A survey of catalysts for aromatics from fast pyrolysis of biomass

Kelkar, Shantanu; Andreassi, Kevin; Li, Zhenglong; Murkute, Ambareesh D.; Miller, Dennis J.; Pinnavaia, Thomas J.; Kriegel, Robert M.

doi:10.1016/j.apcatb.2015.02.020

Cited by 156 publications

(71 citation statements)

References 58 publications

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“…Not indicated in Table 5 are unconventional routes to bio-based solvents. Developments in the conversion of biomass into aromatic base chemicals [76], and specialised routes to methyl ethyl ketone [77], and acetonitrile [78], mean that an increasingly diverse number of solvents have prospects of a renewable feedstock.…”

Section: Hazardousmentioning

confidence: 99%

Tools and techniques for solvent selection: green solvent selection guides

Byrne

Jin

Paggiola

et al. 2016

Sustain Chem Process

1,067

737

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Driven by legislation and evolving attitudes towards environmental issues, establishing green solvents for extractions, separations, formulations and reaction chemistry has become an increasingly important area of research. Several general purpose solvent selection guides have now been published with the aim to reduce use of the most hazardous solvents. This review serves the purpose of explaining the role of these guides, highlighting their similarities and differences. How they can be used most effectively to enhance the greenness of chemical processes, particularly in laboratory organic synthesis and the pharmaceutical industry, is addressed in detail.

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Section: Hazardousmentioning

confidence: 99%

Tools and techniques for solvent selection: green solvent selection guides

Byrne

Jin

Paggiola

et al. 2016

Sustain Chem Process

1,067

737

View full text Add to dashboard Cite

show abstract

“…Kelkar et al [179] conducted a reaction with H-ZSM-5 catalysts and a Si/Al ratio in the range of 23-80. The biomass (i.e., poplar) was upgraded using a biomass/catalyst ratio of 1:5 at 550°C.…”

Section: Effect Of Zeolite Aciditymentioning

confidence: 99%

In situ fast pyrolysis of biomass with zeolite catalysts for bioaromatics/gasoline production: A review

Galadima

Muraza

2015

Energy Conversion and Management

223

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“…Sulfated zirconia was also not selective to aromatics and led to the formation of a larger amount of carbon deposit. However, the authors of described work [26] suggested that an introduction of sulfated zirconia on the surface of MCM-41 mesoporous material may contribute to the improvement of its deoxygenation activity and resistance to coking. The second part of the study [26] was devoted to the investigation of the influence of the Si:Al ratio in HZSM-5 material on the yield of aromatic products.…”

Section: Application Of Zeolites and Mesoporous Materialsmentioning

confidence: 99%

“…However, the authors of described work [26] suggested that an introduction of sulfated zirconia on the surface of MCM-41 mesoporous material may contribute to the improvement of its deoxygenation activity and resistance to coking. The second part of the study [26] was devoted to the investigation of the influence of the Si:Al ratio in HZSM-5 material on the yield of aromatic products. It was demonstrated that samples with a lower silicon:aluminum ratio possessed a higher density of Brönsted acid sites and produced more aromatics.…”

Section: Application Of Zeolites and Mesoporous Materialsmentioning

confidence: 99%

“…A comparison of the catalytic performance of HZSM-5 with other catalytic materials (such as sulfated zirconia, alumnosilicate mesoporous molecular sieves (Al-MSU-S exhibiting a foam-like mesopore structure and Al-MSU-S exhibiting wormhole mesopores) and a bauxite waste) in fast pyrolysis of poplar revealed that an application of HZSM-5 allowed for the production of a high amount of condensables containing the largest content of aromatics [26]. The high selectivity of HZSM-5 towards aromatics was associated with the presence of desired pore window size, internal space of pores, and steric hindrance resulting in the limitation of carbon deposition.…”

Section: Application Of Zeolites and Mesoporous Materialsmentioning

confidence: 99%

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Development of Heterogeneous Catalysts for Thermo-Chemical Conversion of Lignocellulosic Biomass

Grams

Ruppert

2017

Energies

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Lignocellulosic biomass is one of the most attractive renewable resources that can be used for the production of biofuels and valuable chemicals. However, problems associated with the low efficiency of its conversion and poor selectivity to desired products remain. Therefore, in recent years researchers have focused on the design of highly active and stable catalysts, enabling an increase in the effectiveness of lignocellulosic biomass processing. This work is devoted to the presentation of the latest trends in the studies of the heterogeneous catalysts used in thermo-chemical conversion of such feedstock. The systems applied for the production of both bio-oil and hydrogen-rich gas are discussed. Zeolites, mesoporous materials, metal oxides, supported metal catalysts, and modifications of their structure are described. Moreover, the impact of the physicochemical properties of the presented catalyst on their catalytic performance in the mentioned processes is demonstrated.

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A survey of catalysts for aromatics from fast pyrolysis of biomass

Cited by 156 publications

References 58 publications

Tools and techniques for solvent selection: green solvent selection guides

Tools and techniques for solvent selection: green solvent selection guides

In situ fast pyrolysis of biomass with zeolite catalysts for bioaromatics/gasoline production: A review

Development of Heterogeneous Catalysts for Thermo-Chemical Conversion of Lignocellulosic Biomass

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