KR100987726B1 - 8산소원환 미세공을 갖는 결정질 실리코알루미노포스페이트 분자체, 그 제조방법 및 촉매로서 상기분자체를 사용한 메틸아민류의 제조방법 - Google Patents
8산소원환 미세공을 갖는 결정질 실리코알루미노포스페이트 분자체, 그 제조방법 및 촉매로서 상기분자체를 사용한 메틸아민류의 제조방법 Download PDFInfo
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- KR100987726B1 KR100987726B1 KR1020047019036A KR20047019036A KR100987726B1 KR 100987726 B1 KR100987726 B1 KR 100987726B1 KR 1020047019036 A KR1020047019036 A KR 1020047019036A KR 20047019036 A KR20047019036 A KR 20047019036A KR 100987726 B1 KR100987726 B1 KR 100987726B1
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- molecular sieve
- crystalline
- hydrothermal treatment
- sapo
- membered ring
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- 238000001308 synthesis method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
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Abstract
Description
실시예 | 메탄올 전환율(wt%) | 모노메틸아민 선택률(wt%) |
디메틸아민 선택률(wt%) |
트리메틸아민 선택률(wt%) |
실시예 1 | 92 | 39 | 54 | 7 |
실시예 2 | 96 | 36 | 56 | 8 |
실시예 3 | 96 | 37 | 60 | 3 |
실시예 4 | 95 | 37 | 55 | 8 |
실시예 6 | 94 | 37 | 60 | 3 |
실시예 7 | 96 | 36 | 58 | 6 |
실시예 8 | 92 | 40 | 55 | 5 |
실시예 9 | 92 | 40 | 58 | 2 |
비교예 1 | 87 | 40 | 50 | 10 |
비교예 2 | 83 | 43 | 48 | 9 |
비교예 5 | 98 | 36 | 48 | 16 |
비교예 6 | 87 | 40 | 50 | 9 |
비교예 7 | 85 | 31 | 51 | 18 |
비교예 8 | 90 | 41 | 54 | 5 |
비교예 9 | 86 | 43 | 54 | 3 |
실시예 | 구조 유도제 |
구조 유도제/Al2O3몰비 | 열수처리에서의 가열 속도 (℃/h) |
제1공정 동안에 온도를 유지시키기 위한 온도 및 시간 | 제2공정*1) 동안에 온도를 유지시키기 위한 온도 및 시간 | 메탄올 전환율 (wt%) |
모노메틸아민 선택률 (wt%) |
디메틸아민 선택률 (wt%) |
트리메틸아민 선택률 (wt%) |
실시예 10 | TEAOH + DEA | 0.8 | 65 | 115℃5h | 170℃35h | 94 | 38 | 56 | 6 |
실시예 11 | 시클로헥실아민 | 0.8 | 65 | 115℃5h | 180℃35h | 90 | 41 | 54 | 5 |
실시예 | TEAOH/Al2O3몰비 | H2O/Al2O3몰비 | 제2공정*1)동안에 온도를 유지하기 위한 온도 및 시간 | 결정화도 | 입자형태 | 입자경(㎛) | 비결정질 산화물 층의 두께(nm) | 벌크 Si/Al원자비 | 표면 Si/Al원자비 | 표면 Si/P원자비 |
실시예 12 | 0.95 | 75 | 170℃, 35h | 1.00 | 입방체 | 1.7 | - | 0.15 | 0.60 | 0.66 |
실시예 13 | 0.75 | 50 | 160℃, 35h | 1.10 | 입방체 | 1.7 | - | 0.14 | 1.07 | 1.24 |
실시예 14 | 0.75 | 50 | 170℃, 50h | 1.05 | 입방체 | 2.2 | 7 | 0.16 | 1.61 | 2.45 |
실시예 15 | 0.75 | 50 | 170℃, 100h | 1.03 | 입방체 | 2.4 | 13 | 0.15 | 1.98 | 2.92 |
실시예 16 | 0.75 | 75 | 170℃, 30h | 1.00 | 입방체 | 1.9 | - | 0.14 | 0.65 | 0.75 |
실시예 17 | 0.75 | 75 | 170℃, 30h*2) | 1.00 | 입방체 | 1.9 | - | 0.15 | 2.13 | 3.01 |
비교예 10 | 0.75 | 50 | 170℃, 5h | 0.98 | 입방체 | 2.5 | 2.5 | 0.14 | 0.49 | 0.53 |
비교예 11 | 0.75 | 50 | 170℃, 175h | 1.01 | 입방체 | 2.7 | 25 | 0.14 | 2.26 | 3.13 |
실시예 | 메탄올 전환율(wt%) | 모노메틸아민 선택률(wt%) |
디메틸아민 선택률(wt%) |
트리메틸아민 선택률(wt%) |
실시예 12 | 96 | 36 | 56 | 8 |
실시예 13 | 94 | 37 | 60 | 3 |
실시예 14 | 93 | 39 | 59 | 2 |
실시예 15 | 91 | 41 | 58 | 1 |
실시예 16 | 95 | 37 | 55 | 8 |
실시예 17 | 93 | 39 | 59 | 2 |
비교예 10 | 97 | 35 | 48 | 17 |
비교예 11 | 89 | 45 | 54 | 1 |
표면 Si/Al원자비 | 표면 Si/P원자비 | 메탄올 전환율(wt%) | 모노메틸아민 선택률(wt%) | 디메틸아민 선택률(wt%) | 트리메틸아민 선택률(wt%) |
1.75 | 2.71 | 92 | 41 | 56 | 3 |
1.01 | 1.36 | 91 | 39 | 57 | 4 |
0.48 | 0.51 | 94 | 35 | 47 | 18 |
Claims (24)
- 결정 입자 표면 상에 규소, 알루미늄 및 인을 포함하는 비결정질 산화물 층을 포함하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체에 있어서, 상기 비결정질 산화물 층은 전체 결정 입자 보다 높은 알루미늄에 대한 규소의 원자비를 갖는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항에 있어서, 상기 전체 결정 입자는 0.05∼0.30의 범위로 알루미늄에 대한 규소의 원자비를 갖고, 상기 결정 입자 표면 상의 비결정질 산화물 층은 X선 광전자 분광법으로 측정하여 0.50이상의 알루미늄에 대한 규소의 원자비를 갖는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항 또는 제 2항에 있어서, 상기 결정 입자 표면 상의 비결정질 산화물 층이 X선 광전자 분광법으로 측정하여 0.55이상의 인에 대한 규소의 원자비를 갖는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항 또는 제 2항에 있어서, 상기 결정 입자 표면 상의 비결정질 산화물 층은 3∼20nm 범위의 두께를 갖는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항 또는 제 2항에 있어서, 마그네슘, 이트륨, 티타늄, 지르코늄, 망간, 철, 코발트 및 주석으로 이루어지는 군으로부터 선택되는 1종 이상의 원소를 더 포함하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항 또는 제 2항에 있어서, 상기 결정 입자는 직방체 및 입방체 중 하나 이상의 형상을 갖고, 5㎛ 이하의 평균 입자경을 갖는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 1항 또는 제 2항에 있어서, 전체 결정 입자로부터 상기 결정 입자 표면 상의 비결정질 산화층이 제외된 결정 입자 본체 부분이 캐버자이트(chabazite) 구조인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 제 7항에 있어서, X선 회절 분석법에 의해 측정된 캐버자이트 구조의 (100)면에서의 피크 강도에 대한 AFI구조의 (100)면에서의 피크강도의 비가 0.02이하인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체.
- 알루미늄 화합물, 인 화합물, 규소 화합물 및 물과 함께 유기 아민 및 유기 암모늄염 중 하나 이상을 포함하는 원료 혼합물을 열수 처리하여 결정 입자 표면 상에 비결정질 산화물 층을 갖는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체를 제조하는 방법으로서, 적어도 결정질 부분을 제조하는 제1공정과 열수 처리를 행하여 결정 입자 표면 상에 비결정질 산화물 층을 형성하는 제2공정을 포함하는 것을 특징으로 하는 제 1항 또는 제 2항에 기재된 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 제1공정은 1시간 이상 동안 80∼130℃에서 열수 처리하는 공정 및 1∼10시간 동안 150∼200℃에서 열수 처리하는 공정으로, 2개의 열수 처리 하위 공정을 포함하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 10항에 있어서, 1시간 이상 동안 80∼130℃에서 열수 처리하는 상기 제1공정의 하위 공정은, 1시간 이상에 걸쳐 온도를 80∼130℃로 증가시키는 공정 또는 1시간 이상 동안 온도를 80∼130℃의 범위 내에서 일정한 수준으로 유지시키는 공정을 포함하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 열수 처리를 위한 상기 제2공정은 10시간 이상 동안 150∼200℃에서 열수 처리를 행하는 공정을 포함하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 제1공정은 3∼24시간 동안 95∼125℃ 범위의 일정 온도로 열수 처리하는 공정 및 1∼10시간 동안 150∼200℃에서 열수 처리하는 공정으로, 2개의 하위 공정을 포함하고, 열수 처리를 위한 상기 제2공정은 10∼150시간 동안 150∼200℃에서 열수 처리하는 공정을 포함하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 알루미늄 화합물, 인 화합물, 규소 화합물 및 물과 함께 유기 아민 및 유기 암모늄염 중 하나 이상을 포함하는 상기 원료 혼합물은 Al2O3로서의 알루미늄 화합물의 몰수에 대한 유기 아민 및 유기 암모늄염의 전체 몰수의 비가 0.4∼0.98인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 유기 아민 및 유기 암모늄염 중 하나 이상은 테트라에틸 암모늄 히드록시드인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 알루미늄 화합물은 유사 보헤마이트인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 인 화합물은 인산인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 규소 화합물은 실리카졸인 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 규소 화합물을 상기 제2공정 전이나 도중에 더 첨가하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 마그네슘, 이트륨, 티타늄, 지르코늄, 망간, 철, 코발트 및 주석으로 이루어지는 군으로부터 선택되는 1종 이상의 원소를 더 첨가하는 것을 특징으로 하는 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 9항에 있어서, 상기 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체는 캐버자이트 구조인 것을 특징으로 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 제조방법.
- 제 1항 또는 제 2항에 기재된 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 존재 하에서, 메탄올 및 암모니아를 반응시키는 공정을 포함하는 것을 특징으로 하는 메틸아민류의 제조방법.
- 제 1항 또는 제 2항에 기재된 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 존재 하에서, 메탄올 및 모노메틸아민을 반응시키는 공정을 포함하는 것을 특징으로 하는 메틸아민류의 제조방법.
- 제 1항 또는 제 2항에 기재된 8산소원환 미세공을 갖는 결정질 실리코알루미노 포스페이트 분자체의 존재 하에서, 모노메틸아민의 불균등화 반응을 행하는 공정을 포함하는 것을 특징으로 하는 메틸아민류의 제조방법.
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JP2002151551 | 2002-05-24 | ||
PCT/JP2003/006477 WO2003099720A1 (fr) | 2002-05-24 | 2003-05-23 | Tamis moleculaire de sel de silicoaluminophosphate cristallin, presentant un pore d'anneau comportant huit elements oxygene, procede permettant de produire celui-ci et procede pour la production de methylamine avec le tamis moleculaire en tant que catalyseur |
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KR20050024285A KR20050024285A (ko) | 2005-03-10 |
KR100987726B1 true KR100987726B1 (ko) | 2010-10-13 |
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US (1) | US7115238B2 (ko) |
EP (1) | EP1512667B1 (ko) |
KR (1) | KR100987726B1 (ko) |
CN (1) | CN1329296C (ko) |
AU (1) | AU2003242437A1 (ko) |
TW (1) | TWI281879B (ko) |
WO (1) | WO2003099720A1 (ko) |
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US7375050B2 (en) * | 2003-04-28 | 2008-05-20 | Exxonmobil Chemical Patents Inc. | Synthesis and use of aluminophosphates and silicoaluminophosphates |
US7090814B2 (en) * | 2004-11-10 | 2006-08-15 | Exxonmobil Chemical Patents Inc. | Method of synthesizing silicoaluminophosphate molecular sieves |
CN102319584A (zh) * | 2007-03-26 | 2012-01-18 | Pq公司 | 包含具有8元环开孔结构的分子筛或沸石的新型微孔结晶材料及其制备方法和应用 |
JP5715962B2 (ja) | 2009-01-30 | 2015-05-13 | バイヤースドルフ・アクチエンゲゼルシヤフトBeiersdorf Aktiengesellschaft | コラーゲン、キトサン、グリコシルアミノグリカンおよび細胞増殖促進ペプチドおよび/または細胞複合体よりなる、化粧品または皮膚科学的調製物 |
JP5385682B2 (ja) * | 2009-05-19 | 2014-01-08 | 新光電気工業株式会社 | 電子部品の実装構造 |
WO2010142448A2 (en) | 2009-06-12 | 2010-12-16 | Albemarle Europe Sprl | Sapo molecular sieve catalysts and their preparation and uses |
WO2012029159A1 (ja) | 2010-09-02 | 2012-03-08 | イビデン株式会社 | シリコアルミナリン酸塩、ハニカム構造体及び排ガス浄化装置 |
DE102010055728A1 (de) * | 2010-12-22 | 2012-06-28 | Süd-Chemie AG | Verfahren zur Umsetzung stickstoffhaltiger Verbindungen |
CN106040292A (zh) | 2012-01-31 | 2016-10-26 | 庄信万丰股份有限公司 | 催化剂共混物 |
EP2902362B1 (en) * | 2012-09-26 | 2017-06-21 | Dalian Institute Of Chemical Physics, Chinese Academy of Sciences | Sapo-34 molecular sieve and synthesis method thereof |
AU2012391395B2 (en) * | 2012-09-26 | 2016-10-27 | Dalian Institute Of Chemical Physics, Chinese Academy Of Sciences | SAPO-34 molecular sieves and synthesis method thereof |
EP2907571B1 (en) | 2012-10-15 | 2017-12-13 | Mitsubishi Gas Chemical Company, Inc. | Method for producing catalyst for use in production of methylamine compound, and method for producing methylamine compound |
CN103801377B (zh) * | 2012-11-13 | 2016-08-17 | 中国石油化工股份有限公司 | 一种加氢催化剂的制法 |
CN103801372B (zh) * | 2012-11-13 | 2016-02-10 | 中国石油化工股份有限公司 | 含分子筛和无定形硅铝的加氢催化剂组合物的制备方法 |
DE112018001751T5 (de) * | 2017-03-31 | 2019-12-19 | Ngk Insulators, Ltd. | Zeolithmembran mit einer afx-struktur, membranstruktur und verfahren zur herstellung einer membranstruktur |
CN112079363A (zh) * | 2019-06-14 | 2020-12-15 | 中国石油化工股份有限公司 | Afn结构硅磷铝分子筛及其合成方法和应用 |
CN113813879B (zh) * | 2021-08-30 | 2022-05-27 | 北京鑫美格工程设计有限公司 | 一种蒸发混合器及甲胺合成装置 |
CN114054081B (zh) * | 2021-11-08 | 2022-10-21 | 吉林大学 | 一种sapo-34/sapo-14复合分子筛及其制备方法和应用 |
CN114702041B (zh) * | 2022-03-25 | 2023-09-01 | 常州工学院 | 一种类球状多孔级sapo-20沸石分子筛的制备方法及应用 |
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- 2003-05-23 CN CNB03811917XA patent/CN1329296C/zh not_active Expired - Lifetime
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- 2003-05-23 EP EP03730613.1A patent/EP1512667B1/en not_active Expired - Lifetime
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TWI281879B (en) | 2007-06-01 |
TW200425953A (en) | 2004-12-01 |
WO2003099720A1 (fr) | 2003-12-04 |
AU2003242437A1 (en) | 2003-12-12 |
EP1512667A4 (en) | 2009-08-26 |
EP1512667B1 (en) | 2014-07-23 |
KR20050024285A (ko) | 2005-03-10 |
EP1512667A1 (en) | 2005-03-09 |
US7115238B2 (en) | 2006-10-03 |
US20050249661A1 (en) | 2005-11-10 |
CN1656019A (zh) | 2005-08-17 |
CN1329296C (zh) | 2007-08-01 |
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