CN101963470B - 尿素中压生产系统热能利用装置 - Google Patents
尿素中压生产系统热能利用装置 Download PDFInfo
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- CN101963470B CN101963470B CN201010520620A CN201010520620A CN101963470B CN 101963470 B CN101963470 B CN 101963470B CN 201010520620 A CN201010520620 A CN 201010520620A CN 201010520620 A CN201010520620 A CN 201010520620A CN 101963470 B CN101963470 B CN 101963470B
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CN201010520620A CN101963470B (zh) | 2010-10-27 | 2010-10-27 | 尿素中压生产系统热能利用装置 |
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CN101963470A CN101963470A (zh) | 2011-02-02 |
CN101963470B true CN101963470B (zh) | 2012-09-26 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102389639A (zh) * | 2011-11-07 | 2012-03-28 | 毕节金河化工有限公司 | 尿素溶液蒸发浓缩设备 |
CN110388638B (zh) * | 2019-08-01 | 2020-11-03 | 河南晋开化工投资控股集团有限责任公司 | 一种二氧化碳气提法尿素生产中的蒸汽热能循环利用工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US3886210A (en) * | 1970-06-29 | 1975-05-27 | Ivo Mavrovic | Urea synthesis with improved heat recovery and ammonium carbamate recirculation |
US4053507A (en) * | 1975-12-05 | 1977-10-11 | Mitsui Toatsu Chemicals, Incorporated | Method of recovering unreacted materials and heat in urea synthesis |
CN2273842Y (zh) * | 1995-12-15 | 1998-02-04 | 山东省寿光市化工总厂 | 一吸冷却器循环冷却装置与铜洗装置热力网络 |
CN101561198A (zh) * | 2008-04-14 | 2009-10-21 | 山东飞达化工科技有限公司 | 利用溴化锂机组进行降温的方法 |
CN101696177A (zh) * | 2009-11-02 | 2010-04-21 | 河南心连心化肥有限公司 | 尿素工艺冷凝液处理装置及其方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS56110662A (en) * | 1980-02-05 | 1981-09-01 | Mitsui Toatsu Chem Inc | Heat recovery in urea synthesis |
CN202133313U (zh) * | 2010-10-27 | 2012-02-01 | 河南心连心化肥有限公司 | 尿素中压生产系统热能利用装置 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886210A (en) * | 1970-06-29 | 1975-05-27 | Ivo Mavrovic | Urea synthesis with improved heat recovery and ammonium carbamate recirculation |
US4053507A (en) * | 1975-12-05 | 1977-10-11 | Mitsui Toatsu Chemicals, Incorporated | Method of recovering unreacted materials and heat in urea synthesis |
CN2273842Y (zh) * | 1995-12-15 | 1998-02-04 | 山东省寿光市化工总厂 | 一吸冷却器循环冷却装置与铜洗装置热力网络 |
CN101561198A (zh) * | 2008-04-14 | 2009-10-21 | 山东飞达化工科技有限公司 | 利用溴化锂机组进行降温的方法 |
CN101696177A (zh) * | 2009-11-02 | 2010-04-21 | 河南心连心化肥有限公司 | 尿素工艺冷凝液处理装置及其方法 |
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Address after: 453731 Xinxiang City, Henan Province Economic Development Zone (Xiaoji town) Patentee after: Henan Xinlianxin Chemical Industry Group Co.,Ltd. Patentee after: Jiangxi xinlianxin Chemical Industry Co.,Ltd. Patentee after: XINJIANG XINLIANXIN ENERGY CHEMICAL Co.,Ltd. Address before: 453731 Xinxiang City, Henan Province Economic Development Zone (Xiaoji town) Patentee before: Henan Xinlianxin Chemical Industry Group Co.,Ltd. Patentee before: Jiujiang Xinlianxin Chemical Fertilizer Co.,Ltd. Patentee before: XINJIANG XINLIANXIN ENERGY CHEMICAL Co.,Ltd. |
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