CN1903434A - 一种劣质汽油改质催化剂及其制备方法和应用 - Google Patents
一种劣质汽油改质催化剂及其制备方法和应用 Download PDFInfo
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- CN1903434A CN1903434A CN 200610048409 CN200610048409A CN1903434A CN 1903434 A CN1903434 A CN 1903434A CN 200610048409 CN200610048409 CN 200610048409 CN 200610048409 A CN200610048409 A CN 200610048409A CN 1903434 A CN1903434 A CN 1903434A
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项目 | 实施例12 | 实施例13 | 实施例14 | 实施例15 | 实施例16 | 实施例17 | 实施例18 | 实施例19 | 实施例20 |
催化剂名称 | a | b | c | d | e | f | g | h | i |
孔体积/ml·g-1 | 0.27 | 0.25 | 0.19 | 0.17 | 0.25 | 0.24 | 0.25 | 0.22 | 0.16 |
比表面积/m2·g-1 | 252 | 236 | 187 | 143 | 251 | 197 | 241 | 189 | 142 |
堆积密度/g·ml-1 | 0.76 | 0.77 | 0.82 | 0.83 | 0.75 | 0.74 | 0.75 | 0.73 | 0.75 |
磨损指数/m%·h-1 | 1.48 | 1.65 | 1.54 | 1.43 | 1.62 | 1.72 | 1.62 | 1.75 | 1.76 |
微反活性(用100%水蒸汽在800℃下水热处理4h) | 82 | 78 | 78 | 65 | 80 | 72 | 77 | 70 | 68 |
颗粒分布/v% | |||||||||
0~40μm | 18.2 | 18.7 | 19.2 | 18.7 | 19.1 | 18.9 | 18.6 | 19.1 | 18.7 |
0~149μm | 92.3 | 91.6 | 90.3 | 91.6 | 92.1 | 91.3 | 91.5 | 90.7 | 91.0 |
平均粒径/μm | 80.1 | 80.2 | 80.1 | 80.3 | 80.0 | 80.2 | 80.1 | 80.3 | 80.1 |
原料油 | 苏北混合重油 |
密度/20℃,kg·m-3 | 915.8 |
残炭/m% | 6.85 |
分子量 | 508 |
族组成/m% | |
饱和烃 | 51.2 |
芳香烃 | 27.5 |
胶质+沥青质 | 21.3 |
元素组成 | |
碳/m% | 86.58 |
氢/m% | 12.65 |
硫/μg·g-1 | 5828 |
氮/μg·g-1 | 1640 |
镍/μg·g-1 | 8.8 |
钒/μg·g-1 | 1.1 |
铁/μg·g-1 | 4.0 |
钠/μg·g-1 | 2.2 |
项目 | 对比例1 | 实施例21 | 实施例22 | 实施例23 | 实施例24 | 实施例25 | 实施例26 | 实施例27 | 实施例28 | 实施例29 |
催化剂 | MLC-500 | a | b | c | d | e | f | g | h | i |
汽油提升管反应器反应温度/℃ | 450 | / | / | / | / | / | / | / | / | / |
汽油提升管反应器反应时间/s | 1.8 | / | / | / | / | / | / | / | / | / |
汽油提升管反应器剂油比 | 5.1 | / | / | / | / | / | / | / | / | / |
汽油提升管反应器反应绝对压力/MPa | 0.28 | / | / | / | / | / | / | / | / | / |
重油提升管反应器反应温度/℃ | 510 | 510 | 510 | 510 | 510 | 510 | 510 | 510 | 510 | 510 |
重油提升管反应器反应时间/s | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
重油提升管反应器剂油比 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 |
重油提升管反应器反应绝对压力/MPa | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 |
汽油提升管反应器第一反应段反应温度/℃ | / | 450 | 460 | 470 | 480 | 490 | 500 | 510 | 520 | 530 |
汽油提升管反应器第一反应段反应时间/s | / | 1.8 | 1.8 | 1.7 | 1.7 | 1.6 | 1.5 | 1.5 | 1.4 | 1.3 |
汽油提升管反应器第一反应段剂油比 | / | 5.1 | 5.6 | 6.5 | 7.4 | 8.1 | 9.3 | 10.2 | 10.9 | 11.5 |
项目 | 对比例1 | 实施例21 | 实施例22 | 实施例23 | 实施例24 | 实施例25 | 实施例26 | 实施例27 | 实施例28 | 实施例29 |
汽油提升管反应器第一反应段反应绝对压力/MPa | / | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 |
汽油提升管反应器第二反应段(床层反应器)反应温度/℃ | / | 430 | 440 | 450 | 460 | 470 | 480 | 490 | 500 | 510 |
汽油提升管反应段第二反应段(床层反应器)反应时间/s | / | 6.0 | 6.0 | 5.9 | 5.7 | 5.6 | 5.1 | 4.7 | 4.5 | 4.0 |
汽油提升管反应器第二反应段(床层反应器)剂油比 | / | 5.1 | 5.6 | 6.5 | 7.4 | 8.1 | 9.3 | 10.2 | 10.9 | 11.5 |
汽油提升管反应器第二反应段(床层反应器)反应绝对压力/MPa | / | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 |
项目 | 对比例1 | 实施例21 | 实施例22 | 实施例23 | 实施例24 | 实施例25 | 实施例26 | 实施例27 | 实施例28 | 实施例29 |
产品分布/m% | ||||||||||
干气 | 3.9 | 3.8 | 3.9 | 3.9 | 4.0 | 4.0 | 4.1 | 4.2 | 4.3 | 4.3 |
液化气 | 14.6 | 15.0 | 15.6 | 16.2 | 16.7 | 17.1 | 17.5 | 18.0 | 18.9 | 20.1 |
汽油 | 39.1 | 38.8 | 38.5 | 37.9 | 37.2 | 36.3 | 35.5 | 34.8 | 34.0 | 32.6 |
柴油 | 24.7 | 24.9 | 25.3 | 25.1 | 24.5 | 24.6 | 24.8 | 25.5 | 25.3 | 25.6 |
重油 | 9.0 | 8.9 | 8.1 | 8.2 | 8.8 | 9.4 | 9.5 | 8.6 | 8.7 | 8.5 |
焦炭 | 8.4 | 8.3 | 8.3 | 8.4 | 8.5 | 8.3 | 8.3 | 8.6 | 8.5 | 8.6 |
损失 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
汽油提升管反应器劣质汽油进料的主要性质 | ||||||||||
硫含量/μg·g-1 | 625 | 467 | 470 | 452 | 440 | 446 | 425 | 420 | 415 | 413 |
辛烷值(RON) | 90.7 | 90.7 | 90.8 | 90.8 | 90.9 | 91.0 | 90.8 | 90.6 | 90.7 | 90.8 |
烯烃含量/v% | 52.1 | 50.6 | 49.3 | 50.0 | 51.0 | 49.8 | 50.0 | 51.2 | 49.9 | 50.7 |
汽油提升管反应器所产改质汽油的主要性质 | ||||||||||
硫含量/μg·g-1 | 450 | 210 | 195 | 186 | 185 | 162 | 153 | 150 | 125 | 115 |
辛烷值(RON) | 91.1 | 91.2 | 91.4 | 91.4 | 91.7 | 91.8 | 92.0 | 92.3 | 92.6 | 93.0 |
烯烃含量/v% | 15.6 | 13.5 | 12.6 | 13.3 | 13.0 | 12.0 | 11.5 | 11.0 | 10.2 | 9.3 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105618107A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法 |
CN105618110A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种裂化催化剂及其制备方法 |
CN105618108A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种y型分子筛的改性方法 |
CN105642334A (zh) * | 2016-01-29 | 2016-06-08 | 山东多友科技有限公司 | 一种掺炼致密油的催化裂化催化剂及其制备方法 |
US9855552B2 (en) | 2013-10-22 | 2018-01-02 | China Petroleum & Chemical Corporation | Metal modified y zeolite, its preparation and use |
US9943836B2 (en) | 2013-10-22 | 2018-04-17 | China Petroleum & Chemical Corporation | Metal modified Y zeolite, its preparation and use |
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US6046373A (en) * | 1998-04-29 | 2000-04-04 | Exxon Chemical Patents Inc. | Catalytic conversion of oxygenates to olefins |
CN1128858C (zh) * | 2001-09-26 | 2003-11-26 | 中国石油化工集团公司 | 一种加氢催化剂及其制备方法 |
US20050101819A1 (en) * | 2003-11-07 | 2005-05-12 | Galperin Leonid B. | Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst |
CN1280012C (zh) * | 2004-03-05 | 2006-10-18 | 华东师范大学 | 双过渡金属改性分子筛及其制备和用途 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US9855552B2 (en) | 2013-10-22 | 2018-01-02 | China Petroleum & Chemical Corporation | Metal modified y zeolite, its preparation and use |
US9943836B2 (en) | 2013-10-22 | 2018-04-17 | China Petroleum & Chemical Corporation | Metal modified Y zeolite, its preparation and use |
CN105618107A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法 |
CN105618110A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种裂化催化剂及其制备方法 |
CN105618108A (zh) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | 一种y型分子筛的改性方法 |
CN105618110B (zh) * | 2014-10-29 | 2018-04-13 | 中国石油化工股份有限公司 | 一种裂化催化剂及其制备方法 |
CN105618107B (zh) * | 2014-10-29 | 2018-04-13 | 中国石油化工股份有限公司 | 一种催化裂化催化剂及其制备方法 |
CN105618108B (zh) * | 2014-10-29 | 2018-04-13 | 中国石油化工股份有限公司 | 一种y型分子筛的改性方法 |
CN105642334A (zh) * | 2016-01-29 | 2016-06-08 | 山东多友科技有限公司 | 一种掺炼致密油的催化裂化催化剂及其制备方法 |
CN105642334B (zh) * | 2016-01-29 | 2018-06-29 | 山东多友科技有限公司 | 一种掺炼致密油的催化裂化催化剂及其制备方法 |
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