| 大型天然气一步法尿素装置国产化预设计简介 |
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| 引用本文： | 王海 李琼玖. 大型天然气一步法尿素装置国产化预设计简介[J]. 大氮肥, 1996, 19(1): 14-19 |
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| 作者姓名： | 王海 李琼玖 |
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| 作者单位： | 中国国际工程咨询公司，化工部天然气化工设计技术中心 |
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| 摘 要： | 天然气一步法尿素（又称联尿）生产技术，我国已具备大型化条件。该设计１０００ｔ／ｄ尿素装置，吨氨天然气耗８５０ｍ３，能耗３０．５８ＧＪ；万吨尿素投资可做到～２０００万元。
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| 关 键 词： | 天然气，圆筒炉，换热转化，等温变换，联尿，低压氨合成 |
SIMPLE INTRODUCTION OF PRE-DESIGN FOR A CHINESE-BUILT LARGE-SCALE NATURAL GAS ONE-STEP UREA PRODUCTION PLANT |
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| Wang Hai. SIMPLE INTRODUCTION OF PRE-DESIGN FOR A CHINESE-BUILT LARGE-SCALE NATURAL GAS ONE-STEP UREA PRODUCTION PLANT[J]. Large Scale Nitrogenous Fertilizer Industry, 1996, 19(1): 14-19 |
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| Authors: | Wang Hai |
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| Abstract: | The technology for natural gas one step urea production plant can now be used to build large scale plant in our country. In this design for a 1000t/d urea unit,the natural gas consumption per ton ammonia is 850 m3 and the energy consumption is 30.58GJ,and the investment for ten thousand tons of urea can be about 20 million Yuan. |
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| Keywords: | natural gas cylindrical furnace heat exchanging conversion isothermic shift ammonia-urea combined production low pressure ammonia synthesis |
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