CN102351797B - 乙内酰脲的生产设备和方法 - Google Patents
乙内酰脲的生产设备和方法 Download PDFInfo
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- CN102351797B CN102351797B CN201110287557.4A CN201110287557A CN102351797B CN 102351797 B CN102351797 B CN 102351797B CN 201110287557 A CN201110287557 A CN 201110287557A CN 102351797 B CN102351797 B CN 102351797B
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- pipeline reactor
- reaction
- ammonia
- glycolylurea
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Abstract
Description
序号 | 设备名称 |
① | 管道式反应器 |
② | 加热器 |
③ | 管道泵 |
④ | 碳酸氢铵加料器 |
⑤ | 气液分配器 |
⑥ | 羟基乙腈计量罐 |
⑦ | 冷凝器 |
⑧ | 卸压缓冲罐 |
⑨ | 液氨汽化器 |
⑩ | 液氨储罐(或钢瓶) |
比表面积 | 倾角 | 峰高 | 水力直径 | 孔隙率 |
450m2/m3 | 30° | 6.5mm | 9mm | 98.6% |
Claims (9)
Priority Applications (1)
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CN201110287557.4A CN102351797B (zh) | 2011-09-26 | 2011-09-26 | 乙内酰脲的生产设备和方法 |
Applications Claiming Priority (1)
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CN201110287557.4A CN102351797B (zh) | 2011-09-26 | 2011-09-26 | 乙内酰脲的生产设备和方法 |
Publications (2)
Publication Number | Publication Date |
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CN102351797A CN102351797A (zh) | 2012-02-15 |
CN102351797B true CN102351797B (zh) | 2014-06-11 |
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CN201110287557.4A Active CN102351797B (zh) | 2011-09-26 | 2011-09-26 | 乙内酰脲的生产设备和方法 |
Country Status (1)
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CN (1) | CN102351797B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0441588A1 (en) * | 1990-02-06 | 1991-08-14 | MITSUI TOATSU CHEMICALS, Inc. | Process for preparing glycine |
CN1235160A (zh) * | 1999-04-20 | 1999-11-17 | 南京化工大学 | 2、4-咪唑二酮制备的新方法 |
CN1616435A (zh) * | 2004-09-15 | 2005-05-18 | 南京工业大学 | 一步法制备海因的工艺 |
CN1858036A (zh) * | 2005-05-08 | 2006-11-08 | 邱高琼 | 高纯氨基乙酸的环保清洁工艺生产方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6053021B2 (ja) * | 1978-04-18 | 1985-11-22 | 日東化学工業株式会社 | ヒダントインの製造法 |
JPS608269A (ja) * | 1983-06-28 | 1985-01-17 | Sumitomo Chem Co Ltd | 2,4−イミダゾリジンジオンの製造方法 |
JPH03193748A (ja) * | 1989-12-25 | 1991-08-23 | Mitsui Toatsu Chem Inc | グリシンの製造方法 |
JPH068269A (ja) * | 1992-06-28 | 1994-01-18 | Bridgestone Corp | 繊維強化された合成樹脂製品の孔あけ方法 |
AU661604B2 (en) * | 1992-08-17 | 1995-07-27 | General Electric Company | Endothermic fuel additive to inhibit catalyst coking |
JPH06183164A (ja) * | 1992-11-10 | 1994-07-05 | Nippon Kakoh Seishi Kk | 軽平版印刷用紙版およびその製造方法 |
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2011
- 2011-09-26 CN CN201110287557.4A patent/CN102351797B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0441588A1 (en) * | 1990-02-06 | 1991-08-14 | MITSUI TOATSU CHEMICALS, Inc. | Process for preparing glycine |
CN1235160A (zh) * | 1999-04-20 | 1999-11-17 | 南京化工大学 | 2、4-咪唑二酮制备的新方法 |
CN1616435A (zh) * | 2004-09-15 | 2005-05-18 | 南京工业大学 | 一步法制备海因的工艺 |
CN1858036A (zh) * | 2005-05-08 | 2006-11-08 | 邱高琼 | 高纯氨基乙酸的环保清洁工艺生产方法 |
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CN102351797A (zh) | 2012-02-15 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120215 Assignee: Hubei Xi Tai Chemical Co., Ltd. Assignor: Wuxi Meihua Chemical Co., Ltd. Contract record no.: 2015420000112 Denomination of invention: Production device and method of hydantoin Granted publication date: 20140611 License type: Exclusive License Record date: 20150624 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Jun Inventor before: Yan Zhenkun |
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TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 433122 Jianghan Salt Chemical Industrial Park area, Qianjiang, Hubei Patentee after: Hubei tin chemical Limited by Share Ltd Address before: 214199 Jiangsu Wuxi Xishan District, Hong Xia Town Industrial Zone Patentee before: Wuxi Meihua Chemical Co., Ltd. |
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