The process treating roast dust from zinc pyrometallurgy is,in general,the second roasting by rotary kiln.

处理火法炼锌高温流态焙所产的烟尘,采用回转窑二次焙流。

It is proved that preduction of high-carbon graphite by chloridizing roast is better than by alcali.

指出氯焙法生产高碳石墨较碱法为优。

Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate.

采用偏钨铵、硝铜通喷雾干燥、焙、球磨工艺制备纳米氧钨铜复合粉末。

The arsenolite cinders were treated by the processes of oxidizing roasting-pyrolusite pulp absorption,magnetizing roasting-magnetic separation and acid leaching.

采用氧焙—软锰矿浆吸收、磁焙—磁选、浸工艺处理砷华废渣。

Top, the calcinator in the sodium tripolyphosphate plant; above, the atomic absorption spectrophotometer, being used in the laboratory.

（上）焙机一角。（下）检验室中的原子吸收光谱机。

During heating,phase transformation and expansibility of the new quartz sands and the calcined Quartz sands from two places were determined by DSC and thermodilatometry.

本研究采用DSC和热膨胀仪对两种石英砂的原砂和焙砂在加热中的相变和热膨胀进行了分析。

Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

为合理利用渣中的铁资源，进行了煤基直接还原生产金属团块的研究，提出了润磨造球-预热焙-磁选-冷固结成型的新工艺流。

The thermoanalysis results of the catalysts show that interactions between the precursors of nickel and carrier change with the nickel loading during the calcination treatment.

热分析表明，焙中不同镍负载量的催剂镍前体与载体前体之间发生的相互作用不同。

The feasibility of roasting reduction method to dezinc the Zn bearing BF dust was proved by energy spectrum analysis and differential thermal(DT) and thermo gravimetric(TG) analysis firstly.

通能谱、差热及热重分析等验证了用还原焙的方法脱除高炉含锌粉尘中锌的可行性。

The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.

对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行了初步的观察，同时对不同焙温度及时间所得粉末的红外吸收光谱进行了考察。

In addition, this paper studied the influence factor, namely, the mass of TiO2, mass of SnO2, the torrefy temperature and time of the reflect-material, on the capability of the reflect-material.

对TiO2用量、SnO2用量、反射材料焙温度和时间等影响因素进行了研究。