1. Coal Preparation Plant: enterprises owned 200, 000 tons of quality coal preparation plant by one-third of the special coal as raw materials, production of coal for 80 percent of the bond, sulfur below 0.6 percent, more than 17 glial layer, phosphorus, bottom ash, and so on Characteristics.
洗煤厂:企业拥有20万吨洗煤厂采用三分之一优质特种精煤为原料,生产的精煤粘结指数80%以,硫0.6%以下,胶质层17以上,低磷、底灰等特点。
2. Research shows that:(1) gas velocity is a factor that must be considered while modeling; (2) elemental sulfur occurred mainly in a relatively small region close to the well bottom and the fractures; (3) the quantity and settling rate of elemental sulfur deposition decrease progressively along the well bottom to the fractures; (4) regardless of elemental sulfur deposited in the matrix or the fractures, the setting rate increases with production time.
结果表明:流体水动力是建立硫沉积预测模型必须考虑的因素之一;硫在基岩中的沉积主要发生在距井底和靠近裂缝面相对较小的区域,且沿井底向裂缝纵深方向和垂直于裂缝向外延伸的方向上,硫沉积量和沉积速率均呈递减下降的趋势;硫在裂缝中的沉积距井底距离越近,硫沉积量越大且沉积速率相对较快;无论是基岩或裂缝中的硫沉积,随着生产时间的延长,其沉积速率呈加速变化趋势。
3. This paper presents a new theory model which considers the effects of gas current hydrodynamic force on elemental sulfur particles transporting. Research shows that; (1) gas velocity is a factor that must be considered while modeling; (2) elemental sulfur occurred mainly in a relatively small region close to the well bottom and the fractures; (3) the quantity and settling rate of elemental sulfur deposition decrease progressively along the well bottom to the fractures; (4) regardless of elemental sulfur deposited in the matrix or the fractures, the setting rate increases with production time.
结果表明:流体水动力是建立硫沉积预测模型必须考虑的因素之一;硫在基岩中的沉积主要发生在距井底和靠近裂缝面相对较小的区域,且沿井底向裂缝纵深方向和垂直于裂缝向外延伸的方向上,硫沉积量和沉积速率均呈递减下降的趋势;硫在裂缝中的沉积距井底距离越近,硫沉积量越大且沉积速率相对较快;无论是基岩或裂缝中的硫沉积,随着生产时间的延长,其沉积速率呈加速变化趋势。
4. The CN1 is abio-medium layer, the thin film that made from the vacuum evaporation deposit sulfur prussic acid kalium film reacting with the partly electrode with silver bottom.
其中的CN1为无机介质层,由真空热蒸发沉积的硫氰酸钾薄膜与部分银底电极反应获得的薄膜。
5. Analysis of Corrosion Causes of Bottom Reboiler of Sulfur Recovery Tower
硫磺回收塔底重沸器腐蚀原因分析
6. About 70% of the sulfur entering the furnace is discharged together with the flue gas in form of gaseous SO_2, less than 10% fixed by the fly ash, and less than 1% fixed by the bottom ash.
在入炉硫分中,70%左右以气态SO2形式随烟气排放,只有不到10%以固态形式富集于飞灰中,不到1%固定于炉底渣中。
7. The characteristics of rare earth elements and sulfur isotope also suggest that this kind of deposit is volcanic eruption-sedimentary deposit controlled by paleovolcanic mechanism at sea bottom.
稀散元素和硫同位素特征亦表明该类矿床为古火山机构控制的海底火山喷发&沉积矿床。
8. This is done by a great number of ring shaped air jets on the bottom of the craft. The sulfur smoke that you can smell is coming from those fumaroles over there.
这是靠船底上的许多环形喷气口来做到的。你所闻到的硫磺味是从那边的火山喷气口流出来的。
9. About 70 % of the sulfur entering the furnace is discharged together with the flue gas in form of gaseous SO_2, less than 10 % fixed by the fly ash, and less than 1 % fixed by the bottom ash.
在入炉硫分中,70%左右以气态SO2形式随烟气排放,只有不到10%以固态形式富集于飞灰中,不到1%固定于炉底渣中。