BR112014017899A8 - CHEMICAL FILTER DESSICANT BASED ON HONEYCOMB AND MANUFACTURING METHOD - Google Patents

CHEMICAL FILTER DESSICANT BASED ON HONEYCOMB AND MANUFACTURING METHOD

Info

Publication number
BR112014017899A8
BR112014017899A8 BR112014017899A BR112014017899A BR112014017899A8 BR 112014017899 A8 BR112014017899 A8 BR 112014017899A8 BR 112014017899 A BR112014017899 A BR 112014017899A BR 112014017899 A BR112014017899 A BR 112014017899A BR 112014017899 A8 BR112014017899 A8 BR 112014017899A8
Authority
BR
Brazil
Prior art keywords
honeycomb
chemical filter
dessicant
desiccant
manufacturing
Prior art date
Application number
BR112014017899A
Other languages
Portuguese (pt)
Other versions
BR112014017899A2 (en
Inventor
Pahwa Deepak
Kumar Choudhary Anil
Original Assignee
Desiccant Rotors Int Pvt Ltd
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 Desiccant Rotors Int Pvt Ltd filed Critical Desiccant Rotors Int Pvt Ltd
Publication of BR112014017899A2 publication Critical patent/BR112014017899A2/pt
Publication of BR112014017899A8 publication Critical patent/BR112014017899A8/en

Links

Classifications

    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2805—Sorbents inside a permeable or porous casing, e.g. inside a container, bag or membrane
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/28—Selection of materials for use as drying agents
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/34—Specific shapes
    • B01D2253/342—Monoliths
    • B01D2253/3425—Honeycomb shape
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F24F2203/1036—Details

Abstract

FILTRO QUÍMICO DESSECANTE A BASE DE FAVO DE MEL E MÉTODO DE FABRICAÇÃO DO MESMO. A presente invenção proporciona um filtro químico dessecante a base de favo de mel que compreende uma matriz formada por um substrato possuindo um dessecante gerado in situ ou depositada neste, o dito dessecante sendo selecionado a partir do grupo que consiste em silicatos de metais, sílica gel, crivos moleculares, alumina ativada, carbono ativado ou zeólito hidrófobo, e qualquer mistura dos mesmos, sendo o referido substrato impregnado ainda mais com um ou mais de um agente oxidante, ou um hidróxido de metal alcalino, ou ácido (s) forte ou fraco, ou agentes redutores.CHEMICAL FILTER DESSICANT BASED ON HONEYCOMB AND MANUFACTURING METHOD. The present invention provides a desiccant honeycomb based chemical filter comprising a matrix formed by a substrate having a desiccant generated in situ or deposited thereon, said desiccant being selected from the group consisting of metal silicates, silica gel , molecular sieves, activated alumina, activated carbon or hydrophobic zeolite, and any mixture thereof, said substrate being further impregnated with one or more of an oxidizing agent, or an alkali metal hydroxide, or strong or weak acid(s) , or reducing agents.

BR112014017899A 2012-01-20 2013-01-19 CHEMICAL FILTER DESSICANT BASED ON HONEYCOMB AND MANUFACTURING METHOD BR112014017899A8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN178DE2012 2012-01-20
PCT/IB2013/000062 WO2013108117A1 (en) 2012-01-20 2013-01-19 Desiccant based honeycomb chemical filter and method of manufacture thereof

Publications (2)

Publication Number Publication Date
BR112014017899A2 BR112014017899A2 (en) 2017-06-20
BR112014017899A8 true BR112014017899A8 (en) 2017-07-11

Family

ID=47754883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014017899A BR112014017899A8 (en) 2012-01-20 2013-01-19 CHEMICAL FILTER DESSICANT BASED ON HONEYCOMB AND MANUFACTURING METHOD

Country Status (8)

Country Link
EP (1) EP2804694A1 (en)
KR (1) KR20150003716A (en)
CN (1) CN104470632A (en)
AU (2) AU2013210811A1 (en)
BR (1) BR112014017899A8 (en)
CA (1) CA2865123A1 (en)
MX (1) MX2014008803A (en)
WO (1) WO2013108117A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016057285A1 (en) * 2014-10-06 2016-04-14 Corning Incorporated Honeycomb filter article and methods thereof
CN104841369A (en) * 2015-05-15 2015-08-19 陈君武 Air filter element for cellular network active carbon filter and preparation method thereof
WO2017040283A1 (en) * 2015-08-28 2017-03-09 Serionix, Inc. Gas filters for basic contaminants
KR101938369B1 (en) 2015-12-09 2019-01-14 주식회사 엘지화학 Preparation method of metal oxide-silica complex aerogel and metal oxide-silica complex aerogel produced by the same
WO2017099488A1 (en) * 2015-12-09 2017-06-15 주식회사 엘지화학 Method for manufacturing metal oxide-silica composite aerogel and metal oxide-silica composite aerogel manufactured thereby
KR102002050B1 (en) 2015-12-15 2019-10-21 주식회사 엘지화학 Preparation method of metal oxide-silica complex aerogel and metal oxide-silica complex aerogel produced by the same
CN105597532B (en) * 2016-03-11 2018-01-23 浙江大学 It is a kind of to be used for tunnel, the purifier and its purification method of the more dusty gas of parking lot space
CN105944663B (en) * 2016-07-11 2018-04-13 中国工程物理研究院材料研究所 Preparation method for the molecular sieve integral type adsorbent of gas deep dehydration
CN106975272A (en) * 2017-04-20 2017-07-25 北海蓝晖环保科技有限公司 A kind of sewage filtering material
CN109704356B (en) * 2017-10-26 2021-05-11 中国石油化工股份有限公司 Method for synthesizing EU-1 zeolite molecular sieve
CN112107992A (en) * 2019-06-21 2020-12-22 南京云香纳米技术有限公司 Harmful gas removing medium and preparation method thereof
CN111617749A (en) * 2020-07-02 2020-09-04 江苏博霖环保科技有限公司 Preparation method of honeycomb molecular sieve adsorption section bar
CN112619597B (en) * 2020-12-17 2023-05-05 北京泷涛环境科技有限公司 Molecular sieve based glass fiber skeleton adsorption material and preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3977514B2 (en) * 1998-05-26 2007-09-19 高砂熱学工業株式会社 Air purification filter, method of manufacturing the same, and advanced cleaning device
JP2003103165A (en) * 2001-09-28 2003-04-08 Nichias Corp Chemical filter and regeneration method thereof
SE529160C2 (en) * 2004-12-27 2007-05-15 Svenska Aerogel Ab A method for preparing agglomerates of precipitated silica material, a microporous material comprising such agglomerates, and use thereof
AU2010307987B2 (en) * 2009-10-13 2016-05-19 Desiccant Rotors International Pvt. Ltd. Honey comb matrix comprising macro porous desiccant, process and use thereof

Also Published As

Publication number Publication date
CN104470632A (en) 2015-03-25
AU2017208389A1 (en) 2017-08-17
BR112014017899A2 (en) 2017-06-20
AU2013210811A1 (en) 2014-09-11
KR20150003716A (en) 2015-01-09
CA2865123A1 (en) 2013-07-25
MX2014008803A (en) 2015-08-05
WO2013108117A1 (en) 2013-07-25
EP2804694A1 (en) 2014-11-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]