desulphurize

To control air pollution it is an important engineering technique adopted at present to desulphurize by adding desulphurizer into coal combustion.

用加入脱硫剂的方法进行燃煤脱硫是目前国内外治理大气污染的重要技术措施。

As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here.

研究了石油焦脱 硫 灰渣用作水泥缓凝剂对水泥性能的影响.

The XRF method based on standard curve could determine the total sulfur content in desulphurize slag accurately and rapidly.

X射线荧光光谱法通过建立标准曲线后，可以准确而又快速地检测脱硫灰中亚硫酸钙及硫酸钙总的硫含量。

Effect of desulphurize slag on setting time of cement

烟气脱硫灰对水泥凝结时间的影响

As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently.

所以作为渗碳用原料气必须对天然气充分脱硫.

Experimental Research on Mortar Made by Desulphurize Ash and Dregs

利用石油焦脱硫灰渣制作砂浆的试验研究