CAJ | 학술논문

采用一维试验炉和着火试验炉，对2种印尼煤与大同煤、准格尔煤、神华煤、平朔煤、兖州煤进行掺烧试验研究，分析其掺烧特性。结果表明：2种印尼煤的着火温度较低，属于极易燃烧煤种，与国内煤掺烧时，可以降低国内煤活化能，从而改善国内煤着火温度；2种印尼煤燃尽率均较高，低热值印尼煤不宜与低挥发分煤种掺烧，高热值印尼煤掺烧时，燃尽率与掺烧比例存在最优值；2种印尼煤都有较强的结渣倾向，掺烧低结渣倾向煤种可以有效改善其结渣状况。
채용일유시험로화착화시험로，대2충인니매여대동매、준격이매、신화매、평삭매、연주매진행참소시험연구，분석기참소특성。결과표명：2충인니매적착화온도교저，속우겁역연소매충，여국내매참소시，가이강저국내매활화능，종이개선국내매착화온도；2충인니매연진솔균교고，저열치인니매불의여저휘발분매충참소，고열치인니매참소시，연진솔여참소비례존재최우치；2충인니매도유교강적결사경향，참소저결사경향매충가이유효개선기결사상황。
On a one-dimensional furnace and ignition furnace form TPRI,blend burning tests of two Indonesian coals and Datong coal、Zhungeer coal、Shenhua coal、Pingshuo Coal、Yanzhou Coal were carried out.Moreover,the co-firing characteristics of the coal mixtures were analyzed.The results show that:the two Indonesian coals have low ignition temperature,which are easy to burn;when co-fired with the domestic coals,the two Indonesian coals can reduce the activation en-ergy of the domestic coals,thus to improve the coal mixtures'ignition temperature;the two Indo-nesian coals have high burnout rate,Indonesia coal with low calorific value should not be co-fired with the low volatile coal;the Indonesian coal with high calorific value exists the optimum burn-out rate and blending proportion when co-combusted;both the two Indonesian coals have a strong slagging tendency,so being co-fired with coals have low slagging tendency can effectively reduce the mixtures'slagging property.