CN100389893C - 一种回收酮连氮法水合肼废盐水中丙酮与氨的方法 - Google Patents
一种回收酮连氮法水合肼废盐水中丙酮与氨的方法 Download PDFInfo
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- CN100389893C CN100389893C CNB2005100218604A CN200510021860A CN100389893C CN 100389893 C CN100389893 C CN 100389893C CN B2005100218604 A CNB2005100218604 A CN B2005100218604A CN 200510021860 A CN200510021860 A CN 200510021860A CN 100389893 C CN100389893 C CN 100389893C
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- acetone
- ammonia
- hydrazine hydrate
- ketazine
- effluent brine
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CNB2005100218604A CN100389893C (zh) | 2005-10-13 | 2005-10-13 | 一种回收酮连氮法水合肼废盐水中丙酮与氨的方法 |
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CNB2005100218604A CN100389893C (zh) | 2005-10-13 | 2005-10-13 | 一种回收酮连氮法水合肼废盐水中丙酮与氨的方法 |
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CN1745914A CN1745914A (zh) | 2006-03-15 |
CN100389893C true CN100389893C (zh) | 2008-05-28 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100425553C (zh) * | 2006-12-22 | 2008-10-15 | 昆明锦洋化学工业有限公司 | 水合肼副产5%盐水处理回用方法 |
CN101311107B (zh) * | 2007-05-21 | 2011-11-02 | 华东理工大学 | 一种从含肼溶液中以丙酮气提分离肼的方法及其用途 |
CN102531862A (zh) * | 2010-12-27 | 2012-07-04 | 青岛高晶化学有限公司 | 一种水合肼生产过程中产生的有机废液的综合利用方法 |
CN103613237A (zh) * | 2013-11-28 | 2014-03-05 | 天津普莱化工技术有限公司 | 一种处理酮连氮法制水合肼高盐废水的工艺方法 |
CN104529049A (zh) * | 2014-11-19 | 2015-04-22 | 宜宾天原集团股份有限公司 | 一种酮连氮法水合肼废盐水用于离子膜电解的处理方法 |
CN114684798B (zh) * | 2022-05-23 | 2022-12-02 | 北京化工大学 | 一种酮连氮法生产水合肼系统及工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393508A (en) * | 1989-12-04 | 1995-02-28 | Atochem | Vaporization of solutions of hydrazine hydrate |
CN1309085A (zh) * | 2000-12-18 | 2001-08-22 | 张庆陆 | 一种分离水合肼含碱盐泥的方法 |
CN1322684A (zh) * | 2001-06-15 | 2001-11-21 | 赖中胜 | 一种除去水合肼盐碱泥中含氮类物质的方法 |
CN1381400A (zh) * | 2002-01-04 | 2002-11-27 | 张庆陆 | 一种碳化、干燥回收水合肼含碱盐泥的方法 |
CN1396126A (zh) * | 2001-07-16 | 2003-02-12 | 巨化集团公司 | 偶氮二甲酰胺生产等产生的含肼废水处理方法及气膜空塔 |
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2005
- 2005-10-13 CN CNB2005100218604A patent/CN100389893C/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393508A (en) * | 1989-12-04 | 1995-02-28 | Atochem | Vaporization of solutions of hydrazine hydrate |
EP0952109A2 (fr) * | 1989-12-04 | 1999-10-27 | Elf Atochem S.A. | Procédé de vaporisation d'une solution d'hydrate d'hydrazine |
CN1309085A (zh) * | 2000-12-18 | 2001-08-22 | 张庆陆 | 一种分离水合肼含碱盐泥的方法 |
CN1322684A (zh) * | 2001-06-15 | 2001-11-21 | 赖中胜 | 一种除去水合肼盐碱泥中含氮类物质的方法 |
CN1396126A (zh) * | 2001-07-16 | 2003-02-12 | 巨化集团公司 | 偶氮二甲酰胺生产等产生的含肼废水处理方法及气膜空塔 |
CN1381400A (zh) * | 2002-01-04 | 2002-11-27 | 张庆陆 | 一种碳化、干燥回收水合肼含碱盐泥的方法 |
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CN1745914A (zh) | 2006-03-15 |
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Owner name: YIBIN TIANYUAN GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: YIBIN TIANYUAN CO., LTD. |
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Address after: Jiangbei District, Yibin City, Sichuan Province Patentee after: YiBin TianYuan Group Co., Ltd. Address before: Jiangbei District, Yibin City, Sichuan Province Patentee before: Tianyuan Co., Ltd., Yibin City |
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Owner name: YIBIN HAIFENG HERUI CO., LTD. Effective date: 20130930 |
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Effective date of registration: 20130930 Address after: 644004 Yibin Jiangbei District, Sichuan Patentee after: YiBin TianYuan Group Co., Ltd. Patentee after: Yibin Haifeng Herui Co., Ltd. Address before: 644004 Yibin Jiangbei District, Sichuan Patentee before: YiBin TianYuan Group Co., Ltd. |