The added crude oil desulfurization agent by the Hui Shengda company.
所添加的原油脱硫剂由辉盛达公司生产。
The distribution of elements at the sulfidation reaction product section of a sodium salt-modified desulfurization agent was analyzed by using the energy-spectrum scanning function of SEM.
利用SEM的能谱扫描功能，对钠盐调质脱硫剂硫化反应产物断面元素分布进行了分析。
The slag-adjusting agent has the function of slag adjust. deoxidation, desulfurization and encrusting matter removal in steel so that it has greatly improved the quality of casting block.
由于该调渣剂有改渣、脱氧、脱硫及去除钢渣中夹杂物的作用，因此大大改善了铸坯质量。
The results of experiments suggested that the catalyst promoter and the extract agent selected both satisfied the demands of desulfurization for straight-run diesel;
实验结果表明，评选出的氧化催化剂、助催化剂、萃取剂、吸附剂完全能满足直馏柴油脱硫要求；
There are also provided a solid acid useful as a constituent of the desulfurizing agent for use in the desulfurization method, and a process for producing the solid acid.
此外，本发明还提供可用作所述脱硫方法中使用的脱硫剂的构成成分的固体酸及其制造方法。
In view of special properties of the hot metal, it is most reasonable and suitable to use jet desulfurization technology with magnesium pellet agent, on accou…
鉴于钒钛铁水的特点，采用镁粒喷吹脱硫工艺，其基建投资少，脱硫工序费用低，因而最为适宜合理。
In view of special properties of the hot metal, it is most reasonable and suitable to use jet desulfurization technology with magnesium pellet agent, on accou…
鉴于钒钛铁水的特点，采用镁粒喷吹脱硫工艺，其基建投资少，脱硫工序费用低，因而最为适宜合理。
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