CL2019000750A1 - Un proceso para la limpieza de gas a baja temperatura con ozono y un filtro de bolsa catalítico para uso en el proceso - Google Patents

Un proceso para la limpieza de gas a baja temperatura con ozono y un filtro de bolsa catalítico para uso en el proceso

Info

Publication number
CL2019000750A1
CL2019000750A1 CL2019000750A CL2019000750A CL2019000750A1 CL 2019000750 A1 CL2019000750 A1 CL 2019000750A1 CL 2019000750 A CL2019000750 A CL 2019000750A CL 2019000750 A CL2019000750 A CL 2019000750A CL 2019000750 A1 CL2019000750 A1 CL 2019000750A1
Authority
CL
Chile
Prior art keywords
ozone
bag filter
gas stream
catalytic
low temperature
Prior art date
Application number
CL2019000750A
Other languages
English (en)
Inventor
Janus Emil Münster-Swendsen
Niklas Bengt Jakobsson
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of CL2019000750A1 publication Critical patent/CL2019000750A1/es

Links

Classifications

    • 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
    • B01D53/869—Multiple step processes
    • 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
    • B01D53/007—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 by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • B01D53/38—Removing components of undefined structure
    • B01D53/44—Organic components
    • 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
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • 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
    • B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • B01D53/8675—Ozone
    • 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
    • B01D53/8678—Removing components of undefined structure
    • B01D53/8687—Organic components
    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/648—Vanadium, niobium or tantalum or polonium
    • B01J23/6482—Vanadium
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20776—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Un proceso para la limpieza de una corriente de gas pobre contaminada con compuestos orgánicos volátiles (VOCs) y/o 5 compuestos que contienen azufre que comprende los pasos de agregar ozono a la corriente de gas pobre contaminada, someter la corriente de gas pobre que contiene ozono a la irradiación con luz ultravioleta, transformando en consecuencia los VOCs a partículas, mantener la corriente de gas irradiada en una zona de 10 permanencia durante un tiempo suficiente para permitir el crecimiento de partículas de aerosol, y pasar la corriente de gas a través de un filtro de bolsa catalítico a una temperatura debajo de la temperatura ambiente para retirar las partículas formadas y eliminar cualquier ozono restante. El filtro de bolsa 15 ha sido hecho catalítico por medio de la impregnación con uno o más óxidos de metal, en los cuales los metales se seleccionan de V, W, Pd y Pt, soportados sobre TiO2
CL2019000750A 2016-10-07 2019-03-22 Un proceso para la limpieza de gas a baja temperatura con ozono y un filtro de bolsa catalítico para uso en el proceso CL2019000750A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201600603 2016-10-07

Publications (1)

Publication Number Publication Date
CL2019000750A1 true CL2019000750A1 (es) 2019-06-21

Family

ID=59914443

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000750A CL2019000750A1 (es) 2016-10-07 2019-03-22 Un proceso para la limpieza de gas a baja temperatura con ozono y un filtro de bolsa catalítico para uso en el proceso

Country Status (10)

Country Link
US (1) US10835854B2 (es)
EP (1) EP3523011A1 (es)
JP (1) JP2019536611A (es)
KR (1) KR20190055111A (es)
CN (1) CN109803746A (es)
BR (1) BR112019007139A2 (es)
CA (1) CA3036953A1 (es)
CL (1) CL2019000750A1 (es)
RU (1) RU2019113491A (es)
WO (1) WO2018065175A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022535576A (ja) * 2019-06-07 2022-08-09 トプソー・アクチエゼルスカベット オゾンによるダイオキシン除去方法
CN113181763B (zh) * 2021-01-28 2022-06-03 广东风和洁净工程有限公司 一种四氟材料中空纤维膜固定床脱除voc装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672445B1 (en) 1992-12-02 1998-03-25 Ebara Corporation Method and apparatus for preventing contamination of substrate or substrate surface
US6620385B2 (en) * 1996-08-20 2003-09-16 Ebara Corporation Method and apparatus for purifying a gas containing contaminants
US20040175313A1 (en) 2003-03-03 2004-09-09 Honeywell International Inc., Law Dept Ab2 Combined hydrocarbon/ozone converter for airplane bleed air system
CA2650844C (en) 2006-04-28 2014-01-14 Haldor Topsoe A/S Process for the removal of hydrogen cyanide and formic acid from synthesis gas
KR100842100B1 (ko) 2006-11-01 2008-06-30 (재)서해환경과학연구소 오존/자외선/촉매의 하이브리드 시스템에 의한 휘발성유기화합물 및 악취 처리방법
EP2164609B1 (en) 2007-06-22 2018-08-29 Carrier Corporation A method and system for using an ozone generating device for air purification
CN101778804A (zh) * 2007-06-22 2010-07-14 开利公司 使用臭氧与吸附剂和/或颗粒过滤器净化流体
EP2119974A1 (en) 2008-05-16 2009-11-18 Kobenhavns Universitet A method and device for cleaning air
US20110033346A1 (en) * 2009-08-04 2011-02-10 Bohlen Johns R Air cleaner with photo-catalytic oxidizer
US8889079B2 (en) 2010-01-13 2014-11-18 Efb, Inc. Apparatus for removal of particles and VOC from an airstream
US8568680B2 (en) 2010-10-08 2013-10-29 City University Of Hong Kong Gas treatment by catalytic ozone oxidation
KR20120049568A (ko) 2010-11-09 2012-05-17 한국과학기술연구원 휘발성 유기 화합물 처리 방법 및 장치
KR102186734B1 (ko) 2013-02-14 2020-12-07 할도르 토프쉐 에이/에스 연도 가스나 배기 가스로부터 일산화탄소와 질소 산화물의 동시 제거를 위한 방법 및 촉매
CN104346092A (zh) 2013-08-01 2015-02-11 腾讯科技（深圳）有限公司 一种在移动终端中呈现剪贴板内容的方法及装置
US20150118138A1 (en) 2013-10-31 2015-04-30 Korea Institute Of Science And Technology Apparatus and method for decomposing an ultra-low concentration of volatile organic compounds
US20160045866A1 (en) * 2014-08-15 2016-02-18 National Chung Shan Institute Of Science And Technology Device of deodorizing and minimizing voc in exhaust gas with photocatalyst
CN208553678U (zh) * 2014-08-29 2019-03-01 杜尔***股份公司 净化和能量回收装置
DK178520B1 (da) * 2014-10-14 2016-05-09 Haldor Topsoe As Fremgangsmåde til at fremstille et katalyseret stoffilter og et katalyseret stoffilter

Also Published As

Publication number Publication date
CA3036953A1 (en) 2018-04-12
US10835854B2 (en) 2020-11-17
JP2019536611A (ja) 2019-12-19
US20190217240A1 (en) 2019-07-18
BR112019007139A2 (pt) 2019-07-02
WO2018065175A1 (en) 2018-04-12
RU2019113491A (ru) 2020-11-09
CN109803746A (zh) 2019-05-24
KR20190055111A (ko) 2019-05-22
RU2019113491A3 (es) 2020-11-09
EP3523011A1 (en) 2019-08-14

Similar Documents

Publication Publication Date Title
CL2019000750A1 (es) Un proceso para la limpieza de gas a baja temperatura con ozono y un filtro de bolsa catalítico para uso en el proceso
EA201491422A1 (ru) Способ дезинфекции сооружения или оборудования и дезинфекционный мобильный блок для использования в этом способе
JP2021183902A (ja) 希薄過酸化水素（ｄｈｐ）ガスを含むクリーンルームおよびその使用方法
CY1122890T1 (el) Μεθοδος καθαρισμου αερα απο ανεπιθυμητα συστατικα και για περιορισμο τετοιων συστατικων και χρηση της εν λογω μεθοδου
MX2017003934A (es) Dispositivo de filtración para aparato de purificación de aire.
ES2401799R1 (es) Procedimiento para la preparacion de un aditivo que comprende particulas de tio2 soportadas y dispersas
WO2019080981A3 (en) An air treatment system, and a method of using said air treatment system
NO20070538L (no) Fremgangsmate og innretning ved dekontaminasjon
DE602007004195D1 (de) System zur entfernung von luftschadstoffen
WO2008005313A3 (en) Sterilization system and device
MX2017005662A (es) Catalizador a base de metal para el tratamiento de ozono y compuestos organicos volatiles presentes en el suministro de aire.
EA201171453A1 (ru) Аэрозоль для дезинфекции, способ применения и производства
MY178234A (en) Unit for chlorine dioxide generation and chlorine dioxide generation device
PL404173A1 (pl) Urzadzenie do fotokatalitycznego usuwania lotnych zanieczyszczen organicznych, nieorganicznych oraz mikroorganizmów, zwlaszcza z ukladu klimatyzacji samochodowej
AR112435A1 (es) Proceso de tratamiento de aguas residuales para eliminar la demanda de oxígeno químico
CL2013001047A1 (es) Metodo y disposicion para la purificacion de liquidos o vapores en una planta de evaporacion, que comprende separar los contaminantes de los liquidos mediante depuracion por contacto directo de un liquido rico en contaminantes con un vapor, y separar los contaminantes de los vapores mediante absorcion por contacto directo de un liquido con un vapor contaminado.
CL2018000452A1 (es) Método y dispositivo de desinfección de superficies internas de congeladores y similares
CL2020001121A1 (es) Procedimiento para el tratamiento de gases de escape que contienen óxidos de azufre.
EA201791176A1 (ru) Способ удаления летучих органических соединений и опасных загрязнителей воздуха в установках по производству аммиака
AR074446A1 (es) Procedimientopara desinfectar liquidos y dispositivo para la desinfeccion de liquidos
DK179866B1 (en) An air treatment system, and a method of using said air treatment system
ES2577904R1 (es) Reactor fotocatalítico para descontaminación de agua
CO2021007397A1 (es) Sistema de depuración de aire a base de agua para vivienda
RU2011128265A (ru) Способ защиты пользователя, находящегося в определенной среде (варианты)
JP6301796B2 (ja) 有機化合物除去装置