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1. 发明申请

WO2016162858A1 PURIFYING APPARATUS BASED ON PHOTOCATALYSIS THROUGH MODULATION OF LIGHT EMISSION 审中-公开
标题翻译：基于通过光发射调制进行光谱分解的净化装置
公开(公告)号：WO2016162858A1
公开(公告)日：2016-10-13
申请号：PCT/IB2016/052051
申请日：2016-04-11
申请人： UNIVERSITA' DEGLI STUDI DI SALERNO
发明人： DI CAPUA, Giulia , FEMIA, Nicola , PETRONE, Giovanni , PILERCI, Dionisio , SACCO, Olga , SANNINO, Diana , SPAGNUOLO, Giovanni , VAIANO, Vincenzo , ZAMBONI, Walter
IPC分类号： B01J19/12 , B01J19/24 , C02F1/32
CPC分类号： B01J19/123 , B01J19/2485 , B01J2219/00186 , B01J2219/00202 , B01J2219/0024 , B01J2219/0801 , B01J2219/0892 , B01J2219/2428 , C02F1/325 , C02F1/725 , C02F2201/009 , C02F2201/3222 , C02F2201/326 , C02F2209/005 , C02F2305/10 , F24S20/20 , Y02A20/212 , Y02W10/37
摘要： Purifying apparatus, and related purifying method, comprising a reactor (40) and one or more light sources (210), wherein the reactor (40) is configured to receive a light irradiation emitted by said one or more light sources (210) a nd to contain inside a fluid (50) to be purified and at least one catalyst configured to absorb said light irradiation and to activate at least one photocatalysis that removes at least one polluting substance inside the fluid (50), wherein the purifying apparatus comprises switching means (240) configured to be supplied by at least one power supply apparatus (10, 30, 220) a nd to drive said one or more light sources (210) in dimming mode according to a dimming duty-cycle t ON / T dim , wherein said one or more light sources (210) are kept on for a switching-on time tow within a dimming period T dim , where t ON ≤ T dim , and kept off for a switching-off time t OFF , equal to ( t dim - T ON ), wherein the purifying apparatus comprises processing and control means (230, 250, 270) configured to send to said switching means (240) a dimming signal d LED (t) , that is time-varying, equal to the instantaneous dimming duty-cycle t ON / T dim according to which said switching means (240) drives said one or more light sources (210) in dimming mode, the purifying apparatus being characterised in that the dimming signal d LED (t) that said processing and control means (230, 250, 270) is configured to send to said switching means (240) has a waveform selected from or equal to a combination of waveforms selected from the group comprising or consisting of: - periodic waveforms, - pseudo-periodic waveforms.
摘要翻译：净化装置和相关的纯化方法，包括反应器（40）和一个或多个光源（210），其中反应器（40）被配置为接收由所述一个或多个光源（210）发射的光照射包含在要净化的流体（50）内并且至少一种催化剂被配置成吸收所述光照射并激活至少一种在所述流体（50）内部去除至少一种污染物质的光催化剂，其中所述净化装置包括切换装置（240），被配置为由至少一个电源装置（10,30,220）提供，并且根据调光占空比t ON / T dim驱动所述一个或多个光源（210）处于调光模式，其中所述一个或多个光源（210）在调光周期T dim内保持导通时间，其中t ON≤Tdim，并且关闭关闭时间t OFF，等于（t dim-T ON），其中净化装置包括处理和控制 l表示被配置为向所述开关装置（240）发送等效于等于瞬时调光占空比t ON / T dim的调光信号d LED（t）的（230,250,270），根据所述切换装置（240）以调光模式驱动所述一个或多个光源（210），所述净化装置的特征在于，所述处理和控制装置（230,250,270）的调光信号d LED（t）被配置发送到所述切换装置（240）的波形具有选自或者等于从包括或由以下组成的组中选择的波形的组合的波形： - 周期波形， - 伪周期波形。

2. 发明申请

WO2009144764A2 PHOTOCATALYTIC FLUIDIZED BED REACTOR WITH HIGH ILLUMINATION EFFICIENCY FOR PHOTOCATALYTIC OXIDATION PROCESSES 审中-公开
标题翻译：光化学氧化工艺具有高照明效率的光催化流化床反应器
公开(公告)号：WO2009144764A2
公开(公告)日：2009-12-03
申请号：PCT/IT2009/000239
申请日：2009-05-29
申请人： UNIVERSITA' DEGLI STUDI DI SALERNO , CIAMBELLI, Paolo , SANNINO, Diana , PALMA, Vincenzo , VAIANO, Vincenzo
发明人： CIAMBELLI, Paolo , SANNINO, Diana , PALMA, Vincenzo , VAIANO, Vincenzo
IPC分类号： B01J8/42 , B01J19/12
CPC分类号： B01J19/123 , B01D53/885 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/2092 , B01D2255/802 , B01D2257/7022 , B01D2257/7027 , B01D2257/708 , B01D2259/804 , B01J8/42 , B01J23/22 , B01J23/28 , B01J35/004 , B01J2208/00513 , B01J2219/0871 , B01J2219/0875 , B01J2219/0892 , C07C5/48 , C07C45/002 , C07C2521/04 , C07C2521/06 , C07C2523/22 , C07C2523/28 , C07C2527/053 , Y02P20/52 , C07C15/46 , C07C15/04 , C07C47/06
摘要： The invention relates to the realization of synthesis of organic com¬ pounds or abatement of volatile organic compounds (VOCs) in gas-solid fluid- ised bed photocatalytic reactor with improved illumination efficiency. The photoreactor consists of a two-dimensional fluidized bed catalytic reactor with two walls transparent to ultraviolet radiation, by an illumination system based on an array of LEDs positioned near its external walls, and heated by Joule effect inside the catalytic bed to control the reaction temperature. Through the use of the reactor it is possible to carry out both partial and total oxidation re¬ actions with high activity and selectivity and, in addition, the illuminated cata¬ lyst surface area per unit of irradiated volume reaches values in the order of 106 m"1, significantly higher than the values typical of microreactors and slurry reactors. The photocatalytic system reported in the present invention is shown to have high illumination efficiency due to the use of UV-LEDs, which, ensur¬ ing a direction of light irradiation orthogonal to the emission point, minimize the dispersion of photons.
摘要翻译：本发明涉及在气体 - 固体流化床光催化反应器中合成有机物或减少挥发性有机化合物（VOC）的实现，其具有改善的照明效率。光反应器由具有两个对紫外线辐射透明的壁的二维流化床催化反应器组成，通过基于位于其外壁附近的LED阵列的照明系统，并且通过焦耳效应在催化床内加热以控制反应温度。通过使用反应器，可以以高活性和选择性进行部分氧化反应和全部氧化反应，此外，每单位辐照体积的照射量表达面积达到106 m量级 “1，显着高于微反应器和浆料反应器的典型值。本发明报道的光催化体系由于使用UV-LED而被证明具有高的照明效率，这确保了光照射的方向正交到发射点，使光子的分散最小化。

3. 发明申请

WO2008142724A1 WASTEWATER TREATMENT BY HIGH EFFICIENCY HETEROGENEOUS PHOTO-FENTON PROCESS 审中-公开
标题翻译：通过高效异味光源处理进行废水处理
公开(公告)号：WO2008142724A1
公开(公告)日：2008-11-27
申请号：PCT/IT2008/000343
申请日：2008-05-23
申请人： UNIVERSITA' DEGLI STUDI DI SALERNO , SANNINO, Diana , CIAMBELLI, Paolo , RICCIARDI, Massimo , ISUPOVA, Lyubov, Aleksandrovna
发明人： SANNINO, Diana , CIAMBELLI, Paolo , RICCIARDI, Massimo , ISUPOVA, Lyubov, Aleksandrovna
IPC分类号： C02F1/72 , C02F1/32
CPC分类号： C02F1/32 , C02F1/722 , C02F1/725 , C02F2101/30 , C02F2103/325 , C02F2305/026 , C02F2305/10
摘要： This invention presents the set-up of a heterogeneous photo-Fenton system for the abatement of organic pollutants in liquid wastewater by means of heterogeneous perovskite-based catalysts, both in powder and in structured form. The proposed method employs, preferably, structured honeycomb monoliths consisting of a perovskite-based material (unsupported catalyst), or structured honeycomb monoliths made of a refractory carrier or a foam im pregnated with a solution of salts corresponding to the desired perovskite (supported catalyst). The removal of organic substances is carried out at room temperature and atmospheric pressure, through an oxidation to gaseous CO 2 . The perovskite-based catalyst, in structured form, is more efficient in the degradation of organic pollutants than a homogeneous photo-Fenton cata lyst. It allows to enlarge the operative range of pH in comparison to the limited operative range of pH of the homogeneous system, without the formation of sludge. The effect of the concentration and dosage of H 2 O 2 in the proposed method has been evaluated, thereby showing that a further increase of the removal is obtained by proper dosage of H 2 O 2 .
摘要翻译：本发明提出了通过异种钙钛矿为基础的催化剂，以粉末和结构形式消除液体废水中有机污染物的异质光Fenton系统。所提出的方法优选采用由钙钛矿型材料（无载体催化剂）或由耐火载体制成的结构化蜂窝状整料或用与所需钙钛矿（负载型催化剂）相应的盐溶液妊娠的泡沫构成的结构化蜂窝状整料，。有机物质的去除在室温和大气压下通过氧化成气态CO 2进行。结构形式的钙钛矿型催化剂在有机污染物的降解方面比均匀的光 - 芬顿催化剂更有效。与均匀系统的pH的有限操作范围相比，允许扩大pH的操作范围，而不会形成污泥。已经对所提出的方法中的H 2 O 2 O 2的浓度和剂量的影响进行了评估，从而表明通过适当的H剂量可以获得进一步的去除 _{2 0 _{2 。}}

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