JP2018505046A - ゼオライトの制御構造崩壊による超細孔(ultra−small pore)アルミノシリケートの合成 - Google Patents
ゼオライトの制御構造崩壊による超細孔(ultra−small pore)アルミノシリケートの合成 Download PDFInfo
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- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
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- B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
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Abstract
Description
記載は、要素が存在する例および存在しない例、ならびに事象または状況が発生する例および発生しない例を含む。
Claims (14)
- 炭化水素ガス留分を精製するための非晶質吸着剤組成物であって、加水分解され、部分崩壊したLinde A型アルミノシリケートゼオライト、および0.33nm〜0.38nmの気孔開度サイズを特徴とする複数の気孔を特徴とし、3.8〜40の範囲の二酸化炭素/メタン平衡選択係数を特徴とする、非晶質吸着剤組成物。
- 前記Linde A型アルミノシリケートゼオライトが、0.60〜1.00の範囲のNa/Al比を有する、請求項1に記載の非晶質吸着剤組成物。
- 前記Linde A型アルミノシリケートゼオライトが、脱イオン水を使って加水分解される、請求項1または2に記載の非晶質吸着剤組成物。
- 前記脱イオン水が、液体、飽和水蒸気および過熱水蒸気からなる群から選択される相として存在する、請求項3に記載の非晶質吸着剤組成物。
- 前記Linde A型アルミノシリケートゼオライトが、加水分解の前に、脱カチオン化およびか焼される、請求項1〜4のいずれか一項に記載の非晶質吸着剤組成物。
- 前記Linde A型アルミノシリケートゼオライトが、473K〜773Kの温度でか焼される、請求項5に記載の非晶質吸着剤組成物。
- 273K〜323Kの範囲の温度で使用可能である、請求項1〜6のいずれか一項に記載の非晶質吸着剤組成物。
- 1バール〜8バールの範囲の圧力で使用可能である、請求項1〜7のいずれか一項に記載の非晶質吸着剤組成物。
- ナトリウム、アンモニウムおよびこれらの組合せから選択される1種または複数のカチオンをさらに含む、請求項1〜8のいずれか一項に記載の非晶質吸着剤組成物。
- ガス留分を精製できる非晶質吸着材料を合成する方法であって、少なくとも1種の交換可能カチオンを含む前記化合物と前記ナトリウムLinde A型アルミノシリケートゼオライト化合物との間で、カチオン交換を促進するのに好適な温度および圧力条件下で、少なくとも1種の交換可能カチオンを含む少なくとも化学量論量の化合物を、化学量論量のナトリウムLinde A型アルミノシリケートゼオライト化合物と混合するステップと;前記交換可能カチオンを含む前記Linde A型アルミノシリケートゼオライト化合物を単離するステップと;前記Linde A型アルミノシリケートゼオライト化合物が少なくとも部分的な構造崩壊を受けて、前記交換可能カチオンが除去され、か焼非晶質吸着剤前駆体が形成されるような条件下で、前記交換可能カチオンを含むLinde A型アルミノシリケートゼオライト化合物をか焼するステップと;0.33nm〜0.38nmの気孔開度サイズを特徴とする複数の気孔を形成するために適する条件下で、前記か焼非晶質吸着剤前駆体を加水分解するステップと、を特徴とする方法。
- 少なくとも1種の交換可能カチオンを含む前記化合物が、硝酸アンモニウムである、請求項10に記載の方法。
- 前記か焼ステップが、473K〜773Kの範囲の温度で実施される、請求項10または11に記載の方法。
- 前記か焼ステップが、1バール〜8バールの範囲の圧力で実施される、請求項10〜12のいずれか一項に記載の方法。
- 天然ガス留分を精製する方法であって、請求項1〜9のいずれか一項に記載の非晶質吸着剤組成物を含む容器中に天然ガス留分を導入するステップであって、前記導入された天然ガスが不燃性ガスを含む品質改善されていない天然ガスであり、前記非晶質吸着剤組成物が3.8〜40の範囲の二酸化炭素/メタン平衡選択係数を特徴とするステップと;前記天然ガス留分を前記非晶質吸着剤組成物と接触させるステップと;前記非晶質吸着剤組成物を含む前記容器中の天然ガス留分を、前記天然ガス留分中の前記不燃性ガスの濃度が減らされるよう、十分な時間維持するステップと、を特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/605,645 US9333482B2 (en) | 2014-06-23 | 2015-01-26 | Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites |
US14/605,645 | 2015-01-26 | ||
PCT/US2016/014923 WO2016123104A1 (en) | 2015-01-26 | 2016-01-26 | Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites |
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JP2018505046A true JP2018505046A (ja) | 2018-02-22 |
JP6622314B2 JP6622314B2 (ja) | 2019-12-18 |
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EP (1) | EP3250309A1 (ja) |
JP (1) | JP6622314B2 (ja) |
KR (1) | KR101927015B1 (ja) |
CN (1) | CN107921354B (ja) |
SA (1) | SA517381835B1 (ja) |
SG (1) | SG11201705317SA (ja) |
WO (1) | WO2016123104A1 (ja) |
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KR102529420B1 (ko) * | 2020-11-24 | 2023-05-08 | 고려대학교 산학협력단 | 양이온 종류를 제어한 제올라이트를 포함하는 탄화수소 흡탈착 복합체 및 이의 제조방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591488A (en) * | 1969-06-11 | 1971-07-06 | Exxon Research Engineering Co | High silica crystalline zeolites and processes for their preparation |
US3751878A (en) * | 1972-10-20 | 1973-08-14 | Union Carbide Corp | Bulk separation of carbon dioxide from natural gas |
GB2287460A (en) * | 1992-06-02 | 1995-09-20 | British Gas Plc | Porous amorphous silica-alumina |
JP2013034910A (ja) * | 2011-08-03 | 2013-02-21 | Jfe Steel Corp | 混合ガスからの二酸化炭素の分離回収方法 |
KR20140128867A (ko) * | 2013-04-22 | 2014-11-06 | 에스케이이노베이션 주식회사 | 구조 붕괴된 제올라이트 내에 금속 클러스터가 함유된 촉매 및 이의 용도 |
WO2015200297A1 (en) * | 2014-06-23 | 2015-12-30 | Saudi Arabian Oil Comapny | Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites |
-
2016
- 2016-01-26 WO PCT/US2016/014923 patent/WO2016123104A1/en active Application Filing
- 2016-01-26 CN CN201680007328.3A patent/CN107921354B/zh active Active
- 2016-01-26 KR KR1020177023945A patent/KR101927015B1/ko active IP Right Grant
- 2016-01-26 EP EP16705367.7A patent/EP3250309A1/en active Pending
- 2016-01-26 JP JP2017539319A patent/JP6622314B2/ja not_active Expired - Fee Related
- 2016-01-26 SG SG11201705317SA patent/SG11201705317SA/en unknown
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2017
- 2017-06-29 SA SA517381835A patent/SA517381835B1/ar unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591488A (en) * | 1969-06-11 | 1971-07-06 | Exxon Research Engineering Co | High silica crystalline zeolites and processes for their preparation |
US3751878A (en) * | 1972-10-20 | 1973-08-14 | Union Carbide Corp | Bulk separation of carbon dioxide from natural gas |
GB2287460A (en) * | 1992-06-02 | 1995-09-20 | British Gas Plc | Porous amorphous silica-alumina |
JP2013034910A (ja) * | 2011-08-03 | 2013-02-21 | Jfe Steel Corp | 混合ガスからの二酸化炭素の分離回収方法 |
KR20140128867A (ko) * | 2013-04-22 | 2014-11-06 | 에스케이이노베이션 주식회사 | 구조 붕괴된 제올라이트 내에 금속 클러스터가 함유된 촉매 및 이의 용도 |
WO2015200297A1 (en) * | 2014-06-23 | 2015-12-30 | Saudi Arabian Oil Comapny | Synthesis of ultra-small pore aluminosilicates by controlled structural collapse of zeolites |
Non-Patent Citations (1)
Title |
---|
TORU WAKIHARA, KAKU SATO, SHINJI KOHARA, GOPINATHAN SANKAR, JUNICHI TATAMI, KATSUTOSHI KOMEYA, TAKES: "Changes in the medium-range order of zeolite A by mechanical and thermal amorphization", MICROPOROUS AND MESOPOROUS MATERIALS, vol. 136, JPN6018025791, 2010, pages 92-96 * |
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Publication number | Publication date |
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JP6622314B2 (ja) | 2019-12-18 |
KR101927015B1 (ko) | 2018-12-07 |
CN107921354B (zh) | 2019-11-22 |
CN107921354A (zh) | 2018-04-17 |
KR20180030768A (ko) | 2018-03-26 |
EP3250309A1 (en) | 2017-12-06 |
WO2016123104A1 (en) | 2016-08-04 |
SG11201705317SA (en) | 2017-08-30 |
SA517381835B1 (ar) | 2021-05-18 |
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