ES2096013T3 - Procedimiento y dispositivo para eliminar compuestos quimicos indeseables de gas, gas de escape, vapores y aguas saladas. - Google Patents

Procedimiento y dispositivo para eliminar compuestos quimicos indeseables de gas, gas de escape, vapores y aguas saladas.

Info

Publication number
ES2096013T3
ES2096013T3 ES92121367T ES92121367T ES2096013T3 ES 2096013 T3 ES2096013 T3 ES 2096013T3 ES 92121367 T ES92121367 T ES 92121367T ES 92121367 T ES92121367 T ES 92121367T ES 2096013 T3 ES2096013 T3 ES 2096013T3
Authority
ES
Spain
Prior art keywords
catalyst
procedure
bed
vapors
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92121367T
Other languages
English (en)
Inventor
Franz Dietrich Oeste
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PCP PHOTOCATALYTIC PURIFICATIO
Original Assignee
PCP PHOTOCATALYTIC PURIFICATIO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PCP PHOTOCATALYTIC PURIFICATIO filed Critical PCP PHOTOCATALYTIC PURIFICATIO
Application granted granted Critical
Publication of ES2096013T3 publication Critical patent/ES2096013T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0633—Filter arrangements in the air stream with provisions for regenerating or cleaning the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8659—Removing halogens or halogen compounds
    • B01D53/8662—Organic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0217—Pretreatment of the substrate before coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0232—Coating by pulverisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2086—Activating the catalyst by light, photo-catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00592—Controlling the pH
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/34—Mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0675—Photocatalytic filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y DISPOSITIVOS PARA LA REALIZACION DEL PROCEDIMIENTO, PARA LA PURIFICACION DE GASES, GASES DE ESCAPE, VAPORES Y SALMUERAS QUE ESTAN CONTAMINADOS CON SUSTANCIAS QUIMICAS NO DESEADAS O ESTAN MEZCLADAS CON ELLAS EN CONCENTRACIONES ALTAS, POR MEDIO DE REACCIONES DE FOTOCATALISIS QUE TIENEN LUGAR EN LA SUPERFICIE DE LOS CATALIZADORES. LOS CATALIZADORES (1) SE ENCUENTRAN EN UN LECHO RIGIDO O EN UN LECHO SUSPENDIDO SOBRE SOPORTES DE CATALIZADOR. EN EL CASO DE LECHO SUSPENDIDO LOS CATALIZADORES PUEDEN ACTUAR ELLOS MISMOS COMO SOPORTES DEL CATALIZADOR. LOS SOPORTES DEL CATALIZADOR Y LOS CATALIZADORES SE ENCUENTRAN EN UN SISTEMA CERRADO QUE SE GUIA A TRAVES DEL SUBSTRATO A SER PURIFICADO. SEGUN EL PRINCIPIO DE CATALIZADOR DE LECHO FIJO EL SISTEMA SOPORTE CATALIZADOR/CATALIZADOR DISCURRE DE FORMA CONTINUA O DISCONTINUA EN UNA ZONA (12) DE LAVADO PARA EFECTUAR UN PROCESO DE LAVADO DEL PRODUCTO DE MINERALIZACION FORMADO. LA REACCION SE INDUCE MEDIANTE FOTONES DE LUZ DE ONDA CORTA CON UNA LONGITUD DE ONDA DE 250 HASTA 400 NM.
ES92121367T 1991-12-21 1992-12-16 Procedimiento y dispositivo para eliminar compuestos quimicos indeseables de gas, gas de escape, vapores y aguas saladas. Expired - Lifetime ES2096013T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4142520 1991-12-21
DE4241451A DE4241451A1 (de) 1991-12-21 1992-12-09 Verfahren und Vorrichtungen zur Reinigung von Gasen, Abgasen, Dämpfen und Solen von unerwünschten chemischen Stoffen

Publications (1)

Publication Number Publication Date
ES2096013T3 true ES2096013T3 (es) 1997-03-01

Family

ID=25910422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92121367T Expired - Lifetime ES2096013T3 (es) 1991-12-21 1992-12-16 Procedimiento y dispositivo para eliminar compuestos quimicos indeseables de gas, gas de escape, vapores y aguas saladas.

Country Status (9)

Country Link
EP (1) EP0590202B1 (es)
JP (1) JPH05337337A (es)
CN (1) CN1076139A (es)
AT (1) ATE142898T1 (es)
AU (1) AU657020B2 (es)
CA (1) CA2085758A1 (es)
DE (2) DE4241451A1 (es)
ES (1) ES2096013T3 (es)
MY (1) MY109975A (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738539A1 (de) * 1993-01-18 1996-10-23 PCP-PHOTOCATALYTIC PURIFICATION GmbH Verfahren zur Reinigung von Gasen, Abgasen, Dämpfen und Wässern, von unerwünschten chemischen Stoffen
ATE231031T1 (de) * 1994-11-16 2003-02-15 Toto Ltd Photokatalytisch funktionelles material und methode zu dessen herstellung
WO1996038212A2 (en) * 1995-05-23 1996-12-05 United Technologies Corp Back-side illuminated organic pollutant removal system
DE69735209T2 (de) * 1996-09-20 2006-09-21 Daiken Chemical Co. Ltd., Osaka Photokatalysator mit ultrafeinen metallpartikeln, hochfunktionelles material beladen mit dem photokatalysator und methode zu ihrer herstellung
NL1004961C2 (nl) * 1997-01-09 1998-07-13 Dsm Nv Monolietreactor.
IL121877A (en) * 1997-10-01 2001-09-13 Yissum Res Dev Co Photocatalysts for the degradation of organic pollutants
CN1057477C (zh) * 1998-05-08 2000-10-18 湖北省化学研究所 一种合成氨厂变换系统的蒸汽净化方法及装置
CN1112229C (zh) * 1998-05-15 2003-06-25 中国科学院成都有机化学研究所 治理有机污染气体的装置
FR2794033B1 (fr) 1999-05-27 2001-06-29 Ahlstrom Paper Group Res And C Procede de purification d'effluents gazeux par photocatalyse, installation pour la mise en oeuvre dudit procede
DE10064317A1 (de) * 2000-12-22 2002-10-17 Studiengesellschaft Kohle Mbh Neue Photokatalysatoren und Verfahren zu ihrer Auffindung
US6884399B2 (en) * 2001-07-30 2005-04-26 Carrier Corporation Modular photocatalytic air purifier
JP4272865B2 (ja) * 2002-09-27 2009-06-03 オサダ技研株式会社 ガス成分分解方法
CN102755711B (zh) * 2011-04-29 2016-03-30 云南大学 一种高浓度强酸(碱)易制毒化学品的绿色销毁工艺
JP5822307B2 (ja) * 2012-11-22 2015-11-24 有限会社マロニエ技術研究所 加湿器及び加湿方法
DE202013105277U1 (de) * 2013-11-21 2015-03-10 Rgenau Industries Kg Katalysatorträgerkörper
JP6548919B2 (ja) * 2015-03-08 2019-07-24 東邦エンジニアリング株式会社 パッドのクリーニング方法
DE102016209952A1 (de) * 2016-06-07 2017-12-07 Robert Bosch Gmbh Filtervorrichtung
CN109731534B (zh) * 2018-12-28 2021-05-11 中国纺织科学研究院有限公司 可溶性纤维凝固浴的纯化方法
CN109847256B (zh) * 2019-04-17 2021-04-09 湖南知远环保科技有限公司 一种砷酸铁@聚合物固砷材料及其制备以及含砷溶液的固砷方法
CN112208306B (zh) * 2019-07-11 2022-05-20 莱恩创科（北京）科技有限公司 一种车载除味抗菌光催化空气净化器
CN111845277A (zh) * 2020-07-28 2020-10-30 西安工程大学 一种蒸发冷却降温消毒公交车
CN113663626B (zh) * 2021-08-30 2022-09-20 江西科技学院 用于铜矿渣废弃料的光催化降解装置及使用方法
WO2023122693A1 (en) * 2021-12-21 2023-06-29 Nitto Denko Corporation Deactivation resistant catalytic materials and method for making the same
CN114288971A (zh) * 2021-12-30 2022-04-08 贵州融晟环保科技有限公司 一种用于工业废料有价金属高效分离装置
CN114713014A (zh) * 2022-03-23 2022-07-08 成都兴鑫悦环保技术开发有限公司 一种蜂窝型超重力机旋转填料床
DE102023114872A1 (de) * 2023-06-06 2024-12-12 Ams-Osram International Gmbh Photoaktives bauelement, photoaktives system, verfahren zur reinigung eines mediums und verfahren zur spaltung eines bestandteils eines mediums

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892712A (en) * 1987-09-04 1990-01-09 Nutech Energy Systems Inc. Fluid purification
JP2691751B2 (ja) * 1988-10-14 1997-12-17 株式会社日立製作所 触媒構造体及びその製造方法と装置
JPH02169040A (ja) * 1988-12-22 1990-06-29 Matsushita Electric Ind Co Ltd 光触媒の再生方法
JP2564421B2 (ja) * 1989-08-24 1996-12-18 工業技術院長 自動車道トンネル用換気設備
US5045288A (en) * 1989-09-15 1991-09-03 Arizona Board Of Regents, A Body Corporate Acting On Behalf Of Arizona State University Gas-solid photocatalytic oxidation of environmental pollutants
WO1991009823A1 (en) * 1990-01-04 1991-07-11 Trustees Of Boston University Photocatalytic process for degradation of organic materials in a vaporized or gaseous state
DE4023995C2 (de) * 1990-07-28 1994-06-09 Pcp Photocatalytic Purificatio Verfahren und Vorrichtung zur Frischluft- und Innenluftreinigung in Kraftfahrzeugen

Also Published As

Publication number Publication date
CA2085758A1 (en) 1993-06-22
AU657020B2 (en) 1995-02-23
MY109975A (en) 1997-10-31
JPH05337337A (ja) 1993-12-21
DE59207201D1 (de) 1996-10-24
EP0590202A1 (de) 1994-04-06
ATE142898T1 (de) 1996-10-15
AU3034192A (en) 1993-06-24
DE4241451A1 (de) 1993-12-16
CN1076139A (zh) 1993-09-15
EP0590202B1 (de) 1996-09-18

Similar Documents

Publication Publication Date Title
ES2096013T3 (es) Procedimiento y dispositivo para eliminar compuestos quimicos indeseables de gas, gas de escape, vapores y aguas saladas.
ES2269134T3 (es) Procedimiento e instalacion para la purificacion de gases efluentes mediante fotocatalisis.
Salari et al. The photooxidative destruction of CI Basic Yellow 2 using UV/S2O82− process in a rectangular continuous photoreactor
CA2048574A1 (en) Device for carrying out photochemical reactions
KR960013457A (ko) 광촉매 및 이를 사용한 수 정화 방법
ES2066106T3 (es) Un metodo para la purificacion de agua contaminada y un aparato para llevar a cabo dicho metodo.
GB1482600A (en) Process for the oxidative degradation of unwanted carbon-containing substances
US6238628B1 (en) Photolytic device for breakdown of organic chlorine compounds
DK0473680T3 (da) Fremgangsmåde og apparat til oprensning af forurenet vand ved hjælp af aktiveret ozon
Shen et al. Decomposition of gas-phase chloroethenes by UV/O3 process
KR100909102B1 (ko) 광섬유와 광촉매를 이용한 수질정화장치
Mozia et al. Decomposition of nonionic surfactant in a labyrinth flow photoreactor with immobilized TiO2 bed
KR100581746B1 (ko) 수처리 장치
US6617588B1 (en) Photosonolysis for decomposition of toxics in water
JP2006142270A (ja) 案内板を具備する環境清浄装置
KR100949831B1 (ko) 전동 구동식 세척모듈을 갖는 고급산화살균장치
JPH0824629A (ja) 光触媒反応槽
JPH1015393A (ja) 光触媒反応器
AR024974A1 (es) Procedimiento para el tratamiento de agua industrial en un circuito de agua a lo menos parcialmente cerrado y planta para el tratamiento de agua industrial
ES2038484T3 (es) Metodo para la fotodegradacion catalitica heterogenea de contaminantes.
JP3662474B2 (ja) 排水中のダイオキシン類処理方法及び処理装置
JP2001259664A5 (es)
NL1004856C2 (nl) Werkwijze en inrichting voor het behandelen van een waterige vloeistof.
ES2095425T3 (es) Sistema y procedimiento de tratamiento por termolisis bajo vacio de productos liquidos o gaseosos cuyo desecho es perjudicial para el medio ambiente.
RU2115463C1 (ru) Способ очистки газовых, жидких и сыпучих сред от оксидов азота, серы, углерода и органических токсичных веществ

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 590202

Country of ref document: ES