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Nickel Passivation on Cracking Catalysts
AbstractExperiments on passivation of 1000–5000 ppm nickel on commercial zeolite-containing cracking catalysts were performed. The optimum...
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Transformations of Asphaltenes A1 and A2 in the Course of Atmospheric Residue Cracking
AbstractVarious conditions for the cracking of atmospheric residue from the Novokuibyshevsk Oil Refinery were considered and analyzed. Optimal...
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Phenol and Tetralin Co-Conversion Regularities under Catalytic Cracking Conditions
AbstractThe effect of an oxygen-containing compound on the cracking of an aromatic hydrocarbon is studied using the example of a model...
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Influence of Mineral Components on the Composition of Oil Shale Organic Matter Cracking Products
AbstractThe composition of the products of cracking of oil shale (OS) from the Kashpirskoe deposit and kerogen isolated from it has been studied. The...
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Composition of the Thermal Cracking Products of Resins, Asphaltenes, and Their Mixture Using Methane Crude Oil as an Example
Abstract—The influence of the duration of thermal action on the composition of cracking products of resins, asphaltenes, and their mixtures isolated...
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The Influence of Molecular Variables on Fatigue Resistance in Stress Cracking Environments
The increasing economic importance of the polymer industry is responsible for a growing interest in the prediction of the lifetime of polymers....
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Simulating the coal tar hydrodeoxygenation reaction process based on three perspectives: deoxygenation, hydrogenation, and cracking
This paper presents a reaction kinetics model for analyzing the coal tar hydrodeoxygenation process from the perspectives of deoxygenation,...
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Cracking of Heavy Oil in Supercritical Water in the Presence of Iron Oxide Nanopowder: Asphaltene Transformations and Process Kinetics
AbstractThe products of catalytic cracking of heavy crude oil from the Ashalchinskoye oil field (the Almetyevsk district of the Republic of...
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Design of a Ratio Control Algorithm for a Fluid Catalytic Cracking System in an Universal Oil Product Context
AbstractThis paper delves into the intricate dynamics of industrial fluid catalytic cracking, a pivotal process in refining universal oil products...
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Influence of Heat Treatment Conditions on the Composition of Cracking Products of Oil Shale from the Kashpir Deposit
AbstractThe cracking of oil shale from the Kashpir deposit was studied at various temperatures (425, 450, and 475°C) and process durations (40, 60,...
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Polyethylene waste recycling into fuel products by catalytic cracking on vision zeolite catalyst
This paper studies the recycling of low-density polyethylene (LDPE) waste into liquid and gaseous fuels. The plastic residues are shredded and...
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Methane cracking in molten tin for hydrogen and carbon production—a comparison with homogeneous gas phase process
Methane cracking is considered a bridge technology between gray and green hydrogen production processes. In this work an experimental study of...
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Changes in the Structure of Asphaltene Molecules in the Process of Initiated Cracking of Tars
AbstractThe results of a study of asphaltenes isolated from the liquid products of tar cracking performed at a temperature of 500°C in the presence...
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Effects of MFI Zeolite Crystal Size on Light Olefins Production in Catalytic Cracking of Hydrocarbon Feedstocks
AbstractThe paper describes the physicochemical characterization and catalytic testing of MFI zeolites with crystal sizes ranging from 0.15 to 6 μm...
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Assessment of Kinetic Indicators of Coke Formation in the Course of Steam Cracking with the Use of Inhibitors
AbstractThe decrease of coke formation in the steam cracking of hydrocarbon raw materials was studied with the use of the following inhibitors:...
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Kinetic Characteristics of Thermolysis in Catalytic Cracking Slurry
The high temperature macrokinetics associated with the thermolysis of low sulfur catalytic cracking slurry with the formation of needle coke was...
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Catalytic Cracking of Polystyrene and Low-Density Polyethylene over Synthesized Zeolite Na-A with Optimized Crystallinity
Nowadays, waste plastics made a significant environmental problems. Chemical converting of the polymers to valuable liquids is a promising method to...
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Transformation of Heavy Oil Components in the Process of Initiated Cracking
AbstractIn this work, the effect of butyl bromide on the thermal transformations of heavy oil from the Karmalskoye field (Republic of Tatarstan) in...
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Preparation of Y-type molecular sieve based on bentonite and study of its performance in hydrocatalytic cracking of shale oil
Y-type molecular sieve was synthesized hydrothermally using bentonite as the raw material. The study investigated the optimal synthesis conditions...
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Joint Cracking of Vacuum Gasoil with Vegetable Oils on Zeolite-Containing Catalysts of Various Compositions
AbstractThe influence of the composition of a zeolite-containing catalyst on the target product distribution in joint cracking of vacuum gasoil with...
