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Liaoning Haitai Scientific and Technological Development Co.,Ltd
Marketing office:31-floor 1 unit building No.1 Poly Ray New City, Wanghua District Fushun, Liaoning Province, China. Fctory: No.38 Qingtaizi Road, Shenfu New District, Liaoning Province, China
Post Code:113122 E-mail:sales@chinacatalyst.com
辽ICP备2022002379号-1 Powered by 300.cn ShenYang Mobile E-mail
MEK-02 Methyl ethyl ketone by hydrogenation catalyst
MEK-02 Methyl ethyl ketone by hydrogenation catalyst
The catalyst has good thermal stability.Industrial application results show that the catalyst has better activity and selectivity,the temperature of the catalyst bed is 200～280℃、the operating pressure is lower than0.5MPa、feed butanol LHSV under the condition of less than 6.0h-1,The average single pass conversion rate of SEC butyl alcohol is more than 75%,The selectivity of methyl ethyl ketone is greater than 98%;
Physical and chemical properties：
|
item |
index |
|
shape |
cylinder |
|
size，mm |
φ5×4~5 |
|
Component |
CuO/ZnO- carrier -modifier |
|
pore volume，mL/g |
0.20-0.25 |
|
specific surface area /m2/g |
≥80 |
|
Bulk density，g/mL |
1.45-1.55 |
|
strength，N/CM |
≥ 200 |
process conditions：
|
item |
index |
|
Reaction inlet pressure，MPa |
0~0.2 |
|
temperature，℃ |
220~270 |
|
The raw liquid volume space velocity（LHSV），h-1 |
3.0~5.0 |
|
SEC butanol single pass conversion，mol% |
≥ 75 |
|
Methyl ethyl ketone selectivity，mol% |
≥ 98.5 |
|
Methylheptenone selective，mol% |
＜ 1.0 |
|
C4 hydrocarbon selectivity，mol% |
＜ 0.5 |
|
Catalyst life, h |
>12000 |
