The sorption characteristics of the single-component gas(CH4,N2,CO2) and the binary gas with different proportion(80% CH4+20% CO2,50% CH4+50% CO2,20% CH4+80% CO2,80% CH4+20% N2,50% CH4+50% N2,20% CH4+80% N2) on long-flame coal,coking coal and anthracite were studied by means of isotherm adsorption experiment in laboratory.
通過(guò)長(zhǎng)焰煤、焦煤和無(wú)煙煤對(duì)CH4,N2,CO2單組分和6種不同配比濃度(80%CH4+20%CO2,50%CH4+50%CO2,20%CH4+80%CO2,80%CH4+20%N2,50%CH4+50%N2和20%CH4+80%N2)二元混合氣的等溫吸附實(shí)驗(yàn)研究,探討了3種不同煤級(jí)煤對(duì)單組分氣體和不同配比二元混合氣體的吸附特征。
Through the production practice of first grade metallurgical coke applicating the compensation of weak coking coal and long flame coal on stamt-charging coke oven,They are made proposals for saving coking coal and low sulphur fat coal and applicating coal source reasonably.
通過(guò)利用弱黏結(jié)性瘦煤、長(zhǎng)焰煤的互補(bǔ)性在搗固焦?fàn)t上生產(chǎn)一級(jí)冶金焦的實(shí)踐,節(jié)約了焦煤及低硫肥煤,從而為合理利用煤源提供了一個(gè)優(yōu)化配煤方案。
It has been studied that adaptability of pressured gasification of long flame coal in the pressurized fixed bed gasifier (ID 100mm) Due to the has strong caking a stirrer was installed when it carried pressured gasification.
研究了一種長(zhǎng)焰煤的固定床加壓氣化適應(yīng)性。
In the middle Jurassic period coal seam, non-caking coal and long flame coal are most in reserves.
西北地區(qū)中侏羅紀(jì)的煤層多為不粘煤、長(zhǎng)焰煤 ,其中不粘煤的煤巖顯微組分以惰質(zhì)組中的絲炭化物質(zhì)居多 ,也見(jiàn)有鏡煤透鏡體 ,按鏡質(zhì)體反射率可將其變質(zhì)程度分為Ⅰ、Ⅱ階段 ,它與惰質(zhì)組含量有很大關(guān)系 ,惰質(zhì)組含量高 ,煤化程度低是造成煤對(duì)二氧化碳分解率高的主要因素之