Selective Hydrogenation of 1-Heptyne in a Mini Trickle Bed Reactor

2011 ◽  
Vol 51 (26) ◽  
pp. 8815-8825 ◽  
Author(s):  
Mansour Al-Herz ◽  
Mark J. H. Simmons ◽  
Joseph Wood
Keyword(s):  
Selective Hydrogenation ◽  
Trickle Bed Reactor ◽  
Trickle Bed

Efficient and selective hydrogenation of benzonitrile to benzylamine: improvement on catalytic performance and stability in a trickle-bed reactor

2017 ◽  
Vol 41 (10) ◽  
pp. 3758-3765 ◽  
Author(s):  
Chengyong Dai ◽  
Shuya Zhu ◽  
Xueguang Wang ◽  
Chunlei Zhang ◽  
Wenxiang Zhang ◽  
...  
Keyword(s):  
Selective Hydrogenation ◽  
Catalytic Performance ◽  
Trickle Bed Reactor ◽  
Trickle Bed

The hydrogenation of benzonitrile with a high benzylamine yield of 86% is accomplished over a Pd/γ-Al2O3 catalyst in a trickle-bed reactor.

Wall flow in trickle bed reactor

1975 ◽  
Vol 40 (10) ◽  
pp. 3145-3152 ◽  
Author(s):  
J. Prchlík ◽  
J. Soukup ◽  
V. Zapletal ◽  
V. Růžička ◽  
P. Kovařík
Keyword(s):  
Trickle Bed Reactor ◽  
Wall Flow ◽  
Trickle Bed

Mass Transfer Limited Wet Oxidation in Trickle-Bed Reactor

1998 ◽  
Vol 63 (11) ◽  
pp. 1938-1944 ◽  
Author(s):  
Vratislav Tukač ◽  
Jiří Vokál ◽  
Jiří Hanika
Keyword(s):  
Supported Catalyst ◽  
Reaction Rates ◽  
Gas Transfer ◽  
Wet Oxidation ◽  
Reactor Performance ◽  
Catalytic Wet Oxidation ◽  
Environmental Application ◽  
Trickle Bed Reactor ◽  
Fine Glass ◽  
Trickle Bed

Catalytic activity of CuO-supported catalyst in phenol oxidation, and the influence of reaction conditions, viz. temperature (125-170 °C), oxygen partial pressure (1-7 MPa) and liquid feed (30-760 ml h-1), in the continuous operation using 17.9 mm i.d. trickle-bed reactor is presented. The hydrodynamic impact on the three-phase trickle-bed reactor performance in an environmental application of catalytic wet oxidation was also investigated. The results of trickle-bed operation were strongly influenced by wetting efficiency. An insufficient catalyst wetting can be to compensated by filling the catalyst bed voids by fine glass spheres. In the case of the gas transfer limited reaction, a better wetting of the catalyst can lead to worse reactor performance due to lower reaction rates.

scholarly journals Selecting carrier material for efficient biomethanation of industrial biogas-CO2 in a trickle-bed reactor

2021 ◽  
Vol 51 ◽  
pp. 101611
Author(s):  
Mads Borgbjerg Jensen ◽  
Súsanna Poulsen ◽  
Bjarke Jensen ◽  
Anders Feilberg ◽  
Michael Vedel Wegener Kofoed
Keyword(s):  
Trickle Bed Reactor ◽  
Carrier Material ◽  
Trickle Bed
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