Two external brazed monolayer diamond tools were respectively made in vacuum resistance furnace and in high-frequency induction furnace in argon atmosphere. The microstructure was analyzed with SEM, EDS and XRD. 分别利用真空电阻炉中钎焊和氩气保护下高频感应钎焊制作单层钎焊金刚石工具,借助SEM、EDS和XRD等分析了两种工具的微观结构。
By use of carbon dioxide ice cleaning technology on the external surface of furnace tube by means of actual testing the furnace efficiency was raised 2.3%, the fuel was saved more than 980t per yea more than one million RMB economic benefit was created. 工业炉炉管外表面采用干冰清洗技术,经实际测试提高工业炉热效率2.3%,年节约燃料980t以上,创经济效益100多万元。
Chemical Cleaning Technology for External Surface of Heating Furnace Piping at Convective Section 加热炉对流段炉管外表面化学清洗技术
Heat Transfer Characteristics of Ilmenite Fine-particles in an Aerated Vibro-fluidized Beds with Horizontal Heating Tubes Horizontal external heating vacuum furnace 振动流化床中微细粒级钛精矿的传热特性卧式外加热真空炉
External heat exchanger is generally used in large-scale circulating fluidized bed boiler to adjust furnace temperature and working material temperature. 大容量循环流化床锅炉通常采用外置换热器来调节炉膛温度和工质温度。
Low-temperature Pyrolysis Technology of Municipal Domestic Organic Waste in External Heated Fixed-bed Furnace 城市生活有机垃圾外热式固定床低温热解技术
External heated vacuum furnace 外热式真空炉
In addition, with the progress of metallurgical technology and the increases of continuous casting capabilities, refining technology of external furnace is applied widely. 此外,随着冶金技术的进步,连铸比增加,各种炉外精炼技术被广泛地应用。
Structure and control system of an external heated vacuum furnace are introduced in detail. 本文详细介绍了一台外热式真空炉的结构和控制系统。
In order to find out the reasons, examinations are made on the safety of circulating water system for external heat collector. And analyses are made in aspects to header structure, furnace water quality and operational management combined with metallographic analysis for explosion place. 为从多方面查找事故原因,通过对外取热器水循环系统的安全性校核,并结合爆管部位的金相分析,从联箱结构、炉水品质以及运行管理几方面分析了事故原因。
First in history, the external hot gas generators were used for the furnace heating of a CFB boiler in such a large capacity, and its pros and cons are presented in comparison with other typical furnace-heating methods. 在具有床下点火预燃室的大型循环流化床锅炉上首次采用了外置热烟气发生器烘炉的方法,并对几种烘炉方法进行了比较分析,比较总结了各种典型的烘炉方法。
By dosing external additive during the steel smelting in the revolving furnace, the chemical content of the slag can be made similar to that of silicate cement. 在转炉炼钢的过程中添加少量外加剂,调整冶炼渣的化学成分,使其接近普通硅酸盐水泥熟料的化学成分。
The paper describes in details the temperature and vacuum measuring-control system of external heating vacuum furnace. 分析了外热式真空炉的温度测量控制系统及真空测量控制系统。
Application of super-speed external type pulse dashing filter bag dust removal for blast furnace gas 高炉煤气高速外滤式脉冲清灰布袋除尘的应用
Horizontal external heating vacuum furnace Hot Blast Furnace With Heat Pipes 卧式外加热真空炉
Study on the Leakage of Hydrogen Manufacturing unit(ⅰ)& Cracking of Lower Header and External Pipe of the Conversion Furnace 制氢装置试车过程中泄漏的研究(一)&转化炉下集合管外接管的开裂
The billet defects in internal and external are more oxidation in the high temperature heating furnace, cause oxidative tissue, which can cause decarburization, rolling section of the serious the non-uniform deformation. 钢坯的内外部缺陷更易因其在加热炉内的高温氧化,造成组织氧化脱碳,从而会引起轧制段的严重不均匀变形。