کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
210151 461698 2013 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel process for capturing carbon dioxide using aqueous ammonia
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
A novel process for capturing carbon dioxide using aqueous ammonia
چکیده انگلیسی

A novel process for capturing carbon dioxide using aqueous ammonia is developed based on a technical route operated at the normal temperature and the atmospheric pressure. The novel ammonia process includes the standard absorption and desorption flow sheet and a NH3 abatement system. The Equilibrium-stage modeling approach is adopted to simulate the feasibility of CO2 removal by aqueous ammonia solution. Besides, simulation result gives the energy consumption for the NH3 abatement system. Simulation results show that the novel process can be achieved theoretically. Compared with the MEA process and other existed ammonia processes, the calculated equilibrium regeneration energy is small. Considering application of the low-grade thermal energy for the CO2 regenerator, the novel ammonia process is a promising technology.


► Based on the technical route of normal temperature and pressure method, a novel process for capturing carbon dioxide using aqueous ammonia is developed.
► The calculated equilibrium regeneration energy can be reduced to 1285 kJ/kg CO2.
► The energy consumption for NH3 abatement system is 1703 kJ/kg CO2.
► For CO2 capture system, energy consumption of the novel ammonia process is lower than that of MEA process.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel Processing Technology - Volume 108, April 2013, Pages 154–162
نویسندگان
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