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HTPB-DH butane dehydrogenation catalyst
basic information
Numbers:
HTPB-DH
description:Butane Dehydrogenation Catalyst
HTPB-DH butane dehydrogenation catalyst is a newly developed high efficient catalyst used for isobutane dehydrogenation to produce isobutene. The isobutane conversion and isobutene selectivity can reach a high index in moderate conditions. The main physical and chemical properties and the performance of reaction are shown in the table 1 and table 2.
Physical and Chemical Properties
| Item | Index |
|
Pt m% |
0.6±0.1 |
|
Cl m% |
2.0±0.5 |
|
Pore volume ml/g |
0.4～0.6 |
|
Surface area m2/g |
170～210 |
|
Appearance |
Sphere |
|
Size mm |
Ф1.59(1/16inch) |
|
Bulk density g/cm3 |
0.55～0.65 |
|
Crushing strength N/particle |
≮30 |
Process condition
| Raw material |
Isobutane |
|
Space velocity hr-1 |
1.5～3.0 |
|
Pressure Mpa |
0.04～0.1 (0.4～1.0 Bar) |
|
Temperature ℃ |
590～650 |
|
Isobutane conversion % |
45～60 |
|
Isobutene selectivity % |
91～96 |
|
Isbutene yield % |
≮44.5 |
keywords:
On a
HTDEH-10 dehydrogenation catalyst