Zobrazeno 1 - 10
of 215
pro vyhledávání: '"Hongyun Hu"'
Publikováno v:
BioResources, Vol 18, Iss 4, Pp 8323-8340 (2023)
During pyrolysis and combustion experiments, rice husk and Al2O3 were combined in two ways, namely blending (rice husk was blended with Al2O3) and covering (rice husk was covered by Al2O3) modes, respectively. Rice husk biomass (RHB) char was prepare
Externí odkaz:
https://doaj.org/article/4457d771947f48cf9c08db2488b66b0b
Autor:
Wenfeng Liu, Mei Chen, Hui Liu, Baojun Yi, Hongyun Hu, Yaohua Zhang, Deqiang Liu, Chenqiao Li
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 2611-2625 (2023)
The effect of drying temperature on the drying characteristics of tobacco was investigated with different water content. The isothermal drying characteristics and kinetics of three kinds of tobacco on the production line of a tobacco factory in Hubei
Externí odkaz:
https://doaj.org/article/fa43ce8b4c4e49dcb58f204dc010602c
Autor:
Wenfeng Liu, Bichen Liu, Yaohua Zhang, Baojun Yi, Hongyun Hu, Qizhou Fan, Chenqiao Li, Hui Liu
Publikováno v:
BioResources, Vol 18, Iss 1, Pp 1699-1713 (2023)
A comparison of pyrolysis characteristics and gas product evolution of biochar with different packing arrangements was investigated. Pyrolysis properties and released gas products of rice husk char were obtained by particles in two different modes of
Externí odkaz:
https://doaj.org/article/a3e1a541646b45ca88c3d2cb982b6d28
Autor:
Liu Shi, Yiming Sun, Xian Li, Shuo Li, Bing Peng, Zhenzhong Hu, Hongyun Hu, Guangqian Luo, Hong Yao
Publikováno v:
Molecules, Vol 28, Iss 22, p 7671 (2023)
A novel gas-pressurized (GP) torrefaction method at 250 °C has recently been developed that realizes the deep decomposition of cellulose in lignocellulosic solid wastes (LSW) to as high as 90% through deoxygenation and aromatization reactions. Howev
Externí odkaz:
https://doaj.org/article/97ae244cd3c7462c8122cb1920b748ba
Autor:
Zhenzhong Hu, Xu Zhang, Xian Li, Weixiang Qian, Guangqian Luo, Huan Liu, Hongyun Hu, Nakorn Worasuwannarak, Hong Yao
Publikováno v:
Carbon Resources Conversion, Vol 5, Iss 2, Pp 111-118 (2022)
A degradative solvent extraction (DSE) method was proposed to upgrade low-rank coals (LRC) for their cascaded utilizations in a highly-dispersed medium. The derived products exhibited well improved properties in comparison to the raw LRCs. Previously
Externí odkaz:
https://doaj.org/article/20c30bd42ac7412a8de32a2c75b7bc75
Publikováno v:
Molecules, Vol 28, Iss 12, p 4576 (2023)
Concentration followed by electrolysis is one of the most promising ways for saline wastewater treatment, since it could produce H2, Cl2, and an alkaline solution with deacidification potential. However, due to the diversity and difference of wastewa
Externí odkaz:
https://doaj.org/article/f8180ae63d8f4b519957dff1a9db7ae4
Publikováno v:
Molecules, Vol 28, Iss 5, p 2371 (2023)
γ-Fe2O3 is considered to be a promising catalyst for the selective catalytic reduction (SCR) of nitrogen oxide (NOx). In this study, first-principle calculations based on the density function theory (DFT) were utilized to explore the adsorption mech
Externí odkaz:
https://doaj.org/article/65ad5fab436b410bbfcdbf34769f68cd
Publikováno v:
Advances in Materials Science and Engineering, Vol 2022 (2022)
Cellulose-originated three-dimensional graphene oxide CNT-modified LiOH·H2O (3D-GO-CNTs-LiOH·H2O) was synthesized by the hydrothermal method. LiOH·H2O nanoparticles (5–50 nm) were homogeneously dispersed inside the 3D-GO-CNTs frames. The composi
Externí odkaz:
https://doaj.org/article/ed556a11dc19457fafa9ae8f043ab144
Publikováno v:
Catalysts, Vol 12, Iss 11, p 1465 (2022)
Bio-waste utilization is essential, and pyrolysis is a prominent way for its effective utilization. However, the gradual accumulation of ash compounds in the intermediate products probably affects the thermal conversion characteristics of bio-waste.
Externí odkaz:
https://doaj.org/article/256a692b72174342a0086060988eb2c3
Publikováno v:
Energies, Vol 15, Iss 19, p 6982 (2022)
The current work aims to study the thermal degradation of the flame retardant polyurethane aerogel (FR_PU_aerogel) through multiple milligram-scale experimental methods. A systemic methodology for measuring the reaction kinetics and thermodynamics of
Externí odkaz:
https://doaj.org/article/047fabfa977c418f9557455105b5c759