渣量
- Slag quantity;quantity of slag
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随留渣量、顶吹流、底吹流量的增加,溅渣量增加。
And , increasing with the quantity of slag , the discharge of top and bottom blown , the slag splashing would increase .
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结果表明:炉衬不同高度溅渣量很不均匀,氧枪高度、初始熔池深度(留渣量)和氮气流量对炉衬各部位所获得的溅渣量有显著影响。
The results show that the quantity of slag splashing is unevenly distributed on the lining .
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转炉出钢下渣量对LF冶炼周期及送电时间的影响。
Effect of slag quantity in ladle on power inputing time and refining time of LF .
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结果表明,为了降低钢中氧含量,控制转炉下渣量、改善LF和VD炉的造渣条件是非常关键的。
The results show that in order to reduce oxygen content of steel it is key to control roughing slag amount and to improve flux condition of LF and VD .
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LF采用大渣量埋弧操作,氩气搅拌和缩短加热时间,连铸采用保护浇铸,以便降低钢中氮含量,并使容器钢中含氮量达到0.005%~0.007%,有效地防止了钢材的时效脆性。
And the operation of large amount slag embedding arc 、 argon-blending and heating-time shortening 、 adopting protected pouring process are conducive to reducing nitrogen content in steel and controlling 0.005 % ~ 0.007 % of nitrogen content in vessel steel and subsequently prevent the timely brittleness of steel products .
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VHD精炼工艺中,以Sievert除氢定律与工业实验的脱氢效果确定出精炼过程炉渣厚度,为选定精炼渣量提供依据。
Based on Sievert 's law of dehydrogenation in connection with industrial practices , a criterion for slag-thickness in refining process is put forward , thus offering a theoretical consideration to the amount of refining-slag required in VHD .
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提高催化裂化装置掺渣量技术改造
Technical reformation on improving mixing ratio in catalytic cracking unit
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新型监控进入中间包渣量的方法
A new measure for monitoring amount of slag into tundish
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转炉低渣量操作工艺实践
Practice of converter operation process in low amount of slag
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氧化渣量减少达50%;
( d ) quantity of oxide slag could be reduced by 50 % ;
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控制出钢下渣量的生产实践
Production of controlling slag amount when tapping
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板坯连铸中间包下渣量及影响因素水模型研究
Hydraulic Model Research on the Slag Involved in the Mould of Slab CC and Influencing Factors
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优化工艺配置实现转炉少渣量吹炼
Optimizing the steelmaking process and configurations to realize the less slag basic oxygen steelmaking in converter
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通过理论计算分析了白钨矿直接合金化过程中的渣量变化规律。
Variation rule of Slag amount during scheelite direct alloying is worked out by theoretical calculation .
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讨论了电炉氧化渣量的计算。
The calculation of the oxidizing slag quantity in electric furnace was discussed by the authors .
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该项目吃渣量大,运行成本低,享受政府政策优惠。
This item eats ″ residue ″ highly , low cost and enjoy the government favorable policy .
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降低烧结矿中硅的含量,可以有效地减少高炉渣量,从而降低燃料的消耗。
Slag volume is effectively reduced by lowering Si content in sinter in order to decrease fuel consumption .
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对炼钢来说,入炉的铁水渣量大,使得冶炼周期长、消耗高。
The hot metal is charged into BOF with some slag increasing production cycle time and cost increment .
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开发了低温快速还原、控制渣量、抑制沸腾等技术。
The technology can realize fast reduction in low temperature , control amount of slag and restrain boiling during reduction stage .
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探讨了评价高碱值磺酸钙水解安定性的方法,认为总碱值保留值和淤渣量均能较好地反映水解安定性。
It was recognized that the retention percentage of total base number and the sludge amount could reflect the hydrolytic stability .
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常规板坯铸机的一个优点是钢的质量好,特别是洁净度和结晶器卷渣量。
A major advantage for the conventional slab casters has been steel quality , especially in terms of cleanliness and mold powder entrapment .
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该工艺与传统的化学法工艺相比,具有工艺简单、占地少、投资及处理费用低、泥渣量少、操作方便的优点。
Compared with traditional chemical technology the scheme has the advantages of simple process , less area and cost , and convenient operation .
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平均每吨产品铁吃渣量为2.298t,最高达2.785t。
The consumption of slag per tonne of product iron was 2 . 298t on average with the maximum of 2 . 785t .
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优化组合与最大氧化组合相比,可减少40.5%左右的氧化渣量。
When optimization parameter assemblage be used , amount of dross be reduced by approximately 40.5 % than maximum oxidation parameter assemblage be used .
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助焊剂喷涂量也会对氧化渣量产生影响,氧化渣量随喷涂量增加而增加。
The spray quantity of flux affects the amount of dross as well . The amount of dross increases as the spray quantity increases .
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根据脱磷计算出所需的渣量,结合石灰条件,计算出铁水适宜的含硅量。
The Silicon content required in the hot metal can be calculated according to the calculated volume of slag necessary for hot metal dephosphorize purpose .
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随着电厂循环硫化床脱硫工艺的广泛应用,电厂的脱硫粉煤灰渣量有不断增大的趋势。
With wide application in power plant circulating fluidized bed desulphurization process , desulphurization fly ash and slag in power station has a tendency to increase .
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针对包钢生产情况,采取了减少带入钢包下渣量的措施,获得了高脱硫效率。
According to the condition of steelmaking at Baotou steel , a method of reducing the carry over slag has been given to obtain high desulfurization efficiency .
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河流堤防工程建设具有土方量大、弃渣量多且施工线长、分布分散的特点,若防护不当,产生的水七流失危害严重。
The embankment project of a river is a construction engineering with characteristics of large earth cutting and discarded soil with wide distribution on long working sites .
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喂线技术球化工艺具有回炉料加入量大、成本低、镁量易于控制、产生的渣量少等优点。
Wire Feeding technology has many advantages such as more returns addition , low cost , easier control of residual magnesium , less slag quality and so on .