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碱性炉渣
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  basic slag
     Selecting titanium-containing slag as flux for steelmaking in oxygen-top blowing of open hearth, will accelerate lime dissolution, and promote forming of basic slag.
     采用含钛渣作为顶吹氧气平炉炼钢的造渣熔剂,能够加速石灰熔解,促进碱性炉渣形成;
短句来源
  “碱性炉渣”译为未确定词的双语例句
     STUDY OF EQUILIBRIA IN SYSTEM OF GAS-SLAG ( CaO-FeO-Fe_2O+3-Al_2O_3 )-COPPER ALLOYS
     炉气-碱性炉渣-铜合金平衡体系的研究
短句来源
     The ZrO2(MgO) tube reacted with slag to form calcium zirconic acid on the interface of the tube and the slag, which caused the achieving equilibrium time of the cell EMF to prolong and even to be failure.
     在碱性复杂炉渣中CaF_2的作用下,渣液与ZrO_2(MgO)管反应,在其表面生成锆酸钙,使电池电动势达到平衡的时间后延,甚至使测定失败。 因此,它不宜用于测定高CaF_2含量的碱性炉渣
短句来源
  相似匹配句对
     CHEMICAL BOND AND BASICITY OF SILICATE SLAG IN METALLURGY
     冶金硅酸盐炉渣的化学键及其酸碱性
短句来源
     BASIC OXIDE ACTION IN MnSi SLAG
     锰硅合金炉渣碱性氧化物的作用
短句来源
     THE MODEL SYSTEMS OF ALKALINE PHOSPHATASE
     碱性磷酸酯酶的模拟
短句来源
     Treating Methods for BF Slag
     高炉渣处理方法
短句来源
     Study on Alkaline Electro-Polishing of Aluminum
     铝的碱性电解抛光
短句来源
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  basic slag
Use of a simplified generalized standard additions method for the analysis of cement, gypsum and basic slag by slurry nebulizati
      
The analysis of a series of certified reference materials (CRMs) (cement CRM-BCS No?353, gypsum CRM-Gyp?A and basic slag CRM No?382/I) introduced into the plasma in the form of slurry is described.
      
Results are presented for three basic slag reference materials and the agreement between the certified and found values shows the capacity of the method accurately to determine elemental concentrations in basic slags.
      
Evaluation of the fertilizer value of some indigenous rock phosphates and basic slag of India
      
Field and pot culture experiments were conducted in terai acid soil (Haplaquoll) to evaluate the fertilizer value of one basic slag and two rock phosphates, such as Purulia rock phosphate (Igneous) and Mussoorie rock phosphate (sedimentary).
      
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In the application of dolomite to BOF slagmaking practice, lining life of BOF vessel has been much prolonged. However, there are still some problems encountered in actual practice. For example, the end slag is heavy with many lumps resulting in difficulty in operation; the building up of bottom and hearth of BOF vessel brings about a reduction in capacity; and the metal stuck up on the oxygen lance. In the present paper, the basic principles of using dolomite in BOF slagmaking are discussed and it is shown that...

In the application of dolomite to BOF slagmaking practice, lining life of BOF vessel has been much prolonged. However, there are still some problems encountered in actual practice. For example, the end slag is heavy with many lumps resulting in difficulty in operation; the building up of bottom and hearth of BOF vessel brings about a reduction in capacity; and the metal stuck up on the oxygen lance. In the present paper, the basic principles of using dolomite in BOF slagmaking are discussed and it is shown that the amount of dolomite added for prevention of lining erosion depends on the rate of basic slag formation in the initial period of a heat. When the basicity of the initial slag increases rapidly, the amount of dolomite necessary to prevent lining erosion should be added less than that heat in which the basicity of the initial slag increases slowly. So problems mentioned above can be overcome without reduction of lining life.

在氧气转炉的造渣操作中采用白云石,使得转炉炉龄大幅度提高.但是,也发生一些问题,例如终渣成多块粘稠状使操怍困难、转炉炉底和炉缸堆积缩小使生产率降低,以及发生喷枪粘钢等等.在本文中讨论了使用白云石造渣的基本原理.并且指出,为了防止炉衬侵蚀所要加的白云石数量取决于吹炼初期形成碱性炉渣的速度.初期渣碱度增长迅速时,避免炉衬侵蚀所必需加的白云石数最要比初期渣碱度增长缓慢时少一些.因此通过措施加速初期渣碱度提高速度,可以降低白云石用量,从而可能克服上面提及的那些问题,而不降低炉龄.

The effect of slags on the oxygen probes with ZrO2 (MgO) solid electrolyte tube was studied. The attack of pure liquid FexO on the ZrO2 (MgO) tube was sensitive, and it became intenser as the temperature increased. The attack of basic complex slags on the ZrO3 (MgO) tube was slighter than that of pure liquid FexO, and the attack phenomenon was not marked within 30 min. The ZrO2(MgO) tube reacted with slag to form calcium zirconic acid on the interface of the tube and the slag, which caused the achieving equilibrium...

The effect of slags on the oxygen probes with ZrO2 (MgO) solid electrolyte tube was studied. The attack of pure liquid FexO on the ZrO2 (MgO) tube was sensitive, and it became intenser as the temperature increased. The attack of basic complex slags on the ZrO3 (MgO) tube was slighter than that of pure liquid FexO, and the attack phenomenon was not marked within 30 min. The ZrO2(MgO) tube reacted with slag to form calcium zirconic acid on the interface of the tube and the slag, which caused the achieving equilibrium time of the cell EMF to prolong and even to be failure.

研究了液态FexO渣及碱性复杂炉渣中FexO对定氧探头的作用。纯FexO渣对探头的ZrO_2(MgO)管有强烈的侵蚀,且随温度的上升而加剧;碱性复杂炉渣对ZrO_2(MgO)管的侵蚀较轻微,当侵蚀达到一定程度时会使探头损坏。在碱性复杂炉渣中CaF_2的作用下,渣液与ZrO_2(MgO)管反应,在其表面生成锆酸钙,使电池电动势达到平衡的时间后延,甚至使测定失败。因此,它不宜用于测定高CaF_2含量的碱性炉渣

Selecting titanium-containing slag as flux for steelmaking in oxygen-top blowing of open hearth, will accelerate lime dissolution, and promote forming of basic slag. With an addition of TiO_2, it will promote molten slag to form low melting point congruent melting phase and reduce zone of C_2S solid phase as well extend zone of liquid phase. As a result, it improves the performance of molten slag in refining and meets the fluxing requirements for oxygen-top blowing of open hearth. The addition of 0.6~0.8T titanium-containing...

Selecting titanium-containing slag as flux for steelmaking in oxygen-top blowing of open hearth, will accelerate lime dissolution, and promote forming of basic slag. With an addition of TiO_2, it will promote molten slag to form low melting point congruent melting phase and reduce zone of C_2S solid phase as well extend zone of liquid phase. As a result, it improves the performance of molten slag in refining and meets the fluxing requirements for oxygen-top blowing of open hearth. The addition of 0.6~0.8T titanium-containing slag into 300t open hearth, can form the molten slag with better overall effect and lower cost. So, it is a new fluxing material.

采用含钛渣作为顶吹氧气平炉炼钢的造渣熔剂,能够加速石灰熔解,促进碱性炉渣形成;在TiO_2的参预下,使熔渣形成低熔点共熔相,缩小C_2S固相区,扩大液相区;改善了冶炼过程中熔渣的性能,能够适应顶吹氧平炉炼钢造渣的要求。300t平炉每炉加入0.6~0.8t钛渣,能获得综合效果较好的熔渣,成本较低,是一种新的造渣熔剂。

 
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