本文選題：油頁巖 + 干餾��； 參考：《石油學(xué)報(bào)(石油加工)》2017年03期

【摘要】：基于油頁巖氣體熱載體干餾工藝構(gòu)建了一種油頁巖綜合利用系統(tǒng),將干餾過程中產(chǎn)生的半焦與小顆粒油頁巖混合后氣化,制得合成氣與多余干餾氣一并經(jīng)水煤氣變換后進(jìn)行費(fèi)-托合成,費(fèi)-托合成剩余的可燃?xì)怏w送入燃?xì)?蒸汽聯(lián)合循環(huán)發(fā)電系統(tǒng),實(shí)現(xiàn)油-電聯(lián)產(chǎn),采用此綜合利用系統(tǒng),可大幅提高液體燃料產(chǎn)量,達(dá)到原有干餾系統(tǒng)的1.4倍。利用Aspen Plus軟件對(duì)所構(gòu)建的油頁巖綜合利用系統(tǒng)進(jìn)行建模,經(jīng)計(jì)算,綜合利用系統(tǒng)的一次能量利用效率達(dá)到61.79%。進(jìn)一步模擬分析表明,增加油頁巖干餾比例和干餾-氣化混合氣制油比例,都可以有效提高系統(tǒng)液體燃料的產(chǎn)量,雖然系統(tǒng)電能輸出會(huì)有所下降,但系統(tǒng)總能效會(huì)隨著液體燃料產(chǎn)量的增長有顯著提升。
[Abstract]:A comprehensive utilization system of oil shale was constructed based on the oil shale gas heat carrier distillation process. The semi-coke produced in the distillation process was mixed with small grain oil shale and then gasified. The synthesis gas and the excess distillate gas were synthesized by the water gas transformation, the remaining combustible gas was fed into the gas-steam combined cycle power generation system, and the oil-electricity cogeneration was realized, and the comprehensive utilization system was adopted. The liquid fuel production can be greatly increased to 1.4 times of the original distillation system. The oil shale comprehensive utilization system is modeled by Aspen Plus software. The primary energy utilization efficiency of the comprehensive utilization system is 61.79 by calculation. Further simulation analysis shows that increasing the proportion of oil shale retorting and distillation-gasification mixture can effectively increase the production of liquid fuel in the system, although the power output of the system will decrease. But the total energy efficiency of the system will increase significantly with the increase of liquid fuel production.
【作者單位】： 東北電力大學(xué)油頁巖綜合利用教育部工程研究中心;中國科學(xué)院工程熱物理研究所;
【基金】：吉林省重點(diǎn)科技攻關(guān)項(xiàng)目(20140204004SF) 吉林市科技計(jì)劃項(xiàng)目(201434001)資助
【分類號(hào)】：TE662

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本文編號(hào)：1982376