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- 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. 通过能谱、差热及热重分析等验证了用还原焙烧的方法脱除高炉含锌粉尘中锌的可行性。
- By analyzing and researching utilization of BF dust,a technology of dealing with the BF gas slime adopting the containing carbon pellet direct roasting reduction method was put forward. 通过对攀钢高炉粉尘利用的分析研究,提出了采用含碳球团直接还原焙烧法处理高炉瓦斯泥的工艺。
- In order to recycle BF dust bearing Zn and Pb of an iron and steel plant in Hunan province and produce high ZnO value, a lot of experiments were carried out during iron bath process. 针对湖南某钢铁厂含铅、锌高炉粉尘的综合利用问题进行研究,讨论了还原时间、还原温度及铁液量等因素对炉尘铅、锌分离效果的影响。
- Separating Zn and Pb from BF Dust by Iron-Bath Process 用铁浴法分离高炉炉尘中的铅和锌
- Ratio Between Unconsumed Pulverized Coal and Coke in BF Dust 高炉炉尘中未消耗煤粉和焦炭比例的研究
- BF dust (gravitational dust and bag dust of hop pocket) 高炉炉尘（重力灰和布袋灰）
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- Reduction Kinetics of FeO during Formation of Foamed Slag Using Recycled BF Dust 高炉粉尘造泡沫渣过程中FeO还原动力学的研究
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
