脱氧剂

Deoxidizer .603 high temperature carburizing agent.

高中温脱氧剂。603渗碳剂。

The process to substitute ferro-silicon-aluminium with ferro-silicon-aluminium-barium as end deoxidizer is discussed.

对河北敬业钢铁有限公司炼钢厂用硅铝钡铁代替硅铝铁作终脱氧剂工艺进行了探讨，认为该工艺是可行的，钢水浇注性能良好，并且可获得明显的经济效益。

The deoxygenation combustion reaction was researched in a fixed bed reactor and in a cycle reactor with alcohol and wood charcoal as deoxidizer.

研究了乙醇和木炭脱氧剂在固定床和循环反应器中的脱氧燃烧反应。

Ferromanganese is mainly used for steelmaking deoxidizer and desulfurizer and alloy addition. As alloy addition acceded to steel, it is able to improve the performance of mechanics of steels.

锰铁主要用于炼钢作脱氧剂、脱硫剂及合金添加剂，作为合金剂加入钢中，能改善钢的力学性能，增加钢的强度，延展性。

The process to substitute ferro-silicon-aluminium with ferro-silicon-aluminium-barium as end deoxidizer is discussed. It is considered the process can be used for production because of the good casting performance of melting steel and distinguished economic profit.

对河北敬业钢铁有限公司炼钢厂用硅铝钡铁代替硅铝铁作终脱氧剂工艺进行了探讨，认为该工艺是可行的，钢水浇注性能良好，并且可获得明显的经济效益。

In order to obtain the qualified chemical constituents of steel, the final stage in the steel making is deoxidization. With the great chemical affinity between Silicon and Oxygen, Ferro-Silicon is a strong deoxidizer in steel making, for sedimentation and diffusion deoxidizer.

为了获得化学成分合格的钢和保证钢的质量，在炼钢的最后阶段必须进行脱氧，硅和氧之间的化学亲和力很大，因而硅铁是炼钢较强的脱氧剂用于沉淀和扩散脱氧。

The silicon zirconium iron is the high-quality deoxidizer and refining agent of steel-making, with good functions of deoxidizer, desulphurization and refining grain.

硅锆铁是炼钢优质脱氧剂和细化剂，具有良好的脱氧、脱硫以及细化晶粒的作用。

The deoxidizer of the invention can be reduced and regenerated below 150 DEG C, and can purify the trace oxygen in the olefin with a carbon atom more than 3 at room temperature to less than 0.05ppm.

本发明的脱氧剂可以在150℃以下还原再生，室温下将C3以上烯烃中的微量氧净化至0.05ppm以下。

During the steel-making process,use the silicon aluminum alloy makes the deoxidizer can improves the use of the aluminum more than one time than use the independent pure silicon.

在炼钢过程中，使用硅铝合金比单独使用纯硅作脱氧剂对铝的利用率可提高一倍以上。

The Mn-Ag deoxidizer has calcium aluminate carrier and no other adhesive, high active component content and high deoxidizing capacity, and possesses very high compression strength.

本发明以铝酸钙为载体不添加其他粘合剂，进一步提高脱氧剂活性组分的含量和脱氧容量，并具有极高的抗压碎强度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。