KR100884595B1 - 실리콘 함유 알루미나 담체, 그것의 제조 방법, 및 상기담체를 포함하는 촉매 - Google Patents
실리콘 함유 알루미나 담체, 그것의 제조 방법, 및 상기담체를 포함하는 촉매 Download PDFInfo
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Abstract
Description
Claims (25)
- 실리콘 함유 알루미나 담체로서,0.5 내지 10.0 중량%의 실리카를 포함하며,상기 알루미나 담체 표면에서의 알루미늄에 대한 실리콘의 원자비와 상기 알루미나 담체 중의 알루미늄에 대한 실리콘의 평균 원자비의 차가 0.10 내지 0.25인 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 삭제
- 제1항에 있어서,상기 알루미나 담체 표면에서의 알루미늄에 대한 실리콘의 원자비와 상기 알루미나 담체 중의 알루미늄에 대한 실리콘의 평균 원자비의 차가 0.12 내지 0.20인 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 제1항에 있어서,상기 실리카를 1.0 내지 7.0 중량%의 양으로 포함하는 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 제1항에 있어서,상기 알루미나 담체 표면에서의 알루미늄에 대한 실리콘의 원자비가 0.15 내지 0.30인 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 삭제
- 제1항에 있어서,비표면적이 270∼320 ㎡/g이고, 세공 부피가 0.55 내지 0.68 ㎖/g이며, 직경이 3 내지 15 ㎚인 세공의 부피가 상기 담체의 세공 총 부피의 90% - 97%인 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 제7항에 있어서,상기 직경이 3 내지 15 ㎚인 세공의 부피가 상기 담체의 세공 총 부피의 90% 내지 96%인 것을 특징으로 하는 실리콘 함유 알루미나 담체.
- 실리콘 함유 알루미나 담체의 제조 방법으로서,나노미터 실리콘 화합물을 첨가하면서, 알루미늄 하이드록사이드 또는 알루미나를 혼합, 니딩(kneading), 또는 혼합 및 니딩하는 단계;얻어지는 혼합물에 해교성 산(peptizing acid)을 첨가하여, 상기 재료들을 혼합함으로써 가소체를 형성하는 단계; 및상기 가소체를 성형하여 건조시킨 다음, 배소함으로써, 실리콘 함유 알루미나 담체를 얻는 단계를 포함하며, 상기 혼합, 니딩, 또는 혼합 및 니딩하는 단계에서 상기 나노미터 실리콘 화합물은, 상기 담체 중에 0.5 내지 40.0 중량%의 실리카가 포함되도록 첨가되는 것을 특징으로 하는 제조 방법.
- 제9항에 있어서,상기 나노미터 실리콘 화합물은 입자 직경이 6∼100 ㎚인 나노미터 실리카인 것을 특징으로 하는 제조 방법.
- 제9항에 있어서,상기 담체가 0.5 내지 10 중량%의 실리카를 포함하는 것을 특징으로 하는 제조 방법.
- 제9항에 있어서,상기 알루미늄 하이드록사이드가, 0.3 내지 3.0 중량%의 인 펜톡사이드를 포 함하는 인 함유 알루미늄 하이드록사이드이고,상기 인 함유 알루미늄 하이드록사이드는, 알루미늄 하이드록사이드 침전물을 슬러리화하는 단계; 상기 슬러리를 인 화합물에 첨가하는 단계; 상기 슬러리의 온도를 30 내지 90℃로 유지시키는 단계; 및 상기 슬러리를 여과, 건조한 다음, 소성하여, 인을 함유하는 알루미늄 하이드록사이드를 얻는 단계에 의해 제조되는것임을 특징으로 하는 제조 방법.
- 제9항에 있어서,상기 나노미터 실리콘 화합물은 하기 방법 중 한 가지 방법에 따라 첨가되는 것을 특징으로 하는 제조 방법:(a) 상기 나노미터 실리콘 화합물을 알루미늄을 포함하는 반응 개시물과 혼합함;(b) 상기 나노미터 실리콘 화합물을 탈이온수(deionized water)로 습윤화한 다음, 습윤화된 화합물을 알루미늄을 포함하는 반응 개시물에 첨가함;(c) 상기 나노미터 실리콘 화합물을 해교성 산 용액과 혼합하여 혼합물을 얻은 다음, 상기 혼합물을 알루미늄을 포함하는 반응 개시물에 첨가함;(d) 세공 직경이 작은 알루미늄 하이드록사이드 전체 또는 일부를, 해교성 산 용액 및 나노미터 실리콘 화합물과 혼합하여, 해교제(peptizing agent)를 얻은 다음, 상기 해교제를 세공 직경이 큰 알루미늄 하이드록사이드와 혼합함; 및(e) 상기 나노미터 실리콘 화합물을 전술한 (a), (b), (c), 및 (d) 단계 중 2단계 이상에서 적하 첨가함.
- 제13항에 있어서,상기 세공 직경이 큰 알루미늄 하이드록사이드는 세공 부피가 0.7 내지 1.1 ㎖/g이고, 평균 세공 직경이 6.0 내지 11.0 ㎚이며, 비표면적이 300 내지 380 ㎡/g이고;상기 세공 직경이 작은 알루미늄 하이드록사이드는 세공 부피가 0.2 내지 0.6 ㎖/g이고, 평균 세공 직경이 2.0 내지 10.0 ㎚이며, 비표면적이 200 내지 300 ㎡/g이고;상기 세공 직경이 큰 알루미늄 하이드록사이드 대 상기 세공 직경이 작은 알루미늄 하이드록사이드의 혼합 중량비는 1:1 내지 1:5이고,상기 세공 직경이 큰 알루미늄 하이드록사이드와 상기 세공 직경이 작은 알루미늄 하이드록사이드의 전체 중량비에 있어서, 혼합 시와 해교제 제조 시의 전체 중량비가 5:1 내지 25:1인 것을 특징으로 하는 제조 방법.
- 제9항에 있어서,상기 건조 공정이 90∼150℃의 온도에서 8 내지 16시간 동안 수행되고, 상기 배소 공정이 450∼650℃의 온도에서 1 내지 6시간 동안 수행되는 것을 특징으로 하는 제조 방법.
- 제9항에 있어서,나노미터 티타늄 함유 화합물, 나노미터 붕소 함유 화합물, 나노미터 지르코늄 함유 화합물, 및 나노미터 인 함유 화합물로 이루어진 군에서 선택되는 나노미터 첨가제 소스를 알루미나 또는 슈도 뵈마이트(pseudo-boehmite)와 혼합함으로써, 상기 담체에, 티타늄, 붕소, 지르코늄, 및 인으로 이루어진 군에서 선택되는 1종 이상의 첨가제를 도입하는 단계를 더 포함하는 것을 특징으로 하는 제조 방법.
- 촉매의 제조를 위한 제1항 기재의 알루미나 담체의 용도.
- 제17항에 있어서,상기 촉매가 탄화수소의 수첨 처리용(hydrotreating) 촉매인 것을 특징으로 하는 용도.
- 제1항 기재의 실리콘 함유 알루미나 담체; 및활성 성분으로서, 주기율표의 VIB족 금속 및 VIII족 금속의 산화물을 포함하는, 탄화수소의 수첨 처리용 촉매.
- 제19항에 있어서,상기 촉매는 0.3 내지 7.0 중량%의 실리카를 포함하고, 상기 촉매 표면에서의 알루미늄에 대한 실리콘의 원자비가 0.15 내지 0.25이고, 세공 부피가 0.30 내지 0.40 ㎖/g이며, 직경이 3 내지 15 ㎚인 세공의 부피가 상기 촉매 세공의 총 부피의 90% - 97%인 것을 특징으로 하는 촉매.
- 삭제
- 제20항에 있어서,상기 촉매 표면에서의 알루미늄에 대한 실리콘의 원자비와 상기 촉매 중의 알루미늄에 대한 실리콘의 평균 원자비의 차가 0.10 내지 0.20인 것을 특징으로 하는 촉매.
- 제19항에 있어서,인 첨가제를 더 포함하는 것을 특징으로 하는 촉매.
- 제19항에 있어서,상기 VIB족 금속으로서, 18.0 내지 28.0 중량%의 텅스텐 산화물, 몰리브덴 산화물, 또는 텅스텐 산화물과 몰리브덴 산화물을 포함하고, 상기 VIII족 금속으로서, 2.0 내지 6.0 중량%의 니켈 산화물, 코발트 산화물, 또는 니켈 산화물과 코발트 산화물을 포함하며, 0.5 내지 8.0 중량%의 인 펜톡사이드를 더 포함하는 것을 특징으로 하는 촉매.
- 제19항에 있어서,비표면적이 150 내지 200 ㎡/g이고, 세공 부피가 0.32 내지 0.38 ㎖/g이고, 직경이 3 내지 15 ㎚인 세공의 부피가 상기 촉매 세공의 총 부피의 92% 내지 96%인 것을 특징으로 하는 촉매.
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CN 02133118 CN1201865C (zh) | 2002-10-10 | 2002-10-10 | 一种含磷和硅氧化铝载体及其制备方法 |
CN02133122.7 | 2002-10-10 | ||
CN02133118.9 | 2002-10-10 | ||
CN02133125.1 | 2002-10-10 | ||
CN 02133144 CN1197650C (zh) | 2002-10-10 | 2002-10-10 | 一种含硅氧化铝载体及其制备方法 |
CN 02133125 CN1282732C (zh) | 2002-10-10 | 2002-10-10 | 重质油加氢处理催化剂及其制备方法 |
CN 02133122 CN1219028C (zh) | 2002-10-10 | 2002-10-10 | 一种加氢处理催化剂及其制备方法 |
CN02133144.8 | 2002-10-10 |
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CA2750535A1 (en) | 2009-01-29 | 2010-08-05 | W.R. Grace & Co.-Conn. | Catalyst on silica clad alumina support |
WO2012067654A1 (en) * | 2010-11-16 | 2012-05-24 | Rhodia Operations | Porous inorganic composite oxide |
US8895468B2 (en) * | 2011-09-20 | 2014-11-25 | Basf Corporation | Chromia alumina catalysts for alkane dehydrogenation |
JP5922372B2 (ja) | 2011-10-24 | 2016-05-24 | 日揮触媒化成株式会社 | 水素化処理触媒及びその製造方法 |
US9908107B2 (en) | 2013-09-27 | 2018-03-06 | Cosmo Oil Co., Ltd. | Hydrogenation treatment catalyst for heavy hydrocarbon oil, and method for hydrogenation treatment of heavy hydrocarbon oil |
CA2986556A1 (en) * | 2015-05-29 | 2016-12-08 | Jxtg Nippon Oil & Energy Corporation | Method for producing hydrotreated oil and method for producing catalytic cracked oil |
US9630166B1 (en) * | 2016-02-03 | 2017-04-25 | Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C. | Method of fabricating catalyst carrier for generating hydrogen through methane reformation |
KR102113122B1 (ko) * | 2017-01-20 | 2020-05-21 | 효성화학 주식회사 | 탈수소 촉매의 제조방법 |
RU2726374C1 (ru) * | 2020-01-17 | 2020-07-13 | Акционерное общество "Газпромнефть - Омский НПЗ" (АО "Газпромнефть - ОНПЗ") | Способ приготовления носителя для катализатора гидроочистки |
CN114453017B (zh) * | 2020-10-21 | 2023-09-01 | 中国石油化工股份有限公司 | 一种加氢裂化催化剂及其制备方法及应用 |
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AU2003272858A1 (en) | 2004-05-13 |
EP1552880A4 (en) | 2010-11-24 |
WO2004037408A1 (fr) | 2004-05-06 |
US20050143256A1 (en) | 2005-06-30 |
AU2003272858A8 (en) | 2004-05-13 |
CA2501973C (en) | 2010-10-26 |
KR20050083743A (ko) | 2005-08-26 |
CA2501973A1 (en) | 2004-05-06 |
US20040082467A1 (en) | 2004-04-29 |
US6875722B2 (en) | 2005-04-05 |
EP1552880A1 (en) | 2005-07-13 |
US7253135B2 (en) | 2007-08-07 |
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