CAJ | 학술논문

指出了制做乙醇的过程中,对玉米芯预处理条件的探究是整个实验的重要环节。采用酸水解法,通过正交试验,得出了玉米芯水解得到木糖过程中的最适温度为119.8℃、时间为90min、硫酸浓度1.16%、固液比为1：10等条件,且提高玉米芯的利用率最终为0.30g/g。
지출료제주을순적과정중,대옥미심예처리조건적탐구시정개실험적중요배절。채용산수해법,통과정교시험,득출료옥미심수해득도목당과정중적최괄온도위119.8℃、시간위90min、류산농도1.16%、고액비위1：10등조건,차제고옥미심적이용솔최종위0.30g/g。
Recently,It has great value to use lignocelluloses to produce fuel ethanol for easing the energy crisis.The pretreatment of lignocelluloses is a pivotal step in the ethanol process.This paper takes the method of dilute acid hydrolysis and designs an orthogonal experiment to study the best condition that use lignocelluloses to get xylose.The results show that when the temperature achieves 119.8 ℃,the concentration of sulfuric acid is 1.16%,the ratio of solid and liquid is 1：10,and lasting for 90 minutes,the utilization ratio of lignocelluloses is improved to be 0.30g/g.