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Tailoring the Properties of Biochar-Filled Composites by Pyrolysis Temperature: A Review. [PDF]
Polymers (Basel)Infurna G, Dintcheva NT.
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Study on the difference between in-situ and ex-situ catalytic pyrolysis of oily sludge
Environmental Science and Pollution Research, 2021In-situ catalytic pyrolysis has simple process configuration and low cost. Ex-situ catalytic pyrolysis can optimize the pyrolysis capacity and upgrade catalysis, and the catalytic can be reused. But there have been few studies researched on compare in-situ and ex-situ catalytic pyrolysis of the OS performed in similar reactor with two kinds of ...
Shengxiong Huang, Mao Xia
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In situ characterization of functional groups of biochar in pyrolysis of cellulose
Science of the Total Environment, 2021Heating rate, an important parameter in pyrolysis, not only impacts distribution of pyrolysis products, but also affects evolution of functionality of biochar and further application of the biochar. In this study, an in situ Diffuse Reflection Infrared Fourier Transform Spectra (DRIFTS) technique was used to probe transformation of functional groups of
Mengjiao Fan, Chao Li
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Comparison between in-situ and ex-situ catalytic pyrolysis of sawdust for gas production
Journal of Analytical and Applied Pyrolysis, 2018Abstract In this work, in-situ and ex-situ catalytic pyrolysis (CP) of sawdust by Ni-based and Cu-based catalysts are compared in a two-stage fixed bed reactor. Alkali metal K and alkaline earth metal Mg are used to modify the catalysts for comparison.
Jun Xiao, Min Song, Li Zhu
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A review on ex situ catalytic fast pyrolysis of biomass
Frontiers of Chemical Science and Engineering, 2014Catalytic fast pyrolysis (CFP) is deemed as the most promising way to convert biomass to transportation fuels or value added chemicals. Most works in literature so far have focused on the in situ CFP where the catalysts are packed or co-fed with the feedstock in the pyrolysis reactor. However, the ex situ CFP with catalysts separated from the pyrolyzer
Shaolong Wan, Yong Wang
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Pyrolysis characteristics of bean dregs and in situ visualization of pyrolysis transformation
Waste Management, 2012Biomass is an important renewable and sustainable source of energy. Waste products from biomass are considered as attractive feedstocks for the production of fuel. This work deals with the pyrolysis of bean dregs, a biomass waste from soybean processing industry.
Guangyong, Zhu +4 more
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Comparison of in-situ and ex-situ catalytic pyrolysis in a micro-reactor system
Bioresource Technology, 2014In this study, we compared ex-situ catalytic pyrolysis (CP) and in-situ CP of hybrid poplar in a micro-reactor system. When both pyrolysis and catalysis were performed at 700 °C, the carbon yield of olefins was greater for ex-situ CP than for in-situ CP (17.4% vs. 5.4%). On the other hand, in-situ CP produced more aromatic hydrocarbons than ex-situ CP (
Kaige, Wang +2 more
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