JP2021517896A - 金属含浸zsm−5+層状モルデナイトゼオライト複合触媒を使用したbtxへの重質改質油の変換方法、及びその複合触媒 - Google Patents
金属含浸zsm−5+層状モルデナイトゼオライト複合触媒を使用したbtxへの重質改質油の変換方法、及びその複合触媒 Download PDFInfo
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 156
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
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- QUBBAXISAHIDNM-UHFFFAOYSA-N 1-ethyl-2,3-dimethylbenzene Chemical compound CCC1=CC=CC(C)=C1C QUBBAXISAHIDNM-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- FIXLYHHVMHXSCP-UHFFFAOYSA-H azane;dihydroxy(dioxo)molybdenum;trioxomolybdenum;tetrahydrate Chemical compound N.N.N.N.N.N.O.O.O.O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O.O[Mo](O)(=O)=O FIXLYHHVMHXSCP-UHFFFAOYSA-H 0.000 description 1
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Abstract
Description
本出願は、参照によりその全体が本出願に組み込まれる、2018年3月14日に申請された欧米特許出願第18382168.5号に対する優先権を主張する。
本明細書の実施形態は、一般に芳香族化合物を製造する方法に関する。具体的には、重質改質油供給物からベンゼン、トルエン、及びキシレン類を製造する方法、及びそれに使用される触媒に関する。
Claims (15)
- ベンゼン、トルエン、及びキシレンを含むBTX化合物を製造する方法であって、
30nm未満の層厚を有する、層状又は棒状の形態を有する層状モルデナイト(MOR−L)とZSM−5との混合物を含む複合ゼオライト触媒を包含する反応器に重質改質油を供給することと、
前記反応器内で前記重質改質油のトランスアルキル化と脱アルキル化を同時に行うことにより、前記BTX化合物を生成することと、を含み、前記MOR−L又は前記ZSM−5、或いはその両方には、1種以上の含浸金属が含まれ、前記複合ゼオライト触媒は、トランスアルキル化反応と脱アルキル化反応の両方を同時に触媒することができる、方法。 - 前記重質改質油が、少なくとも15重量%のメチルエチルベンゼン(MEB)と、少なくとも50重量%のトリメチルベンゼン(TMB)とを含む、請求項1に記載の方法。
- 前記MOR−Lが、100m2/gより大きい外部表面積を有する、請求項1又は2に記載の方法。
- 前記1種以上の含浸金属が、モリブデン、クロム、白金、ニッケル、タングステン、パラジウム、ルテニウム、金、レニウム、ロジウム、又はそれらの組み合わせ及びそれらの各酸化物からなる群から選択される、請求項1〜3のいずれか一項に記載の方法。
- 前記1種以上の含浸金属が、レニウムを含む、請求項1〜3のいずれか一項に記載の方法。
- 前記MOR−L又は前記ZSM−5、或いは前記MOR−L及びZSM−5の両方が、1種以上の含浸金属を20重量%まで含む、請求項1〜5のいずれか一項に記載の方法。
- 前記複合ゼオライト触媒が、MOR−LとZSM−5との混合物を50:50〜90:10の重量比で含む、請求項1〜6のいずれか一項に記載の方法。
- 前記MOR−Lは、アルミニウムに対するケイ素のモル比(Si/Al)が4:1〜8:1である、請求項1〜7のいずれか一項に記載の方法。
- 30nm未満の層厚を有する、層状又は棒状の形態を有する層状モルデナイト(MOR−L)とZSM−5との混合物を含む複合ゼオライト触媒であって、
前記MOR−L又は前記ZSM−5、或いはその両方には、1種以上の含浸金属が含まれている、複合ゼオライト触媒。 - 前記MOR−Lが、100m2/gより大きい外部表面積を有する、請求項9に記載の複合ゼオライト触媒。
- 前記1種以上の含浸金属が、モリブデン、クロム、白金、ニッケル、タングステン、パラジウム、ルテニウム、金、レニウム、ロジウム、又はそれらの組み合わせ及びそれらの各酸化物からなる群から選択される、請求項9又は10に記載の複合ゼオライト触媒。
- 前記1種以上の含浸金属が、レニウムを含む、請求項9〜11のいずれか一項に記載の複合ゼオライト触媒。
- 前記MOR−L又は前記ZSM−5、或いは前記MOR−L及びZSM−5の両方が、1種以上の含浸金属を20重量%まで含む、請求項9〜12のいずれか一項に記載の複合ゼオライト触媒。
- MOR−LとZSM−5との混合物を50:50〜90:10の重量比で含む、請求項9〜13のいずれか一項に記載の複合ゼオライト触媒。
- 前記MOR−Lは、アルミニウムに対するケイ素のモル比(Si/Al)が4:1〜10:1である、請求項9〜14のいずれか一項に記載の複合ゼオライト触媒。
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EP18382168.5A EP3539651A1 (en) | 2018-03-14 | 2018-03-14 | Method of heavy reformate conversion into btx over metal-impregnated zsm-5+layered mordenite zeolite composite catalyst; said composite catalyst |
EP18382168.5 | 2018-03-14 | ||
PCT/US2019/021595 WO2019177959A1 (en) | 2018-03-14 | 2019-03-11 | Method of heavy reformate conversion into btx over metal-impregnated zsm-5+layered mordenite zeolite composite catalyst; said composite catalyst |
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US20210340080A1 (en) | 2021-11-04 |
WO2019177959A1 (en) | 2019-09-19 |
US11472755B2 (en) | 2022-10-18 |
EP3539651A1 (en) | 2019-09-18 |
US11091413B2 (en) | 2021-08-17 |
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