CAJ | 학술논문

通过自建实验台模拟瓦斯全循环油页岩干馏工艺并进行积碳实验，利用气相色谱仪对积碳反应前后瓦斯气组分性质进行分析。使用丙烯为碳源气，观察不同工况下(反应时间、壁面温度、气体流量)的积碳现象。结果表明：瓦斯气中主要积碳母体为烯烃，含量最高为丙烯。积碳量随反应时间和壁面温度(800℃以下)的增加而增加，随气体流量的增加而变化，流量达到30 mL·min-1后积碳量开始减少。各工况对积碳现象的影响程度依次是反应时间>气体流量>壁面温度。
통과자건실험태모의와사전순배유혈암간류공예병진행적탄실험，이용기상색보의대적탄반응전후와사기조분성질진행분석。사용병희위탄원기，관찰불동공황하(반응시간、벽면온도、기체류량)적적탄현상。결과표명：와사기중주요적탄모체위희경，함량최고위병희。적탄량수반응시간화벽면온도(800℃이하)적증가이증가，수기체류량적증가이변화，류량체도30 mL·min-1후적탄량개시감소。각공황대적탄현상적영향정도의차시반응시간>기체류량>벽면온도。
To evaluate coking behavior of oil shale full cycle carbonization process,we established the experi-mental table independently. Determining that propylene is the main matrix coking among various of organic ga-ses of retorting gas of oil shale based on self-building experiment table and gas chromatography. I selected pro-pylene as carbon source to analysis the phenomenon of coking in different cases ( reaction time/wall tempera-ture/gas flow rate) . Coke amount increased with the longer reaction time and higher wall temperature ( under 800 ℃) ,Coke amount continuous increased with the increasing of gas flow rate until the gas flow rate reached 30 mL·min-1 meeting a sudden decrease. According to the result of experiments,the influence degree of co-king behavior by different cases is as follows:reaction time> gas flow rate > wall temperature.