatalytic particles. The apparatus includes a reactor tank for holding a slurry of the contaminated fluid and the photocatalytic particles ultraviolet light irradiates the surface of the slurry, thereby activating the photocatalytic properties of the particles. Stirring blades for continuously agitate the irradiated fluid surface maintaining the particles in a suspended state within the fluid. A cross flow filter is used for separating the fluid from the semiconductor powder after the decomposition reaction is ended. The cross flow filter is occasionally back flushed to remove any caked semiconductor powder. The semiconductor powder may be recirculated back to the tank for reuse, or may be stored for future use. A series of reactor tanks may be used to gradually decompose a chemical in the fluid. The fluid may be pretreated to remove certain metal ions which interfere with the photocatalytic process. Such pretreatment may be accomplished by dispersing semiconductor particles within the fluid, which particles adsorb ions or photodeposit the metal as the free metal or its insoluble oxide or hydroxide, and then removing the semiconductor particles together with the adsorbed metal ions/oxides/hydroxide/free metal from the fluid. | ||||||
| 8 | SYSTEM AND METHOD FOR SOIL TREATMENT | US14737075 | 2015-06-11 | US20150360065A1 | 2015-12-17 | THOMAS HOELEN; CESAR OVALLES; DEYUAN KONG |
| The present invention is directed to a method for irradiating of solids containing petroleum or Petroleum derived compounds (PPDCs), such as soils, oily sludge, drill cuttings, sediments, and non-commercial petroleum industry products, with electron beams in order to physically and/or chemically alter the composition of the PPDCs. The method includes the step of separating PPDC gas and liquids in the presence of a gas driver. Optionally, the method includes the steps of treating off-gases and applying one or more amendments to PPCD-impacted solid material pre-irradiation, post-irradiation, or during electron beam irradiation. | ||||||
| 9 | Method and device for treating an aqueous solution | US768475 | 1996-12-18 | US5766447A | 1998-06-16 | Yves L. M. Creijghton |
| The invention relates to a method and a device for treating an aqueous solution, in which a pulsed electric field is generated in the aqueous solution between two electrodes. In accordance with the invention, at least one of the electrodes is covered with a layer of a dielectric material which, during operation of the device, completely separates this (these) electrode(s) from the aqueous solution. This measure in accordance with the invention enables field strengths to be used which are much higher than those permissible in the known devices. The use of an oxygen-containing gas and a bipolarly pulsed electric field leads to a further improvement of the method in accordance with the invention. | ||||||
| 10 | Toxic remediation system and method | US253967 | 1994-06-03 | US5539212A | 1996-07-23 | Stephen M. Matthews; Russell G. Schonberg; David R. Fadness |
| What is disclosed is a novel toxic waste remediation system designed to provide on-site destruction of a wide variety of hazardous organic volatile hydrocarbons, including but not limited to halogenated and aromatic hydrocarbons in the vapor phase. This invention utilizes a detoxification plenum and radiation treatment which transforms hazardous organic compounds into non-hazardous substances. | ||||||
| 11 | Electron beam system | US360372 | 1994-12-21 | US5523577A | 1996-06-04 | Peter R. Schonberg; Russell G. Schonberg; David R. Fadness |
| An electron beam source or generator is described for the treatment of toxic materials in a treatment system in which electron beams are reacted with a flowing influent in a reaction chamber. The system is modular allowing different configurations as demanded by the site and by the clean-up job. It is also portable in that it can be easily moved from place to place. If mounted on a movable base it can be taken from place to place for use. | ||||||
| 12 | Electron beam system | US62964 | 1993-05-14 | US5378898A | 1995-01-03 | Peter R. Schonberg; Russell G. Schonberg; David R. Fadness |
| An electron beam source or generator is described for the treatment of toxic materials in a treatment system in which electron beams are reacted with a flowing influent in a reaction chamber. The system is modular allowing different configurations as demanded by the site and by the clean-up job. It is also portable in that it can be easily moved from place to place. If mounted on a movable base it can be taken from place to place for use. | ||||||
| 13 | Toxic remediation | US941788 | 1992-09-08 | US5319211A | 1994-06-07 | Stephen M. Matthews; Russell G. Schonberg; David R. Fadness |
| What is disclosed is a novel toxic waste remediation system designed to provide on-site destruction of a wide variety of hazardous organic volatile hydrocarbons, including but not limited to halogenated and aromatic hydrocarbons in the vapor phase. This invention utilizes a detoxification plenum and radiation treatment which transforms hazardous organic compounds into non-hazardous substances. | ||||||
| 14 | Electron beam system | JP52550294 | 1994-04-28 | JPH08511698A | 1996-12-10 | ションバーグ、ピータ・アール; ションバーグ、ラッセル・ジー; ファッドネス、デイビッド・リチャード |
| (57)【要約】 電子ビーム源または生成器（18）が電子ビームが反応チャンバ（12）への流入物と反応する処理システム（10）内で有毒材料を処理するものである。 システムは現場の要求にそって、そして清掃作業の要求にそって種々の配置にすることができる。 それはまたポータブルタイプで、いろいろな処に容易に移動可能である。 ポータブルベースに取り付けられると、使用のためにいろいろな場所に移動できる。 | ||||||
| 15 | Removal of dioxin generated accompanying with dust combustion | JP23616590 | 1990-09-06 | JPH03178389A | 1991-08-02 | MACHI SUEO; SATO SHOICHI; TOKUNAGA OKIKIMI; AOKI YASUSHI; SUDA SHOICHI; MIYAJI TSUNEHARU; SHIBAMURA YOKICHI; KAMISATOTA TORU; KAWAMURA KEITA; SUZUKI RYOJI |
| PURPOSE: To economically and safely remove dioxin generating a deadly poison accompanied with combustion by converting the same to a stable and harmless substance by adding moisture to dust combustion ash so as to adjust the moisture content of the ash to 10-90wt.% and irradiating the moistened ash with ionizing radiation under a specific condition. CONSTITUTION: Water 4 is added to dust combustion ash (1 and 3) so as to adjust the moisture content of the ash to 10-90wt.%. The mixture becoming a pasty state is taken out on a belt conveyor 7 from a take-out port 5. The belt conveyor 7 passes through an irradiation chamber 8 at constant speed and the mixture receives the irradiation treatment with electron beam of 10-2000KGV by an electron beam generator 9 and dioxin is decomposed to be converted to a harmless substance while the treated mixture is carried out to the outside by the belt conveyor 7 and taken out of a take-out port 12 to be disposed. The temp. of the combustion ash before the irradiation with radiation is set in a range from room temp. to about 80°C. COPYRIGHT: (C)1991,JPO&Japio | ||||||
| 16 | Using an electronic, converting the volatile organic compound, the processing is a processing unit, an electron beam source used processing system and these | JP52550294 | 1994-04-28 | JP3519408B2 | 2004-04-12 | ションバーグ、ピータ・アール; ションバーグ、ラッセル・ジー; ファッドネス、デイビッド・リチャード |
| 17 | A method for removing the dioxins that occurs due to the dust combustion | JP23616590 | 1990-09-06 | JP2549755B2 | 1996-10-30 | MACHI SUEO; SATO SHOICHI; TOKUNAGA OKIKIMI; AOKI YASUSHI; SUDA SHOICHI; MYAJI TSUNEHARU; SHIBAMURA YOKICHI; KAMISATOTA TOORU; KAWAMURA KEITA; SUZUKI RYOJI |
| 18 | Toxicant detoxification apparatus and method | JP50719294 | 1993-08-11 | JPH08504123A | 1996-05-07 | ションバーグ，ラッセル・ジー; ファッドネス，デイヴィッド・アール; マシューズ，ステファン・エム |
| (57)【要約】 ハロゲン化したおよび芳香性炭化水素を含む（ただしこれに限定されない）、蒸気相になった広範囲な危険な有機、揮発性炭化水素を現場で破壊するように設計された新規な有毒な廃棄物の有毒物無毒化装置を開示する。 本発明は解毒プレナム（３１）および危険な有機化合物を危険のない物質に変換する放射処理を利用する。 上記プレナムは取りまくアース（earth）で遮蔽される。 電子加速器（３２）は窓を有する前記プレナムに連結されている。 蒸気は電子ビームに晒されるプレナムを通過し、出口（４２、４３）から排出される。 | ||||||
| 19 | METHOD AND DEVICE FOR TREATING AN AQUEOUS SOLUTION | EP96940088.0 | 1996-12-17 | EP0873184A1 | 1998-10-28 | CREIJGHTON, Yves, Lodewijk, Maria |
| The invention relates a method and a device for treating an aqueous solution, in which a pulsed electric field is generated in the aqueous solution between two electrodes. In accordance with the invention, at least one of the electrodes is covered with a layer of a dielectric material which, during operation of the device, completely separates this (these) electrodes(s) from the aqueous solution. This measure in accordance with the invention enables fields strengths to be used which are much higher than those permissible in the known devices. The use of an oxygen-containing gas and a bipolarly pulsed electric field leads to a further improvement of the method in accordance with the invention. | ||||||
| 20 | TOXIC REMEDIATION SYSTEM AND METHOD | EP93919953.0 | 1993-08-11 | EP0659297A1 | 1995-06-28 | MATTHEWS, Stephen, M.; SCHONBERG, Russell, G.; FADNESS, David, R. |
| What is disclosed is a novel toxic waste remediation system designed to provide on-site destruction of a wide variety of hazardous organic volatile hydrocarbons, including but not limited to halogenated and aromatic hydrocarbons in the vapor phase. This invention utilizes a detoxification plenum (31) and radiation treatment which transforms hazardous organic compounds into non-hazardous substances. Said plenum is shielded by surrounding earth. An accelerator electron (32) is coupled to said plenum with a window (35, 36). Vapor passes through the plenum where it is exposed to an electron beam and exits through outlets (42, 43). | ||||||
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