CN103570760B - 羟基亚乙基二膦酸生产设备及其方法 - Google Patents
羟基亚乙基二膦酸生产设备及其方法 Download PDFInfo
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CN106366123A (zh) * | 2016-08-31 | 2017-02-01 | 南通联膦化工有限公司 | 一种可回用盐酸废水的有机膦酸的生产工艺 |
CN106588979B (zh) * | 2016-10-28 | 2018-11-27 | 河南清水源科技股份有限公司 | 一种多级无动力鼓泡式羟基亚乙基二膦酸合成方法 |
CN109956969A (zh) * | 2019-04-25 | 2019-07-02 | 山东泰和水处理科技股份有限公司 | 一种羟基亚乙基二膦酸的制备方法 |
EP3747530A1 (en) * | 2019-06-06 | 2020-12-09 | CMI UVK GmbH | System for cleaning an off-gas, comprising an acid component, and/or for regenerating an acid component comprised in an off-gas, method |
CN111659330B (zh) * | 2020-04-23 | 2021-05-07 | 河北威远生物化工有限公司 | 一种连续化生产草铵膦的工艺与设备 |
Citations (3)
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CN1091137A (zh) * | 1993-02-16 | 1994-08-24 | 化学工业部天津化工研究院 | 羟基乙叉二膦酸的生产方法 |
CN1827625A (zh) * | 2006-03-29 | 2006-09-06 | 傅明珠 | 羟基亚乙基二膦酸的合成方法 |
CN1948258A (zh) * | 2006-10-28 | 2007-04-18 | 周烜 | 乙酰氯联产羟基亚乙基二膦酸的制备方法及装置 |
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CN1091137A (zh) * | 1993-02-16 | 1994-08-24 | 化学工业部天津化工研究院 | 羟基乙叉二膦酸的生产方法 |
CN1827625A (zh) * | 2006-03-29 | 2006-09-06 | 傅明珠 | 羟基亚乙基二膦酸的合成方法 |
CN1948258A (zh) * | 2006-10-28 | 2007-04-18 | 周烜 | 乙酰氯联产羟基亚乙基二膦酸的制备方法及装置 |
Non-Patent Citations (2)
Title |
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"合成羟基乙叉二磷酸反应机理分析";楼台芳;《水处理技术》;19960630;第22卷(第3期);第162-163页 * |
"羟基乙叉二磷酸的制备方法";白鸽等;《化学试剂》;19941231;第16卷(第2期);第121页 * |
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Address after: 250400, Shandong County, Ji'nan province Pingyin County Industrial Park East Patentee after: SHANDONG HUAYOU WATER PROCESSING TECHNOLOGY CO.,LTD. Address before: 250400, Shandong County, Ji'nan province Pingyin County Industrial Park East Patentee before: Shandong Huayou Chemical Co.,Ltd. |
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Denomination of invention: Device and method for producing etidronic acid Effective date of registration: 20170704 Granted publication date: 20151209 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Pingyin branch Pledgor: SHANDONG HUAYOU WATER PROCESSING TECHNOLOGY CO.,LTD. Registration number: 2017370000082 |
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