Výsledky vyhledávání - "Kellene A. Orton"

Optimizing Process Conditions during Catalytic Fast Pyrolysis of Pine with Pt/TiO2—Improving the Viability of a Multiple-Fixed-Bed Configuration

Autor: Joshua A. Schaidle, Stuart K. Black, Calvin Mukarakate, Earl Christensen, Richard J. French, Kathleen Brown, Michael B. Griffin, Thomas D. Foust, Kristiina Iisa, Kellene A. Orton, Scott E. Palmer

Publikováno v: ACS Sustainable Chemistry & Engineering. 9:1235-1245

Catalytic fast pyrolysis (CFP) has been identified as a promising pathway for the production of renewable fuels and co-products. However, continued technology development is needed to increase proc...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::141e33eb2e05715f2d47f20dde57f3a4
https://doi.org/10.1021/acssuschemeng.0c07025

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Isotopic Studies for Tracking Biogenic Carbon during Co-processing of Biomass and Vacuum Gas Oil

Autor: Watson Michael John, Carrie A. Farberow, Stefano Dell’Orco, Calvin Mukarakate, Yeonjoon Kim, Seonah Kim, Kellene A. Orton, Robert M. Baldwin, Kimberly A. Magrini

Publikováno v: ACS Sustainable Chemistry & Engineering. 8:2652-2664

Co-processing bio-oils with petroleum-derived feeds in the existing multitrillion dollar refining and distribution infrastructure is an attractive option for introducing renewable energy into the f...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0ed2a43d49f47fed268c674f713aa65
https://doi.org/10.1021/acssuschemeng.9b05762

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Detailed Oil Compositional Analysis Enables Evaluation of Impact of Temperature and Biomass-to-Catalyst Ratio on ex Situ Catalytic Fast Pyrolysis of Pine Vapors over ZSM-5

Autor: Calvin Mukarakate, Kristiina Iisa, Naijia Hao, Arthur J. Ragauskas, Richard J. French, Himanshu Patel, Mark R. Nimlos, Kellene A. Orton

Publikováno v: ACS Sustainable Chemistry & Engineering. 8:1762-1773

The impact of upgrading temperature and biomass-to-catalyst mass ratio on upgrading pine pyrolysis vapors over HZSM-5 was studied in a dual fluidized bed reactor system. Increasing the upgrading te...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd434a2a10a759f1f9f8fb360cccbfaf
https://doi.org/10.1021/acssuschemeng.9b05383

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Ga/ZSM-5 catalyst improves hydrocarbon yields and increases alkene selectivity during catalytic fast pyrolysis of biomass with co-fed hydrogen

Autor: David J. Robichaud, Mark R. Nimlos, Evan C. Wegener, Watson Michael John, Rui Katahira, Calvin Mukarakate, Seonah Kim, Kristiina Iisa, Kellene A. Orton, Joshua A. Schaidle, Yeonjoon Kim

Publikováno v: Green Chemistry. 22:2403-2418

Catalytic fast pyrolysis using the zeolite ZSM-5 is an attractive process for converting lignocellulosic biomass into fuels and chemicals. Ga-modified ZSM-5 has demonstrated improved hydrocarbon yields compared to ZSM-5 due to additional functionalit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f215ce10a33220911ddc5a5574e3e76f
https://doi.org/10.1039/c9gc03408k

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Molecular weight distribution of raw and catalytic fast pyrolysis oils: comparison of analytical methodologies

Autor: Jack R. Ferrell, Anne E. Harman-Ware, Chris Deng, Kellene A. Orton, Daniel Carpenter, Sophia Kenrick

Publikováno v: RSC Advances. 10:3789-3795

Comprehensive analysis of the molecular weight distribution of raw and catalytic fast pyrolysis oils derived from biomass remains a key technical hurdle to understanding oil quality as it relates to downstream use and multiple methods may be necessar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::504a5ba97fbb5e00e5893e0585396622
https://doi.org/10.1039/c9ra09726k

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Inverse Bimetallic RuSn Catalyst for Selective Carboxylic Acid Reduction

Autor: Evan C. Wegener, Todd R. Eaton, Vassili Vorotnikov, Amy E. Settle, Gregg T. Beckham, Derek R. Vardon, Kellene A. Orton, Jeffrey T. Miller, Ce Yang

Publikováno v: ACS Catalysis. 9:11350-11359

Inverse bimetallic catalysts (IBCs), synthesized by sequential deposition of noble and oxophilic metals, offer potential reactivity enhancements to various reactions, including the reduction of car...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2a48034ea90e040ff0d67010d52b283
https://doi.org/10.1021/acscatal.9b02726

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Catalytic upgrading of biomass pyrolysis vapors and model compounds using niobia supported Pd catalyst

Autor: Camila A. Teles, Fabio B. Noronha, Kellene A. Orton, Calvin Mukarakate, Michael B. Griffin, Raimundo C. Rabelo-Neto, Daniel E. Resasco, Priscilla M. de Souza

Publikováno v: Applied Catalysis B: Environmental. 238:38-50

This work addresses the effect of the support on the performance of Pd-based catalysts for hydrodeoxygenation of different model molecules (phenol, m-cresol, anisole, guaiacol) in the vapor phase at 573 K. The activity and the selectivity to deoxygen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f27f3eacf35717b5e186ce88d1fe4b16
https://doi.org/10.1016/j.apcatb.2018.06.073

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Hydrotreating of Model Mixtures and Catalytic Fast Pyrolysis Oils over Pd/C

Autor: Richard J. French, Kellene A. Orton, Kristiina Iisa

Publikováno v: Energy & Fuels. 32:12577-12586

Noble metal catalysts may be attractive for hydrotreating of catalytic fast pyrolysis (CFP) oils. Model mixtures of raw noncatalytic fast pyrolysis and CFP oils representative of upgrading over HZSM-5 were hydrotreated in a batch reactor at 250–360

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec391adb61628dc2ad61cb042791b6f7
https://doi.org/10.1021/acs.energyfuels.8b03106

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Driving towards cost-competitive biofuels through catalytic fast pyrolysis by rethinking catalyst selection and reactor configuration

Autor: Kellene A. Orton, Earl Christensen, Abhijit Dutta, Joshua A. Schaidle, Kristiina Iisa, Nolan Wilson, Daniel A. Ruddy, Kurt M. Van Allsburg, Michael B. Griffin, Richard J. French, Hao Cai, Huamin Wang, Eric C. D. Tan, Connor P. Nash, Frederick G. Baddour, Daniel M. Santosa, Calvin Mukarakate

Publikováno v: Energy & Environmental Science. 11:2904-2918

Catalytic fast pyrolysis (CFP) has emerged as an attractive process for the conversion of lignocellulosic biomass into renewable fuels and products. Considerable research and development has focused on using circulating-bed reactors with zeolite cata

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72ae17462e64dcdf397d2236f2863e42
https://doi.org/10.1039/c8ee01872c

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