Results 101 to 110 of about 53,887 (279)
Sulphur Separation by Heat Treatment of Petroleum Coke [PDF]
, 2009 U radu je ispitan utjecaj uvjeta toplinske obrade (temperatura, vrijeme i brzina zagrijavanja) na svojstva naftnog koksa. Ispitani uzorci su koksevi proizvedeni iz različitih sirovina za koksiranje. Praćeni su sadržaj sumpora, isparljivih tvari, pepela i
Ankica Rađenović
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The Canadian Journal of Chemical Engineering, Volume 104, Issue 2, Page 935-952, February 2026.Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco +2 more
wiley +1 more source
Intra-Industry Trade in the Baltic Sea Region [PDF]
The purpose of this paper is to analyse economic integration in the Baltic Sea Region as it has emerged from mid-1990s. More importantly, we seek to assess the quality of integration as conferred by the development of intra-industry trade between the two
Juhan Jüriado, Marek Tiits
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California Methanol Assessment; Volume II, Technical Report [PDF]
, 1983 A joint effort by the Jet Propulsion Laboratory and the California Institute of Technology Division of Chemistry and Chemical Engineering has brought together sponsors from both the public and private sectors for an analysis of the prospects for methanol
Dutzi, E. +5 more
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Journal of the American Ceramic Society, Volume 109, Issue 2, February 2026.The abnormal expansion associated with the simultaneous synthesis and sintering of Zn2SnO4 from ZnO and SnO2 is due to the reaction mechanism and correlated with the conversion. This phenomenon opens the way to manufacture porous ceramics without the addition of pore generators, simplifying the process, and especially the thermal treatment.
María José Orts +3 more
wiley +1 more source
, 2014 The petroleum industry is challenged with the processing of present heavy crudes caused by high composition of sulfur and metals, which lead to a higher yield of unfavorable bottom product as vacuum residue. Vacuum residue is the least valuable fraction of four, such as saturates, aromatics, resins and asphaltenes.
Khakimov, Robert +3 more
openaire +1 more source
Determining the impact of economic activiy in Asturias on greenhouse gas emissions [PDF]
To fulfil the requirements of the Kyoto Protocol, public authorities with responsibility for the environment, need to design and implement policies to reduce greenhouse gas emissions, whose pollution impact is highly relevant.
Carmen Benavides +3 more
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Phenol Deoxygenation over Hydrotreating Catalysts [PDF]
, 2014 Phenol deoxygenation has been investigated as a model reaction for the deoxygenation of fatty acid methyl esters in biodiesel. Hydrodeoxygenated biodiesel is a drop-in fuel for petroleum diesel, and is a premium diesel with a high cetane number.
Ball, Madelyn R B
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Fabrication and Characterization of Metal Carbide-graphite Composites [PDF]
Hot press fabrication effects on phase equilibrium and physical properties of refractory metal carbide-graphite ...
Harada, Y., Rubin, G. A.
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Metal-Impregnated Petroleum Coke-Derived Activated Carbon for the Adsorption of Arsenic in Acidic Waters. [PDF]
ACS Omega, 2023 Fisher KS, Vreugdenhil AJ.
europepmc +1 more source