查询词典 smelting furnace

Some measures have been taken to maintain the furnace condition such as optimizing smelting operation,intensifying slag splashing and improving the method of fettling.

转炉炉壁厚达到300mm左右时进入炉役后期，通过优化冶炼操作、强化溅渣护炉、补炉方法维护炉况，实现冶炼品种钢的目的，取得了明显效果。

This paper describes the design of large power detachable inductor and its application in zinc smelting induction furnace and prospects the wide application and developing trend in the future.

本文介绍了大功率可拆式感应体的设计及其在熔锌感应电炉中的应用情况，同时展望了其广阔的应用前景和发展趋

With the domestic advanced form of vacuum, disappear Casting, IF induction furnace smelting, and other mechanical equipment and quality testing equipment.

拥有国内先进的真空负压造型、消失模铸造、中频感应电炉熔炼等机械设备和质量检测仪器。

In recent years, companies step up the development of the fast lane: the completion of the production run has been an annual output of 150,000 tons of pig iron smelting companies; under construction, the modernization of 30,000 tons annual output of castings and machining parts auto parts company has advanced Vertical shot molding pressure, the level of sub-type microseism compaction modeling line, self-hardening resin sand molding line, dual power supply frequency melting furnace, sand automated treatment systems, as well as CNC machining centers and machining equipment production lines production equipment, with direct-reading spectrometer, casthouse Express analyzer, Coordinate measuring instrument, ultrasonic flaw detector such as the modernization of non-destructive testing equipment and a full range of conventional detection equipment; at the same time the company has a skilled use of CAD / CMD technology design, manufacturing, machining workforce and more than ten years such as day, love and respect their jobs, and accumulated rich experience in foundry staff.

近年来，公司步上了发展的快车道：建成了已投产运行的年产15万吨生铁的冶炼公司；正在建设的现代化的年产30000吨铸件和机加工件的汽车零部件公司拥有先进的垂直分型射压造型线、水平分型微震压实造型线、自硬树脂砂造型线、双供电中频熔化炉、自动化的砂处理系统以及加工中心和数控设备组成的机加工生产线等生产设备，拥有直读式光谱仪、炉前快速分析仪、三坐标测量仪、超声波无损探伤仪等现代化的检测设备和齐全的常规检测设备；同时公司拥有一支熟练运用CAD/CMD技术进行设计、制造、机械加工的员工队伍和十几年如一日、爱岗敬业、积累了丰富经验的铸造员工队伍。

Was founded in 1989 and the introduction of Italian spectrometer, the United States NITON spectrometer, Switzerland ARL Direct Reading Spectrometer and other advanced equipment, the use of AOD refining furnace, equipped with a group of 500 mill, 320 mill a group, subordinates have smelting sub - plants, plant cold-drawn, hot-rolling plant, cold steel plant, such as precision, professional production and operation of stainless steel ingots, stainless steel round bar, stainless steel wire, stainless steel forgings, flanges and angle steel, flat steel, square steel, trough various stainless steel products, and custom special material cold-rolled plates and hot-rolled plate small.

江苏省江阴市兴业不锈钢有限公司成立于1989年，引进意大利光谱仪、美国NITON光谱仪、瑞士ARL直读光谱仪等先进设备，采用AOD精炼炉、配备500轧机一组、320轧机一组，下属有冶炼分厂、冷拉分厂、热轧分厂、冷精型钢分厂等，专业生产经营不锈钢锭、不锈圆钢、不锈丝、不锈锻件、法兰及角钢、扁钢、方钢、槽钢等各种不锈钢系列产品，并可定制特殊材质的冷轧板和热轧小中板。

By prereducing ore in static bed and final reducing in ore furnace stimulating the process of smelting reduetion with iron bath, the feature and mechanism for the corrosion of Al2O3-C-TiO2 and Al2O3-C-TiC refractories are studied,the influence of composition and characteristics of the melt on the corrosion of refractories and the changes of microstructure and phase composition of refractories are also analyzed.

模拟铁浴式熔融还原工艺，采用固定床预还原法对铁矿石进行预还原、在矿热电炉上进行终还原熔炼试验，研究和测试了Al2O3-C-TiC质耐火材料的侵蚀特征和侵蚀机理，分析了熔体组成与性质对耐火材料侵蚀过程的影响及熔体侵蚀过程中耐火材料的物相组成和结构变化规律。

Currently, the process of drying and pre-reducing by rotary kiln-electric furnace reducing smelting is still dominating for the exploration of nickel laterite.

现阶段回转窑干燥预还原－电炉还原熔炼工艺在红土镍矿的开发中仍占主导地位，加压酸浸法随着大型压力釜制造技术的成熟也越来越受到重视和应用。

Study on Improvement of Recovery of Gold and Silver from the Copper Dross Smelting in Reverberatory Furnace;2. After that, the copper in leach liquor can be extracted with the ternary extractant mainly containing P204, and the gold and silver in leach residue can be recovered by a process of cyanidation-replacement of Z.

为避免硫酸烧渣对环境的污染，以硫酸烧渣为原料，通过添加活性还原剂，用废硫酸直接还原浸出铁并制铁黄，而后用以P2 0 4为主体的三元萃取剂萃取回收浸液中的铜，用全泥氰化和锌粉置换工艺从浸渣中提取金银，较经济有效地回收利用了烧渣中的有价金属，铁、铜和金的回收率分别达到了 93。

The loss of copper in electric furnace slag during flash smelting operation is described.

介绍了在闪速熔炼过程中，铜在电炉渣中的损失状况。

Based on research of the new technology, pre-control program for smelting enrjched-Pb slag in blast furnace was put forward.

文章在此新工艺基础上研究编制了鼓风炉熔炼富铅渣的预控程序。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。