Autothermal Reforming of Methane with Integrated CO2 Capture in a Novel Fluidized Bed Membrane Reactor. Part 2 Comparison of Reactor Configurations.
Saved in:
| Title: | Autothermal Reforming of Methane with Integrated CO |
|---|---|
| Authors: | Gallucci, F.1, Sint Annaland, M.1 m.vansintannaland@tnw.utwente.nl, Kuipers, J.1 |
| Source: | Topics in Catalysis. Dec2008, Vol. 51 Issue 1-4, p146-157. 12p. 3 Diagrams, 7 Charts, 6 Graphs. |
| Subjects: | Methane, Fluidized reactors, Hydrogen, Membrane reactors, Catalytic reforming |
| Abstract: | The reactor performance of two novel fluidized bed membrane reactor configurations for hydrogen production with integrated CO2 capture by autothermal reforming of methane (experimentally investigated in Part 1) have been compared using a phenomenological reactor model over a wide range of operating conditions (temperature, pressure, H2O/CH4 ratio and membrane area). It was found that the methane combustion configuration (where part of the CH4 is combusted in situ with pure O2) largely outperforms the hydrogen combustion concept (oxidative sweeping combusting part of the permeated H2) at low H2O/CH4 ratios (<2) due to in situ steam production, but gives a slightly lower hydrogen production rate at higher H2O/CH4 ratios due to dilution with combustion products. The CO selectivity was always much lower with the methane combustion configuration. Whether the methane combustion or hydrogen combustion configuration is preferred depends strongly on the economics associated with the H2O/CH4 ratio. [ABSTRACT FROM AUTHOR] |
| Copyright of Topics in Catalysis is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 35277335 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Autothermal Reforming of Methane with Integrated CO<subscript>2</subscript> Capture in a Novel Fluidized Bed Membrane Reactor. Part 2 Comparison of Reactor Configurations. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Gallucci%2C+F%2E%22">Gallucci, F.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sint+Annaland%2C+M%2E%22">Sint Annaland, M.</searchLink><relatesTo>1</relatesTo><i> m.vansintannaland@tnw.utwente.nl</i><br /><searchLink fieldCode="AR" term="%22Kuipers%2C+J%2E%22">Kuipers, J.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Topics+in+Catalysis%22">Topics in Catalysis</searchLink>. Dec2008, Vol. 51 Issue 1-4, p146-157. 12p. 3 Diagrams, 7 Charts, 6 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Methane%22">Methane</searchLink><br /><searchLink fieldCode="DE" term="%22Fluidized+reactors%22">Fluidized reactors</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen%22">Hydrogen</searchLink><br /><searchLink fieldCode="DE" term="%22Membrane+reactors%22">Membrane reactors</searchLink><br /><searchLink fieldCode="DE" term="%22Catalytic+reforming%22">Catalytic reforming</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The reactor performance of two novel fluidized bed membrane reactor configurations for hydrogen production with integrated CO2 capture by autothermal reforming of methane (experimentally investigated in Part 1) have been compared using a phenomenological reactor model over a wide range of operating conditions (temperature, pressure, H2O/CH4 ratio and membrane area). It was found that the methane combustion configuration (where part of the CH4 is combusted in situ with pure O2) largely outperforms the hydrogen combustion concept (oxidative sweeping combusting part of the permeated H2) at low H2O/CH4 ratios (<2) due to in situ steam production, but gives a slightly lower hydrogen production rate at higher H2O/CH4 ratios due to dilution with combustion products. The CO selectivity was always much lower with the methane combustion configuration. Whether the methane combustion or hydrogen combustion configuration is preferred depends strongly on the economics associated with the H2O/CH4 ratio. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Topics in Catalysis is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=35277335 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11244-008-9127-7 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 146 Subjects: – SubjectFull: Methane Type: general – SubjectFull: Fluidized reactors Type: general – SubjectFull: Hydrogen Type: general – SubjectFull: Membrane reactors Type: general – SubjectFull: Catalytic reforming Type: general Titles: – TitleFull: Autothermal Reforming of Methane with Integrated CO2 Capture in a Novel Fluidized Bed Membrane Reactor. Part 2 Comparison of Reactor Configurations. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Gallucci, F. – PersonEntity: Name: NameFull: Sint Annaland, M. – PersonEntity: Name: NameFull: Kuipers, J. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2008 Type: published Y: 2008 Identifiers: – Type: issn-print Value: 10225528 Numbering: – Type: volume Value: 51 – Type: issue Value: 1-4 Titles: – TitleFull: Topics in Catalysis Type: main |
| ResultId | 1 |
