CN107285976B - 一种由粗苯加氢副产非芳烃与重整c9+重芳烃生产混二甲苯的方法 - Google Patents
一种由粗苯加氢副产非芳烃与重整c9+重芳烃生产混二甲苯的方法 Download PDFInfo
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- CN107285976B CN107285976B CN201710465272.2A CN201710465272A CN107285976B CN 107285976 B CN107285976 B CN 107285976B CN 201710465272 A CN201710465272 A CN 201710465272A CN 107285976 B CN107285976 B CN 107285976B
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/18—Catalytic processes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- C07C2529/16—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
- C07C2529/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 containing iron group metals, noble metals or copper
- C07C2529/74—Noble metals
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- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
组分 | 含量,wt% |
正戊烷 | 1.94 |
环戊烷 | 21.05 |
甲基戊烷 | 1.75 |
正己烷 | 2.68 |
甲基环戊烷 | 4.89 |
苯 | 25.36 |
环己烷 | 20.8 |
甲基己烷 | 1.84 |
正庚烷 | 1.66 |
甲基环己烷 | 7.97 |
甲苯 | 2.27 |
二甲苯 | 1.82 |
C<sub>8</sub>非芳 | 4.82 |
C<sub>9</sub><sup>+</sup> | 1.15 |
产物收率/wt% | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
干气 | 8.6 | 10.2 | 13.7 | 9.4 | 11.3 |
液化气 | 10.4 | 11.6 | 12.9 | 9.9 | 11.1 |
非芳 | 4.9 | 2.5 | 1.8 | 3.7 | 4.3 |
苯/甲苯 | 8.7 | 12.4 | 12.3 | 10.3 | 9.6 |
混二甲苯 | 59.8 | 57.2 | 53.7 | 60.3 | 56.4 |
外甩C9+重芳烃 | 6.1 | 4.2 | 3.2 | 4.7 | 5.5 |
焦炭+损失 | 1.5 | 1.9 | 2.4 | 1.7 | 1.8 |
Claims (2)
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CN201710465272.2A CN107285976B (zh) | 2017-06-19 | 2017-06-19 | 一种由粗苯加氢副产非芳烃与重整c9+重芳烃生产混二甲苯的方法 |
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CN201710465272.2A CN107285976B (zh) | 2017-06-19 | 2017-06-19 | 一种由粗苯加氢副产非芳烃与重整c9+重芳烃生产混二甲苯的方法 |
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CN107285976A CN107285976A (zh) | 2017-10-24 |
CN107285976B true CN107285976B (zh) | 2020-07-10 |
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CN114456835B (zh) * | 2020-10-22 | 2023-06-06 | 中国石油化工股份有限公司 | 一种汽油组分的处理系统和处理方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN100393415C (zh) * | 2005-03-09 | 2008-06-11 | 北京化工大学 | 一种烷烃芳构化催化剂及其制备方法 |
ES2692371T3 (es) * | 2010-11-25 | 2018-12-03 | Sk Innovation Co., Ltd. | Procedimiento para producir productos aromáticos y productos olefínicos de alto valor añadido a partir de una fracción de petróleo que contiene compuestos aromáticos |
US20130158320A1 (en) * | 2011-12-15 | 2013-06-20 | Uop Llc | Initial hydrotreating of naphthenes with subsequent high temperature reforming |
CN103936541B (zh) * | 2014-02-24 | 2016-01-20 | 中国海洋石油总公司 | 一种甲醇制芳烃的集成装置及工艺方法 |
CN105272803B (zh) * | 2014-07-03 | 2017-07-14 | 中国石油化工股份有限公司 | 甲苯与重芳烃歧化烷基转移的方法 |
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