Conference proceedings

Displaying 1 - 10 of 11 in Gas emissions control and utilization (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Green sonochemical route for the synthesis of MOFs for the electrochemical reduction of CO2

(Corresponding) VAITSIS C., KANELLOU E., PANDIS P., SOURKOUNI G., ZORPAS A., (Corresponding) ARGIRUSIS C.
Topic: 
Gas emissions control and utilization
A zinc-based MOF has been prepared by utilizing adipic acid as an aliphatic ditopic linker via both solvothermal and sonochemical methods. The ultrasound irradiation has reduced the reaction time and has led to smaller particle size. The samples were evaluated for their catalytic efficiency by the...Read more
Keywords: 
Carbon Dioxide, Electrocatalysis, Reduction, Metal-Organic Frameworks, Sonochemistry
Conference: 
CEST2021
Paper ID: 
cest2021_00348

A New Method for Emission Control System Malfunction Detection During the Periodic Technical Inspection

(Corresponding) Rešetar M., Pejić G., Ilinčić P., Lulić Z.
Topic: 
Gas emissions control and utilization
The paper shows a new method for detecting emission control system malfunction during periodic technical inspection (PTI). The on-board diagnostic (OBD) test results were collected and processed during the PTI of vehicles in Croatia in 2020. The study included petrol and diesel passenger cars that...Read more
Keywords: 
On-board diagnostic (OBD); Diagnostic trouble code (DTC); Periodic technical inspection (PTI); Emission control; Emission standard
Conference: 
CEST2021
Paper ID: 
cest2021_00421

Experimental studies of the course of CO2/CH4 exchange sorption on hard coal subjected to confining pressure.

(Corresponding) Skoczylas N.
Topic: 
Gas emissions control and utilization
Studies were carried out on exchange sorption of CO2/CH4 on four samples of hard coal differing in the degree of coalification. The samples were subjected to various confining pressures in the range from 1.5 MPa to 30 MPa. The author's conception of the measuring apparatus made it possible to...Read more
Keywords: 
CO2/CH4 exchange sorption, experiments in reservoir conditions, swelling of coal at confining pressure
Conference: 
CEST2021
Paper ID: 
cest2021_00625

Effect of confining pressure on sorption parameters and structure of coal in terms of analyzing the possibility of underground CO2 storage with CH4 recovery.

(Corresponding) Pajdak A.
Topic: 
Gas emissions control and utilization
An original apparatus was constructed, allowing observation of sorption processes occurring in hard coal briquettes. The investigations were carried out on four hard coals from Poland and France differing in the degree of coalification. The coal briquettes were subjected to confining pressure with...Read more
Keywords: 
coal, confining pressure, sorption, porosity,
Conference: 
CEST2021
Paper ID: 
cest2021_00626

Laboratory studies of coal permeability under conditions corresponding to in situ, in terms of assessing the possibility of underground CO2 storage with CH4 recovery

(Corresponding) Kudasik M.
Topic: 
Gas emissions control and utilization
Investigations of processes accompanying the exchange sorption of CO2/CH4 under confining pressure in the range of 1.5 MPa to 30 MPa have been carried out. The research was carried out on innovative apparatus for testing filtration, sorption and CO2/CH4 exchange sorption processes under isobaric...Read more
Keywords: 
exchange sorption, coal permeability, ECBM, CO2, CH4
Conference: 
CEST2021
Paper ID: 
cest2021_00627

Life cycle assessment of various combustion-based electricity generation technologies with carbon capture and storage: A review

Wang Y., Pan Z., Li R., (Corresponding) Zhang Z.
Topic: 
Gas emissions control and utilization
With the continuous advancement of the industrialization process, climate change continues to intensify. Traditional electricity production consumes a lot of energy and fuel and is accompanied by huge amounts of greenhouse gas emissions. Although the rapid development of renewable energy...Read more
Keywords: 
Carbon capture and storage, Life cycle assessment, Environmental impacts, Large-scale deployment
Conference: 
CEST2021
Paper ID: 
cest2021_00644

CO2 absorption into 4-diethylamino-2-butanol solution in a membrane contactor under wetting or non-wetting conditions

Li L., Pan Z., Baena-Moreno F., Borhani T., (Corresponding) Zhang Z.
Topic: 
Gas emissions control and utilization
Natural gas produces a large amount of carbon emissions in the process of mining and processing, on the one hand from the energy use of processing facilities, on the other hand from the way that natural gas is extracted. The adoption of appropriate carbon capture technology is of urgency. The...Read more
Keywords: 
Membrane contactor, Natural gas, Carbon dioxide capture, 4-diethylamino-2-butanol, Absorption
Conference: 
CEST2021
Paper ID: 
cest2021_00697

CO2 Utilization for Preparation of Carbon Nanostructures

(Corresponding) Giannakopoulou T., Plakantonaki N., Vagenas M., Papailias I., Boukos N., Todorova N., Trapalis C.
Topic: 
Gas emissions control and utilization
The CO2 conversion to valuable materials is a challenging way to manage pollution problems. In the present work, CO2 was used as a feedstock to synthesize solid carbon nanostructures by employing a simple magnesiothermic reduction reaction under constant gas flow in a tube furnace. It was shown...Read more
Keywords: 
CO2 conversion, nanocarbons, metallothermic reduction, Mg
Conference: 
CEST2021
Paper ID: 
cest2021_00765

A comparative analysis upon the utilization of exhaust gas cleaning systems, LNG fuels or conventional fuels as the most viable options to comply with the new IMO Low Sulfur Cap Regulations

(Corresponding) Boviatsis M.
Topic: 
Gas emissions control and utilization
Since the decrease of the global sulfur limit from 3.5% to 0,5% by the International Maritime Organization on 1-1-2020, the ship-owners and carriers are obliged to elect between the three available options in order to comply with the present regulatory amendments. The first available option is the...Read more
Keywords: 
IMO 2020 Low Sulfur Cap, Scrubbers, LNG fuel, MGO, ULSFO
Conference: 
CEST2021
Paper ID: 
cest2021_00854

Biogas Desulfurization by Pelletized Biomass Ash in a Fixed Bed Arrangement

(Corresponding) Lapp F., Brück F., Liebich T., Lang M., Theilen U., Weigand H.
Topic: 
Gas emissions control and utilization
The removal of H2S is a prerequisite to the energetic valorization of biogas in combined heat and power (CHP) plants. Conventionally, the final step in desul-furization involves filtration over granular activated carbon (GAC). Rising market prices for GAC have fostered research on alternative...Read more
Keywords: 
Biogas, desulfurization, biomass ash, wood ash, pelletizing
Conference: 
CEST2023
Paper ID: 
cest2023_00249