催化学报
催化學報
최화학보
CHINESE JOURNAL OF CATALYSIS
2008年
11期
1084-1088
,共5页
卞俊杰%Steven M. KUZNICKI%William C. McCAFFREY%Andree KOENIG%Christopher C. H. LIN
卞俊傑%Steven M. KUZNICKI%William C. McCAFFREY%Andree KOENIG%Christopher C. H. LIN
변준걸%Steven M. KUZNICKI%William C. McCAFFREY%Andree KOENIG%Christopher C. H. LIN
油砂%沥青%精制%菱沸石%高岭土
油砂%瀝青%精製%蔆沸石%高嶺土
유사%력청%정제%릉비석%고령토
oilsand%bitumen%upgrading%chabazite%kaolin
阿尔伯塔的油砂资源日益成为北美重要的战略性能源供给. 本实验室通过采用碱性条件下在高岭土表面上组装菱沸石的方法,合成了新型的菱沸石-粘土复合材料,并证明此复合材料是比菱沸石更好的油砂沥青精制剂. XRD, SEM, TEM, N2物理吸附和XPS表面元素分析结果表明,菱沸石-粘土复合材料具有大体积烃类分子可及的独特的外表面,该复合材料不仅可降低油砂沥青的裂解反应温度,同时还可大幅度脱除沥青中的硫、氮、镍和钒等杂质.
阿爾伯塔的油砂資源日益成為北美重要的戰略性能源供給. 本實驗室通過採用堿性條件下在高嶺土錶麵上組裝蔆沸石的方法,閤成瞭新型的蔆沸石-粘土複閤材料,併證明此複閤材料是比蔆沸石更好的油砂瀝青精製劑. XRD, SEM, TEM, N2物理吸附和XPS錶麵元素分析結果錶明,蔆沸石-粘土複閤材料具有大體積烴類分子可及的獨特的外錶麵,該複閤材料不僅可降低油砂瀝青的裂解反應溫度,同時還可大幅度脫除瀝青中的硫、氮、鎳和釩等雜質.
아이백탑적유사자원일익성위북미중요적전략성능원공급. 본실험실통과채용감성조건하재고령토표면상조장릉비석적방법,합성료신형적릉비석-점토복합재료,병증명차복합재료시비릉비석경호적유사력청정제제. XRD, SEM, TEM, N2물리흡부화XPS표면원소분석결과표명,릉비석-점토복합재료구유대체적경류분자가급적독특적외표면,해복합재료불부가강저유사력청적렬해반응온도,동시환가대폭도탈제력청중적류、담、얼화범등잡질.
The Alberta oilsands resource is increasingly recognized as a strategic source for North American energy supply. We synthesized a novel chabazite-clay composite for improved oilsand bitumen upgrading by growing chabazite on kaolin under alkaline conditions. XRD, SEM, TEM, N2 physical adsorption, and XPS surface elemental analysis confirmed that the chabazite-clay composite has a unique exterior surface, accessible to large hydrocarbon molecules, that could moderate bitumen upgrading reaction with high performance contaminant (sulfur, nitrogen, nickel, and vanadium) removal.
