National Repository of Grey Literature 6 records found  Search took 0.00 seconds. 
Hydrotreating over Silica-Alumina Supported Catalysts
Gulková, Daniela ; Vít, Zdeněk ; Kaluža, Luděk
They are studied for possible use in deep hydrodesulfurization (HDS)1 while they have not been investigated for the HDS parallel with hydrodeoxygenation (HDO)2. The aim was to find the effect of active phase and support of Pd and PdPt catalysts on activity and selectivity in HDS of 4,6-dimethyldibenzothiophene (DMDBT) and HDS/HDO of l-benzothiophene/octanoic acid (BT/OA).
Fulltext: content.csg - Download fulltextDOC
Plný tet: 00206B6C274C191104130820 - Download fulltextDOC
Deposition of Mo and Co Sulfides on Unconventional Silica-alumina Supports for Model Hydrotreating Reactions
Gulková, Daniela ; Kaluža, Luděk ; Zdražil, Miroslav ; Vít, Zdeněk
The mesoporous silica-alumina (SA) was modified by acid leaching which was accompanied with increase of the BET surface area and exposition of strong acidity in cumene cracking and in cyklohexene isomerization. The acid leaching positively affected the activities of the sulfided CoMo catalysts in benzothiophene HDS.
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Plný tet: SKMBT_C22012110811240 - Download fulltextPDF

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