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Kaida
4.催化装置

Catalytic device

4.催化装置
Product description

Products required by the catalytic device: high-strength wear-resistant castables, heat-insulated wear-resistant castables, heat-insulated castables, tortoise shell nets, anchor nail series products.

 

111 111 1111

 

 

 

Lining material for catalytic cracking unit

 

category level

Hot surface temperature℃

Bulk density Kg/m3

Compressive strength MPa

Flexural strength MPa

Linear change rate %

Thermal Conductivity w/m.k

Al2O3
%

Fe2O3
%

Abrasion resistance at room temperature cm3

High wear resistance

Class A(AA)

110

≤3100

≥80

≥10

_

_

≥90

≤1.0

≤6

540

≤2950

≥80

≥10

_

_

815

≤2950

≥80

≥10

0~-0.25

≤1.5

Wearable

Class B1
(B01)

110

≤2500

≥60

≥8

_

_

≥50

≤2.5

≤10

540

≤2450

≥50

≥7

_

_

815

≤2450

≥50

≥7

0~-0.2

≤0.9

Level B2

110

≤2300

≥40

≥6

_

_

540

≤2250

≥30

≥5

_

_

815

≤2250

≥30

≥5

0~-0.2

≤0.8

Insulation and wear-resistant

LC1

110

≤2000

≥50

≥7

_

_

≥40

≤1.0

≤10

540

≤1950

≥40

≥6

_

0.45~0.55

815

≤1950

≥40

≥5

0~-0.1

0.5~0.59

Class C1

110

≤1800

≥40

≥7

_

_

≥40

≤1.0

≤18

540

≤1750

≥35

≥6

_

0.45~0.55

815

≤1750

≥35

≥5

0~-0.2

0.5~0.59

C2 level (C03)

110

≤1600

≥35

≥5

_

_

≥36

≤2.0

≤20

540

≤1550

≥30

≥4

_

0.35~0.42

815

≤1550

≥25

≥3

0~-0.2

0.4~0.49

Level C3 (LC4)

110

≤1400

≥20

≥3

_

_

≥36

≤2.0

≤15

540

≤1350

≥15

≥2.5

_

0.26~0.35

815

≤1350

≥15

≥2.5

0~-0.2

0.34~0.4

Insulation

D02

110

≤1400

≥20

≥4.5

_

_

 

 

 

540

≤1350

≥15

≥3.5

0~-0.2

_

 

 

 

815

≤1350

≥14

≥3

_

0.32~0.4

 

 

 

D1 level

110

≤1100

≥8

≥2.5

_

_

 

 

 

540

≤1050

≥7

≥2

_

≤0.25

 

 

 

815

≤1050

≥7

≥1.5

0~-0.2

≤0.28

 

 

 

D2 level

110

≤1000

≥7

≥2

_

_

 

 

 

540

≤950

≥6

≥1.5

_

≤0.23

 

 

 

815

≤950

≥6

≥1.5

0~-0.2

≤0.25

 

 

 

1. The thermal conductivity is tested according to the flat plate method. 2. The performance index is the measured value without adding steel fiber. 3. 815℃ reburning linear rate of change and 815℃ linear rate of change data should be the same.4. Thermal shock stability (815℃, air-cooled) Class A, Class C: ≥10 times. 5. The thermal conductivity of Class A high wear-resistant lining is not used as an evaluation index for material testing, and is only for reference when calculating wall temperature.

 

关键词:
Products
castables
heat-insulated
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