JPWO2021192752A5 - - Google Patents
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- Publication number
- JPWO2021192752A5 JPWO2021192752A5 JP2022509413A JP2022509413A JPWO2021192752A5 JP WO2021192752 A5 JPWO2021192752 A5 JP WO2021192752A5 JP 2022509413 A JP2022509413 A JP 2022509413A JP 2022509413 A JP2022509413 A JP 2022509413A JP WO2021192752 A5 JPWO2021192752 A5 JP WO2021192752A5
- Authority
- JP
- Japan
- Prior art keywords
- hours
- alumina
- solution
- temperature
- precipitate
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 150000001553 barium compounds Chemical class 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024202884A JP7742591B2 (ja) | 2020-03-26 | 2024-11-21 | 多孔質アルミナ及び触媒 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020056175 | 2020-03-26 | ||
| JP2020056175 | 2020-03-26 | ||
| PCT/JP2021/006087 WO2021192752A1 (ja) | 2020-03-26 | 2021-02-18 | 多孔質アルミナ及び触媒 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024202884A Division JP7742591B2 (ja) | 2020-03-26 | 2024-11-21 | 多孔質アルミナ及び触媒 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021192752A1 JPWO2021192752A1 (https=) | 2021-09-30 |
| JPWO2021192752A5 true JPWO2021192752A5 (https=) | 2022-12-19 |
| JP7598580B2 JP7598580B2 (ja) | 2024-12-12 |
Family
ID=77892436
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022509413A Active JP7598580B2 (ja) | 2020-03-26 | 2021-02-18 | 多孔質アルミナ及び触媒 |
| JP2024202884A Active JP7742591B2 (ja) | 2020-03-26 | 2024-11-21 | 多孔質アルミナ及び触媒 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024202884A Active JP7742591B2 (ja) | 2020-03-26 | 2024-11-21 | 多孔質アルミナ及び触媒 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230105883A1 (https=) |
| EP (1) | EP4129907A4 (https=) |
| JP (2) | JP7598580B2 (https=) |
| KR (1) | KR102856497B1 (https=) |
| CN (1) | CN115066396B (https=) |
| WO (1) | WO2021192752A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7678492B2 (ja) | 2022-03-25 | 2025-05-16 | 株式会社ルネッサンス・エナジー・リサーチ | ＳｉＯ２Ａｌ２Ｏ３含有ゾル溶液の合成方法、及び、多孔質アルミナ膜の形成方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1028753A (en) * | 1961-09-11 | 1966-05-04 | Ici Ltd | Improvements in and relating to catalyst supports and catalytic compositions for use in the steam reforming of hydrocarbons |
| US4370503A (en) * | 1981-03-24 | 1983-01-25 | E. I. Du Pont De Nemours And Company | Catalyst for methylamines production |
| JP2559715B2 (ja) * | 1986-11-07 | 1996-12-04 | 東洋シ−シ−アイ株式会社 | 触媒燃焼反応用耐熱性触媒及びその製造方法 |
| JPS63242917A (ja) * | 1987-03-27 | 1988-10-07 | Agency Of Ind Science & Technol | 耐熱性アルミナ複合酸化物の製造方法 |
| US5916839A (en) * | 1995-10-13 | 1999-06-29 | Samsung Electro-Mechanics Co., Ltd. | Catalyst for purifying automobile exhausts |
| JP4065944B2 (ja) | 2002-12-25 | 2008-03-26 | 独立行政法人産業技術総合研究所 | 高耐熱・高強度アルミナ多孔体の製造法 |
| JP2009061383A (ja) | 2007-09-06 | 2009-03-26 | Nagoya Institute Of Technology | 耐熱性アルミナ担体とその製造方法 |
| CN101462050B (zh) * | 2007-12-19 | 2011-05-18 | 中国石油化工股份有限公司 | 介孔复合氧化物和催化剂及其制备方法与芳构化方法 |
| JP5339478B2 (ja) * | 2010-08-31 | 2013-11-13 | キヤノンマーケティングジャパン株式会社 | 情報処理システム、情報処理装置、及びその制御方法及びプログラム |
| CN103339061B (zh) * | 2011-01-14 | 2016-05-25 | 株式会社新生能源研究 | 多孔质氧化铝材料及其制造方法、以及催化剂 |
| US9744522B2 (en) * | 2011-01-14 | 2017-08-29 | Renaissance Energy Research Corporation | Porous alumina material, process for producing same, and catalyst |
| EP2808081A4 (en) | 2012-01-23 | 2015-08-26 | N E Chemcat Corp | BARIUM SULPHATE CONTAINING ALUMINUM MATERIAL AND EXHAUST GAS CLEANING CATALYST THEREOF |
| WO2014051091A1 (ja) | 2012-09-28 | 2014-04-03 | Dic株式会社 | α－アルミナ微粒子及びその製造方法 |
| CN105585037B (zh) * | 2014-10-23 | 2017-04-26 | 中国石油化工股份有限公司 | 一种介孔γ‑氧化铝的制备方法 |
| CN106955694B (zh) * | 2016-01-08 | 2019-11-12 | 中国石油化工股份有限公司 | 一种α-氧化铝载体、由其制备的银催化剂及其应用 |
| CN107413389B (zh) * | 2016-05-23 | 2020-07-24 | 中国石油化工股份有限公司 | 用于银催化剂的α-氧化铝载体及其制备方法与应用 |
-
2021
- 2021-02-18 US US17/909,296 patent/US20230105883A1/en active Pending
- 2021-02-18 JP JP2022509413A patent/JP7598580B2/ja active Active
- 2021-02-18 WO PCT/JP2021/006087 patent/WO2021192752A1/ja not_active Ceased
- 2021-02-18 CN CN202180013686.6A patent/CN115066396B/zh active Active
- 2021-02-18 EP EP21774080.2A patent/EP4129907A4/en active Pending
- 2021-02-18 KR KR1020227027641A patent/KR102856497B1/ko active Active
-
2024
- 2024-11-21 JP JP2024202884A patent/JP7742591B2/ja active Active
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