Results 51 to 60 of about 2,311 (204)

Exsolved SrTiRuOx‐Based Catalyst for Selective Hydrodeoxygenation and Hydrodecarboxylation of PET‐Glycolysis‐Derived Bis(2‐hydroxyethyl) Terephthalate

ChemCatChem, Volume 18, Issue 11, 15 June 2026.
The exsolved perovskite catalyst SrTiRuOx was synthesized and applied to the catalytic HDO of PET‐derived BHET, producing deoxygenated hydrocarbons. A high cyclohexane selectivity of 69% and a deoxygenated product yield of 40 carbon% were achieved.
Jisong Kang, Thuan Anh Vo, Jae‐Wook Choi, Chun‐Jae Yoo, Seongmin Jin, Kyeongsu Kim, Chang Soo Kim, Hyunjoo Lee, Kwang Ho Song, Jungkyu Choi, Jeong‐Myeong Ha   +10 more
wiley   +1 more source

Experimental Study on Water Injection Removal of Ammonium Chloride Particles to Enhance Hydrotreatment Air Cooler Reliability

Fuels
Hydrotreatment is vital for producing high-quality liquid fuels in petroleum refining and its air coolers are critical components prone to severe corrosion under high-temperature and high-pressure conditions.
Xiaofei Liu, Xin Chen, Zhengwei Zhang, Huayu Wen, Dongbo Chen, Haoyu Yin, Haozhe Jin, Chao Wang, Lite Zhang   +8 more
doaj   +1 more source

Hydrogen recovery from ARDS unit by membranes: A simulation and economic study

Results in Engineering, 2022
Atmospheric residue desulfurization (ARDS) is widely used in the refinery to produce low-sulfur fuel oil (LSFO). The need for this fuel is increasing to meet the high demand in transportation and power generation.
Yousef Alqaheem, Abdulaziz Alomair
doaj   +1 more source

Gas‐Phase Hydrodeoxygenation of m‐Cresol Using Isopropanol as Hydrogen Donor Over a Ni‐Supported Catalyst

ChemCatChem, Volume 18, Issue 11, 15 June 2026.
Continuous‐flow hydrodeoxygenation of m‐cresol assisted by catalytic transfer hydrogenation (CTH‐HDO) was carried out at 300°C and atmospheric pressure over a Ni/SBA‐15 catalyst, using isopropanol as a renewable hydrogen donor. Under optimized conditions, a toluene selectivity of 56% was achieved, highlighting the potential of this approach as a safer ...
Lexane Paget, Catherine Especel, Frédéric Richard, Camila Abreu Teles   +3 more
wiley   +1 more source

Effect of Catalyst Bed Arrangement on the Conversion of Processed Palm Oil into Bio-Jet Fuel Using Co/ZSM-5 Catalyst

Indonesian Journal of Chemistry
The growing demand for sustainable aviation fuels has driven the development of efficient catalyst materials. This study aimed to investigate the physicochemical properties of the Co/ZSM-5 catalyst, evaluate the effect of catalyst bed arrangement (single-
Pangestu Arum Pratiwi, Triyono Triyono, Wega Trisunaryanti, Adyatma Bhagaskara, Dita Adi Saputra   +4 more
doaj   +1 more source

The use of sulfide cluster-derived catalysts to understand the promotional effect in hydrotreatment catalysis [PDF]

, 1992
Sulfide cluster-derived ensembles are promising models of the active sites in commercial hydrotreatment catalysts. A series of sulfide clusters were adsorbed intact onto high-surface-area Γ-alumina, magnesium oxide and activated carbon supports, then ...
Brenner, James R., Thompson, Levi T., L T Thompson, Carvill, B. T., B T Carvill, J R Brenner   +5 more
core   +1 more source

Benchtop NMR Spectroscopy of Pyrolysis Oils From Mixed Plastic Waste: Parameter Optimization for Oil Characterization and Detection of Heteroatom‐Containing Compounds

Chemistry–Methods, Volume 6, Issue 6, June 2026.
In this article, benchtop‐NMR spectroscopy was evaluated as an analytical method for the characterization of plastic waste derived pyrolysis oils. The signal‐to‐noise ratio was enhanced via measurement parameter optimization and optimization of postacquisition parameters.
Anika Goecke, Jonas Vogt, Salar Tavakkol, Shahram Mihan, Volker Fraaije, Ricardo Kurz, Diana Dötsch, Dieter Stapf, Manfred Wilhelm   +8 more
wiley   +1 more source

Structural Characterisation of Asphaltenes during Residue Hydrotreatment with Light Cycle Oil as an Additive

Journal of Chemistry, 2015
Several atmospheric residues (AR) of Kuwaiti crude, in the absence, or in the presence, of light cycle oil (LCO) as an aromatic additive, were hydrotreated in an experimental plant.
Yong-Jun Liu, Zhi-Feng Li
doaj   +1 more source

Highly efficient conversion of plant oil to bio-aviation fuel and valuable chemicals by combination of enzymatic transesterification, olefin cross-metathesis, and hydrotreating

Biotechnology for Biofuels, 2018
Background The production of fuels and chemicals from renewable resources is increasingly important due to the environmental concern and depletion of fossil fuel. Despite the fast technical development in the production of aviation fuels, there are still
Meng Wang, Mojin Chen, Yunming Fang, Tianwei Tan   +3 more
doaj   +1 more source

Conceptual design of a palm oil hydrotreatment reactor for commercial diesel production [PDF]

, 2014
A reactor with an industrial production of renewable diesel via palm oil hydrotreatment was conceptually designed based on laboratory-scale continuous and semi-batch reactor experiments.
Vélez Manco, Juan Felipe
core