PRODUCTS
Anthracite

Product name: anthracite,
product description:
Anthracite, commonly known as white coal or red coal. It is the coal with the greatest degree of coalification. Anthracite has high fixed carbon content, low volatile yield, high density, high hardness, high ignition point, and no smoke when burning. Black is hard and has metallic luster. Rubbing with fingers does not cause pollution, the fracture is in the shape of a shell, the flame is short and little smoke when burning, and the flame is blue-blue. The coke is non-sticky and does not form coke. Generally, the carbon content is above 90%, and the volatile matter is below 10%. No thickness of colloidal layer. The calorific value is about 5500-7100 kcal/kg.
Product application:
As anthracite has the characteristics of low internal ash, low sulfur, high calorific value, good thermal stability, high fixed carbon, high ash melting point and high mechanical strength, it is mainly used in chemical industry, electric power, metallurgy, building materials and other major coal-consuming industries, and has a wide range of applicability. Washing lump coal is the high quality raw material coal for chemical gasification. Pulverized coal is mainly used in blast furnace injection and sintering. Final coal is a good thermal coal, but also can be used in chemical industry, building materials and civil and other fields, and consumption increases year by year.

Classification Indicator

Classes

Symbol

Number

Quality Index

Vdaf %

Hdaf %

Anthracite 1

WY1

01

03.5

02.0

Anthracite 2

WY2

02

3.56.5

2.03.0

Anthracite 3

WY3

03

6.510.0

3.0



Quality Index

Product Category

Anthracite

Product name

Mixed Coal

Fine Coal

Small

Medium

Chunk

Partical sizemm

≤300

013

1325

2550

50100

Quality Index

Mt (%)

57

57

46

46

46

Ad (%)

2326

2023

1215

1114

1013

Vdaf (%)

79

68

89

89

79

St,d (%)

0.60.9

0.60.9

0.60.8

0.60.8

0.70.9

Calorific Value

Qgr,ad (MJ/kg)

2325

2527

26.528.5

2729

2830

kcal/kg

55005900

59006400

63006800

64006900

66007100

Fcab (%)

6368

6471

7583

7480

7379

Ash Fusibility ST

13801500

13801500

13801500

13801500

13801500