本文選題：水煤漿與天然氣共氣化 + 熱力學(xué)模擬��； 參考：《石油與天然氣化工》2017年01期

【摘要】：為了降低生產(chǎn)成本,減少CO_2排放,實現(xiàn)n(H_2)/n(CO)可調(diào),將水煤漿與天然氣進行聯(lián)合轉(zhuǎn)化。從熱力學(xué)角度對共氣化過程各反應(yīng)的競爭能力進行了分析。利用Aspen Plus軟件對該過程進行了模擬,分析了氧氣進料流量、天然氣進料流量對氣化爐出口溫度、氣體摩爾組成、合成氣摩爾分數(shù)、n(H_2)/n(CO)的影響。計算了多種不同進料流量下的出口參數(shù),通過對這些數(shù)據(jù)進行篩選,得到氣化室出口溫度在1 340~1 360℃之間,n(H_2)/n(CO)大于1.15,合成氣摩爾分數(shù)大于0.72時的天然氣和氧氣的進料流量。
[Abstract]:In order to reduce the cost of production, reduce the emission of CO2, realize the n (H\ +\ -\ {}\ {\})\% (CO The competitive power of each reaction in the co-gasification process was analyzed from the viewpoint of thermodynamics. The process was simulated by Aspen Plus software. The effects of oxygen flow rate and natural gas feed flow rate on the outlet temperature of gasifier, the molar composition of gas, and the molar fraction of syngas n (H2) / n (CO) were analyzed. The outlet parameters under different feed flow rates were calculated. By screening these data, the inlet flow rate of natural gas and oxygen was obtained when the outlet temperature of gasification chamber was between 1 340 鈩，

本文編號：2078258