A review on selective production of value-added chemicals via catalytic pyrolysis of lignocellulosic biomass

L Dai, Y Wang, Y Liu, C He, R Ruan, Z Yu… - Science of the Total …, 2020 - Elsevier
Increasing fossil fuel consumption and global warming has been driving the worldwide
revolution towards renewable energy. Biomass is abundant and low-cost resource whereas …

Spent coffee grounds: A review on current utilization

J McNutt - Journal of industrial and engineering chemistry, 2019 - Elsevier
Coffee, one of the world's most popular beverages, carries with it a large economic and
environmental burden in the form of spent coffee grounds (SCG), the unutilized portion of the …

Catalytic pyrolysis of spent coffee waste for upgrading sustainable bio-oil in a bubbling fluidized-bed reactor: experimental and techno-economic analysis

HV Ly, B Lee, JW Sim, QK Tran, SS Kim, J Kim… - Chemical Engineering …, 2022 - Elsevier
Spent coffee waste (SCW) is extremely attractive to be exploited and utilized as a material
source for energy generation and chemical production. This study concerned bio-oil …

[PDF][PDF] An overview of catalysts in biomass pyrolysis for production of biofuels

A Imran, EA Bramer, K Seshan, G Brem - 2018 - repository.kaust.edu.sa
In-situ catalytic pyrolysis of biomass has been extensively studied in recent years for cost-
competitive production of high quality bio-oil. To achieve that, numerous catalysts have been …

Conversion of polyethylene terephthalate based waste carpet to benzene-rich oils through thermal, catalytic, and catalytic steam pyrolysis

S Du, JA Valla, RS Parnas… - … Sustainable Chemistry & …, 2016 - ACS Publications
Management of carpet wastes has become a substantial environmental issue in the United
States. Specifically, reutilization of polyethylene terephthalate (PET) from waste carpet is …

Coke formation of model compounds relevant to pyrolysis bio-oil over ZSM-5

S Du, DP Gamliel, MV Giotto, JA Valla… - Applied Catalysis A …, 2016 - Elsevier
Formation of coke during biomass catalytic pyrolysis deteriorates the selectivity to valuable
liquid products and deactivates the catalyst, due to pore blocking and active site poisoning …

Immobilization of lipase on spent coffee grounds by physical and covalent methods: A comparison study

AM Girelli, V Chiappini, P Amadoro - Biochemical Engineering Journal, 2023 - Elsevier
Spent coffee grounds were treated to obtain suitable carriers for both physical and covalent
immobilization of Candida rugosa lipase. In the first case, physical adsorption was directly …

Encapsulation Ni in HZSM-5 for catalytic hydropyrolysis of biomass to light aromatics

XY Ren, JP Cao, SX Zhao, XY Zhao, TL Liu… - Fuel Processing …, 2021 - Elsevier
Abstract Ni-encapsulated (Ni@ HZ5) and Ni-incorporated (xNi/HZ5) zeolites were prepared
via one-pot hydrothermal synthesis and impregnation method, respectively, and further …

Effect of Li-LSX-zeolite on the in-situ catalytic deoxygenation and denitrogenation of Isochrysis sp. microalgae pyrolysis vapours

NA Abd Rahman, J Fermoso, A Sanna - Fuel processing technology, 2018 - Elsevier
In this work, we report for the first time the use of Li-LSX-zeolite as catalyst for the catalytic
pyrolysis of biomass (Isochrysis sp. Microalgae). Li-LSX-zeolite showed a good catalytic …

Two-stage catalytic fast hydropyrolysis of biomass for the production of drop-in biofuel

DP Gamliel, GM Bollas, JA Valla - Fuel, 2018 - Elsevier
The major obstacles for the production of drop-in fuel from traditional fast pyrolysis are low
bio-oil yield, poor fuel heating value and high solid yield. To overcome these obstacles, we …