1.Product Description
SW Activated Ceramic Ball is a new support material for catalyst. It is processed by adding a small amount of transi-tion metal oxide into the inert ceramic ball. It preserve the property of high temperature resistance and strength of the
inert ceramic ball, in addition, it has adequate catalytic activity when used in the process of olefin hydrogenation. If been
set on the top of catalyst bed in the reactor, SW Activated Ceramic Ball make the olefin in the secondary processing frac-tion prehydrogenated and, keep the catalyst from coking. Similarly, if been set on the bottom, it can remove the thioalcoh-ol caused in the reaction process. On the whole,using the SW activated ceramic all can not only save the space in react-or, but also protect the catalyst from poisoning or sintering extend of service life of catalyst.
Type
Item
(Ni-Mo)
SW-1
(Ni-W)
SW-2
(Co-Mo)
SW-3
Active component
Nio 0.5~1.0
MoO3 1.5~2.5
WO3 1.5~2.5
CoO 0.5~1.0
Appearance
Yellowish brown
Faint yellow
light grey
Pore volume, ml/g
0.1~0.2
Thermal resistance, ℃
≥800
Abrasion loss , %
≤5
Crushing Strength
Φ3~10
≥150
Φ13~20
≥500
Φ25~50
≥1200
Φ75
≥3500
Bulk density ,kg/m3
1100~1300
Note:The data of bulk density is given for reference only,not as the acceptance criteron.
3. Catalytic Property
Reaction temperature,℃
275
300
320
350
Hydrogen pressure,Mpa
3.0
Liquid velocity,h-1
10
4.2
Ratio of hydrogen/oil
600
450
Sulfur content,Wt %
2.5
Olefin content,Wt %
27.5
Rate of desulfation, %
76
95
40
60
77
36
54
63
Olefin saturaation, %
58
33
45
7
19
42
4. Size
Diameter,Φ
3
6
8
13
16
20
25
30
38
50
75
Toleracne, mm
±1.0
±1.5
±2.0
±3.0
5.Product Standard
Chemical Industry Standard HG/T 3683.3 - 2000 Industrial Ceramics Ball - Perforated Ceramics ball.
Contact person：Jane peng E-mail:jane@pxlihua.com
Skype:pxlihuajane
Tel：0086-799-6886893 Fax：0086-799-6835693 Mobile:0086-18979985936