冶炼

It makes the steelworks seem both grandiose and Dantesque, transforming them into an ode to work and the mastery of men.

影片将炼钢流程的宏大场面展现得一览无余，把一道道冶炼工序合谱成一曲对工人们辛勤劳动和高超驾驭力的颂歌。

Apply to environmental protection, chemical industry, pharmacy, metallurgy and water treatment deoxidize, wait for a variety of circumstances for oxygen, decolour, deodorization, treatment of three wastes, it is a kind of burgeoning equipment that feed oxygen.

适用在环境保护、化工、制药、冶炼及水安排除氧、供氧、去色、除臭、三废安排等多类场次，是一类新兴的供氧配置。

It is indicated that the sinter and dust powder show better desiliconization effect,and it is difficult to bring the desiliconization capability of the rich ore and scale bearing higher oxygen content into full play for its lower basicity.

以铁水脱硅为中心的全面铁水预处理技术正在迅速发展，这对开发新钢种、冶炼纯净钢、提高转炉生产能力、降低成本具有重要意义[1]。

Some factors to influence the silicon content of hot metal were proposed on the basis of the experiment in the lab: increasing the binary basicity is favorable to desiliconization; the oxide in slag debases the silicon activity and is of great advantage to desiliconization; Al2O3 and SiO2 are disadvantageous to desiliconization, the volatilization content of SiO2 in coke increases with increasing smelting temperature, leading to increase the silicon content of hot metal; the silicon content of hot metal increases with increasing the drip zone's altitude.

在实验室进行了降低铁水中硅含量的实验，得到了铁水中硅含量的影响因素：提高二元碱度有利于降硅；增加渣中氧化物可降低SiO2的活度有利于降硅；Al2O3和SiO2不利于降硅；冶炼时焦炭中SiO2的挥发量随温度的升高而增多，使铁水中硅含量增加；随着滴落带高度的增加，铁水中硅含量不断增加。

Aiming at the tristep method smelting process of "electrical arc furnace+multifunction converter+VOD" for stainless steel, and centering about the dephosphorization during the process, the theoretical analysis and calculations have been carried out for the feasibility of several important links in the process chain (including desiliconization and chromium conservation in EAF, and simultaneous dephosphorization and desulfurization in ladle ) in the view of melting thermodynamics.

针对&电弧炉+多功能转炉+VOD&三步法不锈钢冶炼工艺，以脱磷为主线，从冶金热力学的角度对流程中涉及的几个重要工艺环节的可行性(包括电弧炉去硅保铬、铁水包同时脱磷脱硫等问题)进行了理论分析和计算。

Based on the production data of desiliconization, dephosphorization and desulfurization in torpedo car , the additional desiliconization, treatment efficiency of dephosphorization and desulfurization, temperature drop and oxygen ratio is analyzed, and the effect of less slag converter refining with the desiliconized,dephosphorized and desulfurized hot metal is also presented.

依据混铁车内&三脱&生产实绩对铁水预处理过程中的补充脱硅，同时脱磷、脱硫处理效率、铁水温度、气氧比等工艺问题进行了分析讨论，同时也介绍了转炉使用&三脱&处理铁水进行少渣冶炼的效果。

The smelting of stainless steel has been developed by using powder injection process for desiliconization,dephosphorization and desulphurization of hot metal with pretreatment device,a 30 t EBT UHP EAF for smelting iron alloy and partial scrap,a 75 t K-OBM-S top and bottom combined blown converter and VOD refining at Taiyuan Steel.

太钢开发了通过预处理装置采用粉剂喷吹法对铁水进行脱硅、脱磷和脱硫；以30 t EBT UHPEAF熔化铁合金和部分废钢、75 t K-OBM-S顶底复吹转炉和VOD精炼的冶炼不锈钢工艺，生产能力已达50万t/a。

Mineral phase of LD slag was studied when smelting SPHC and Q235 by high phosphorus hot metal,the results show that mineral phase of slag consist of C2S mainly,P2O5 exist in C2S phase,After de-oxygen,mineral phase of slag consist of akermanite and gehlenite mainly.

主要研究了高磷铁水转炉冶炼SPHC和Q235低合金钢后转炉渣矿相组织，实验结果表明，高磷铁水转炉渣的矿相组织主要以硅酸二钙(C2S)为主，P2O5主要存在于该相中。

Today over 90% zinc is produced hydrometallurgically in electrolytic plants.

今天，90%的锌是由湿法冶炼从电解厂房中生产的。

The company insists the"with artificial this, regarding technology as lead to,then run before creative"for the principle of operate the aim.the company owns a large quantity character excellence of technology talented person,and nicety of examination instrument,pass the equipment of the perfect combination cast intoed the feiersi the product to have no woth the quantity inside that the compare.year the have no 200 ten thousand rice,the product is extensive to used for the neering the is black electric have the metals burn chemical engineering the is black electric power powder that wait the profession percolation.

公司坚持&以人为本，以科技为导向，以超前创新&为理念的经营宗旨。公司拥有一大批素质优秀的科技人才，以及精密的检测仪器，关键设备来自德国、日本。科技与设备的完美结合铸就了菲尔斯产品无以伦比的质量内涵。年产无纺针刺布180万平方米，机织布200万米，产品广泛用于冶金、建材、有色金属、冶炼、化工炭黑、电力等行业的粉尘过滤。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失