1) Oxidizing roast chemical method
氧化焙烧化学法
2) liming roasting
氧化钙化焙烧法
3) Oxidizing roasting
氧化焙烧
1.
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。
2.
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。
3.
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。
4) oxidation roasting
氧化焙烧
1.
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。
2.
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。
3.
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。
5) oxidation roast
氧化焙烧
1.
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
2.
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。
6) roasting oxidation
焙烧氧化
1.
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。
补充资料：氧化焙烧
分子式：
CAS号：
性质：铀矿石的氧化焙烧是一种矿石浸出前的预处理，即在空气中高温(500～600℃)焙烧铀矿石的过程。其主要作用有：将矿石中的铀从难溶状态(如UO2，U3O8)转化为易溶状态(UO3或铀酸盐)；将部分脉石矿物(如黄铁矿、黄铜矿等)转化为难浸状态；对于含铀褐煤、含铀页岩等矿物，氧化焙烧可以去除碳质有机物。
CAS号：
性质：铀矿石的氧化焙烧是一种矿石浸出前的预处理，即在空气中高温(500～600℃)焙烧铀矿石的过程。其主要作用有：将矿石中的铀从难溶状态(如UO2，U3O8)转化为易溶状态(UO3或铀酸盐)；将部分脉石矿物(如黄铁矿、黄铜矿等)转化为难浸状态；对于含铀褐煤、含铀页岩等矿物，氧化焙烧可以去除碳质有机物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条