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- Temperature rise characteristic of carbon-containing chromite fines during the process of reaction in microwave field is analyzed. 对含碳铬铁矿粉在微波场中的升温特性作了分析。
- Microwave heating method was used to reduce coal-containing chromite fines, scarce chromite resources can be fully used, technical process of ferrochrome smelting is simplified. 利用微波加热的方法来还原含煤铬铁矿粉,稀缺的铬铁矿资源可以得到充分利用。
- The successful sintering of chromite fines will technically support Chinese ferroalloy industry to produce ferrochromium on cheap chromite fines at low cost. 铬铁矿粉烧结的成功将为我国铁合金行业充分利用廉价铬铁矿粉提供技术支持，有利于降低铬铁合金生产成本。
- The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail. 介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。
- Every tonne of coal contains,on average,30 kilograms of nitrogen. 每吨煤平均含30公斤氮。
- carbon-containing chromite fines 含碳铬铁矿粉
- An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media. 摘要首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力，推导出了适用于含瓦斯煤岩的有效应力计算公式。
- Keywords chromite fines;sintering;ferrochromium; 铬铁矿粉;烧结;铬铁合金;
- Microstructures of coal containing iron ore concentrates reduced by microwave heating are classified as the metal iron microstructure, the wustite microstructure and the slag phase microstructure. 微波加热含碳铁矿粉还原矿相结构分为金属铁、浮氏体和渣相结构。
- But it turns out that the coal contains abnormally high concentrations of arsenic and fluorine. 可是科学家发现，贵州的煤炭中砷与氟的含量异常地高。
- Shenhua coal contains relative high moisture.Discussion denoted that moisture could be reduced only by thermal drying. 神华煤水分偏高，论证表明，必须采用热力干燥的方法才能降低其水分含量。
- Keywords carbon-containing chromite fines;microwave heating;chemical reaction; 含碳铬铁矿粉;微波加热;化学反应;
- Coal contains less energy per unit of weight than natural gas or oil it is difficult to transport, and it is associated with a host of environmental issues, among them acid rain. 煤的单位能量含量低于石油和天然气，而且会导致包括酸雨在内的一系列环境问题。
- Various indices of output water quality all reached the requirements of design,can meet the demand of reusing the coal contained wastewater and of flushing water used for ... 运行实践表明,高效澄清器对于处理含煤废水非常有效,各项出水水质指标均达到设计要求,能满足火电厂对含煤废水回用及输煤系统冲洗水的要求。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Numerical Modeling of Temperature-Rising Characteristic Curve for Carbon-Containing Chromite Fines in Microwave Field 微波场中含碳铬矿粉升温特性曲线数值模拟
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- Keywords coal-containing chromite fines;microwave heating;finite element;numerical simulation; 含碳铬铁矿粉;微波加热;有限元;数值模拟;
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
