CN102847549B - 煤焦油加氢裂化催化剂及其制备方法 - Google Patents
煤焦油加氢裂化催化剂及其制备方法 Download PDFInfo
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改性Y分子筛编号 | A | B | C | D |
稀土重量含量(以RE2O3计)% | 3.8 | 2.6 | 5.1 | 4.5 |
SiO2/Al2O3(摩尔比) | 27.1 | 56.1 | 57.2 | 53.5 |
结晶度% | 94 | 96 | 101 | 98 |
晶胞常数nm | 2.433 | 2.427 | 2.426 | 2.428 |
比表面积m2/g | 813 | 824 | 896 | 859 |
Na2Owt% | <0.01 | <0.01 | <0.01 | <0.01 |
二次孔% | 50.5 | 55.6 | 56.3 | 53.8 |
无定形硅铝编号 | Y-1 | Y-2 | Y-3 | Y-4 |
氧化硅含量,wt% | 50 | 35 | 20 | 35 |
比表面积/m2.g-1 | 590 | 650 | 610 | 420 |
孔容/ml.g-1 | 1.6 | 1.8 | 1.7 | 1.3 |
红外总酸度/mmol.g-1 | 0.81 | 0.85 | 0.74 | 0.48 |
原料油 | 主要性质 |
密度/g·cm-3 | 1.12 |
馏程/℃ | 150~600 |
残炭,wt% | 9.80 |
机械杂质,wt% | 0.22 |
硫含量/,wt% | 0.35 |
氮含量,wt% | 1.10 |
氧含量,wt% | 5.30 |
芳烃含量,wt% | 82.5 |
催化剂编号 | E | F | F1 | G | H |
产品分布,wt% | |||||
石脑油(C5~205℃) | 18.1 | 19.3 | 16.8 | 20.4 | 19.0 |
柴油(205℃~371℃) | 51.7 | 53.5 | 42.4 | 55.6 | 54.2 |
总液体收率 | 94.3 | 92.8 | 93.2 | 92.2 | 93.7 |
石脑油硫含量,μg·g-1 | <5 | <5 | <5 | <5 | <5 |
柴油硫含量,μg·g-1 | <5 | <5 | <5 | <5 | <5 |
柴油十六烷值 | 53 | 55 | 48 | 56 | 54 |
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CN102847549B true CN102847549B (zh) | 2016-08-03 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113318778B (zh) * | 2020-02-28 | 2023-10-13 | 中国石油化工股份有限公司 | 一种催化裂化催化剂 |
CN111017950A (zh) * | 2019-12-31 | 2020-04-17 | 山东齐鲁华信高科有限公司 | 一种低成本ssz-13分子筛的制备方法及应用 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1169717C (zh) * | 2001-01-05 | 2004-10-06 | 中国石油化工股份有限公司 | Y沸石用稀土离子改性的方法及其产品 |
CN100406383C (zh) * | 2005-10-19 | 2008-07-30 | 中国石油化工股份有限公司 | 一种深度脱铝y沸石的制备方法 |
CN101239314B (zh) * | 2007-02-09 | 2011-04-20 | 中国石油化工股份有限公司 | 一种含有无定形硅铝的加氢裂化催化剂及其制备方法 |
CN101402048B (zh) * | 2008-10-09 | 2011-09-14 | 陕西煤业化工集团(上海)胜帮化工技术有限公司 | 高性能加氢裂化催化剂的制备方法 |
CN102533317B (zh) * | 2010-12-23 | 2014-11-19 | 中国石油天然气股份有限公司 | 一种加氢裂化生产化工原料的方法 |
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