TANGSHAN CISHI METALLURGY TECHNOLOGY-TRADE CO., LTD. ,
Phone137 0334 5588
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TANGSHAN CISHI METALLURGY TECHNOLOGY-TRADE CO., LTD. ,

Email:csgj@tcs-g.com
Mobile:137 0334 5588
Address: 202-8 Daloo Sunshine, North Longze Road, TangShang City, HeBei Province, China、

Grate-Kiln System

Release time:2021-08-10 popularity: 606

Features of Grate-Kiln System

(1)Improved and reliable raw material preparation process

The drying and high-pressure grinding process to raw materials guarantees a right particle size and moisture content of feed for pelletizing.

(2) Advanced and reliable mixing, pelletizing, screening and feeding process and equipment

The use of advanced “vertical” mixing process and equipment not only produces better mixed feed but also saves energy. Reliable pelletizing and big-and-small-roller screening process and equipment meet requirements of making “good pellets”; and advanced feeding process ensures that green pellets are well distributed on the travelling grate.

(3) Advanced induration process and equipment

a. advanced travelling grate (in both design and material) and four-section-four-chamber thermal process;

b. advanced short-wide rotary kiln; reliable flexible hydraulic drive; advanced scale seal technology;

c. new circular cooler guarantees best cooling process and maximum waste heat recovery;

(4) Automation control is done by advanced EIC control system and various measuring meters.

(5) High-efficiency de-dusting system and water supply and circulation system (96% water can be reused) guarantee a good plant environment.

(6) Optimized general layout.

1

Daily yield

t

1818

2424

3636

2

Annual yield

10000 ton

60

80

120

3

Annual work days

Day

330

4

Production rate

%

90.40

5

Technical performance of final pellet

Compression strength

N/个球

≥2500

Tumbler index(+6.3mm)

%

≥90%

FeO

%

≤1%

Particle size

mm

8—16

6

Consumption(ton per pellet)

Iron concentrate

t

1.02

Bentonite

t

≤0.02

Water

Ton per ton pellet

0.4

Electricity

Kwh per ton pellet

37

7

Area

m2

42000

45000

48000


137 0334 5588