炉

The company has an advanced Serp activating furnace, a rotary activating furnace, a charcoal furnace and two sets of perfect after-treatment production lines, and has the capacity for producing high-grade active carbons.

公司拥有先进的斯列普活化炉一台、回转式活化炉一台、炭化炉一台和两套完善的后处理精制生产线，具有生产高档活性炭的能力。

The cold-flow field in the gasifier chamber is studied.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于d〓=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O〓在喷嘴两个流道中的分配比例。

The nozzle of the gasifier is simplified. The cold-flow field in the gasifier chamber is studied. The research shows that the chamber has recirculation along the whole length. The particles in the chamber perform a very good flowing characteristics even for the large particles of dp=150μm, and no abrupt change is observed. This is due to the operational pressure is high and the density of the gas is large there. The maximal reflux velocity of both phases, the reflux intensity, the concentrational distribution of particles, and the static pressure loss in the chamber are all related to following factors: the load of gasifier, the concentration of coal-water slurry, the diameter of the coal particle, the distribution ratio of oxygen in the two channels of the nozzle, and the angle of jet in nozzle.

本文对水煤浆气化炉喷嘴进行了简化处理，在此基础上，对气化室内的冷态流动过程进行了研究，发现：整个气化室都处于流动的回流区长度范围以内；水煤浆气化炉中，由于操作压力很高，气相密度很大，所以即使对于dp=150μm的较大煤颗粒，其对流体的跟随特性也很好，没有发生流动特性突跃的现象；两相的最大回流速度、回流强度，颗粒相的浓度分布，以及气化室内的静压力损失等，均与气化炉的负荷、水煤浆浓度、煤粒直径、O2在喷嘴两个流道中的分配比例、以及喷嘴的射流角等参数有关。

The whole geometric structures of combustor,combustion chamber and furnace tube in delayed coking furnace were accurately calculated by the whole-coupling method.

采用分区耦合的计算方法，实现了对工业焦化炉从燃烧器、炉膛、炉管整体几何结构的仿真，并且对焦化炉内流动、燃烧和传热全部工艺过程进行了模拟。

The paper presents the performance of smelting process of copper scraps by imported Kaldo furnace on the basis of 300 kt/a copper production in Guixi Copper Smelter,JCC as well as advantages and disadvantages of such Kaldo furnace type for treating scraps.

介绍江铜贵冶年产30万t铜冶炼项目引进卡尔多炉处理废杂铜冶炼工艺的情况，并介绍了卡尔多炉这种炉型处理废杂铜的优缺点。

In different melting processes and equipment, which applies to paragraph A size with the flow of hot metal steel by carbon and completed post-furnace carbon; B above apply to normal size electric induction furnace by Carbon; C segment size can be applied only in cupola melting furnace by carbon.

于不同的熔炼工艺和设备，其中 A 粒度段适用于炉前铁水随流增碳和炉内后期补碳； B 粒度段适用于正常感应电炉炉内增碳； C 粒度段仅可以适用于大型转炉炼钢熔炼增碳。3.12 由客户直接提出粒度规格要求，或与春秋铸材技术人员联系。

The company has 8 tons / hour cupola, 750KG intermediate frequency electric furnace, heat treatment furnace, molding machine, shoot core machine, CNC lathe, milling machine, crankshaft grinder, such as the main production equipment, has formed a cupola, medium frequency melting furnace, manual modeling, machine modeling as a primary means, such as ductile iron, gray cast iron, cast aluminum, cast copper production lines, is a fairly large scale, Strict quality control, production means complete, the products of different specifications, quantity and user requirements and strong adaptability professional foundry company.

公司拥有 8吨/小时冲天炉、 750KG 中频电炉、热处理电炉、造型机、射芯机、数控车床、铣床、曲轴磨床等主要生产设备，形成了以冲天炉、中频炉熔炼，手工造型、机器造型等为主要手段的球墨铸铁、灰口铸铁、铸铝、铸铜的生产线，是一个具有相当规模、质量控制严格、生产手段齐全、对产品的品种规格、数量及用户要求的应变能力强的专业铸造公司。

Melting equipment used cupola - IF double-smelting furnace process, with German imports Front of direct-reading spectrometer Front carbon and sulfur and high-speed analyzer to ensure that the hot metal on-line quality control, can produce HT150 ~ HT300, QT400-10 ~ QT700-3 made of grey pieces of iron and ductile iron pieces.

熔化设备采用冲天炉—中频电炉双联熔炼工艺，炉前配有德国进口的直读式光谱仪和炉前碳硫高速分析仪，保证铁水的在线质量控制，可生产HT150~HT300，QT400-10~QT700-3材质的灰铁件和球墨铸铁件。

We have 30t LF refine ladle, are furnace, electric induction furnace, cupola and other melting equipment Furthermore, we have several resin-sand productive facilities and possess RT, UT and other non-destructive test capabilities of casting.

公司现有员工670余人，公司拥有30吨LF精炼炉、电弧炉、中频炉、等冶炼设备以及树脂砂生产线，具有RT、超声波探伤等无损检测能力。

On the basis of analyzing running condition arc furnace system and researching characteristics of dust remover of arc furnace, taking the application of Harsvert-A in dust removing transformation of steelworks as an example, successful application of high-voltage frequency conversion technology on dust removing system of arc furnace in steelworks is introduced.

在分析了电弧炉设备的运行现状和研究了电弧炉除尘系统特点的基础上，通过Harsvert-A型高压变频器在某炼钢厂除尘系统改造中的应用实例，介绍了高压变频技术在炼钢厂电弧炉除尘系统中的成功应用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。