DE69418671D1 - Verfahren zur Herstellung von Körpern mit imprägnierten Poren - Google Patents
Verfahren zur Herstellung von Körpern mit imprägnierten PorenInfo
- Publication number
- DE69418671D1 DE69418671D1 DE69418671T DE69418671T DE69418671D1 DE 69418671 D1 DE69418671 D1 DE 69418671D1 DE 69418671 T DE69418671 T DE 69418671T DE 69418671 T DE69418671 T DE 69418671T DE 69418671 D1 DE69418671 D1 DE 69418671D1
- Authority
- DE
- Germany
- Prior art keywords
- bodies
- production
- impregnated pores
- pores
- impregnated
- 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 - Fee Related
Links
- 239000011148 porous material Substances 0.000 title 1
Classifications
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- 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
- B01J20/28042—Shaped bodies; Monolithic structures
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- B01J35/56—
-
- 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
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- 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
- B01J20/28002—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 physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/28054—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 surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
-
- 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
- B01J20/28054—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 surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
-
- 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
- B01J20/28054—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 surface properties or porosity
- B01J20/28095—Shape or type of pores, voids, channels, ducts
- B01J20/28097—Shape or type of pores, voids, channels, ducts being coated, filled or plugged with specific 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
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B01J35/657—
-
- 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
- B01J37/0201—Impregnation
-
- 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
-
- 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
- B01J37/024—Multiple impregnation or coating
- B01J37/0246—Coatings comprising a zeolite
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
-
- 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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9481—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start
- B01D53/9486—Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing hydrocarbons
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- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/514—Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13613693A | 1993-10-15 | 1993-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69418671D1 true DE69418671D1 (de) | 1999-07-01 |
DE69418671T2 DE69418671T2 (de) | 1999-12-16 |
Family
ID=22471463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69418671T Expired - Fee Related DE69418671T2 (de) | 1993-10-15 | 1994-09-30 | Verfahren zur Herstellung von Körpern mit imprägnierten Poren |
Country Status (5)
Country | Link |
---|---|
US (1) | US5716899A (de) |
EP (1) | EP0648535B1 (de) |
JP (1) | JPH07303834A (de) |
KR (1) | KR950010948A (de) |
DE (1) | DE69418671T2 (de) |
Families Citing this family (69)
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EP0745416B1 (de) * | 1995-06-02 | 2003-09-17 | Corning Incorporated | Vorrichtung zur Entfernung von Kontaminationen aus Fluidströmen |
KR0146503B1 (ko) * | 1995-07-31 | 1998-08-17 | 강박광 | 다기능 입상 복합 분자체 조성물의 제조방법 |
JP4220584B2 (ja) * | 1997-06-06 | 2009-02-04 | 三菱重工業株式会社 | ハニカム型触媒の製造方法 |
US6680271B1 (en) | 1997-12-17 | 2004-01-20 | Grace Gmbh & Co. Kg | Solid zeolite granulates having improved abrasion resistance, and methods of making them |
EP1081285B1 (de) * | 1998-02-23 | 2008-06-04 | Kao Corporation | Verfahren zum fertigen von gegenständen aus papiermasse |
US6670304B2 (en) | 1998-03-09 | 2003-12-30 | Honeywell International Inc. | Enhanced functionalized carbon molecular sieves for simultaneous CO2 and water removal from air |
ATE288879T1 (de) * | 1998-07-09 | 2005-02-15 | Clear Water 42 Holding Asa | Wasserreinigungssystem und verfahren |
US6303368B1 (en) * | 1998-10-07 | 2001-10-16 | Corning Incorporated | Device for liquid or gas process streams and method of making and using same |
US6200483B1 (en) * | 1998-10-07 | 2001-03-13 | Corning Incorporated | Structured materials for purification of liquid streams and method of making and using same |
WO2000034414A1 (en) * | 1998-12-07 | 2000-06-15 | Syntroleum Corporation | Structured fischer-tropsch catalyst system and method for its application |
EP1043067A3 (de) | 1999-04-09 | 2002-03-27 | Denso Corporation | Keramischer Katalysatorträger, keramischer Katalysatorkörper und Verfahren zu deren Herstellung |
WO2001045828A1 (en) * | 1999-12-23 | 2001-06-28 | Dow Global Technologies Inc. | Catalytic devices |
FR2804675B1 (fr) * | 2000-02-08 | 2002-06-14 | Ceca Sa | Procede pour l'elimination dans les gaz des oxydes d'azote nox par reduction catalytique selective (scr) a l'ammoniac sur catalyseurs zeolitiques agglomeres ne provoquant pas la formation de protoxyde d'azote |
AU2001227106A1 (en) * | 2000-02-29 | 2001-09-12 | Ngk Insulators, Ltd. | Honeycomb catalyst and method for preparing the same |
MY133943A (en) * | 2000-08-22 | 2007-11-30 | Synthes Gmbh | Bone replacement material |
JP3983967B2 (ja) * | 2000-09-26 | 2007-09-26 | ニチアス株式会社 | ゼオライト担持吸着素子及びその製造方法 |
JP2002177794A (ja) * | 2000-09-29 | 2002-06-25 | Denso Corp | セラミック触媒体およびセラミック担体 |
JP2002172323A (ja) * | 2000-09-29 | 2002-06-18 | Denso Corp | セラミック触媒体、セラミック担体とその製造方法 |
US7067452B2 (en) * | 2000-09-29 | 2006-06-27 | Denso Corporation | Ceramic catalyst body |
US20020077248A1 (en) * | 2000-09-29 | 2002-06-20 | Tomohiko Nakanishi | Ceramic carrier and ceramic catalyst body |
JP2002253968A (ja) * | 2001-03-02 | 2002-09-10 | Toyota Central Res & Dev Lab Inc | 排ガス浄化用触媒 |
JP4030320B2 (ja) * | 2001-03-22 | 2008-01-09 | 株式会社デンソー | セラミック体およびセラミック触媒体 |
JP3997825B2 (ja) | 2001-06-28 | 2007-10-24 | 株式会社デンソー | セラミックフィルタおよび触媒付セラミックフィルタ |
JP2003112058A (ja) * | 2001-07-30 | 2003-04-15 | Denso Corp | セラミック触媒体 |
JP2003200062A (ja) * | 2001-10-26 | 2003-07-15 | Denso Corp | 車両用触媒 |
US20030092567A1 (en) * | 2001-11-12 | 2003-05-15 | Masakazu Tanaka | Ceramic catalyst body |
JP2003164760A (ja) * | 2001-11-29 | 2003-06-10 | Denso Corp | セラミック触媒体 |
JP2003230838A (ja) * | 2001-12-06 | 2003-08-19 | Denso Corp | セラミック触媒体 |
JP4271400B2 (ja) | 2002-02-14 | 2009-06-03 | 株式会社デンソー | 触媒体 |
JP2003326175A (ja) * | 2002-03-07 | 2003-11-18 | Denso Corp | 担体とその製造方法、および触媒体 |
JP3936238B2 (ja) * | 2002-05-20 | 2007-06-27 | 株式会社デンソー | 触媒体および触媒体の製造方法 |
JP4079717B2 (ja) * | 2002-08-05 | 2008-04-23 | 株式会社日本自動車部品総合研究所 | セラミック触媒体 |
JP4584555B2 (ja) * | 2002-10-17 | 2010-11-24 | 株式会社デンソー | セラミック触媒体 |
US6995112B2 (en) * | 2002-11-08 | 2006-02-07 | Chevron U.S.A. Inc. | Highly homogeneous amorphous silica-alumina catalyst composition |
RU2227067C1 (ru) * | 2003-02-10 | 2004-04-20 | Институт катализа им. Г.К. Борескова СО РАН | Способ приготовления катализатора и способ получения углеводородов и их кислородсодержащих производных с его использованием |
JP4246075B2 (ja) * | 2003-03-07 | 2009-04-02 | 株式会社デンソー | セラミック触媒体の製造方法 |
JP2004290915A (ja) * | 2003-03-28 | 2004-10-21 | Ngk Insulators Ltd | 多孔質セル構造体の吸水量測定方法、吸水量情報表示方法及び触媒担持方法 |
JP3945446B2 (ja) * | 2003-04-24 | 2007-07-18 | 株式会社デンソー | セラミック担体とその製造方法 |
US7229597B2 (en) | 2003-08-05 | 2007-06-12 | Basfd Catalysts Llc | Catalyzed SCR filter and emission treatment system |
US20060229476A1 (en) | 2005-04-08 | 2006-10-12 | Mitchell Robert L Sr | Activated carbon monolith catalyst, methods for making same, and uses thereof |
US20170021321A1 (en) * | 2005-04-14 | 2017-01-26 | Chemical Process Engineering Research Institute Center For Research And Technology- Hellas (Certh- | Gas-solid reactor |
US7682577B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Catalytic exhaust device for simplified installation or replacement |
US7682578B2 (en) | 2005-11-07 | 2010-03-23 | Geo2 Technologies, Inc. | Device for catalytically reducing exhaust |
US8119075B2 (en) * | 2005-11-10 | 2012-02-21 | Basf Corporation | Diesel particulate filters having ultra-thin catalyzed oxidation coatings |
DE102005062317B4 (de) * | 2005-12-24 | 2008-08-21 | Umicore Ag & Co. Kg | Verfahren zur katalytischen Beschichtung von keramischen Wabenkörpern |
US7722828B2 (en) | 2005-12-30 | 2010-05-25 | Geo2 Technologies, Inc. | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas |
US20080006204A1 (en) * | 2006-07-06 | 2008-01-10 | General Electric Company | Corrosion resistant wafer processing apparatus and method for making thereof |
DE102006048832B4 (de) * | 2006-10-11 | 2008-07-24 | Hermsdorfer Institut Für Technische Keramik E.V. | Vorrichtung zum Entfeuchten oder Befeuchten eines Luftstromes |
CN101687143B (zh) * | 2007-01-31 | 2013-01-02 | 巴斯福催化剂公司 | 包含多孔壁蜂窝体的气体催化剂 |
PL2318673T3 (pl) | 2008-02-05 | 2020-03-31 | Basf Corporation | Układy obróbki emisji w silniku benzynowym mające wychwytywacze cząstek stałych |
CN102046283B (zh) * | 2008-05-30 | 2013-11-20 | 巴特尔纪念研究院 | 用于物质俘获和分离工艺的吸附剂和吸附床 |
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US8815189B2 (en) | 2010-04-19 | 2014-08-26 | Basf Corporation | Gasoline engine emissions treatment systems having particulate filters |
US8815763B2 (en) | 2010-05-28 | 2014-08-26 | Corning Incorporated | Method of manufacturing a transition metal catalyzed zeolite body |
US9011583B2 (en) * | 2011-04-29 | 2015-04-21 | Corning Incorporated | Article for CO2 capture having heat exchange capability |
US9463447B2 (en) | 2014-01-29 | 2016-10-11 | Ford Global Technologies, Llc | Hydrocarbon trap with increased zeolite loading and improved adsorption capacity |
DE102017115138A1 (de) | 2017-07-06 | 2019-01-10 | Umicore Ag & Co. Kg | Kontaktlose Nivellierung einer Washcoatsuspension |
US20200353410A1 (en) * | 2018-02-05 | 2020-11-12 | Basf Corporation | Four-way conversion catalyst having improved filter properties |
US20220073416A1 (en) * | 2020-09-09 | 2022-03-10 | GlassWRX, LLC | Method for engineered polyphase cellular magmatics and articles thereof |
US11584686B2 (en) * | 2020-09-23 | 2023-02-21 | GlassWRX, LLC | Method for engineered cellular magmatic mesoporous compounds and articles thereof |
US20220177360A1 (en) * | 2020-11-10 | 2022-06-09 | Glass WRX, LLC | Method for engineered cellular magmatics for remediation and catalytic applications and articles thereof |
US20220176367A1 (en) * | 2020-11-10 | 2022-06-09 | GlassWRX, LLC | Method for engineered cellular magmatics for filter applications and articles thereof |
CN114605168A (zh) * | 2022-03-11 | 2022-06-10 | 昆明理工大学 | 一种基于菫青石多孔陶瓷和沸石的空气过滤材料的制备方法 |
CN114931943A (zh) * | 2022-05-18 | 2022-08-23 | 山东亮剑环保新材料有限公司 | 一种scr脱硝催化剂及其生产方法 |
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US3885977A (en) * | 1973-11-05 | 1975-05-27 | Corning Glass Works | Anisotropic cordierite monolith |
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US4127691A (en) * | 1977-06-20 | 1978-11-28 | Corning Glass Works | Thermal shock resistant honeycomb structures |
US4157375A (en) * | 1977-12-02 | 1979-06-05 | Engelhard Minerals & Chemicals Corporation | Conversion of nitrogen oxides |
US4208454A (en) * | 1978-01-19 | 1980-06-17 | General Motors Corporation | Method for coating catalyst supports |
DE3103533A1 (de) * | 1981-02-03 | 1982-08-05 | Battelle-Institut E.V., 6000 Frankfurt | Zeolithisches molekularsieb-, adsorber- und katalysator-system |
GB2103509B (en) * | 1982-06-02 | 1985-01-23 | Exxon Research Engineering Co | Adsorbents or sorbents for heat pumps |
US4550034A (en) * | 1984-04-05 | 1985-10-29 | Engelhard Corporation | Method of impregnating ceramic monolithic structures with predetermined amounts of catalyst |
US4657880A (en) * | 1985-03-18 | 1987-04-14 | Corning Glass Works | Preparation of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them |
US4758272A (en) * | 1987-05-27 | 1988-07-19 | Corning Glass Works | Porous metal bodies |
US4992233A (en) * | 1988-07-15 | 1991-02-12 | Corning Incorporated | Sintering metal powders into structures without sintering aids |
DE3839352A1 (de) * | 1988-11-22 | 1990-05-23 | Sueddeutsche Kuehler Behr | Filter fuer eine klimaanlage eines kraftfahrzeuges |
US5427601A (en) * | 1990-11-29 | 1995-06-27 | Ngk Insulators, Ltd. | Sintered metal bodies and manufacturing method therefor |
-
1994
- 1994-09-30 EP EP94115477A patent/EP0648535B1/de not_active Expired - Lifetime
- 1994-09-30 DE DE69418671T patent/DE69418671T2/de not_active Expired - Fee Related
- 1994-10-15 KR KR1019940026469A patent/KR950010948A/ko active IP Right Grant
- 1994-10-17 JP JP6251032A patent/JPH07303834A/ja not_active Withdrawn
-
1995
- 1995-06-27 US US08/495,127 patent/US5716899A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69418671T2 (de) | 1999-12-16 |
JPH07303834A (ja) | 1995-11-21 |
EP0648535A1 (de) | 1995-04-19 |
EP0648535B1 (de) | 1999-05-26 |
US5716899A (en) | 1998-02-10 |
KR950010948A (ko) | 1995-05-15 |
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