摘要:
Air purification apparatuses and methods are provided. An air purification apparatus includes an air purification chamber and a supply chamber coupled to the air purification chamber. The air purification chamber includes a purification reactor, a first electron accelerator that irradiates a first electron beam to the purification reactor, and a second electron accelerator that irradiates a second electron beam to the purification reactor. The supply chamber includes a power supply that supplies power to each of the first electron accelerator and the second electron accelerator. The second electron accelerator is opposite to the first electron accelerator across the purification reactor.
摘要:
A chemical substance concentrator is configured to concentrate a chemical substance in a gaseous object. The chemical substance concentrator includes a channel in which a gaseous object flows, an adsorbent being conductive and configured to adsorb the chemical substance, and a pair of electrodes configured to cause a current to flow in the adsorbent.
摘要:
A cooling device includes an electroosmotic liquid transport membrane and a passage through which a fluid to be cooled can flow. The passage has a wall which includes the electroosmotic liquid transport membrane. The membrane is arranged to transport liquid to effect evaporative cooling such that the fluid in the passage can be cooled. The fluid in the passage is a liquid and the cooling device is arranged so that in use, the liquid being transported to effect evaporative cooling is transported through the electroosmotic liquid transport membrane out of the passage.
摘要:
A method is provided for removing malodorous compounds, such as trimethylamine (TMA), present in an exhaust gas. At least one low-voltage electron beam energy source is used to remove small quantities of malodorous compounds in air. The electron beam energy source can also be used to beneficially form ozone to enhance the EB reduction of small quantities of compounds such as TMA in air.
摘要:
A system, including apparatuses and methods, for removing sulfur dioxide (SO2) and nitrogen oxides (NOx) present in a stream of gases via a dual-stage irradiation process employing a pulsed electron accelerator in the first stage to remove a substantial majority of the sulfur dioxide (SO2) from the stream of gases before removing a substantial majority of nitrogen oxides (NOx) from the stream of gases in the second stage. In an exemplary embodiment, the system comprises a stack gas decontamination system having a reactor with a first portion in which a pulsed electron accelerator initiates a first series of ionmolecular reactions in an ammonia-rich environment to convert the sulfur dioxide (SO2) into sulfuric acid salts and a second portion in which at least one direct current electron accelerators initiates a second series of ion-molecular reactions in an ammonia-rich environment to convert the nitrogen oxides (NOx) into nitric acid salts.
摘要翻译:一种用于通过双级照射过程除去存在于气流中的二氧化硫(SO 2 H 2)和氮氧化物(NO x SO 2)的系统,包括装置和方法 在第一阶段中使用脉冲电子加速器从气流中除去绝大部分二氧化硫(SO 2 H 2),然后除去大部分氮氧化物(NO x) SUB>)从第二阶段的气体流中。 在一个示例性实施方案中,该系统包括具有第一部分的反应器的堆叠气体净化系统,其中脉冲电子加速器在富氨环境中引发第一系列的离子分子反应以将二氧化硫(SO 2 其中至少一种直流电子加速剂在富含氨的环境中引发第二系列离子分子反应以转化氮氧化物(NO x) SUB>)转化为硝酸盐。
摘要:
A gas separation apparatus includes an irradiation chamber for receiving a gas. An irradiation device irradiates the gas within the irradiation chamber for causing molecules of the gas to break apart into larger and smaller constituent components. A separation arrangement separates the larger and smaller constituent components from each other within the irradiation chamber by forcing the larger and smaller constituent components toward different regions of the irradiation chamber. An outlet removes the smaller constituent components from the irradiation chamber.
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:
The improved method of treating an exhaust gas from a combustion apparatus comprises adding ammonia to the exhaust gas and then irradiating it with an electron beam, characterized in that part or all of said ammonia is supplied as a separated portion of ammonia-containing water. The ammonia-containing foul water may contain feces excreted from humans and/or domestic animals and poultry, fermentation industry liquid waste or food processing wastewater. The organic waste-containing water may be digested anaerobically to convert the organic matter to methane gas and, subsequently, ammonia is separated from the supernatant liquor and used as the source of ammonia to be supplied. The methane gas is suitably used as a source of energy for the combustion apparatus. At least part of the organic matter in the organic foul water may be decomposed oxidatively and, subsequently, ammonia is separated for use as the source of ammonia to be supplied. The method is capable of simultaneous treatment of the exhaust gas and the ammonia-containing water in an efficient economical manner.
摘要:
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.
摘要:
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.