Effects of pyrolysis atmosphere on the porous structure and reactivity of chars from middle and high rank coals

Autor: Carlos Francisco Valdés Renteria, Yuli Betancur Guerrero, Diana Patricia López López, Carlos Andrés Gómez Gutiérrez, Farid Chejne Janna

Publikováno v: Ingeniería e Investigación, Vol 38, Iss 1, Pp 31-45 (2018)

The influence of a CO2 or N2-based atmosphere on the porous structure and microstructure of the chars obtained from the slow devolatilization (10°C/min) of two coals of different rank (Semi-Anthracite (SA) and High Volatile Bituminous type C (HVBC))

Externí odkaz: https://doaj.org/article/45dfaa067d54433cbeb6fd1676c9d96d

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

An Improved Comprehensive Model of Pyrolysis of Large Coal Particles to Predict Temperature Variation and Volatile Component Yields

Autor: Ruifeng Dou, Wenning Zhou, Hailong Huo, Xunliang Liu, Qinye Li

Publikováno v: Energies, Vol 12, Iss 5, p 884 (2019)
Energies
Volume 12
Issue 5

In this work, an improved comprehensive model was developed for large coal particles to predict temperature variation and volatile component yields. The kinetics model of volatile component yields, where the volatile matters were assumed to comprise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab32e0327f3aa0b3462e98b93254d024
http://www.mdpi.com/1996-1073/12/5/884

Research on the Pressure Dropin Horizontal Pneumatic Conveying for Large Coal Particles

Autor: Zhengwei Hu, Yanxiang Wang, Daolong Yang

Publikováno v: Processes, Vol 8, Iss 650, p 650 (2020)
Processes
Volume 8
Issue 6

As a type of airtight conveying mode, pneumatic conveying has the advantages of environmental friendliness and conveying without dust overflow. The application of the pneumatic conveying system in the field of coal particle conveying can avoid direct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a80b1eb0b902fb00455ef3e8b85aa06
https://doi.org/10.3390/pr8060650

Effects of pyrolysis atmosphere on the porous structure and reactivity of chars from middle and high rank coals

Autor: Diana López, Carlos Francisco Valdés Rentería, Carlos Andrés Gómez Gutiérrez, Farid Chejne Janna, Yuli Betancur Guerrero

Publikováno v: Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
Ingeniería e Investigación, Vol 38, Iss 1, Pp 31-45 (2018)

The influence of a CO2 or N2-based atmosphere on the porous structure and microstructure of the chars obtained from the slow devolatilization (10°C/min) of two coals of different rank (Semi-Anthracite (SA) and High Volatile Bituminous type C (HVBC))

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ad2c570c2cf44a1fbf8c95f980c505e
https://repositorio.unal.edu.co/handle/unal/67544