Results 21 to 30 of about 1,012 (184)
Frontiers in Chemical Engineering, 2022 MS2 morphology is strongly influenced by several parameters including the addition of a chelating agent and sulfidation temperature. In this work, we report the use of citric acid as chelating agent in order to prepare a series of WS2/Al2O3 catalysts ...
Luz A. Zavala-Sanchez +3 more
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Conversion of sulphur compounds into light gas oil: I. Kinetics of the conversion of model compounds [PDF]
Hemijska Industrija, 2002 The problem of sulfur compounds conversion, particularly heterocyclic compounds, from the middle fraction of crude oil (light gas oil) was analyzed and will be published in several articles in the Chemical Industry Journal.
Janković Jasna, Skala Dejan U.
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On the Possibility of Metal Borides for Hydrodesulfurization. [PDF]
ChemInform, 2006 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Sara E. Skrabalak, Kenneth S. Suslick
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Learning the Use of Artificial Intelligence in Heterogeneous Catalysis
Frontiers in Chemical Engineering, 2021 We describe the use of artificial intelligence techniques in heterogeneous catalysis. This description is intended to give readers some clues for the use of these techniques in their research or industrial processes related to hydrodesulfurization. Since
Xim Bokhimi
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Industrial application of gasoline aromatization and desulfurization technology in Hohhot refinery [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2017 Gasoline aromatization and desulfurization (GARDES) technology is extensively used in refineries of Petrochina, aiming to produce high quality ultraclean fluid catalytic cracking (FCC) gasoline.
Li Zixia +4 more
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Bulletin of Chemical Reaction Engineering & Catalysis, 2023 Sulfur is an impurity in diesel that causes low product quality and environmental pollution. Therefore, a catalyst is needed in the profound hydrodesulfurization (HDS) reaction to produce diesel fuel with low sulfur content.
Dede Sukandar +3 more
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Journal of Saudi Chemical Society, 2017 Phosphomolybdic acid supported on silica (PMoA), and phosphomolybdic acid supported on silica substituted with nickel (Ni-PMoA), cobalt (Co-PMoA), are prepared with different loadings.
Nabil Al-zaqri +8 more
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Bulletin of Chemical Reaction Engineering & Catalysis, 2021 Cobalt molybdenum catalysts supported on novel activated carbon-HZSM-5 composites with different mass ratios were prepared by wet-impregnation method and pre-sulfided by CS2.
Zahra Mohammadian +2 more
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Hydrodesulfurization of Thiophene
The Journal of the Society of Chemical Industry, Japan, 1971 金属の種類によって, チオフェンの水素化脱硫活性がどのように変化するかを検討した。まず, 金属-アルミナの一成分系について, つづいてモリブデン-アルミナに第二成分として金属を添加した二成分系について検討したその結果, 一成分系で活性を示す金属はすべて遷移元素に属し, 典型元素に属するものはまったく活性がなかった。活性な金属は特に第 VIII 族に集中し, この族の活性序列は, 白金>パラジウム>ルテニウム>コバルト>ニッケル>鉄であり, 原子番号が大きい金属ほど活性が大ぎくなる傾向が認められた。二成分系では, ニッケルとコバルトを添加した触媒が著しく活性であり, 他の金属では添加効果が認められるほど活性を向上させるものはなかった。このニッケル, コバルトを添加した触媒はブタン選択率が小さく ...
Katsuhiko WAKABAYASHI +2 more
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Frontiers in Chemical Engineering, 2022 The by-products collected during the synthesis of carbon nanohorns via the arc discharge synthesis method is comprised of other carbon particles (OCP).
Emma Aryee +2 more
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