CN104557615B - 一种合成尿素溶液的生产装置 - Google Patents
一种合成尿素溶液的生产装置 Download PDFInfo
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- CN104557615B CN104557615B CN201410805814.2A CN201410805814A CN104557615B CN 104557615 B CN104557615 B CN 104557615B CN 201410805814 A CN201410805814 A CN 201410805814A CN 104557615 B CN104557615 B CN 104557615B
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CN201410805814.2A CN104557615B (zh) | 2014-12-22 | 2014-12-22 | 一种合成尿素溶液的生产装置 |
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CN201410805814.2A CN104557615B (zh) | 2014-12-22 | 2014-12-22 | 一种合成尿素溶液的生产装置 |
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CN104557615A CN104557615A (zh) | 2015-04-29 |
CN104557615B true CN104557615B (zh) | 2016-09-07 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106810468B (zh) * | 2016-12-30 | 2018-04-10 | 安徽昊源化工集团有限公司 | 用于尿素合成的增强的装置 |
CN106966928B (zh) * | 2017-04-05 | 2018-11-20 | 东华工程科技股份有限公司 | 一种利用低压甲铵冷凝器循环水冷却二氧化碳的系统 |
CN107272756B (zh) * | 2017-07-21 | 2023-04-18 | 四川金象赛瑞化工股份有限公司 | 一种新型尿素氨/碳比控制装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0504966A1 (en) * | 1991-03-22 | 1992-09-23 | SNAMPROGETTI S.p.A. | Urea production process of high energy efficiency |
CN1074901A (zh) * | 1992-12-23 | 1993-08-04 | 中国五环化学工程公司 | 二氧化碳气提法尿素增产新工艺及装置 |
US5849952A (en) * | 1989-09-15 | 1998-12-15 | Shamprogetti S.P.A. | Urea production process with high energy efficiency |
CN1554643A (zh) * | 2003-12-25 | 2004-12-15 | 黑龙江黑化集团有限公司 | 改进工业生产尿素的方法和设备 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5849952A (en) * | 1989-09-15 | 1998-12-15 | Shamprogetti S.P.A. | Urea production process with high energy efficiency |
EP0504966A1 (en) * | 1991-03-22 | 1992-09-23 | SNAMPROGETTI S.p.A. | Urea production process of high energy efficiency |
CN1074901A (zh) * | 1992-12-23 | 1993-08-04 | 中国五环化学工程公司 | 二氧化碳气提法尿素增产新工艺及装置 |
CN1554643A (zh) * | 2003-12-25 | 2004-12-15 | 黑龙江黑化集团有限公司 | 改进工业生产尿素的方法和设备 |
Non-Patent Citations (2)
Title |
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尿素装置脱硫和脱氢系统运行总结;许昆岭和董仲美;《化肥工业》;20131231;第40卷(第6期);58-59,Ⅳ页 * |
浅谈尿素的工艺流程及设计特点;孙盛杰和杨树禹;《黑龙江科技信息》;20121231(第4期);23页 * |
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Inventor after: Liu Peixia Inventor after: Tang Qingguo Inventor after: Wu Yuehua Inventor before: Guo Ruizong |
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Effective date of registration: 20170527 Address after: Yin Jia village, 032100 Shanxi city of Lvliang province Wenshui County Township No. 77 west head Co-patentee after: Tang Qingguo Patentee after: Liu Peixia Co-patentee after: Wu Yuehua Address before: 312432 Zhejiang city of Shaoxing province Shengzhou City Lake Yan Street West Backstreet 66 Jinshan scenic garden room 908 Patentee before: SHENGZHOU PILOTAGE INFORMATION TECHNOLOGY CO., LTD. |
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Effective date of registration: 20180408 Address after: 226100 Fuxing Road, yuimen Town, Haimen City, Nantong, Jiangsu Province, No. 20 Patentee after: Nantong excellent art design Co., Ltd. Address before: Yin Jia village, 032100 Shanxi city of Lvliang province Wenshui County Township No. 77 west head Co-patentee before: Tang Qingguo Patentee before: Liu Peixia Co-patentee before: Wu Yuehua |