公开(公告)号：US09757684B2

公开(公告)日：2017-09-12

申请号：US15256768

申请日：2016-09-06

申请人： The United States of America, as represented by the Secretary of the Navy

发明人： Matthew F. Wolford ,  Matthew C. Myers ,  John D. Sethian ,  Frank Hegeler

IPC分类号： B01J19/08 ,  B01D53/32 ,  B01D53/92 ,  B01D53/56

CPC分类号： B01D53/32 ,  B01D53/56 ,  B01D53/92 ,  B01D2257/404 ,  B01D2258/012 ,  B01D2258/0283 ,  B01D2259/812 ,  B01J19/081 ,  B01J19/085

摘要： An improved process and for removing NOx from exhaust gases produced by combustion-based energy sources. Catalyst-free exhaust gas is directed into one or more ducts. The gas is cooled and then passes through the duct, wherein the gas flow rate and the electron beam pulse rate are configured to cause each successive volume of gas that flows past the window to be subjected to only a single electron beam pulse in the reaction chamber. A single short, intense electron beam is fired into the exhaust through a window in the reaction chamber as the exhaust flows past the window, with some of the electrons being reflected back into the gas by a reflective plate situated opposite the window. The deposited electron energy causes NOx from the exhaust to be converted into N2 and O2 which are output into the atmosphere with the thus-scrubbed exhaust.

公开(公告)号：US20170080411A1

公开(公告)日：2017-03-23

申请号：US15367343

申请日：2016-12-02

申请人： Kabushiki Kaisha Toshiba

发明人： Koshito FUJITA ,  Naohiko Shimura ,  Daigo Muraoka ,  Masatoshi Hodotsuka

IPC分类号： B01J35/00 ,  B01J29/06 ,  B01D53/78 ,  B01D53/86 ,  B01D53/62 ,  B01D53/75

CPC分类号： B01J35/004 ,  B01D53/1418 ,  B01D53/1475 ,  B01D53/62 ,  B01D53/75 ,  B01D53/78 ,  B01D53/8621 ,  B01D2252/103 ,  B01D2252/204 ,  B01D2252/504 ,  B01D2255/802 ,  B01D2255/804 ,  B01D2255/9202 ,  B01D2255/9207 ,  B01D2257/40 ,  B01D2258/0283 ,  B01D2259/802 ,  B01D2259/812 ,  B01J29/06 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

摘要： A CO2 recovery apparatus according to the present invention comprises: an absorption tower comprising a CO2 absorption unit in which an exhaust gas containing CO2 and a lean solution comprising an amino group-containing compound are brought into contact with each other to allow the lean solution to absorb CO2; a regeneration tower in which CO2 contained in a rich solution is separated to regenerate the rich solution; and a purification unit in which an amino group-containing compound in a CO2-removed exhaust gas obtained by removing CO2 in the CO2 absorption unit is removed from, wherein the purification unit comprises a catalytic unit in which a photocatalyst is supported on a carrier including a gap through which air can pass, an activation member which activates the photocatalyst, and a power supply unit. The activation member is a pair of electrodes comprising a first electrode and a second electrode.

公开(公告)号：US09089815B2

公开(公告)日：2015-07-28

申请号：US13645556

申请日：2012-10-05

申请人： John D. Sethian ,  Matthew Myers ,  Mathew Wolford ,  Frank Hegeler

发明人： John D. Sethian ,  Matthew Myers ,  Mathew Wolford ,  Frank Hegeler

IPC分类号： B01J19/08 ,  B01D53/74 ,  B01D53/32

CPC分类号： B01J19/085 ,  B01D53/32 ,  B01D53/74 ,  B01D2257/404 ,  B01D2259/812 ,  B01J2219/0875

摘要： A process and apparatus for removing NOx from exhaust gases produced by combustion-based energy sources. An array of high voltage pulsed electron beams are repetitively generated and transported through a thin foil into the exhaust gas containing NOx. The electron beam deposits its energy into the gas and produces reactive radicals N2+, N+, e, N2 from the NOx in the gas. These radicals recombine through chemical reactions to produce benign by-products nitrogen N2 and oxygen O2 which are output into the atmosphere.

摘要翻译： 用于从基于燃烧的能源产生的排气中除去NOx的方法和装置。 重复产生高压脉冲电子束阵列，并通过薄箔将其输送到含有NOx的排气中。 电子束将其能量沉积到气体中并从气体中的NOx产生反应性基团N2 +，N +，e，N2。 这些自由基通过化学反应重组，产生输出到大气中的良性副产物氮气N2和氧气O2。

公开(公告)号：US07547892B2

公开(公告)日：2009-06-16

申请号：US11703620

申请日：2007-02-07

申请人： Tzvi Avnery

发明人： Tzvi Avnery

IPC分类号： G01N21/00 ,  C01B3/00

CPC分类号： B01D53/007 ,  A61L9/18 ,  B01D2257/91 ,  B01D2259/812 ,  F24F3/166 ,  F24F2003/1664 ,  F24F2003/1671 ,  F24F2003/1682 ,  Y02A50/22

摘要： A system for sterilizing air includes an air duct for flowing the air therethrough. A first electron beam generator is positioned relative to the duct for irradiating the air flowing therethrough with a first electron beam. The first electron beam for disabling biological substances within the air.

摘要翻译： 用于对空气进行灭菌的系统包括用于使空气流过其中的空气管道。 第一电子束发生器相对于管道定位，以用第一电子束照射流过其中的空气。 用于使空气中的生物物质失效的第一电子束。

公开(公告)号：US20070221582A1

公开(公告)日：2007-09-27

申请号：US11292328

申请日：2005-11-30

申请人： Jennifer Holland ,  Robert Reimers

发明人： Jennifer Holland ,  Robert Reimers

IPC分类号： C02F1/32

CPC分类号： C02F1/72 ,  A61M15/02 ,  A61M2205/3317 ,  B01D53/8687 ,  B01D53/90 ,  B01D2251/102 ,  B01D2251/104 ,  B01D2255/207 ,  B01D2255/20707 ,  B01D2255/20753 ,  B01D2255/20776 ,  B01D2255/20792 ,  B01D2255/802 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/804 ,  B01D2259/806 ,  B01D2259/81 ,  B01D2259/812 ,  B01D2259/816 ,  C02F1/30 ,  C02F1/302 ,  C02F1/307 ,  C02F1/32 ,  C02F1/36 ,  C02F1/722 ,  C02F1/725 ,  C02F1/78 ,  C02F2101/22 ,  C02F2303/04 ,  C02F2305/023 ,  C02F2305/08 ,  C02F2305/10 ,  Y02A50/2327

摘要： A method of treating contaminated air, gas and surfaces is accomplished through the nebulization of gas and/or liquid oxidants through a field of electromagnetic radiation or sonic waves. The contaminated gas and/or liquid streams are blended with gaseous and/or liquid oxidants by the nebulizer and directly injected in the energy field. Free radicals produced from oxidants in the presence of the energy field instantaneously oxidize a large effective surface area of the contaminated media. Surfaces are treated more efficiently with the energy field situated directly above and parallel to but not on the surface; a high-frequency energy field may be used to create a large concentration of free radicals without damaging the surface in a collimated beam of the field situated parallel to the surface. A catalyst may be employed at the tip (i.e. discharge orifices of gas and/or liquid) of the nebulizer or blended into the nebulized cloud to increase the formation of free radicals. The method may also be used to carry out a reduction instead of an oxidation reaction.

摘要翻译： 处理受污染的空气，气体和表面的方法是通过气体和/或液体氧化剂通过电磁辐射或声波的场雾化来实现的。 污染的气体和/或液体流通过喷雾器与气体和/或液体氧化剂混合并直接注入能量场。 在能量场存在下由氧化剂产生的自由基瞬间氧化受污染介质的大的有效表面积。 表面被更有效地处理，能量场直接位于和平行但不在表面上; 可以使用高频能量场来产生大的浓度的自由基，而不损害平行于表面的场的准直光束中的表面。 可以在喷雾器的尖端（即，气体和/或液体的排出孔）处使用催化剂或者混合到雾化云中以增加自由基的形成。 该方法也可用于进行还原而不是氧化反应。

公开(公告)号：US20070145291A1

公开(公告)日：2007-06-28

申请号：US11703620

申请日：2007-02-07

申请人： Tzvi Avnery

发明人： Tzvi Avnery

IPC分类号： G01N21/00

CPC分类号： B01D53/007 ,  A61L9/18 ,  B01D2257/91 ,  B01D2259/812 ,  F24F3/166 ,  F24F2003/1664 ,  F24F2003/1671 ,  F24F2003/1682 ,  Y02A50/22

摘要： A system for sterilizing air includes an air duct for flowing the air therethrough. A first electron beam generator is positioned relative to the duct for irradiating the air flowing therethrough with a first electron beam. The first electron beam for disabling biological substances within the air.

公开(公告)号：US06565633B1

公开(公告)日：2003-05-20

申请号：US09790452

申请日：2001-02-23

申请人： Mamoru Nakasuji

发明人： Mamoru Nakasuji

IPC分类号： B03C3016

CPC分类号： B01D53/007 ,  B01D2259/812 ,  B03C3/016

摘要： The electron beam is irradiated from the center part to the outer direction in the irradiation duct. Then required electron range is decreased and the required beam energy is decreased. The electron beam introduction window is formed as a thin curved surface and made of Al alloy or SiC ceramics, then the energy absorption is decreased, a large beam current is available and X-ray shield become very small sized and very simple. By dividing the acceleration voltage into a positive and negative voltage, the absolute value of the applied voltage is decreased, then the reliability for the insulator is increased and the acceleration voltage can be obtained without mechanical movement.

摘要翻译： 电子束在照射管中从中心部向外方照射。 然后所需的电子范围减小，并且所需的光束能量减小。 电子束引入窗形成为薄的弯曲表面，由Al合金或SiC陶瓷制成，然后能量吸收减小，可以获得大的电流，并且X射线屏蔽体变得非常小，非常简单。 通过将加速电压分为正负电压，施加电压的绝对值降低，绝缘子的可靠性提高，无机械运动时可获得加速电压。

公开(公告)号：US20020088261A1

公开(公告)日：2002-07-11

申请号：US09940428

申请日：2001-08-29

申请人： EBARA CORPORATION

发明人： Masahiro Izutsu ,  Akiko Yokoyama ,  Yoshitaka Iizuka ,  Ryoji Suzuki

IPC分类号： C05B007/00

CPC分类号： B01D53/007 ,  B01D53/501 ,  B01D2259/812 ,  B01J19/085 ,  C01C1/242 ,  C05C3/00

摘要： The present invention relates to a method and an apparatus for producing a fertilizer by injecting ammonia into and applying electron beam to gas containing sulfur oxides. Gas containing sulfur oxides is cooled by a heat exchanger (2) and a cooling tower (3), and thereafter introduced into a process vessel (4) in which ammonia is injected into the gas and the gas is irradiated with electron beam. The product of the ratio of the concentration of ammonia to the concentration of water in the gas prior to irradiation of the electron beam and the ratio of the concentration of ammonia to the concentration of water in the gas after irradiation of the electron beam is controlled to be of a predetermined value.

摘要翻译： 本发明涉及通过向包含硫氧化物的气体注入氨并施加电子束来生产肥料的方法和装置。 含有硫氧化物的气体通过热交换器（2）和冷却塔（3）冷却，然后引入到其中将氨注入到气体中并用电子束照射气体的处理容器（4）中。 电子束照射前氨气浓度与气体浓度之比与电子束照射后氨气浓度与水浓度之比的乘积被控制为 具有预定值。

公开(公告)号：US06416722B1

公开(公告)日：2002-07-09

申请号：US09594550

申请日：2000-06-15

申请人： Masahiro Izutsu ,  Yoshitaka Iizuka

发明人： Masahiro Izutsu ,  Yoshitaka Iizuka

IPC分类号： B01J1908

CPC分类号： B01D53/346 ,  B01D53/007 ,  B01D53/32 ,  B01D53/501 ,  B01D53/504 ,  B01D2259/812 ,  B01J19/085 ,  Y10S588/90

摘要： A high temperature gas containing sulfur oxides is desulfurized by converting sulfur oxides to ammonium compounds by the injection of ammonia and irradiation with an electron beam. The high temperature gas containing the sulfur oxides is cooled by contacting the gas with recirculated cooling water, then mixed with ammonia, air, and water and irradiated with an electron beam.

摘要翻译： 通过注入氨和用电子束照射，将硫氧化物转化为铵化合物，将含硫氧化物的高温气体脱硫。 含有硫氧化物的高温气体通过使气体与再循环的冷却水接触来冷却，然后与氨，空气和水混合并用电子束照射。

公开(公告)号：US06355084B1

公开(公告)日：2002-03-12

申请号：US09308254

申请日：1999-07-13

申请人： Masahiro Izutsu ,  Akiko Yokoyama ,  Yoshitaka Iizuka ,  Ryoji Suzuki

发明人： Masahiro Izutsu ,  Akiko Yokoyama ,  Yoshitaka Iizuka ,  Ryoji Suzuki

IPC分类号： C01B1700

CPC分类号： B01D53/007 ,  B01D53/501 ,  B01D2259/812 ,  B01J19/085 ,  C01C1/242 ,  C05C3/00

摘要： The present invention relates to a method and an apparatus for producing a fertilizer by injecting ammonia into and applying electron beam to gas containing sulfur oxides. Gas containing sulfur oxides is cooled by a heat exchanger (2) and a cooling tower (3), and thereafter introduced into a process vessel (4) in which ammonia is injected into the gas and the gas is irradiated with electron beam. The product of the ratio of the concentration of ammonia to the concentration of water in the gas prior to irradiation of the electron beam and the ratio of the concentration of ammonia to the concentration of water in the gas after irradiation of the electron beam is controlled to be of a predetermined value.

摘要翻译： 本发明涉及通过向包含硫氧化物的气体注入氨并施加电子束来生产肥料的方法和装置。 含有硫氧化物的气体通过热交换器（2）和冷却塔（3）冷却，然后引入到其中将氨注入到气体中并用电子束照射气体的处理容器（4）中。 电子束照射前氨气浓度与气体浓度之比与电子束照射后氨气浓度与水浓度之比的乘积被控制为 具有预定值。