铁矿石中英文对照

铁矿石的分类

Iron ore classification

按照矿物 组分、结构、构造和采、选、冶及工艺流程等特点，可将铁矿石分为自

然类型和工业类型 两大类。

According to mineral composition, structure, construction and mining,

metallurgical and technological process and other features, can be divided into

natural types of iron ore and industrial types of two categories.

1.

自然类型

1 natural types

1)

根据含铁矿物种类可分为：磁铁矿石、赤铁矿石、假象或半假象赤铁矿石、钒

钛磁铁矿石、

褐铁矿石、

菱铁矿石以及由其中 两种或两种以上含铁矿物组成的混

合矿石。

1) according to the iron ore types can be divided into: magnetite, hematite,

false or half pseudomorph, vanadium- titanium magnetite ore, hematite,

siderite and limonite ore from which two or more than two kinds of minerals

containing composition of mixed ore.

2)

按有害杂质

(S

、

P

、

Cu

、

Pb

、

Zn

、

V

、

Ti

、

Co

、

Ni

、

Sn

、

F

、< /p>

As)

含量的高低，

可分为高硫铁矿石、 低硫铁矿石、高磷铁矿石、低磷铁矿石等。

2) according to the harmful impurities ( S, P, Cu, Pb, Zn, V, Ti, Co, Ni, Sn, F,

As ) content, can be classified as high sulfurous iron ore, sulphur iron ore, high

phosphorus iron ore, low phosphorus iron ore.

3)

按结构、

构造可分为浸染状矿石、

网脉浸染 状矿石、

条纹状矿石、

条带状矿石、

致 密块状矿石、角砾状矿石，以及鲕状、豆状、肾状、蜂窝状、粉状、土状矿石

等。

3) according to the structure, structure can be classified as disseminated ore,

reticulate veins disseminated ore, ore, stripe banded ore, lump ore dense,

brecciated ore, as well as oolitic, lenticular, reniform, honeycomb, powdery,

earthy rock.

4)

按脉 石矿物可分为石英型、闪石型、辉石型、斜长石型、绢云母绿泥石型、夕

卡岩型、阳起石 型、蛇纹石型、铁白云石型和碧玉型铁矿石等。

4) according to the gangue minerals can be divided into quartz, hornblende,

pyroxene, plagioclase type type type type, sericite chlorite, actinolite, skarn

type iron dolomite, serpentine type, type and Jasper iron ore.

2.

工业类型

2 types of industry

1)

工业上能利用的铁矿石，即表内铁矿石，包括炼钢用铁矿石、炼铁用铁矿石、

需选铁矿石。

1) industry can take advantage of the iron ore, the sheet iron ore, including

steelmaking, ironmaking iron ore iron ore, iron ore to be elected.

2 )

工业上暂不能利用的铁矿石，

即表外铁矿石，

矿石含铁量介于最低工业品位与

边界品位之间。

2) industry can not use iron ore, namely the sheet iron ore, iron ore between

minimum industrial grade and the boundary between grade.

物铁矿物种类繁多，目前 已发现的铁矿物和含铁矿物约

300

余种，其中常见的

有

170

余种。但在当前技术条件下，具有工业 利用价值的主要是磁铁矿、赤铁

矿、磁赤铁矿、钛铁矿、褐铁矿和菱铁矿等。

Fabric of ore variety, has been found in the ore and minerals containing about

300 species, of which there are 170 common kinds of. But in the current

technical conditions, have industry to use value mainly magnetite, hematite,

magnetic hematite, titanium ore, limonite and siderite.

1.

磁铁矿

1 magnetite

FeO 31.03%

，

Fe2O3 68.97%

或含

Fe 72.2%

，

O 27.6%

，等轴晶 系。单晶体常

呈八面体，

较少呈菱形十二面体。

在菱形十二面体面上，

长对角线方向常现条纹。

集合体 多呈致密块状和粒状。

颜色为铁黑色、

条痕为黑色，

不透明。

硬度

5.5

～

6.5

。比重

4.9

～

5.2

。具强磁性 。

FeO 31.03%, Fe2O3 68.97% or Fe 72.2%, O 27.6%, isometric. Single crystal

with eight surface body, a diamond twelve surface body less. In the diamond

twelve surface on the surface, long diagonal direction is often striped.

Aggregates Duocheng dense block and granular. Color is black iron, streak is

black, semi metallic luster, opaque. Hardness is 5.5 ~ 6.5. The proportion of

4.9 to 5.2. The strong magnetic.

磁铁矿中常有相当数量的

Ti4+

以类质同象代替< /p>

Fe3+

，还伴随有

Mg2+

V3+

等

相应地代替< /p>

Fe2+

和

Fe3+

，因而形成一些矿物亚种，即：

Magnetite is often a considerable amount of Ti4 + in isomorphous instead of

Fe3 +, also accompanied with Mg2 + and V3 + correspondingly instead of Fe2

+ and Fe3 +, thus forming some mineral subspecies, i.e.:

(1)

钛磁铁矿

Fe2+(2+x)Fe3+(2-2x)TixO4(0

＜

x

＜

1)

，含

TiO212%

～

16%

。常温

下，钛从其中分离成板状和柱状的钛铁矿及布纹状的钛铁晶石。

( 1) titanium magnetite Fe2 + ( 2+x ) + Fe3 ( 2-2x ) TixO4 ( 0 < x < 1), TiO212%

~ 16%. Under normal temperature, from which it is separated into titanium

plate and column ilmenite and vase shaped titanium iron spar.

(2)

钒磁铁矿

FeV2O4

或

Fe2+(Fe3+V)O4

，含

V2O5

有时高达

68 .41%

～

72.04%

。