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Burning and burning, electric furnace
Coking Industry refractories
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ar-resistant refractory cement kilns
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陶瓷制品
 
 
Manage:Mr Zhang
Tel:0510-87443878 87448808
Fax:0510-87447357
Add:Zhangze,Dingsu Town,Jangsu Province
Website:www.xingbei.com
E-mail:xingbei-yx@163.com
 
Corundum brick stereotypes, the ball corundum products
Read:1954  2008-11-15 13:38:08

    Chemical fertilizer plant with refractory plant is the introduction of synthetic ammonia plant with refractory material to analyze, from the development of our country into a period of ammonia plant furnace, heat 2 into furnace lining and insulation lining, the construction of its convenience, quality To meet the long-term safe operation of the ammonia plant.

Indicators / name

Low corundum silicon products ZA-99 (brick arch, corundum hexagonal tiles, round tiles)

Corundum ball low silicon ф25m / m, ф50m / m

Mullite tile flue cover

化学成份 Chemical composition %

Al 2 O 3

≥ 99

≥ 99

≥ 75

S i O 2

≤ 0.2

≤ 0.2

--

Fe 2 O 3 

≤ 0.15

≤ 0.15

≤ 1.0

R 2 O

≤ 0.2

≤ 0.2

--

Volume density g/cm 3

≥ 3.1

 ≥ 3.4

≥ 2.5

Naiyaqiangdu Mpa at room temperature

≥ 80

≥ 120

70

Refractoriness under load 

≥ 1750

≥ 1750

≥ 1500

Thermal stability of the stable Time (1100 ℃ water)

≥ 8

≥ 8

--

Heavy firing line change (1600 ℃)

± 0.5

± 0.2

±0.5  (1500 ℃)

Porosity

≤ 18

≤ 16

≤ 20

The safe use of temperature

> 1700

> 1700

1600

Refractoriness

> 1790

> 1790

> 1790

Remarks

2 furnace

2 furnace

  For a furnace

 
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ADD:Zhangze,Dingsu Town,Jangsu Province TEL:0510-87443878 87448808  FAX:0510-87447357