A review of mitigation technologies and management strategies for greenhouse gas and air pollutant emissions in livestock production

X Yan, Y Ying, K Li, Q Zhang, K Wang - Journal of Environmental …, 2024 - Elsevier
One of the key issues in manure management of livestock production is to reduce
greenhouse gas (GHG) and air pollutant emissions, which lead to significant environmental …

New insights for improving low-rank coal flotation performance via emulsified waste fried oil collector

G Cheng, M Zhang, Y Lu, H Zhang, E Von Lau - Fuel, 2024 - Elsevier
A novel emulsified waste fried oil collector (EWFOC) of the oil-in-water (O/W) type was
prepared via transesterification and ultrasonic emulsification, and to be used as an …

Enhancing flotation recovery of residual carbon from gasification waste by mixing hydrophobic powder with diesel as collector

R Han, N Zhang, A Zhou, Z Li, J Qu, H Wang - Particuology, 2024 - Elsevier
Coal gasification fine slag (CGFS) is a solid waste containing residual carbon and ash
generated during the coal gasification process, and the separation of the two components is …

Analyzing the flotation kinetics of long-flame coal slurry using water-soluble emulsified collector mixtures

S Wang, R Kong - Fuel, 2024 - Elsevier
This article investigates the variations in flotation responses of long-flame coal using
emulsified collector mixtures, utilizing various flotation kinetic (FK) models for analysis. The …

Advancements in the application of surface roughness in mineral flotation process

G Cheng, L Xiong, Y Lu, ZG Zhang, C Lv… - Separation Science …, 2024 - Taylor & Francis
The fundamental surface properties of different particles play an important role in the
hydrophobicity and flotation performance of minerals. In recent years, the influence of …

Carbon intensity constraint, economic growth pressure and China's low-carbon development

C Huang, W Ren, N Fatima, J Zhu - Journal of Environmental Management, 2023 - Elsevier
Within the context of promotion tournaments among local governments, the management of
economic growth goals plays a crucial role in China's economic development. Despite …

Pyrolysis characteristics and kinetics of waste photovoltaic module: A TG-MS-FTIR study

F Li, J Tao, A Kumar, J Zhang, Y Sun, W Guo… - Journal of Cleaner …, 2024 - Elsevier
The emerging application of solar power plants has led to serious waste photovoltaic
module disposal problems. To address the environmental concerns associated with waste …

Characterization of VOC emissions and health risk assessment in the plastic manufacturing industry

Y Ren, X Guan, Y Peng, A Gong, H Xie, S Chen… - Journal of …, 2024 - Elsevier
Volatile organic compounds (VOCs) significantly contribute to ozone pollution formation, and
many VOCs are known to be harmful to human health. Plastic has become an indispensable …

Investigation on the preparation of coal slime flotation microemulsion collector: A combination of experimental and simulation method

M He, J Wang, J Niu, H Lyu, L Sun, X You, L Li… - Fuel, 2024 - Elsevier
Microemulsion collector is a new type of highly efficient collector for coal slime flotation, but
the research on their formulation is complexity and time-consuming, which restricts the …

[HTML][HTML] Adsorption of Multi-Collector on Long-Flame Coal Surface via Density Functional Theory Calculation and Molecular Dynamics Simulation

G Cheng, Y Peng, Y Lu, M Zhang - Processes, 2023 - mdpi.com
The quantum chemical properties of long-flame coal (LFC) and collectors (kerosene, diesel,
diethyl phthalate (DEP), biodiesel collector (BDC), and emulsified biodiesel collector …