A5101016812- Chemical Looping and Thermochemical Processes
- Carbon Dioxide Capture Technologies
- CO2 Sequestration and Geologic Interactions
- Coal and Its By-products
- Membrane Separation Technologies
- Membrane Separation and Gas Transport
- Membrane-based Ion Separation Techniques
- Industrial Gas Emission Control
- Extraction and Separation Processes
- Phosphorus and nutrient management
- Nuclear Materials and Properties
- Analytical Chemistry and Sensors
- Anaerobic Digestion and Biogas Production
- Catalysts for Methane Reforming
- Calcium Carbonate Crystallization and Inhibition
- Thermochemical Biomass Conversion Processes
- Catalysis and Hydrodesulfurization Studies
- Methane Hydrates and Related Phenomena
- Wastewater Treatment and Nitrogen Removal
- Nanomaterials and Printing Technologies
- Catalytic Processes in Materials Science
- Advanced Sensor and Energy Harvesting Materials
- Thermal and Kinetic Analysis
- Wastewater Treatment and Reuse
- Recycling and utilization of industrial and municipal waste in materials production
Huazhong Agricultural University
2017-2024
Ministry of Agriculture and Rural Affairs
2019-2024
University of Shanghai for Science and Technology
2018-2021
Oxygen carriers in coal-fired chemical looping combustion can oxidize elemental mercury, but there are still no specific criteria to rank the efficiencies of Hg0 oxidation by classification different oxygen carriers. Both an experimental approach and thermodynamic modeling were adopted evaluate case eight commonly used carriers, applying a temperature range from 800 1000 °C. The efficiency process experiments within this was found correspond well with amounts Cl/Cl2 calculated reaction...
In this study, a novel vacuum-assisted gas-permeable membrane (V-GPM) process was proposed for rapid ammonia recovery from biogas slurry characterized by negative greenhouse gas emission. Ammonia kinetics first investigated to confirm the high efficiency of V-GPM. Then, effects operating parameters and contact areas on performance were determined. The possible mass transfer mechanism also analyzed. Results suggested that ratio, low loss energy consumption could be achieved at 70–80 °C...
Returning the carbonated biomass ash into soil can enhance carbon fixation capacity of crop–soil ecosystem, contributing to achievement '4 per mille Soils for Food Security and Climate' goal launched at COP21. The CO2 sequestration ecosystem induced by ash, however, highly depended on pH crops growth, which have not been elucidated. Here, we explored effects different management strategies (watering, chemical fertilizer, CO2-rich biogas slurry performance tomato (Tom-E) containing one...
The potential of Zhundong's coal ash as a novel oxygen carrier (OC) in chemical-looping combustion (CLC) was evaluated thermogravimetric analysis (TGA) under both the CO/Ar and air atmospheres. A single reduction–oxidation cycle carried out TGA reactor to determine optimum reaction temperature, which 1123 K. cyclic stability agglomeration tendency also by consecutive redox cycles. On basis kinetic analysis, apparent activation energy about 26–29 kJ/mol reduction process divided into three...
Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI
The use of low-cost biowaste adsorbents for the removal toxic metal ions from aqueous solutions offers significant environmental benefits and demonstrates strong potential. This research studied adsorption recovery Cd2+ Pb2+ in batch column modes with luffa peels chamomile flowers. Metal ion concentrations were determined ICP-OES. biosorbents treated either acid or base. FTIR characterization indicated that surface carboxylic groups played a role process. L-type isotherms obtained Pb2+,...
<List> <ListItem><ItemContent> ● LFD was treated by fly ash-based chemical precipitation and CO<sub>2</sub> mineralization. </ItemContent></ListItem> > 93% COD 98% TP removal efficiency, < 2 mS·cm<sup>−1</sup> EC achieved. achieved co-precipitation during mineralization neutralized the alkaline removed heavy met. </ItemContent></ListItem></List> Chemical is a widely applied approach for liquid fraction of digestate (LFD) agricultural waste but its large-scale application requires low-cost...