CN102180815B - 一种气相磺化法生产间苯二磺酸的生产工艺 - Google Patents
一种气相磺化法生产间苯二磺酸的生产工艺 Download PDFInfo
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CN102180815A CN102180815A (zh) | 2011-09-14 |
CN102180815B true CN102180815B (zh) | 2013-02-27 |
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Families Citing this family (6)
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CN102816092B (zh) * | 2012-08-31 | 2015-10-14 | 江苏中丹集团股份有限公司 | 一种连续化制备间苯二磺酸的装置 |
CN104474986B (zh) * | 2014-11-11 | 2017-04-05 | 王孝通 | 气体三氧化硫连续磺化生产装置 |
CN109351316A (zh) * | 2018-12-22 | 2019-02-19 | 山东大明精细化工有限公司 | 一种用于生产表面活性剂的釜式反应器及其使用方法 |
CN110526840A (zh) * | 2019-09-19 | 2019-12-03 | 南雄市汉科化工科技有限公司 | 合成十二烷基联苯醚二磺酸钠盐的制备工艺及反应装置 |
CN114835612A (zh) * | 2022-03-11 | 2022-08-02 | 青岛科技大学 | 一种制备间氨基苯酚的合成方法 |
CN114950320B (zh) * | 2022-05-31 | 2023-09-15 | 浙江巨化技术中心有限公司 | 一种连续合成四氟乙烷-β-磺内酯的装置和方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3941810A (en) * | 1972-10-30 | 1976-03-02 | Adolf Koebner | Sulfonation of aromatic compounds in the presence of solvents |
WO1988001617A1 (en) * | 1986-09-05 | 1988-03-10 | Amoco Corporation | Improvement for processes for preparing diaryl sulfones |
CN101723858A (zh) * | 2008-10-17 | 2010-06-09 | 南化集团研究院 | 一种制备苯磺酸的方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US3941810A (en) * | 1972-10-30 | 1976-03-02 | Adolf Koebner | Sulfonation of aromatic compounds in the presence of solvents |
WO1988001617A1 (en) * | 1986-09-05 | 1988-03-10 | Amoco Corporation | Improvement for processes for preparing diaryl sulfones |
CN101723858A (zh) * | 2008-10-17 | 2010-06-09 | 南化集团研究院 | 一种制备苯磺酸的方法 |
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