DK175994B1 - Katalysator samt fremgangsmåde til fremstilling deraf - Google Patents
Katalysator samt fremgangsmåde til fremstilling deraf Download PDFInfo
- Publication number
- DK175994B1 DK175994B1 DK199900135A DKPA199900135A DK175994B1 DK 175994 B1 DK175994 B1 DK 175994B1 DK 199900135 A DK199900135 A DK 199900135A DK PA199900135 A DKPA199900135 A DK PA199900135A DK 175994 B1 DK175994 B1 DK 175994B1
- Authority
- DK
- Denmark
- Prior art keywords
- denitrification catalyst
- subjected
- glass paper
- honeycomb structure
- glass
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims description 39
- 238000000034 method Methods 0.000 title description 10
- 238000002360 preparation method Methods 0.000 title description 3
- 239000011521 glass Substances 0.000 claims description 25
- 239000003365 glass fiber Substances 0.000 claims description 22
- 239000011230 binding agent Substances 0.000 claims description 21
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011256 inorganic filler Substances 0.000 claims description 12
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000012766 organic filler Substances 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 12
- 229910052815 sulfur oxide Inorganic materials 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000010436 fluorite Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910018404 Al2 O3 Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
-
- 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
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen 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
- 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
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- 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
- B01J21/066—Zirconium or hafnium; 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
- B01J23/16—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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215298 | 1998-02-03 | ||
| JP02215298A JP3588244B2 (ja) | 1998-02-03 | 1998-02-03 | 触媒及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK199900135A DK199900135A (da) | 1999-08-04 |
| DK175994B1 true DK175994B1 (da) | 2005-11-07 |
Family
ID=12074887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK199900135A DK175994B1 (da) | 1998-02-03 | 1999-02-03 | Katalysator samt fremgangsmåde til fremstilling deraf |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6025298A (ja) |
| EP (1) | EP0934770B1 (ja) |
| JP (1) | JP3588244B2 (ja) |
| KR (1) | KR100294428B1 (ja) |
| DE (1) | DE69917090T2 (ja) |
| DK (1) | DK175994B1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010070002A (ko) | 1999-07-29 | 2001-07-25 | 고오사이 아끼오 | 내산성 촉매 시트 및 이의 제조방법 |
| US6541416B2 (en) * | 2000-06-13 | 2003-04-01 | Ube Industries, Ltd. | Silica-group composite oxide fiber and process for the production thereof |
| US6787497B2 (en) * | 2000-10-06 | 2004-09-07 | Akzo Nobel N.V. | Chemical product and process |
| JP5401049B2 (ja) * | 2008-04-22 | 2014-01-29 | 日立造船株式会社 | 脱硝触媒製造用スラリー、同スラリーの製造方法、同スラリーを用いる脱硝触媒の製造方法および同方法により製造された脱硝触媒 |
| CN101979135B (zh) * | 2010-10-21 | 2012-07-04 | 张丽莉 | 一种用于脱除NOx的催化剂及其制备方法 |
| JP6228727B2 (ja) * | 2012-02-22 | 2017-11-08 | 日立造船株式会社 | 触媒担持ハニカム構造体を具備する処理装置、およびその製造方法 |
| JP6179748B2 (ja) * | 2012-04-02 | 2017-08-16 | 日本電気硝子株式会社 | ガラス繊維、ガラスペーパーの製造方法及びガラスペーパー |
| JP5909436B2 (ja) * | 2012-12-17 | 2016-04-26 | 日立造船株式会社 | 触媒担持ハニカム構造体を具備する処理装置の製造方法 |
| CN103240078B (zh) * | 2013-05-22 | 2014-12-10 | 重庆远达催化剂制造有限公司 | 耐磨损scr脱硝催化剂及其制备方法 |
| JP6047477B2 (ja) * | 2013-11-18 | 2016-12-21 | 日立造船株式会社 | 脱硝触媒、およびその製造方法 |
| CN104174442B (zh) * | 2014-08-27 | 2016-04-13 | 清华大学 | 一种低温烟气脱硝的催化剂成型工艺 |
| CN105457627B (zh) * | 2015-12-09 | 2018-01-12 | 武汉理工大学 | 一种玻璃纤维布负载锰基低温scr脱硝催化剂及其制备方法 |
| CN105413678A (zh) * | 2015-12-31 | 2016-03-23 | 安徽省元琛环保科技有限公司 | 一种具有防水性的蜂窝式脱硝催化剂及其制备方法 |
| JP6932712B2 (ja) * | 2016-03-09 | 2021-09-08 | ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ | 不織繊維材料をベースとしたハニカム触媒の作製方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195063A (en) * | 1974-09-03 | 1980-03-25 | Matsushita Electric Industrial Co., Ltd. | Catalyst element for cleaning exhaust gases |
| GB1541928A (en) * | 1975-12-23 | 1979-03-14 | Sakai Chemical Industry Co | Production of shaped catalysts or carriers comprising titanium oxide |
| US4280926A (en) * | 1978-09-12 | 1981-07-28 | Sakai Chemical Industry Co., Ltd. | Method for producing a catalyst and a carrier therefor |
| JPS5670839A (en) * | 1979-11-13 | 1981-06-13 | Nichias Corp | Denitrificating catalyst structure and production thereof |
| DE3740289A1 (de) * | 1987-11-27 | 1989-06-08 | Degussa | Katalysator zur selektiven reduktion von stickoxiden mit ammoniak |
| DE68919505T2 (de) * | 1988-04-08 | 1995-06-22 | Mitsubishi Heavy Ind Ltd | Katalysatorfilter, Verfahren zur Herstellung eines Katalysatorfilters und Verfahren zur Behandlung von Verbrennungsgasen mit einem Katalysatorfilter. |
| US5155083A (en) * | 1989-05-19 | 1992-10-13 | Babcock-Hitachi Kabushiki Kaisha | Catalyst for reducing nitrogen oxides and process for making the catalyst |
| US5294584A (en) * | 1989-05-19 | 1994-03-15 | Babcock-Hitachi Kabushiki Kaisha | Process for producing a denitration catalyst |
| JPH0625538B2 (ja) * | 1989-10-24 | 1994-04-06 | ニチアス株式会社 | メタノールエンジンの排気浄化装置 |
| JPH03257039A (ja) * | 1990-03-08 | 1991-11-15 | Honda Motor Co Ltd | ガラス繊維、ガラス繊維強化合成樹脂製品および内燃機関用排気系部品 |
| US5212131A (en) * | 1991-02-20 | 1993-05-18 | Innovative Research Enterprises | Low pressure drop filter |
-
1998
- 1998-02-03 JP JP02215298A patent/JP3588244B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-03 US US09/243,446 patent/US6025298A/en not_active Expired - Lifetime
- 1999-02-03 KR KR1019990003629A patent/KR100294428B1/ko not_active IP Right Cessation
- 1999-02-03 EP EP99102148A patent/EP0934770B1/en not_active Expired - Lifetime
- 1999-02-03 DE DE69917090T patent/DE69917090T2/de not_active Expired - Lifetime
- 1999-02-03 DK DK199900135A patent/DK175994B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11216370A (ja) | 1999-08-10 |
| EP0934770B1 (en) | 2004-05-12 |
| DE69917090D1 (de) | 2004-06-17 |
| JP3588244B2 (ja) | 2004-11-10 |
| US6025298A (en) | 2000-02-15 |
| DK199900135A (da) | 1999-08-04 |
| KR100294428B1 (ko) | 2001-07-03 |
| EP0934770A1 (en) | 1999-08-11 |
| KR19990072397A (ko) | 1999-09-27 |
| DE69917090T2 (de) | 2004-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |
Effective date: 20150228 |