CN1929917A - 重整催化剂组合物 - Google Patents

重整催化剂组合物 Download PDF

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CN1929917A
CN1929917A CNA2005800075577A CN200580007557A CN1929917A CN 1929917 A CN1929917 A CN 1929917A CN A2005800075577 A CNA2005800075577 A CN A2005800075577A CN 200580007557 A CN200580007557 A CN 200580007557A CN 1929917 A CN1929917 A CN 1929917A
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reforming catalyst
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内田佳孝
渕野裕
辻本敬吾
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Kyushu Electric Power Co Inc
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Abstract

本发明的目的在于提供在与轻油、煤油相当的烃的水蒸气重整中能以低S/C制造高浓度的氢并且维持长期活性的重整催化剂组合物,作为使与轻油、煤油相当的烃和水蒸气反应制造含氢气体的催化剂,含有氧化镍和氧化镧,其一部分或者全部具有钙钛矿型结构。可以将上述具有钙钛矿结构的组合物在氧化铝、二氧化硅、氧化锆等氧化物上形成的物质作为载体,或将上述具有钙钛矿型结构的组合物作为载体,在该载体上负载镍或者钌。

Description

重整催化剂组合物
技术领域
本发明涉及对与轻油(naphtha)或煤油相当的烃进行水蒸汽重整制备氢气时,可以有效地制备氢气,能维持长时间活性的重整催化剂组合物。
更详细地,本发明涉及以与轻油或煤油相当的液体烃为原料制备氢的方法,涉及即使以低的水蒸汽/烃比进行重整反应,碳生成也少、能耐受长时间连续运转的水蒸汽重整催化剂组合物。
背景技术
近年来,由于环境问题,新能源技术的开发蓬勃发展,作为其中一个例子,提案有工作温度在100℃以下的低温,起动、停止性优异的固体高分子形燃料电池(PEFC)。固体高分子形燃料电池根据利用的燃料,分为不组装燃料重整部的纯氢气型、烃(天然气体、LP气体、轻油、煤油等)重整型的两个种类。但是,现在的情况是由于氢供给基础设施(infrastructure)不存在,当前要实现的是采用现存的天然气、LP气体、轻油、煤油等的燃料供给基础设施的烃重整型。
由烃制备氢的工艺通常是由水蒸汽重整、变成CO、CO选择氧化至吸附分解构成。其中,烃的水蒸汽重整反应通过(1)式的反应进行。
    (1)
反应(1)是吸热反应,平衡上也有理由需要500-900℃的高温,自古以来,广泛使用Ni/氧化铝催化剂(例如,参照专利文献1)。这样,重整处理由于在高温下进行,所以抑制重整催化剂的劣化,谋求长寿命是极其重要的。
该重整催化剂劣化的要因虽然还不清楚,但是一般认为是由于镍的结块(被担载的镍的微粒聚集成为大的粒子,由此比表面积降低,所以与活性劣化有关)或碳质的析出。作为该对策,尝试着使用钌等贵金属(例如参照专利文献2)、或者形成Ni-Mg-O系固熔体(例如参照专利文献3)、或者形成Ni/CaTiO3钙钛矿(例如参照专利文献4)。
此外,作为反应条件,通过增大水蒸汽/碳比(摩尔比)(以下,简称为S/C),不使碳析出。但是,从节省能源的观点看,希望能以更低的S/C长期运转的重整器,在这样的条件下,需要长寿命的催化剂,但是现有的催化剂中几乎没有发现这样的催化剂。
专利文献1:特开平4-363140号公报
专利文献2:特开平10-52639号公报
专利文献3:特开平9-77501号公报
专利文献4:特开平10-194703号公报
发明内容
本发明的目的在于提供一种重整催化剂组合物,其在与轻油或煤油相当的烃的水蒸气重整中,能以低S/C制造高浓度的氢并且能够维持长期活性。
本发明的重整催化剂组合物的特征在于:作为使与轻油或煤油相当的烃与水蒸气反应制造含氢气体的催化剂,含有氧化镍和氧化镧,其一部分或者全部具有钙钛矿型结构。
在上述构成中,可以将上述具有钙钛矿结构的组合物在氧化铝、二氧化硅、氧化锆等氧化物上形成的物质作为载体,或将上述具有钙钛矿型结构的组合物作为载体,在该载体上负载镍或钌。
根据本发明的重整催化剂组合物,能以低S/C长时间稳定地制造高浓度的氢。因此,在对轻油或煤油等液体状烃水蒸气重整制造氢时,可以高效地制造氢。
具体实施方式
例如,当使用共沉淀法制备本发明的钙钛矿时,通常如下所述进行制备。即,将Ni、La的硝酸盐之类的无机盐化合物溶解于水中,成为完全的金属盐水溶液。另外地,对钠或钾的任一种的碳酸盐、碳酸氢盐、草酸盐、氢氧化物,其中,特别优选碳酸钠,将其在搅拌下溶解于60℃的水中,成为沉淀剂水溶液。在搅拌下于60℃将前面的金属盐水溶液滴入到沉淀剂水溶液中,生成沉淀物。将制备的沉淀物过滤后,用水反复洗涤,在80℃以上的温度下干燥16小时。然后在马弗炉中于800℃焙烧2小时,得到LaNiO3钙钛矿型氧化物载体。
此外,当在氧化铝、二氧化硅、二氧化钛、氧化锆这样的氧化物上形成钙钛矿型化合物时,预先在上述沉淀剂水溶液中混合各氧化物的溶胶或者氢氧化物,向其中滴入金属盐水溶液,产生沉淀,接下来通过进行相同的处理得到LaNiO3钙钛矿型氧化物载体。
作为将镍或钌负载到上述载体上的方法,可以使用浸渍法等已知的方法。
作为镍,可以使用氯化镍、硝酸镍、硫酸镍、草酸镍等金属盐,从热分解后阴离子不易残留在催化剂上的角度出发,特别优选使用硝酸镍。镍的负载量为0.1~10质量%。如果不足0.1质量%,则提高活性的效果小,相反如果超过10质量%,则没有发现与其负载量相匹配的活性提高,而且碳析出增加。鉴于上述情况,作为最合适的范围,最优选1~10质量%。
对于钌也相同,可以使用氯化钌、硝酸钌等金属盐,从溶解性、操作容易的角度出发,优选氯化钌水合物。此外,负载量可以为0.5~5质量%,出于与镍的同样的理由,作为负载量的最合适范围,最优选0.5~3质量%。
使镍负载到钙钛矿型载体上的方法为通常的浸渍法,例如,使如前所述制备的LaNiO3氧化物载体浸渍于含有规定量的硝酸镍的水溶液中,将水分蒸发干固后,在马弗炉中于500℃焙烧2小时,得到催化剂。使钌负载的方法也相同。
通过压缩成型机将上述制备的催化剂粉末成型后,切割成2~3mm左右的大小,供给反应。
S/C的值在实施例中S/C=1.5-4(环己烷),S/C=4.0(轻油),但是从经济上认为可以使用的范围的值在2-5的范围内选择。此时,可以使氮等惰性气体作为稀释剂共存。将这些反应气体供给到填充了催化剂的反应器中,通常在300~900℃、优选400~700℃的温度下进行反应。反应压力通常为常压~3MPa,优选在常压~1MPa的范围进行。反应气体的空间速速(LHSV)为1~10h-1,优选2~5h-1。此外,当实施本发明时,催化剂可以以固定床、移动床或流化床的任一状态使用。以下通过所列举的实施例对本发明进行更为具体的说明,但本发明并不限于这些实施例。
实施例1
实施例
使碳酸钠19.08g溶解于225ml水中,向其中加入氧化铝溶胶(日产化学工业制520,30%Al2O3)6.82g后,在搅拌下使其达到60℃。然后将硝酸镧六水合物21.65g和硝酸镍六水合物14.54g溶解于182ml水中得到的水溶液每次少量地加入到上述含有碳酸钠的水溶液中,在生成沉淀物后,在60℃下连续搅拌1小时。将制得的沉淀物过滤,反复进行温水洗涤操作,在滤液的pH达到8以下后,在80℃下干燥16小时。然后,在800℃下焙烧2小时,得到具有LaNiO3钙钛矿型结构的载体。
将制得的载体粉末3.00g投入到使硝酸镍六水合物0.299g溶解在9ml水中得到的水溶液中,将水分蒸发干固后,在80℃下干燥12小时以上后,在500℃下焙烧2小时,得到负载2%Ni的LaNiO3-Al2O3催化剂。
比较例
将氧化铝粉末(住友化学工业制造,NK124的粉末)30.00g与轻质氧化镁(キシダ化学制)0.96g充分混合后,在空气中、800℃下焙烧3小时,得到载体。将其浸渍在把三氯化钌(Ru含量40%)0.256g溶解在纯水30ml中的液体中,使水分蒸发,进一步在60℃下干燥15小时。将得到的干燥物投入溶解了四氢硼酸钠(キシダ化学制)0.034g的水溶液45ml中,进行还原处理,除去液体后,通过在60℃下干燥15小时得到0.5%Ru/Al2O3-MgO催化剂。
作为代表性的烃,选择环己烷,将其进行环己烷的水蒸气重整。即,在内径22φ的不锈钢制反应管中把催化剂成型为2-3mm的成型物填充为10ml,在氢气流中在700℃、还原2小时后,在以下的条件下进行反应试验。
反应条件:
反应温度:300、400℃、
原料:环己烷
LHSV:4h-1
S/C:1.5,2.5,4.0
压力:0.1MPa
反应生成气体中的氢浓度示于表1。
                                    表1
  催化剂   温度/℃   S/C   产物中的氢浓度/%
  实施例1   2%Ni/LaNiO3-Al2O3   300   1.5   40.9
  2.5   44.2
  4.0   44.1
  400   1.5   37.8
  2.5   44.2
  4.0   44.7
  比较例1   0.5%Ru/Al2O3-MgO   300   1.5   29.9
  2.5   32.2
  4.0   43.9
  400   1.5   36.3
  2.5   42.5
  4.0   44.2
从表1可以看到,根据本发明实施例的重整催化剂组合物,得到了比比较例1高的高浓度的氢。
实施例2
同样地使用前述实施例以及前述比较例的催化剂各10ml,在以下的条件下进行轻油水蒸气重整的催化剂活性评价。
反应条件:
还原处理温度:700℃
反应温度:400,500,600℃
轻油:硫成分0.04质量%,链烷烃系烃成分90.6容量%,链烯烃系烃0.3容量%,萘系烃7.2容量%,芳香系烃1.9容量%
LHSV:4h-1
S/C:4.0
压力:0.1MPa
反应生成气体中的氢浓度示于表2。
表2
  催化剂   温度/℃   产物中的氢浓度/%
  实施例1   2%Ni/LaNiO3-Al2O3   400500700   45.4
  46.4
  46.8
  比较例1   0.5%Ru/Al2O3-MgO   400500700   32.8
  37.4
  37.4
从表2可以看到,在轻油的场合,也与实施例1同样,根据本发明实施例的重整催化剂组合物,得到了比比较例1高的高浓度的氢。
产业上的利用可能性
如果采用本发明的重整催化剂组合物,可以以低S/C长期稳定地制造高浓度的氢。在对轻油、煤油等液体状烃进行水蒸气重整制造氢时,可以有效地制造氢。

Claims (4)

1、重整催化剂组合物,其特征在于:作为使与轻油、煤油相当的烃和水蒸气反应制造含氢气体的催化剂,含有氧化镍和氧化镧,其一部分或者全部具有钙钛矿型结构。
2、权利要求1所述的重整催化剂组合物,其特征在于:将上述具有钙钛矿型结构的组合物在氧化物上形成的物质作为载体。
3、权利要求1所述的重整催化剂组合物,其特征在于:以上述具有钙钛矿型结构的组合物作为载体,在该载体上负载镍。
4、权利要求1所述的重整催化剂组合物,其特征在于:以上述具有钙钛矿型结构的组合物作为载体,在该载体上负载钌。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513115A (zh) * 2011-10-28 2012-06-27 中国科学院过程工程研究所 一种钙钛矿负载镍基的甲烷化催化剂及其制备方法
CN112449615A (zh) * 2018-08-03 2021-03-05 株式会社新生能源研究 水蒸气重整催化剂

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781503B1 (ko) 2006-12-07 2007-11-30 재단법인서울대학교산학협력재단 실리카-지르코니아 복합산화물에 담지된 니켈 촉매, 그제조방법 및 상기 촉매를 이용한 액화천연가스의 수증기개질반응에 의한 수소 제조 방법
JP4848294B2 (ja) * 2007-02-08 2011-12-28 国立大学法人 東京大学 燃料電池用水素製造触媒及びdss運転対応型燃料電池
US20110081054A1 (en) * 2009-10-02 2011-04-07 Harris Corporation Medical image analysis system for displaying anatomical images subject to deformation and related methods
JP5659537B2 (ja) * 2010-03-31 2015-01-28 新日鐵住金株式会社 タール含有ガスの改質用触媒及びその製造方法、並びにタール含有ガスの改質方法
JP5780271B2 (ja) * 2013-07-22 2015-09-16 新日鐵住金株式会社 タール含有ガスの改質用触媒及びその製造方法、並びにタール含有ガスの改質方法
KR101725293B1 (ko) * 2015-11-04 2017-04-10 한국과학기술연구원 혼합 개질 반응용 니켈 담지촉매

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152299A (en) * 1974-09-11 1979-05-01 Ford Motor Company Ruthenium catalyst system and method of stabilizing a ruthenium catalyst system
JP3313766B2 (ja) * 1992-07-15 2002-08-12 財団法人石油産業活性化センター 水蒸気改質用薄膜状触媒
JPWO2003086627A1 (ja) * 2002-03-29 2005-08-18 九州電力株式会社 改質触媒組成物
EP1419814A1 (en) * 2002-11-15 2004-05-19 L'AIR LIQUIDE, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Perovskite catalyst for the partial oxidation of natural gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513115A (zh) * 2011-10-28 2012-06-27 中国科学院过程工程研究所 一种钙钛矿负载镍基的甲烷化催化剂及其制备方法
CN102513115B (zh) * 2011-10-28 2015-08-19 中国科学院过程工程研究所 一种钙钛矿负载镍基的甲烷化催化剂及其制备方法
CN112449615A (zh) * 2018-08-03 2021-03-05 株式会社新生能源研究 水蒸气重整催化剂

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