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Grantee Research Project Results

Publications Details for:

Coking and Activity of Solid Acid Alkylation Catalysts in Supercritical Reaction Media
Grant Number R824729
RFA: Technology for a Sustainable Environment (1995)


Other views: Selected publication types Journal articles Publications submitted after final report Redisplay this page with Reference Title, Journal, and Author Columns Display this page in RIS format

Abstract (1)
Conference Proceedings (3)
Journal Article (6)
Patent/Patent Application (4)
Presentation (6)
Reference Type Citation Progress Report Year Document Sources
Abstract Rao P, Vatcha SR. Solid acid alkylation: process performance and design criteria and R&D guidelines. Abstracts of Papers of the American Chemical Society 1996;212(Pt 2):39-PETR.
R824729 (Final)
not available
Conference Proceedings Ginosar DM, Subramaniam B. Coking and activity of a reforming catalyst in near-critical and dense supercritical reaction mixtures. In:Delmon B, Froment GF, eds. Catalyst Deactivation 1994, Proceedings of the 6th International Symposium, Ostend, Belgium, 3-5 October, 1994, Studies in Surface Science and Catalysis Series Volume 88. Amsterdam, The Netherlands:Elsevier, 1994, pp. 327-334.
abstract available    
R824729 (Final)
Conference Proceedings Subramaniam B, Ginosar DM. Enhancing the activity of solid acid catalysts with supercritical reaction media: experiments and theory. In: von Rohr PR, Trepp C. High Pressure Chemical Engineering, Proceedings of the 3rd International Symposium on High Pressure Chemical Engineering, Zurich, Switzerland, 7-9 October, 1996, Process Technology Series Volume 12. Amsterdam, The Netherlands: Elsevier, 1996, pp. 3-9.
abstract available    
R824729 (Final)
Conference Proceedings Subramaniam B, Arunajatesan V, Lyon CJ. Coking of solid acid catalysts and strategies for enhancing their activity. In: Delmon B, Froment GF, eds. Catalyst Deactivation 1999, Proceedings of the 8th International Symposium, Brugge, Belgium, 10-13 October, 1999, Studies in Surface Science and Catalysis Series Volume 126. Amsterdam, The Netherlands: Elsevier, 1999, pp. 63-77.
abstract available    
R824729 (Final)
R826034 (2000)
R826034 (2001)
Journal Article Clark MC, Subramaniam B. 1-hexene isomerization on a Pt/γ-Al2O3 catalyst: the dramatic effects of feed peroxides on catalyst activity. Chemical Engineering Science 1996;51(10):2369-2377.
abstract available     full text available
R824729 (Final)
Journal Article Clark MC, Subramaniam B. Extended alkylate production activity during fixed-bed supercritical 1-butene/isobutane alkylation on solid acid catalysts using carbon dioxide as diluent. Industrial & Engineering Chemistry Research 1998;37(4):1243-1250.
abstract available    
R824729 (Final)
Journal Article Clark MC, Subramaniam B. Kinetics on a supported catalyst at supercritical, nondeactivating conditions. AIChE Journal 1999;45(7):1559-1565.
abstract available     full text available
R824729 (Final)
R826034 (2001)
Journal Article Fan L, Nakamura I, Ishida S, Fujimoto K. Supercritical-phase alkylation reaction on solid acid catalysts: mechanistic study and catalyst development. Industrial & Engineering Chemistry Research 1997;36(5):1458-1463.
abstract available    
R824729 (Final)
Journal Article Savage PE, Gopalan S, Mizan TI, Martino CJ, Brock EE. Reactions at supercritical conditions: applications and fundamentals. AIChE Journal 1995;41(7):1723-1778.
abstract available     full text available
R824729 (Final)
Journal Article Simpson MF, Wei J, Sundaresan S. Kinetic analysis of isobutane/butene alkylation over ultrastable H-Y zeolite. Industrial & Engineering Chemistry Research 1996;35(11):3861-3873.
abstract available     full text available
R824729 (Final)
Patent/Patent Application Subramaniam B, Saim S, Rajewski RA, Stella V. Methods for particle micronization and nanonization by recrystallization from organic solutions sprayed into a compressed antisolvent. U.S. Patent No. 5874029 A, February 23,1999.
abstract available     full text available
R824729 (Final)
R826034 (2001)
Patent/Patent Application Subramaniam B, Clark MC. Contacting a reactant mixture of isoparaffin, olefin and a molar excess of inert co-solvent or diluent with solid alkylation catalyst to produce a reaction mixture containing alkylate; reduced catalyst coking rate; higher productivity. U.S. Patent No. 5907075 A, May 25, 1999.
abstract available     full text available
R824729 (Final)
Patent/Patent Application Subramaniam B, Rajewski RA, Bochniak DJ. Process and apparatus for size selective separation of micro- and nano-particles. U.S. Patent No. 6113795 A, September 5, 2000.
abstract available     full text available
R824729 (Final)
R826034 (2001)
Patent/Patent Application Subramaniam B, Borovik A, Johnson C, Sharma S. Methods for producing nanoparticulate metal complexes and altering nanoparticle morphology. U.S. Patent No. 20070134338 A1, June 14, 2007.
abstract available     full text available
R824729 (Final)
Presentation Clark MC, Subramaniam B. Enhancing the activity of solid alkylation catalysts with supercritical reaction media. Presented at the American Institute of Chemical Engineers Graduate Student Paper Contest, Chicago, IL, 1996.
R824729 (Final)
not available
Presentation Clark MC, Subramaniam B. 1-Butene/isobutane alkylation over solid acid catalysts in gas, liquid, and supercritical reaction phases. Presented at the Chemical Reaction Engineering VI, Engineering Foundation Conference, Banff, Alberta, Canada, June 8-13, 1997.
R824729 (Final)
not available
Presentation Lyon CJ, Subramaniam B, Pereira CJ. Butene/isobutane alkylation on Nafion. Presented at the American Institute of Chemical Engineers Annual Meeting, Miami, FL, November 15-20, 1998.
R824729 (Final)
not available
Presentation Subramaniam B. Coking and activity of solid acid catalysts with supercritical reaction media: experiments and theory. Presented at the Third International Symposium on High Pressure Chemical Engineering, Zurich, Switzerland, October 7-9, 1996.
R824729 (Final)
not available
Presentation Subramaniam B. Supercritical 1-butene/isobutane alkylation on solid acid catalysts facilitated by carbon dioxide. Presented at the 2nd Green Chemistry and Engineering Conference, Washington, DC, June 30-July 2, 1998.
R824729 (Final)
not available
Presentation Subramaniam B. 1-Butene/isobutane alkylation on solid acid catalysts facilitated by near-critical carbon dioxide. Presented at the 15th International Symposium on Chemical Reaction Engineering, Newport Beach, CA, September 13-16, 1998.
R824729 (Final)
not available

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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