CN1124895C - 一种制备经过催化处理的制品的方法及其设备 - Google Patents
一种制备经过催化处理的制品的方法及其设备 Download PDFInfo
- Publication number
- CN1124895C CN1124895C CN99127355A CN99127355A CN1124895C CN 1124895 C CN1124895 C CN 1124895C CN 99127355 A CN99127355 A CN 99127355A CN 99127355 A CN99127355 A CN 99127355A CN 1124895 C CN1124895 C CN 1124895C
- Authority
- CN
- China
- Prior art keywords
- air hole
- hole structure
- metal surface
- metal
- carrier material
- 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
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 21
- 239000012876 carrier material Substances 0.000 claims abstract description 13
- 239000011149 active material Substances 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 8
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005524 ceramic coating Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
-
- 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
- B01J37/0215—Coating
- B01J37/0225—Coating of metal substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Catalysts (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Ceramic Products (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
一种制备带有气孔结构的催化处理过的制品粘附于金属表面的方法，它包含如下步骤：在金属表面上粘附气孔结构；和一陶瓷载体材料施加到气孔结构上和/或施加到气孔结构内；将催化活性材料施加到陶瓷载体材料中。
Description
技术领域
本发明涉及一种制备经过催化处理的制品的方法。
背景技术
以下所用术语“经过催化处理的制品”是与催化剂施加在一金属表面上而具有催化活性气孔有关。在许多应用方面上，将催化剂施加在一金属的表面是非常有益的。
将催化活性材料涂敷在金属表面上是一种公知的方法，它通常被当作涂层，并且在公开的文献中有披露，例如Cybu-lski，A.and Moulijn，J.A.，Structuredcatalysts and reactors，Marcel Dekker，Inc.，纽约，1998，第3章，结合于在此作为参照。
通过公知的方法，通常将适宜的金属材料，最好是含有铬Cr和/或铝Al的铁素体钢，加热至800℃以上，以便形成一个铬Cr或铝Al的氧化物的表层。这一涂层有助于使陶瓷材料与钢表面之间具有适宜的粘附强度。含有陶瓷材料的原始料的浆料的薄涂层，可通过如下方法施加在金属表面上，例如：喷涂，涂刷，或者浸渍。施加涂层之后，通常在350-700℃之间的温度下对浆料进行烘干和焙烧。最终，陶瓷涂层中掺入了催化活性材料。换句话说，同时施加了催化活性材料和陶瓷原始料。
使用公知方法在金属表面施加催化剂，也会带来某些缺陷。只有催化剂与金属的某些组合，才可以使用该方法，因为必须使得陶瓷材料粘附在金属表面上。此外，即便得到这一粘附，如果催化剂受到时间条件影响而粘附强度下降时，那么催化剂涂层也会剥落。导致催化剂涂层剥落的原因可能有应力、粉尘等因素。
发明内容
本发明提供了一种改进的用于制备经催化处理的制品的方法，它克服上述的缺陷，它是将有气孔的载体材料施加在金属表面上，并具有比陶瓷材料更高的强度。该载体材料是一种金属基泡沫材料、金属网格、网眼铁板、烧结金属、金属丝网等。通过例如焊接或扩散粘结等方法，可将载体材料粘附到金属表面上。然后，通过例如喷涂、涂刷、或者浸渍在含有陶瓷原始料的浆料中，即可将陶瓷原始料置入载体材料的气孔结构中。随后烘干并焙烧浆料。最后，根据公知的方法，陶瓷涂层中掺入了催化活性材料。换句话说，催化活性材料与陶瓷原始料同时置入。
具体实施方式
本发明采用了一种将载体结构施加在管道上的设备。该设备包括用于本发明制备催化处理后的制品的设备，其包括：一带有适于分段加热金属表面的加热区域的感应电炉，一置入在加热区域内，用于在金属表面挤压载体结构的活塞。
所述载体结构，在对载体材料和管道经过适当的预处理后，通过固结材料安装在管道内的。该管道被置于感应电炉内，以便使管道部分加热到高于固结温度之上。冲头或球形的活塞用来在固结区域内挤压载体材料靠紧在管道壁上，以确保载体材料与管道壁接触。图1所示为本发明的具体实施方式的示意图，加热区域2和冲头4沿管道6的管道长度方向移动，以便获得在整个管道内壁长度方向上的固结，本发明通过采用相适宜的冲头，还可以用于其他非圆管道的几何体中。可选择地，感应电炉还可以用于催化剂的烘干和焙烧。图2示出了本发明的又一具体实施方式，载体材料施加在管道的外壁上。由图2可明显看出，按照所述的类似方法，使用环形冲头14挤压载体材料8，以使其紧靠管道外壁上。
Claims (6)
1.一种制备带有气孔结构的催化处理过的制品粘附于金属表面的方法，所述气孔结构的材料是选自一种包括金属基泡沫材料、金属网格、网眼铁板、烧结金属、金属丝网的材料，所述方法包含如下步骤：
在金属表面上粘附气孔结构；
一陶瓷载体材料施加到气孔结构上和/或施加到气孔结构内；
将催化活性材料施加到陶瓷载体材料中。
2.如权利要求1所述的方法，其特征在于，所述的气孔结构通过焊接或扩散粘接的方法粘附至金属表面上。
3.如权利要求1所述的方法，其特征在于，通过机械挤压的方法将气孔结构粘附至金属表面。
4.如权利要求1所述的方法，其特征在于，在一个活动的加热区域内，将气孔结构粘附至金属表面上。
5.如权利要求1所述的方法，其特征在于，通过在活动的加热区域内调整金属表面和在加热区域内往气孔结构上施加机械压力，将气孔结构粘附至金属表面上。
6.如上述权利要求的任一所述的方法，其特征在于，所述的金属表面为管道壁。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10911198P | 1998-11-18 | 1998-11-18 | |
| US60/109111 | 1998-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1259400A CN1259400A (zh) | 2000-07-12 |
| CN1124895C true CN1124895C (zh) | 2003-10-22 |
Family
ID=22325838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99127355A Expired - Fee Related CN1124895C (zh) | 1998-11-18 | 1999-11-18 | 一种制备经过催化处理的制品的方法及其设备 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6319877B1 (zh) |
| EP (1) | EP1002580B1 (zh) |
| JP (1) | JP4545858B2 (zh) |
| KR (1) | KR100399273B1 (zh) |
| CN (1) | CN1124895C (zh) |
| AT (1) | ATE340644T1 (zh) |
| AU (1) | AU753805B2 (zh) |
| CA (1) | CA2289436C (zh) |
| DE (1) | DE69933351T2 (zh) |
| NZ (1) | NZ500877A (zh) |
| RU (1) | RU2271864C2 (zh) |
| TW (1) | TW457129B (zh) |
| ZA (1) | ZA997164B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK173496B1 (da) * | 1998-07-16 | 2001-01-02 | Topsoe Haldor As | Fremgangsmåde til fremstilling af syntesegas ved vanddampreformering under anvendelse af en katalyseret metaloverflade |
| US7320778B2 (en) * | 2004-07-21 | 2008-01-22 | Catacel Corp. | High-performance catalyst support |
| US7565743B2 (en) * | 2005-04-14 | 2009-07-28 | Catacel Corp. | Method for insertion and removal of a catalytic reactor cartridge |
| US7472936B2 (en) * | 2005-04-14 | 2009-01-06 | Catacel Corp. | Tool for insertion and removal of a catalytic reactor cartridge |
| US20060230613A1 (en) * | 2005-04-14 | 2006-10-19 | Catacel Corporation | Catalytic reactor cartridge |
| US7682580B2 (en) * | 2005-05-19 | 2010-03-23 | Catacel Corp. | Catalytic reactor having radial leaves |
| US7501102B2 (en) * | 2005-07-28 | 2009-03-10 | Catacel Corp. | Reactor having improved heat transfer |
| US7761994B2 (en) * | 2006-05-17 | 2010-07-27 | Air Products And Chemicals, Inc. | Reactor with expandable structure providing improved heat transfer |
| FR2901450B1 (fr) * | 2006-05-17 | 2008-08-22 | Solvay | Procede de nettoyage de pieces metalliques |
| EP2175689A1 (fr) * | 2007-11-14 | 2010-04-14 | Paul Hacourt | Procédé et installation pour le nettoyage de pièces métalliques |
| KR20130019403A (ko) | 2010-03-31 | 2013-02-26 | 할도르 토프쉐 에이/에스 | 압력 점화 엔진을 작동하기 위한 방법 및 시스템 |
| US10321524B2 (en) * | 2014-01-17 | 2019-06-11 | Nike, Inc. | Conveyance curing system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB941795A (en) * | 1962-01-08 | 1963-11-13 | Valyi Emery I | Improvements in or relating to permeable bodies |
| US3883307A (en) * | 1971-10-21 | 1975-05-13 | Ambac Ind | Gas analyzer resistance element |
| DE2339707A1 (de) * | 1973-08-06 | 1975-02-27 | Hoechst Ag | Verfahren und vorrichtung zum verschweissen metallschichten enthaltender verbundfolien zu hohlkoerpern |
| NL7607390A (nl) * | 1975-07-09 | 1977-01-11 | Montedison Spa | Werkwijze voor de vervaardiging van metallische en/of metaalkeramische en/of keramische spons. |
| FR2333571A1 (fr) * | 1975-12-05 | 1977-07-01 | Inst Nawozow Sztucznych | Procede de fabrication d'un catalyseur pour le reformage a la vapeur d'hydrocarbures et pour la methanisation |
| US4279782A (en) * | 1980-03-31 | 1981-07-21 | General Motors Corporation | Application of an alumina coating to oxide whisker-covered surface on Al-containing stainless steel foil |
| US4622445A (en) * | 1984-09-28 | 1986-11-11 | The Boeing Company | Method of inductively brazing honeycomb panels |
| JPS63266044A (ja) * | 1987-04-24 | 1988-11-02 | Nippon Steel Corp | 触媒担体用高Ａｌ圧延金属箔 |
| JPH02149344A (ja) * | 1988-11-29 | 1990-06-07 | Toyota Motor Corp | 排ガス浄化用触媒の製造方法 |
| US5407880A (en) * | 1992-11-09 | 1995-04-18 | Nissan Motor Co., Ltd. | Catalysts for adsorption of hydrocarbons |
| US5980845A (en) * | 1994-08-24 | 1999-11-09 | Cherry; Doyle | Regeneration of hydrogen sulfide scavengers |
| SE504795C2 (sv) * | 1995-07-05 | 1997-04-28 | Katator Ab | Nätbaserad förbränningskatalysator och framställning av densamma |
| DE19534433C1 (de) * | 1995-09-16 | 1996-10-10 | Daimler Benz Ag | Katalysatorschichtstruktur für einen Methanolreformierungsreaktor und Verfahren zu ihrer Herstellung |
| US5795456A (en) * | 1996-02-13 | 1998-08-18 | Engelhard Corporation | Multi-layer non-identical catalyst on metal substrate by electrophoretic deposition |
| JP4125819B2 (ja) * | 1998-05-28 | 2008-07-30 | 日立金属株式会社 | 光触媒体 |
-
1999
- 1999-11-02 DE DE69933351T patent/DE69933351T2/de not_active Expired - Lifetime
- 1999-11-02 EP EP99121701A patent/EP1002580B1/en not_active Expired - Lifetime
- 1999-11-02 AT AT99121701T patent/ATE340644T1/de not_active IP Right Cessation
- 1999-11-04 TW TW088119206A patent/TW457129B/zh not_active IP Right Cessation
- 1999-11-08 NZ NZ500877A patent/NZ500877A/xx not_active IP Right Cessation
- 1999-11-10 US US09/437,338 patent/US6319877B1/en not_active Expired - Lifetime
- 1999-11-12 CA CA002289436A patent/CA2289436C/en not_active Expired - Fee Related
- 1999-11-17 KR KR10-1999-0051004A patent/KR100399273B1/ko not_active IP Right Cessation
- 1999-11-17 RU RU99124189/04A patent/RU2271864C2/ru not_active IP Right Cessation
- 1999-11-17 AU AU59497/99A patent/AU753805B2/en not_active Ceased
- 1999-11-17 ZA ZA9907164A patent/ZA997164B/xx unknown
- 1999-11-18 JP JP32843799A patent/JP4545858B2/ja not_active Expired - Fee Related
- 1999-11-18 CN CN99127355A patent/CN1124895C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6319877B1 (en) | 2001-11-20 |
| EP1002580A2 (en) | 2000-05-24 |
| JP2000167412A (ja) | 2000-06-20 |
| JP4545858B2 (ja) | 2010-09-15 |
| DE69933351T2 (de) | 2007-01-11 |
| AU753805B2 (en) | 2002-10-31 |
| ATE340644T1 (de) | 2006-10-15 |
| NZ500877A (en) | 2001-02-23 |
| ZA997164B (en) | 2000-06-21 |
| EP1002580A3 (en) | 2002-05-29 |
| TW457129B (en) | 2001-10-01 |
| CN1259400A (zh) | 2000-07-12 |
| CA2289436A1 (en) | 2000-05-18 |
| DE69933351D1 (de) | 2006-11-09 |
| EP1002580B1 (en) | 2006-09-27 |
| AU5949799A (en) | 2000-05-25 |
| CA2289436C (en) | 2007-05-22 |
| KR20000047664A (ko) | 2000-07-25 |
| KR100399273B1 (ko) | 2003-09-26 |
| RU2271864C2 (ru) | 2006-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1124895C (zh) | 一种制备经过催化处理的制品的方法及其设备 | |
| EP0142673A1 (en) | Ceramic composite body and production thereof | |
| EP0283910A3 (en) | Catalyst support and method for making same | |
| US3502493A (en) | Deposition of micron-sized particles into porous surfaces | |
| JPH05215163A (ja) | 互いに離間した複数の外被付きスタッドを含むブレーキライニングの製造方法及び該方法によって製造したブレーキライニング | |
| RU2264350C2 (ru) | Реактор для каталитического получения водорода и оксида углерода | |
| JP2005519191A5 (zh) | ||
| KR102066143B1 (ko) | 알루미늄 금속분말을 이용한 허니콤 금속 구조체의 제조방법 및 이를 이용한 금속 촉매 모듈 | |
| US7763204B2 (en) | Manufacturing process and apparatus | |
| JPH0819480A (ja) | 調理用プレート | |
| JPH02254106A (ja) | 無機質多孔体の製造方法 | |
| KR102009994B1 (ko) | 알루미늄 금속분말을 이용한 금속 구조체의 제조방법 및 이를 이용한 금속 촉매 모듈 | |
| DE4405101A1 (de) | Verfahren zur Herstellung nichtferritischer Kochgeschirre für Induktionskochfelder und Kochgeschirre hergestellt nach diesem Verfahren | |
| US4504440A (en) | Process for bonding refractory to surfaces | |
| KR20230164830A (ko) | 촉매의 직접가열을 위한 촉매 모듈의 제조방법 | |
| CN102027166A (zh) | 包括涂覆金属板的设备和制造这样的设备的方法 | |
| KR100715693B1 (ko) | 다공질 필터 및 그의 제조 방법 | |
| JPH0229740B2 (ja) | Mitsuchakuseinisuguretayoshasonokeiseihoho | |
| SE544945C2 (en) | A catalytically active product and a method of producing such a catalytically active product | |
| JPS6340695Y2 (zh) | ||
| US7550177B2 (en) | Polysulfide generation using a manganese dioxide catalyst assembly and method of making the assembly | |
| EP0949001A1 (en) | Coated metal support and method of preparing the same using a laser beam | |
| JPH08133877A (ja) | グラファイトへのセラミックスコーティング法 | |
| JP2001098486A (ja) | 抄紙機のプレスロール、プレスロールの製造方法およびプレスロール用素ロールの加熱プレス装置 | |
| JPS6363771A (ja) | 接着方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031022 Termination date: 20151118 |
|
| EXPY | Termination of patent right or utility model |