BRPI1009453A2 - meio de filtracao de ar solida, metodo para sua formacao e metodo para remover pelo menos dois contaminantes a partir de uma corrente de fluido - Google Patents
meio de filtracao de ar solida, metodo para sua formacao e metodo para remover pelo menos dois contaminantes a partir de uma corrente de fluidoInfo
- Publication number
- BRPI1009453A2 BRPI1009453A2 BRPI1009453A BRPI1009453A BRPI1009453A2 BR PI1009453 A2 BRPI1009453 A2 BR PI1009453A2 BR PI1009453 A BRPI1009453 A BR PI1009453A BR PI1009453 A BRPI1009453 A BR PI1009453A BR PI1009453 A2 BRPI1009453 A2 BR PI1009453A2
- Authority
- BR
- Brazil
- Prior art keywords
- contaminants
- forming
- fluid stream
- air filtration
- filtration medium
- Prior art date
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
- B01D53/02—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
- B01D53/025—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 with wetted adsorbents; 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
- B01D53/02—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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- 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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
-
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
- B01J20/3007—Moulding, shaping or extruding
-
- 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
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
-
- 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
- B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
-
- 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
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3244—Non-macromolecular compounds
- B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
- B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—Urea
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- 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
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16120209P | 2009-03-18 | 2009-03-18 | |
PCT/US2010/027779 WO2010107983A1 (en) | 2009-03-18 | 2010-03-18 | Dry scrubbing air filtration media |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1009453A2 true BRPI1009453A2 (pt) | 2016-03-01 |
Family
ID=42174055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1009453A BRPI1009453A2 (pt) | 2009-03-18 | 2010-03-18 | meio de filtracao de ar solida, metodo para sua formacao e metodo para remover pelo menos dois contaminantes a partir de uma corrente de fluido |
Country Status (8)
Country | Link |
---|---|
US (2) | US8247346B2 (pt) |
EP (1) | EP2408537A1 (pt) |
CN (1) | CN102369051A (pt) |
BR (1) | BRPI1009453A2 (pt) |
CA (1) | CA2755633A1 (pt) |
RU (1) | RU2011142012A (pt) |
WO (1) | WO2010107983A1 (pt) |
ZA (1) | ZA201106670B (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2755633A1 (en) | 2009-03-18 | 2010-09-23 | Purafil, Inc. | Dry scrubbing air filtration media |
CN103801180B (zh) * | 2012-11-12 | 2016-05-25 | 镇江新元素医药科技有限公司 | 一种空气净化器 |
CN104907045B (zh) * | 2014-03-10 | 2017-10-31 | 江苏瑞丰科技实业有限公司 | 二氧化碳高效捕集材料 |
CN104213470B (zh) * | 2014-09-09 | 2016-06-01 | 重庆再升科技股份有限公司 | 一种可重复清洗玻璃纤维空气过滤纸及其制备方法 |
CN104353425B (zh) * | 2014-11-28 | 2016-10-12 | 安徽理工大学 | 一种能吸附甲醛的粉煤灰及其制备方法 |
CN104324692B (zh) * | 2014-11-28 | 2016-11-30 | 安徽理工大学 | 一种能消除甲醛的活性炭的制备方法 |
DE102014019393A1 (de) * | 2014-12-30 | 2016-06-30 | Georg Dohmen | Additiv und Verfahren zur Behandlung saurer Lösungen, Gase oder Schadstoffe |
US20160220952A1 (en) | 2015-02-02 | 2016-08-04 | Clemson University | Biodegradable waste remediation method and system |
CN104707476A (zh) * | 2015-03-18 | 2015-06-17 | 镇江帕米尔空气净化设备有限公司 | 除去有害气体的催化剂与吸附剂混合的过滤层组装结构 |
MX2017012247A (es) | 2015-03-23 | 2018-01-09 | Basf Corp | Sorbentes de dioxido de carbono para el control de calidad del aire interior. |
US11040307B2 (en) * | 2016-01-29 | 2021-06-22 | Purafil, Inc. | Method for removing contaminant from a fluid stream |
JP2019507674A (ja) | 2016-02-12 | 2019-03-22 | ビーエーエスエフ コーポレーション | 大気質管理のための二酸化炭素吸着剤 |
US10385746B2 (en) * | 2016-06-15 | 2019-08-20 | Ford Global Technologies, Llc | Diesel Particulate filter regeneration system |
US10343140B2 (en) | 2016-10-10 | 2019-07-09 | Hamilton Sundstrand Corporation | System with multiple adsorbents for ammonia and organic removal |
US10610827B2 (en) * | 2016-10-20 | 2020-04-07 | Corning Incorporated | Filtration articles and methods of making and using the same |
CN111818995B (zh) | 2018-03-01 | 2024-01-26 | 3M创新有限公司 | 脲浸渍的沸石吸附剂及其制备方法 |
US11207634B2 (en) | 2018-07-02 | 2021-12-28 | University Of Kentucky Research Foundation | Apparatus and method for recovering an amine solvent from an acid gas stream |
CN109289915A (zh) * | 2018-10-24 | 2019-02-01 | 山西新华化工有限责任公司 | 适用于装填空气净化器的高效甲醛净化材料及制备方法 |
CN110652961A (zh) * | 2019-10-08 | 2020-01-07 | 安徽建筑大学 | 一种氧化镁多孔纳米材料负载活性炭碳纤维毡的制备方法 |
US11413600B2 (en) * | 2020-02-21 | 2022-08-16 | King Fahd University Of Petroleum And Minerals | Magnesium oxide-polyamine adsorbent and a method of capturing carbon dioxide |
DE102023200132A1 (de) | 2022-05-04 | 2023-11-09 | Carl Zeiss Smt Gmbh | Einrichtung zur Entfernung von gasförmigen Kontaminationen und Vorrichtung, insbesondere Lithographiesystem, mit einer solchen Einrichtung |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0380934A (ja) | 1989-08-25 | 1991-04-05 | Takeda Chem Ind Ltd | 低級アルデヒド類の吸着剤 |
JPH07136502A (ja) * | 1993-09-03 | 1995-05-30 | Osaka Gas Co Ltd | アンモニアおよびアルデヒド類の吸着材ならびに空気清浄フィルターユニット |
AUPM383594A0 (en) * | 1994-02-11 | 1994-03-10 | Incitec Ltd | Granular urea |
CN1037068C (zh) | 1994-03-12 | 1998-01-21 | 湖北省化学研究所 | 常温硫化氢、硫氧化碳、二硫化碳转化吸收型脱硫剂及制备 |
JP2001096149A (ja) * | 1999-10-01 | 2001-04-10 | Kuraray Chem Corp | 多孔質吸着剤及びフィルター |
US6908497B1 (en) * | 2003-04-23 | 2005-06-21 | The United States Of America As Represented By The Department Of Energy | Solid sorbents for removal of carbon dioxide from gas streams at low temperatures |
US7553371B2 (en) * | 2004-02-02 | 2009-06-30 | Nanosys, Inc. | Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production |
CN1301780C (zh) * | 2004-04-30 | 2007-02-28 | 罗文圣 | 一种有害气体捕捉材料及其制备方法 |
US20070196641A1 (en) * | 2005-02-07 | 2007-08-23 | Shinano Kenshi Kabushiki Kaisha | Production method of composite particles |
JP2007038106A (ja) * | 2005-08-02 | 2007-02-15 | Japan Enviro Chemicals Ltd | 脱臭方法 |
EP1757641A1 (en) * | 2005-08-23 | 2007-02-28 | The Procter and Gamble Company | Method of surface cross-linking highly neutralized superabsorbent polymer particles using Bronsted acids |
WO2009005974A1 (en) | 2007-06-28 | 2009-01-08 | Georgia-Pacific Chemicals Llc | Reducing formaldehyde emissions |
US8118914B2 (en) | 2008-09-05 | 2012-02-21 | Alstom Technology Ltd. | Solid materials and method for CO2 removal from gas stream |
CA2755633A1 (en) | 2009-03-18 | 2010-09-23 | Purafil, Inc. | Dry scrubbing air filtration media |
-
2010
- 2010-03-18 CA CA2755633A patent/CA2755633A1/en not_active Abandoned
- 2010-03-18 WO PCT/US2010/027779 patent/WO2010107983A1/en active Application Filing
- 2010-03-18 US US12/726,746 patent/US8247346B2/en active Active
- 2010-03-18 CN CN2010800125045A patent/CN102369051A/zh active Pending
- 2010-03-18 BR BRPI1009453A patent/BRPI1009453A2/pt not_active Application Discontinuation
- 2010-03-18 RU RU2011142012/05A patent/RU2011142012A/ru not_active Application Discontinuation
- 2010-03-18 EP EP10710515A patent/EP2408537A1/en not_active Withdrawn
-
2011
- 2011-09-12 ZA ZA2011/06670A patent/ZA201106670B/en unknown
-
2012
- 2012-08-17 US US13/588,047 patent/US8420038B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120305499A1 (en) | 2012-12-06 |
RU2011142012A (ru) | 2013-04-27 |
CN102369051A (zh) | 2012-03-07 |
US8420038B2 (en) | 2013-04-16 |
EP2408537A1 (en) | 2012-01-25 |
ZA201106670B (en) | 2012-05-30 |
WO2010107983A1 (en) | 2010-09-23 |
CA2755633A1 (en) | 2010-09-23 |
US8247346B2 (en) | 2012-08-21 |
US20100296990A1 (en) | 2010-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI1009453A2 (pt) | meio de filtracao de ar solida, metodo para sua formacao e metodo para remover pelo menos dois contaminantes a partir de uma corrente de fluido | |
BRPI1011367A2 (pt) | meio de absorção, e, processo para a remoção de gases ácidos de uma corrente de fluido | |
BRPI0923988A2 (pt) | sistema para remover matéria particulada de um fluido, método para remover matéria particulada de um fluido, método para remover matéria particulada de uma corrente de fluido, sistema para remover matéria particulada fina de um fluido e método para remover matéria particulada fina de um fluido | |
BR112012000358A2 (pt) | meio para remoção de contaminantes de correntes de fluidos e método para fazer e usar o mesmo | |
BRPI0906008A2 (pt) | "meio filtrante, método para fabricação de um meio filtrante, método para remover cloreto de cianogênio de um fluxo gasoso, sistemas filtrantes e aduto" | |
BR112012003391A2 (pt) | método para preparar uma composição de sorvente, composição de sorvente, e, processo para remover um metal pesado de um fluido de processo. | |
BR112012005130A2 (pt) | filtro para filtragem de fluidos. | |
FR2919811B1 (fr) | Media pour filtre photocatalytique | |
BRPI1014038A2 (pt) | sistema e método para remover gases ácidos de uma corrente de gás bruto. | |
BRPI0910625A2 (pt) | métodos e sistemas para remoção de impurezas de um fluido de alimentação | |
BRPI0815905A2 (pt) | Sistemas e métodos para remover poluentes gasosos de um fluxo de gás. | |
BRPI0815056A2 (pt) | Método para remover óleo de material contaminado com óleo. | |
BRPI0907653A2 (pt) | Método e equipamento para formar meios de filtração encanelados | |
BR112012002309A2 (pt) | meio de absorção, e, processo para a remoção de gases ácidos de uma corrente de fluido. | |
BRPI0924850A2 (pt) | conjunto de filtro, elemento de filtro, e, métodos para remover um elemento de filtro de um conjunto de filtro, e para substituir um conjunto de filtro | |
PT2093197E (pt) | Processo para remoção de poluentes de água de produção de petróleo | |
BRPI0819198A2 (pt) | Compósito geotêxtil, e, método para filtrar um líquido para remover pelo menos um contaminante do mesmo | |
BRPI1011139A2 (pt) | material cristalino peroso, e métodos para adsorver um gás e para separar um gás a partir de uma corrente de fluido contendo o gás. | |
BRPI0922140A2 (pt) | aparelho para separar cascalho de esgoto líquido, e, método para remover cascalho | |
BR112014028595A2 (pt) | sisema de filtro e método para remover matéria particulada de uma corrente de ar sujo. | |
BRPI0812741A2 (pt) | Método para separação de glóbulos | |
BRPI0920153A2 (pt) | aparelho de filtro de pressão e método para formar um compacto filtrado de sedimentos | |
DK2077913T3 (da) | Fremgangsmåde til regenerering af filterhjælpemiddel | |
BRPI0822789A2 (pt) | método para remover enxofre de um fluxo de gás | |
GB0613396D0 (en) | Process for removing oil from particulate matter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15I | Others concerning applications: loss of priority | ||
B12F | Other appeals [chapter 12.6 patent gazette] | ||
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] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07C | Technical examination (opinion): republication [chapter 7.3 patent gazette] |
Free format text: O PRESENTE PEDIDO TEVE UMA PARECER DE CIENCIA NOTIFICADO NA RPI NO 2565 DE 03/03/2020,TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES, OS DOCUMENTOS NAOFORAM ANEXADOS CORRETAMENTE, ASSIM REPUBLICO A REFERIDA PUBLICACAO. |
|
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] |