燃料与化工
燃料與化工
연료여화공
FUEL & CHEMICAL PROCESSES
2014年
4期
1-3,7
,共4页
崔平%王为为%王忠乐%黄龙%屈克林
崔平%王為為%王忠樂%黃龍%屈剋林
최평%왕위위%왕충악%황룡%굴극림
焦炭%溶损反应%耐压强度
焦炭%溶損反應%耐壓彊度
초탄%용손반응%내압강도
Coke%Solution loss reaction of carbon%Compressive strength
在实验室条件下,研究在N2、CO2以及50%N2+50%CO2混合气氛下的焦炭高温耐压强度,考察温度和碳素溶损反应程度对焦炭高温耐压强度的影响。结果表明,随温度、CO2浓度以及碳素溶损反应程度的增加,焦炭的高温耐压强度降低,内部溶损反应程度小的焦炭,有利于维持焦炭在高温段的耐压强度。
在實驗室條件下,研究在N2、CO2以及50%N2+50%CO2混閤氣氛下的焦炭高溫耐壓彊度,攷察溫度和碳素溶損反應程度對焦炭高溫耐壓彊度的影響。結果錶明,隨溫度、CO2濃度以及碳素溶損反應程度的增加,焦炭的高溫耐壓彊度降低,內部溶損反應程度小的焦炭,有利于維持焦炭在高溫段的耐壓彊度。
재실험실조건하,연구재N2、CO2이급50%N2+50%CO2혼합기분하적초탄고온내압강도,고찰온도화탄소용손반응정도대초탄고온내압강도적영향。결과표명,수온도、CO2농도이급탄소용손반응정도적증가,초탄적고온내압강도강저,내부용손반응정도소적초탄,유리우유지초탄재고온단적내압강도。
High temperature compressive strength of coke in the presence of different gases such as N2 ,CO2 and 50%N2 +50%CO2 is studied under laboratory conditions to analyze the influence of temperature and solution loss reaction to the high temperature compressive strength of coke .The result shows that with the increase of temperature ,CO2 concentration and solution loss reaction extent ,the high temperature compressive strength of coke decreases .The coke enduring a weak solution-loss reaction tends to maintain the compressive strength of coke under high temperature .