化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2014年
7期
1735-1739,1795
,共6页
秦宏%郑英伟%刘洪鹏%柏静儒%王擎%迟铭书
秦宏%鄭英偉%劉洪鵬%柏靜儒%王擎%遲銘書
진굉%정영위%류홍붕%백정유%왕경%지명서
油页岩%干馏%数值模拟%硫化氢
油頁巖%榦餾%數值模擬%硫化氫
유혈암%간류%수치모의%류화경
oil shale%retorting%numerical simulation%hydrogen sulfide
油页岩干馏过程中产生的以H2S为主的有害气体污染环境、危害人体健康。针对干馏气中H2S的释放特性进行理论研究,结合试验数据进行油页岩干馏过程中 H2S 释放特性的数值模拟。所建立模型采用 Aspen Plus进行模拟计算,模拟结果与试验结果基本相符。通过模拟计算分析了干馏终温对H2S释放量和释放速率的影响。在特定温度段内,H2S 气体释放量和总气体释放量均随干馏终温的升高而增加。模型计算结果与实验值相近,可为研究油页岩干馏过程中硫的转化与分布特性提供有益参考。
油頁巖榦餾過程中產生的以H2S為主的有害氣體汙染環境、危害人體健康。針對榦餾氣中H2S的釋放特性進行理論研究,結閤試驗數據進行油頁巖榦餾過程中 H2S 釋放特性的數值模擬。所建立模型採用 Aspen Plus進行模擬計算,模擬結果與試驗結果基本相符。通過模擬計算分析瞭榦餾終溫對H2S釋放量和釋放速率的影響。在特定溫度段內,H2S 氣體釋放量和總氣體釋放量均隨榦餾終溫的升高而增加。模型計算結果與實驗值相近,可為研究油頁巖榦餾過程中硫的轉化與分佈特性提供有益參攷。
유혈암간류과정중산생적이H2S위주적유해기체오염배경、위해인체건강。침대간류기중H2S적석방특성진행이론연구,결합시험수거진행유혈암간류과정중 H2S 석방특성적수치모의。소건립모형채용 Aspen Plus진행모의계산,모의결과여시험결과기본상부。통과모의계산분석료간류종온대H2S석방량화석방속솔적영향。재특정온도단내,H2S 기체석방량화총기체석방량균수간류종온적승고이증가。모형계산결과여실험치상근,가위연구유혈암간류과정중류적전화여분포특성제공유익삼고。
The noxious gas H2S generated during oil shale retorting pollutes natural environment and harms human health. A numerical model was established according to experimental data for the research on the release characteristics of H2S in retorting gases. Aspen Plus was used for the calculation,and the result approximately complied with that of the experiment. The effects of final retorting temperature on the release amount and rate of hydrogen sulfide were analyzed. For a specific temperature range,the amount of H2S release and total gas release increased as final retorting temperature increased. The calculation result was in good agreement with the experimental data,providing theoretical foundation for the conversion and distribution of sulfur during oil shale retorting.