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Activated waste cotton cellulose as renewable fuel and value-added chemicals: Thermokinetic analysis, coupled pyrolysis with gas chromatography and mass spectrometry

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU150469" target="_blank" >RIV/00216305:26210/23:PU150469 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0360544223017358?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0360544223017358?via%3Dihub</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.energy.2023.128341" target="_blank" >10.1016/j.energy.2023.128341</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Activated waste cotton cellulose as renewable fuel and value-added chemicals: Thermokinetic analysis, coupled pyrolysis with gas chromatography and mass spectrometry

  • Original language description

    The bioenergy potential of waste textile cotton cellulose (BOC) and the activated waste textile cotton cellulose by H3PO4 (BOP) were assessed in this study. BOC and BOP were pyrolyzed in TG at four heating rates. The thermal weight-loss process of BOC and BOP can be separated into drying stage, rapid pyrolysis stage and carbonization stage. The kinetic and thermodynamic parameters of the pyrolysis reaction were evaluated using an iso-conversion model. The Ea, Delta H and Delta G values of BOC are 84.79-206.79 kJ mol(-1), 159.85-318.88 kJ mol(-1) and 357.72-359.16 kJ mol-1, respectively. The Ea, & UDelta;H and & UDelta;G values of BOP are 101.81-453.85 kJ mol -1, 169.11-389.47 kJ mol-1 and 257 similar to 335.78 kJ mol-1, respectively. Py-GC/MS analysis illustrated that the peak area percentages of the products of BOC/BOP, including Glucopyranose, Ketones, Cycloalkane, Aromatic, Furan, Aliphatic, CO2, and others, were 47.7%/5%, 4.66%/30.41%, 0%/27.12%, 16.64%/3.22%, 8.55%/12.44%, 12.75%/13.29%, 4.19%/3.91% and 5.51%/4.61%, respectively. Compared with BOC, the low-quality products of BOP, Glucopyranose and Aromatic, decreased from 47.7% to 16.64%-5% and 3.22%, respectively, and the high-quality products, Ketone and Cycloalkane, increased from 4.66% to 0%-30.41% and 27.12%, respectively. The complexity of bio-oil of BOP is reduced, which gives a positive prospect for the purification of backward position.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20303 - Thermodynamics

Result continuities

  • Project

    <a href="/en/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Sustainable Process Integration Laboratory (SPIL)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Energy

  • ISSN

    0360-5442

  • e-ISSN

    1873-6785

  • Volume of the periodical

    neuveden

  • Issue of the periodical within the volume

    283

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    12

  • Pages from-to

    „“-„“

  • UT code for WoS article

    001052281200001

  • EID of the result in the Scopus database

    2-s2.0-85165694530