摘要
燃料在空气(N_2体积分数79%)中燃烧时产生的烟气中的CO_2体积分数较低(13%~16%),欲将其分离是困难的,需要消耗大量的能量,必将导致成本过高。为了以较低的费用得到更易分离的高浓度CO_2,从燃烧的角度发展了一种新型燃烧方式,即富氧燃烧技术。
When fuel bums in air ( volume fraction of N2 approaching 79% ), the volume fraction of CO2 in the flue gas produced is low ( 13% - 16% ). It is quite difficult to separate the CO2 of such low concentration from the flue gas, a large quantity of energy is to be consumed, and this will certainly lead to a cost too high to be accepted. With a view to obtaining CO2 of higher concentration to be easier to be separated i.e., the enriched air out at a low cost, a new mode of buming is developed from the point of burning, burning technology.
出处
《化肥工业》
CAS
2010年第2期18-22,共5页
Chemical Fertilizer Industry
关键词
富氧
燃烧
CO2提浓
enriched air burning raising CO2 concent ration