Ferrous activated calcium hypochlorite process combined with tannic acid conditioning for improving dewaterability of waste activated sludge DOI
Lian Zhang, Wei Fang, Panyue Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158275 - 158275

Published: Dec. 1, 2024

Language: Английский

Efficient hydrogen conversion of toluene via biochar-supported Fe-Cu bimetallic catalyst under CO2-steam synergistic conditions DOI
Jiankai Zhang,

Xinjia Wang,

Hui Jin

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116401 - 116401

Published: March 1, 2025

Language: Английский

Citations

0

Pyrolysis depolymerization of fresh natural rubber into liquid medium-chain bio-hydrocarbon products: Investigation of volatile-state kinetics approach and mechanism reaction analysis DOI

Laksmi Dewi Kasmiarno,

Jenny Rizkiana, Tirto Prakoso

et al.

Biomass and Bioenergy, Journal Year: 2025, Volume and Issue: 197, P. 107840 - 107840

Published: April 3, 2025

Language: Английский

Citations

0

Insights into the Synergistic Effect and Inhibition Mechanism of Composite Conditioner on Sulfur-Containing Gases during Sewage Sludge Pyrolysis DOI Creative Commons
Shan Cheng, Lianghui Chen,

Shaoshuo Wang

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(17), P. 4110 - 4110

Published: Aug. 29, 2024

Sewage sludge odorous gas release is a key barrier to resource utilization, and conditioners can mitigate the of sulfur-containing gases. The characteristics sulfur compound distribution in pyrolysis products under both single composite conditioning strategies CaO, Fe2O3, FeCl3 were investigated. This study focused on inhibition mechanisms these emissions compared theoretical experimental content evaluate potential synergistic effects conditioners. findings indicated that at 650 °C, inhibited H2S by 35.8%, 23.2%, 9.1%, respectively. Notably, CaO with temperatures ranging from 350 450 °C combination Fe2O3 found exert suppression emissions. strongly alkaline metathesis reaction between HCl, decomposition product FeCl3, compounds within sewage sludge, thereby exerting emission H2S. Conversely, exceeding 550 formation Ca-Fe compounds, such as FeCa2O4, appeared diminish sulfur-fixing capacity conditioners, resulting increased For instance, was synergistically reduce 56.3%, while enhances 23.6%. insights gained this are instrumental optimizing aiming minimize its environmental footprint enhance efficiency recovery.

Language: Английский

Citations

1

Ferrous activated calcium hypochlorite process combined with tannic acid conditioning for improving dewaterability of waste activated sludge DOI
Lian Zhang, Wei Fang, Panyue Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158275 - 158275

Published: Dec. 1, 2024

Language: Английский

Citations

0