CN101624355B - 一种低水碳比-三段吸收-蒸发式氨冷的尿素生产中压回收工艺 - Google Patents
一种低水碳比-三段吸收-蒸发式氨冷的尿素生产中压回收工艺 Download PDFInfo
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CN102491920A (zh) * | 2011-10-27 | 2012-06-13 | 山东省舜天化工集团有限公司 | 一种利用三聚氰胺尾气联产液体尿素的方法 |
CN102698567B (zh) * | 2012-06-21 | 2014-10-01 | 华陆工程科技有限责任公司 | 脱除用二氧化碳和脂肪醇生产碳酸酯过程中的尾气中的有机物与二氧化碳的方法 |
CN103804237B (zh) * | 2014-01-09 | 2016-05-18 | 中盐安徽红四方股份有限公司 | 一种降低中压放空气体中氨含量及其燃爆性的方法 |
CN104925809B (zh) * | 2015-05-15 | 2017-07-11 | 北京丰汉工程技术有限公司 | 一种从工业废气中回收二氧化碳的方法和系统 |
CN109850917A (zh) * | 2018-12-26 | 2019-06-07 | 江苏达诺尔科技股份有限公司 | 一种高效低耗ppt级高纯氨水的制备方法 |
CN112499583B (zh) * | 2020-12-21 | 2022-05-10 | 灵谷化工集团有限公司 | 一种可提高合成气压缩机压缩效果的系统优化工艺及其设备 |
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CN1840523A (zh) * | 2005-03-03 | 2006-10-04 | 乌里阿·卡萨勒有限公司 | 尿素制备方法及相关设备 |
CN1993317A (zh) * | 2004-08-10 | 2007-07-04 | 乌里阿·卡萨勒有限公司 | 由氨和二氧化碳制备尿素的方法 |
CN101166716A (zh) * | 2005-05-04 | 2008-04-23 | 乌里阿·卡萨勒有限公司 | 尿素生产方法和相关设备 |
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CN1993317A (zh) * | 2004-08-10 | 2007-07-04 | 乌里阿·卡萨勒有限公司 | 由氨和二氧化碳制备尿素的方法 |
CN1840523A (zh) * | 2005-03-03 | 2006-10-04 | 乌里阿·卡萨勒有限公司 | 尿素制备方法及相关设备 |
CN101166716A (zh) * | 2005-05-04 | 2008-04-23 | 乌里阿·卡萨勒有限公司 | 尿素生产方法和相关设备 |
Non-Patent Citations (1)
Title |
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刘小忠.浅析尿素装置中压吸收系统的优化操作.《氮肥技术》.2007,第28卷(第6期), * |
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