JP6799304B2 - ベンジル基を含む構造誘導物質を用いたゼオライトの製造方法及びそれから製造されたゼオライト - Google Patents
ベンジル基を含む構造誘導物質を用いたゼオライトの製造方法及びそれから製造されたゼオライト Download PDFInfo
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Description
ベンジル基を含む第1構造誘導物質、ゼオライトの原料結晶、塩基性物質、及び蒸留水を含む水和ゲルを準備するステップ;並びに
前記水和ゲルを水熱合成するステップ
を含み、
前記ゼオライトの原料結晶は、アルミニウム酸化物及びシリカを含み、
前記ベンジル基を含む第1構造誘導物質は、ベンジルトリメチルアンモニウムイオン、ベンジルトリエチルアンモニウムイオン、ベンジルトリプロピルアンモニウムイオン及びベンジルトリブチルアンモニウムイオンを陽イオンとする水酸化物、ハロゲン化物、炭酸塩、及び硫酸塩からなる群より選択される少なくとも1種を含む、ベンジル基を含む構造誘導物質を用いる。
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=30)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリメチルアンモニウムヒドロキシド(SDA1)を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA1:H2O=1:0.2:0.2:22.62
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=30)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリメチルアンモニウムクロライド(SDA2)を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA2:H2O=1:0.4:0.4:22.62
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=30)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリエチルアンモニウムクロライド(SDA3)を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA3:H2O=1:0.4:0.4:22.62
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=30)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリメチルアンモニウムヒドロキシド(SDA1)及びベンジルジメチルヘキサデシルアンモニウムクロライド(SDA4)を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA1:SDA4:H2O
=1:0.2:0.2:0.01:22.62
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=30)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリメチルアンモニウムヒドロキシド(SDA1)及びNa2SO4を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA1:H2O:Na2SO4
=1:0.2:0.2:22.62:0.1
蒸留水にNaOHを溶解させた後、アルミニウム酸化物及びシリカを含むゼオライトUSY(このとき、SiO2/Al2O3のモル比=500)を添加し、均一溶液になるまで混合して混合溶液を調製した。ベンジルトリメチルアンモニウムヒドロキシド(SDA1)を前記混合溶液に添加した後、均一溶液になるまで混合して、次のようなモル比の組成を有する水和ゲルを製造した。
SiO2:NaOH:SDA1:H2O=1:0.3:0.2:22.62
常用化されたSSZ−13形態のゼオライトとして、N,N,N−トリアルキルアダマンタンアンモニウム水酸化物を含んだ水和ゲルを、水熱合成して製造した。
Claims (6)
- ゼオライトの製造方法において、
ベンジル基を含む第1構造誘導物質、ゼオライトの原料結晶、塩基性物質、及び蒸留水を含む水和ゲルを準備するステップ;並びに
前記水和ゲルを水熱合成するステップ
を含み、
前記ゼオライトの原料結晶は、アルミニウム酸化物及びシリカを含み、
前記ベンジル基を含む第1構造誘導物質は、ベンジルトリメチルアンモニウムイオン、ベンジルトリエチルアンモニウムイオン、ベンジルトリプロピルアンモニウムイオン及びベンジルトリブチルアンモニウムイオンを陽イオンとする水酸化物、ハロゲン化物、炭酸塩、及び硫酸塩からなる群より選択される少なくとも1種を含み、
前記水和ゲルは、第2構造誘導物質をさらに含み、
前記第2構造誘導物質は、下記化学式で表されるイオンを陽イオンとする水酸化物、ハロゲン化物、炭酸塩、及び硫酸塩からなる群より選択される少なくとも1種を含み、
前記化学式で、R 1 は、C 1 〜C 4 のアルキル基からなる群より選択された1つであり、R 2 は、C 1 〜C 4 のアルキル基からなる群より選択された1つであり、R 3 は、C 8 〜C 20 のアルキル基からなる群より選択された1つである
ことを特徴とする、ベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。 - 製造されたゼオライトの平均粒子直径が、0.2μm〜1.0μmであることを特徴とする、請求項1に記載のベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。
- 前記ゼオライトの原料結晶は、SiO2/Al2O3のモル比が5〜600であることを特徴とする、請求項1に記載のベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。
- 製造されたゼオライトが、SSZ−13(Standard Oil Synthetic Zeolite−13)形態であることを特徴とする、請求項1に記載のベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。
- 前記ゼオライトの原料結晶は、SiO2/Al2O3のモル比が490〜510であり、該原料結晶から製造されたゼオライトが、BEA(Zeolite Beta)形態であることを特徴とする、請求項3に記載のベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。
- 前記水和ゲルは、硫酸イオンを含む化合物をさらに含むことを特徴とする、請求項1に記載のベンジル基を含む構造誘導物質を用いたゼオライトの製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| KR10-2016-0168865 | 2016-12-12 | ||
| KR1020160168865A KR101891003B1 (ko) | 2016-12-12 | 2016-12-12 | 벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트 |
| PCT/KR2017/013620 WO2018110860A1 (ko) | 2016-12-12 | 2017-11-27 | 벤질기를 포함하는 구조유도물질을 이용한 제올라이트 제조방법 및 이로부터 제조된 제올라이트 |
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| JP2020513399A JP2020513399A (ja) | 2020-05-14 |
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| KR102035397B1 (ko) * | 2016-12-14 | 2019-10-23 | 서강대학교산학협력단 | 마이크로다공성 및 메조다공성 계층적 구조의 mfi 제올라이트, 이의 제조방법 및 이의 촉매 용도 |
| US10683210B2 (en) | 2018-08-27 | 2020-06-16 | Chevron U.S.A. Inc. | Synthesis of molecular sieve SSZ-56 |
| KR102020445B1 (ko) * | 2018-09-21 | 2019-09-10 | 에스케이이노베이션 주식회사 | 입자 크기의 제어가 가능한 모데나이트 제올라이트의 제조방법 |
| KR102416759B1 (ko) * | 2020-09-14 | 2022-07-05 | 희성촉매 주식회사 | Cha 제올라이트 제조방법 및 이로부터 제조된 거대입자의 cha 제올라이트 |
| KR20220060316A (ko) * | 2020-11-04 | 2022-05-11 | 현대자동차주식회사 | NOx 저장용 촉매 및 이의 제조 방법 |
| KR102474955B1 (ko) * | 2021-01-13 | 2022-12-05 | 전남대학교산학협력단 | 유기산을 이용한 고결정성 cha 제올라이트 합성방법 |
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| US3699139A (en) * | 1969-10-16 | 1972-10-17 | Mobil Oil Corp | Synthetic crystalline aluminosilicate |
| US4544538A (en) * | 1982-07-09 | 1985-10-01 | Chevron Research Company | Zeolite SSZ-13 and its method of preparation |
| US4481173A (en) * | 1982-11-22 | 1984-11-06 | Mobil Oil Corporation | Manufacture of low sodium zeolite |
| US5225179A (en) * | 1992-08-27 | 1993-07-06 | Chevron Research And Technology Company | Method of making molecular sieves |
| AU2003901594A0 (en) * | 2003-04-04 | 2003-05-01 | Nanochem Research Pty Ltd | Aluminosilicates of zeolite n structure |
| AU2007300202B2 (en) * | 2006-09-25 | 2011-11-10 | Chevron U.S.A. Inc. | Preparation of molecular sieves using a structure directing agent and an N,N,N-triakyl benzyl quaternary ammonium cation |
| US8007764B2 (en) * | 2006-12-27 | 2011-08-30 | Chevron U.S.A. Inc. | Preparation of molecular sieve SSZ-13 |
| EP2246111A3 (en) * | 2007-03-26 | 2011-09-07 | PQ Corporation | Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same |
| US7597874B1 (en) * | 2008-06-23 | 2009-10-06 | Chevron U.S.A. Inc. | Preparation of zeolites using novel structure directing agents |
| JP5417969B2 (ja) * | 2008-12-17 | 2014-02-19 | 東ソー株式会社 | N,n,n−トリメチル−ベンジルアンモニウムイオンを用いたチャバザイトの製造方法 |
| US8883119B2 (en) * | 2009-11-24 | 2014-11-11 | Basf Se | Process for the preparation of zeolites having CHA structure |
| US8293198B2 (en) * | 2009-12-18 | 2012-10-23 | Basf Corporation | Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods |
| JP5555192B2 (ja) * | 2010-04-28 | 2014-07-23 | 日揮触媒化成株式会社 | 新規ペンタシル型ゼオライトおよびその合成方法 |
| KR101247053B1 (ko) * | 2010-12-14 | 2013-03-25 | 전남대학교산학협력단 | Ssz-74 제올라이트 제조방법 및 이로부터 제조된 ssz-74 제올라이트 |
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2016
- 2016-12-12 KR KR1020160168865A patent/KR101891003B1/ko active Active
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2017
- 2017-11-27 EP EP17880329.2A patent/EP3553026A4/en active Pending
- 2017-11-27 JP JP2019552435A patent/JP6799304B2/ja active Active
- 2017-11-27 US US16/469,125 patent/US10780429B2/en active Active
- 2017-11-27 CN CN201780086312.0A patent/CN110291041B/zh active Active
- 2017-11-27 WO PCT/KR2017/013620 patent/WO2018110860A1/ko not_active Ceased
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| EP3553026A4 (en) | 2020-05-20 |
| CN110291041B (zh) | 2022-12-13 |
| CN110291041A (zh) | 2019-09-27 |
| US20190330071A1 (en) | 2019-10-31 |
| US10780429B2 (en) | 2020-09-22 |
| KR101891003B1 (ko) | 2018-08-24 |
| JP2020513399A (ja) | 2020-05-14 |
| KR20180067779A (ko) | 2018-06-21 |
| WO2018110860A1 (ko) | 2018-06-21 |
| EP3553026A1 (en) | 2019-10-16 |
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