CN100522922C - 一种硝酸硝化苯生产一硝基苯的方法 - Google Patents
一种硝酸硝化苯生产一硝基苯的方法 Download PDFInfo
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- CN100522922C CN100522922C CNB2006100567050A CN200610056705A CN100522922C CN 100522922 C CN100522922 C CN 100522922C CN B2006100567050 A CNB2006100567050 A CN B2006100567050A CN 200610056705 A CN200610056705 A CN 200610056705A CN 100522922 C CN100522922 C CN 100522922C
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- benzene
- molecular sieve
- nitric acid
- nitration
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CNB2006100567050A CN100522922C (zh) | 2006-03-06 | 2006-03-06 | 一种硝酸硝化苯生产一硝基苯的方法 |
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CNB2006100567050A CN100522922C (zh) | 2006-03-06 | 2006-03-06 | 一种硝酸硝化苯生产一硝基苯的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101033192A CN101033192A (zh) | 2007-09-12 |
CN100522922C true CN100522922C (zh) | 2009-08-05 |
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CNB2006100567050A Expired - Fee Related CN100522922C (zh) | 2006-03-06 | 2006-03-06 | 一种硝酸硝化苯生产一硝基苯的方法 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538203B (zh) * | 2009-04-08 | 2012-05-30 | 聊城大学 | 一种二氧化硅负载杂多酸铵催化合成一硝基苯的方法 |
CN102329255B (zh) * | 2011-10-31 | 2013-11-13 | 江苏长青农化股份有限公司 | 定向硝化合成氟磺胺草醚工艺 |
CN102827006A (zh) * | 2012-09-20 | 2012-12-19 | 台州职业技术学院 | 一种利用固定床反应器催化硝化芳香族化合物的制备方法 |
EP2991966B1 (de) * | 2013-04-29 | 2017-07-12 | Covestro Deutschland AG | Verfahren zur herstellung von nitrobenzol durch adiabate nitrierung |
CN103408429B (zh) * | 2013-08-15 | 2015-07-08 | 江苏隆昌化工有限公司 | 一种用强酸型szm-5分子筛催化硝化合成硝基苯的方法 |
CN104030927B (zh) * | 2014-06-18 | 2016-06-22 | 江苏亚邦染料股份有限公司 | 一种以金属改性分子筛为催化剂制备1-硝基蒽醌的方法 |
CN107986250B (zh) * | 2017-10-31 | 2020-08-04 | 湖北东方化工有限公司 | 一种硝基甲苯废硫酸处理低浓度稀硝酸的提浓装置 |
CN110560084A (zh) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | 一种硝化催化剂的制备方法及应用 |
EP3753632B1 (en) | 2018-09-29 | 2022-12-28 | Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences | Continuous flow catalytic reactor, assembling method therefor and application therefor |
CN109438247B (zh) * | 2018-11-27 | 2021-04-06 | 浙江工业大学上虞研究院有限公司 | 苯连续硝化制备二硝基苯的方法 |
CN117865811B (zh) * | 2024-03-11 | 2024-06-18 | 山东道可化学有限公司 | 一种连续硝化三氟甲苯制备硝基三氟甲苯的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053031A2 (en) * | 1980-11-26 | 1982-06-02 | Monsanto Company | A process for the vapor phase nitration of aromatic compounds |
US4415744A (en) * | 1981-10-21 | 1983-11-15 | Monsanto Company | Vapor phase nitration of aromatic compounds |
US5334781A (en) * | 1992-01-15 | 1994-08-02 | Cu Chemie Uetikon Ag | Process for the preparation of nitrobenzene |
RU2087463C1 (ru) * | 1994-03-16 | 1997-08-20 | Новосибирский институт органической химии СО РАН | Способ нитрования бензола |
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2006
- 2006-03-06 CN CNB2006100567050A patent/CN100522922C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0053031A2 (en) * | 1980-11-26 | 1982-06-02 | Monsanto Company | A process for the vapor phase nitration of aromatic compounds |
US4415744A (en) * | 1981-10-21 | 1983-11-15 | Monsanto Company | Vapor phase nitration of aromatic compounds |
US5334781A (en) * | 1992-01-15 | 1994-08-02 | Cu Chemie Uetikon Ag | Process for the preparation of nitrobenzene |
RU2087463C1 (ru) * | 1994-03-16 | 1997-08-20 | Новосибирский институт органической химии СО РАН | Способ нитрования бензола |
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Publication number | Publication date |
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CN101033192A (zh) | 2007-09-12 |
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