发明名称 |
Waste heat recovery in a chemical process and plant, particularly for the synthesis of ammonia |
摘要 |
A method for recovering waste heat in a process for the synthesis of a chemical product, particularly ammonia, where the product is used as the working fluid of a thermodynamic cycle; the waste heat is used to increase the enthalpy content of a high-pressure liquid stream of said product (11), delivered by a synthesis section (10), thus obtaining a vapour or supercritical product stream (20), and energy is recovered by expanding said vapour or supercritical stream across at least one suitable expander (13); the method is particularly suited to recover the heat content of the syngas effluent after low-temperature shift. |
申请公布号 |
EP2301886(A1) |
申请公布日期 |
2011.03.30 |
申请号 |
EP20090169330 |
申请日期 |
2009.09.03 |
申请人 |
AMMONIA CASALE S.A. |
发明人 |
FILIPPI, ERMANNO;OSTUNI, RAFFAELE |
分类号 |
C01B3/02;C01B3/48;F01K25/00 |
主分类号 |
C01B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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