Oxidizing roasting

用法例句

The phase transformation and weight loss rate of ludwigite in oxidizing roasting were studied by DTA-TG,isothermal TG and XRD.

利用DTA-TG、恒温TG和XRD测试方法研究了硼铁矿氧化焙烧过程中的相变和失重率。

The arsenolite cinders were treated by the processes of oxidizing roasting-pyrolusite pulp absorption,magnetizing roasting-magnetic separation and acid leaching.

采用氧化焙烧—软锰矿浆吸收、磁化焙烧—磁选、酸浸工艺处理砷华废渣。

Germanium is recovered from gerichened vacuumn furnace slag of Shaoguan smelter using the flowsheet of ball milling neural leaching oxidizing roasting chloridizing distillation hydrolysis.

针对韶冶真空炉提锌产生的富锗渣 ,提出了“球磨 中性浸出 氧化焙烧 氯化蒸馏 水解”工艺回收其中的锗。

Based on a great deal of researches for recovery of S, Fe and Zn from solid waste, a comprehensive utilization technique, including oxidation roasting-absorptio.

本文综述了从固体废渣中回收利用S、Fe、Zn的大量研究成果,同时考虑到原料来源、处理技术、经济效益等因素,采用氧化焙烧-软锰矿浆吸收、磁化焙烧-磁选、酸浸的方案实现砷华生产废渣的综合利用,并通过进一步的试验探索了设计方案的各项优化工艺参数。

The effects of temperature,time,air frequency and different fluxes on the recovery rate of molybdenum for oxidation roasting on low grade molybdenum ore are discussed.

实验研究了低品位钼精矿在氧化焙烧过程中温度、时间、通氧气次数、不同熔剂对钼的氧化转化率的影响。

Oxidation roasting was a pretreatment technique for low-grade and complex siderite, the parameters of oxidation roasting were important to roasting efficiency.

氧化焙烧是解决低品位复杂难选菱铁矿的有效前处理工艺,氧化焙烧参数对焙烧效果影响很大。

This paper presents that Cr,Si and Al in raw materials of magnetic cobalt-alloy are removed by oxidation roast method using NaNO 3and Na 2CO 3which are chemicals commonly adopted,and they are directly decomposed by H 2SO 4,since a technique combined to extraction is botained.

论述了使用常用化工原料NaNO3、Na2 CO3 进行氧化焙烧法除去磁钴合金料中的Cr、Si、Al,并直接用H2 SO4分解 ,从而得到与萃取除杂联接的工

Oxidation roast test of iran's Mo concentrate in a rotary tube electric furnacehas revealed that physical and chemical properties of the concentrate has a great effect on itsoxidation roast performance, and in order to obtain satisfactory cinder from this type concentrate proper measures must be taken during roasting.

通过回转管电炉焙烧伊朗钼精矿的工艺试验，发现该矿的一些理化指标对其氧化焙烧过程具有很大影响。

This paper mainly discusses the process flow of oxidizing roast molybdenum concentrate by rotary dryer,roasting temperature and cleaning method of gas at dryer tail and how to determine residence time for molybdenum concentrate in the dryer and internal dimension of the dryer.

论述回转窑氧化焙烧钼精矿流程、焙烧温度和窑尾气体的处理方法。

by adopting processes of flotation and bacterial oxidation or roasting oxidation-cyaniding leaching for flotation concentrate from the superfine impregnation primary gold ore which is an arsenic and carbon -containing rebellious protosulphide and sets forth a metallurgical process flow applicable for this gold ore.

针对微细粒浸染型原生金矿,矿石为低硫化物,含砷、炭难选冶金矿石,介绍了采用浮选、浮选精矿细菌氧化或焙烧氧化-氰化浸出两种不同回收金的有效途径,并阐述了适合该金矿的选冶工艺。

Probing into process complementation of oxidizing and acidifying roasting of zinc concentrates

锌精矿氧化焙烧与酸化焙烧工艺互补探讨

Study on the Pre-oxidizing Treatment of Carbonaceous Gold Ore by Chlori-oxidition Roast;

碳质金矿氯化—氧化焙烧预处理的研究

Technique of oxidizing roast-acid leaching of vanadium from stone coal

石煤氧化焙烧-酸溶液浸出提钒工艺

New technology development for gold ore oxidizing roasting

难处理金矿石氧化焙烧新工艺的开发

Application of ESP in Alumina Calcination System

电除尘器在氧化铝焙烧系统中的应用

DESULFURIZATION BY Al-Ca DOUBLE ALKALI

铝钙双碱法脱除钼焙烧烟气二氧化硫

Financial Post-evaluation on Energy-saving Project of Alumina Calcination;

氧化铝焙烧工序节能工程财务后评价

Study on the Design of Circulation Fluidized Bed Hydrated Alumina Calcining System;

循环流化床氢氧化铝焙烧系统设计研究

Study on Process of Microwave Magnetizing Roast plus Magnetic Separation for Medium-low Grade oxidized Ores Containing Hematite

中贫氧化矿微波磁化焙烧-磁选工艺研究

Two-Step Calcined MoVTeNbO Catalysts for the Oxidation of Propane to Acrylic Acid

丙烷氧化制丙烯酸催化剂MoVTeNbO的两段焙烧

Research on the extraction process of chromium from electroplating sludge by intermediate temperature roasting-sodium oxidization method

中温焙烧/钠化氧化法回收电镀污泥中的铬

Technological Research on Roast of Baotou Rare Earth Concentrate Added by Calcium Oxide

包头稀土精矿添加氧化钙焙烧工艺研究

Study on Palletizing，Oxidizing and Roasting Performance of Ji Dong Iron Concentrate;

冀东铁精矿粉造球、氧化及焙烧机理的研究

Study on Oxidizing Characteristics of the Electrode in Thermal Bake-out for Aluminum Reduction Cells;

铝电解槽烟气焙烧中阴阳极的氧化特性研究

Preparation of MgO Whisker via Ammonia Precipitation-Hydrothermal Modification-Calcination Route;

氨沉淀—水热—焙烧法制备氧化镁晶须的工艺研究

Study on the Oxygen-enriched-chloride Roasting Technique and Kinetics of Carbonaceous Silver Ore

碳质银精矿富氧—氯化焙烧工艺及动力学研究

Exergy Analysis of Grate-Kiln Iron Ore Pellets Induration Process

链篦机-回转窑铁矿氧化球团焙烧过程的分析

Effect of Calcination Temperature on Performance of Mg-Al Composite Oxide Support

焙烧温度对镁铝复合氧化物载体性能的影响