CAJ | 학술논문

以棉秆和竹材为原料制备颗粒成型燃料,采用成型燃料密度为评价指标,进行成型温度、压力及时间为影响因子的3因素3水平正交试验,对两种原料颗粒的成型工艺分别进行研究。结果表明,成型温度和时间为颗粒成型的主要影响因素,结合棉秆和竹材颗粒燃料挥发分、灰分、固定碳及热值的测定,优选成型工艺参数为：成型温度190℃,热压压力32 MPa,成型时间90 s。
이면간화죽재위원료제비과립성형연료,채용성형연료밀도위평개지표,진행성형온도、압력급시간위영향인자적3인소3수평정교시험,대량충원료과립적성형공예분별진행연구。결과표명,성형온도화시간위과립성형적주요영향인소,결합면간화죽재과립연료휘발분、회분、고정탄급열치적측정,우선성형공예삼수위：성형온도190℃,열압압력32 MPa,성형시간90 s。
The influences of forming temperature,pressure and time on the densities of cotton stalk and bamboo pellets fuels were studied by using orthogonal design experiment.The result revealed that the forming temperature and time were the main influence factors.The comprehensive properties of the bio-mass pellet fuels were the best,when the forming temperature was 1 90℃,the pressure was 32 MPa,and time was 90 s,combined with analysis of the ash contents,volatiles,fixed carbon and heat value of cotton stalk and bamboo pellet fuels.