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- The SEM,EDS,and WDS are used for the organic sulfur(S_o) determination in coal. 應用掃描電鏡、能譜儀和波譜儀測定了煤中有機硫含量。
- The results are shown that the smaller coal granule size is, the larger DFR of organic sulfur in coal is. 研究發現,煤的粒徑越小有機硫脫除效果越顯著,不同的脫灰條件對脫硫效果也有影響。
- MSM is a natural form of organic sulfur that is found in all living organisms. 二甲基碸是一種存在於所有生物體中有機硫磺的天然形態。
- With the increase of temperature, the DFR of organic sulfur for FC increases slightly, but that for FCC decreases. 在HF脫灰的條件下,有機硫脫除率隨著反應溫度的逐漸增加而增加,但增幅較小;
- It mainly includes the technologies of removing organic sulfur from coal, gasifying coal and in liquefying coal . 主要包括「煤的有機硫脫除技術」、「煤的氣化技術」和「煤的液化技術」等內容。
- The organic sulfur mainly exists in the form of sulfur wine, sulfide, sulfur dioxide, thiophene and its derivative etc. 有機硫主要以硫醇、硫化物與二硫化物、噻吩及其衍生物等形式存在;
- For Qinghai and Iran coals, the removed organic sulfur was in the form of thiophene. 應用此工藝從青海煤和伊朗煤中還可脫除噻吩形態的有機硫。
- The advertent problems and the tendency for development of organic sulfur chemicals production utilizing H 2S were discussed. 討論了利用硫化氫開發有機硫化工產品中應注意的問題和發展趨勢。
- This paper introduced the investigation and the preparation of NCT - 11 type organic sulfur hydroyst in the labora-tory. 介紹了NCT-11型有機硫水解催化劑實驗室研製情況。
- While the extraction temperature is added, the DFR of organic sulfur decreases in the forepart, and then that increases for OC and CC. 隨著反應溫度的增加,在原煤、HCl脫灰條件下,有機硫脫除率隨著反應溫度的增加而逐漸降低,當達到一定溫度后,隨著溫度的增加而增加,但在150℃時,其有機硫脫除率達不到30℃時的脫除率;
- Using XPS analyses the organic sulfur of seven different Chinese coals and their semi-cokes from flash hydropyrolysis were studied. 採用XPS技術分析了我國以煙煤為主的七種煤樣以及對應的快速加氫熱解半焦中有機硫的化學形態。
- Arsenic has a close relation with thallium in thallium-bearing mineral, and sulfur, especially organic sulfur, is an important factor. 鉈礦物中鉈與砷密切共生,而硫是聯繫二者的重要橋樑。
- Results denoted that the organic sulfur removal rate was proportional to consumption of iodine methane and radiation time. 結果表明:煤中有機硫的脫除率隨著碘甲烷用量和超聲波輻射時間的增加而增加。
- Eschka mixture for sulfur determination 埃斯卡測硫混合劑
- The results indicated that microwave irradiation can shorten the desulfurization cycle and increase organic sulfur removal. 研究結果表明,微波輻照作用能夠縮短脫硫周期,提高有機硫的脫除率。
- Eschka mixture(for sulfur determination) [化] 埃希卡混合劑; 埃希卡測硫混合劑
- mixture for sulfur determination 測硫混合劑
- microcoulumn sulfur determination 微庫侖定硫
- The DFR of organic sulfur will increase as the concentration of coal plasm added for FC, whereas increase in forepart and decrease offside for OC, CC and FCC. 除在HF脫灰條件下隨著煤漿溶劑體積與煤樣質量比的增加而增加外,其它的有機硫脫除率隨煤漿溶劑體積與煤樣質量比的增加先增加后降低;
- The shape of pyrite in coal, formation generations, the textures of organic sulfur, and the geological genesis of sulfur in coal have been probed into as well. 探討了煤中黃鐵礦的形態、世代交替、有機硫的結構及煤中硫的地質成因。