Asphaltenes : chemical transformation during hydroprocessing of heavy oils /: chemical transformation during hydroprocessing of heavy oils. (©2009)

• Record Type: Book
• Further Information: Note: Jorge Ancheyta, Fernando Trejo, Mohan Singh Rana.
• Other Names: Ancheyta Juárez, Jorge; Trejo, F (Fernando); Rana, Mohan Singh
• Contents: Definition and Structure of Asphaltenes Introduction Variables Affecting the Asphaltenes Precipitation Reversibility of Asphaltenes Precipitation Elemental Composition of Asphaltenes Asphaltenes Density Characterization of Asphaltenes Role of Resins in Stabilizing Asphaltenes Hydroprocessing of Heavy Oils Introduction Composition of Heavy Petroleum Feeds Upgrading of Heavy Oils Components of Hydroprocessing Catalyst Effect of Catalyst Properties on Hydroprocessing Activities Catalyst Life (Catalyst Stability) Changes in Asphaltenes during Hydrotreating Introduction Asphaltenes Characterization after Hydrotreating Influence of Reaction Conditions on Asphaltene Structure Catalyst Deactivation due to Asphaltenes Introduction Origin of Coke, Mechanism of Its Formation, and Properties The Role of the Asphaltenes in Coke Formation Catalyst Deactivation in Fixed-Bed Reactors Influence of Coke and Metals Deposition on Catalyst Deactivation during Hydroprocessing Characterization of Spent Catalysts Effect of Reaction Conditions on Catalyst Deactivation Catalyst Formulation and Its Effect on Asphaltenes Conversion Alternatives Approaches for Preventing Coke Deposition Regeneration and Rejuvenation of Spent Catalyst Sediments Formation Introduction Sediments Analysis or Sediment Tests Possible Reaction Mechanism and Compatibilities between the Components Role of Catalyst and Feed on Sediments Formation Effect of Hydroprocessing Reaction Conditions on Sediment Formation Presumptions and Remedies for Sediment Formation Hydrocracking and Kinetics of Asphaltenes Introduction Effect of Reaction Conditions on Asphaltene Hydrocracking Reaction Pathways of Asphaltene Hydrocracking Kinetic Modeling of Asphaltenes Hydrocracking Fractionation of Heavy Crudes and Asphaltenes Introduction Distillation and Separation of Crude Oil Fractionation of Asphaltenes by Different Techniques Structure and Composition of Crude and Asphaltenes after Fractionation Concluding Remarks and References appear at the end of each chapter.
• Publisher Details: Boca Raton, FL : CRC Press/Taylor & Francis
• Publication Date: 2009
• Copyright Date: 2009
• Extent: 1 online resource (xx, 441 pages), illustrations
• Subjects: 665.5388; Petroleum -- Refining; Heavy oil; Hydrogenation; Hydrocracking; Petroleum; Refining; Chemical engineering; Engineering; TECHNOLOGY & ENGINEERING -- Power Resources -- General; Heavy oil; Hydrocracking; Hydrogenation; Petroleum -- Refining; Electronic books
• Languages: English
• ISBNs: 9781420066319; 1420066315; 9781628706321; 1628706325
• Related ISBNs: 1420066307; 9781420066302
• Notes: Note: Includes bibliographical references and index.; Note: Print version record.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.