Guard catalyst for environmental protecting

Model

Item

BS-I-1

BS-ll-1

BS-III-1

Chemical compositon.%

Al2O3: 30-90

Water absorption,%

<3

Porous diameter,µm

0.5-35

40-100

110-1000

Porous ratio,%

30-40

25-35

20-30

Penetrability m3.cm/m2.h.10Pa

0.2-0.8

1-6

7-30

Anti-acid, %

≥98

≥98

≥97

Anti-alkali,%

≥85

≥85

≥82

Spalling resistancee, TC

-20-800

-20-800

-20-800

Crushing strength,N/PC

100-20000 Depend on specification and size

Bulk density (g/mL)

1.2-1.3

1.1-1.2

1.1-1.25

Specific Pore Volume (ml/g)

0.5-0.6

Active compsition

NiO·MoO3

NiO·WO3

CoO·MoO3

Size,mm

￠6x4

￠8x6

￠10x7

￠13x9

￠16x12

￠20x15

￠25x18

￠35x20

Hole Diameter,mm

1.2

1.5

2.0

2.5

3.0

4.0

5.0

6.0

Concave diameter,mm

1.5±0.5

2.0±0.5

2.5±0.5

2.5±0.5

13.0±0.5

4.0±0.5

5.0±0.5

6.0±0.5