Претраживање
Приказ резултата 21-30 од 1400
Modelling and Multi-Criteria Analysis of Anaerobic Digestion Process to Get Upgraded Methane from Bio-Residues in the City of Reykjavik
(MDPI, 2019)
Anaerobic digestion of urban organic wastes, farming slurries or sewage sludge is a
common practice in waste treatment plants. In the city of Reykjavik, the organic waste fraction
constituted by 60% of biomass and 40% ...
Projektovanje pomoću CAD aplikativnih softvera u cilju unapređenja procesa proizvodnje / Designing by CAD application software in order to improve production process
(Univerzitet u Kragujevcu, Fakultet tehničkih nauka u Čačku, Čačak, 2017)
U ovom radu dat je prikaz rešenja koje je projektovano pomoću CAD
aplikativnih softvera. Rad je koncipiran da pokaže kakav je značaj upotrebe
aplikativnog softvera u domenu: racionalne potrošnje materijala, analize ...
Periodically operated CSTRs with simultaneous modulation of feed concentration and flow-rate- Nonlinear frequency response approach
(10th European Congress of Chemical Engineering (ECCE 10), Nice, France, 2015)
Possible improvements of chemical reactor performance through periodic modulation of one or more inputs have been investigated for several decades. In our previous investigations we have introduced the nonlinear frequency ...
Evaluation of possible performance improvement through periodic operation for the reaction of acetic acid anhydride hydrolisis
(European Symposium on Chemical Reaction Engineering (ESCRE 2015), Munich, Germany, 2015)
The nonlinear frequency response (NFR) method is a relatively new, fast and easy, analytical method for evaluating the performance of forced periodically operated chemical reactors. The method has been introduced in our ...
Lignicolous mushroom Fomitopsis pinicola as a potent inhibitor of lipid peroxidation
(Novi sad: Matica Srpska, 2022)
Excessive production of reactive oxygen species (ROS) often results in irreversible cell damage and leads to a number of disorders such as hypertension, heart disease, diabetes, inflammation, premature aging and cancer. ...
Intensification of a chemical reactor for methanol synthesis through forced periodic operations- Evaluation based on Nonlinear Frequency Response Analysis
(2nd International Process Intensification Conference, Leuven, Belgium, 2019)
In this work, the NFR method is implemented for evaluation of possible improvement for the reaction of methanol synthesis by hydrogenation of CO and CO2, using a standard Cu/ZnO/Al2O3 catalyst. For start, a forced periodically ...
Exploiting the Nonlinear Frequency Response Method to Evaluate the Potential of Forced Periodic Operation of Reactors
(American Institute of Chemical Engineers Annual Meeting (AIChE Annual Meeting), San Francisco, USA, 2016)
Forced periodic operations of chemical reactors possess significant potential to improve numerous performance criteria. The corresponding analysis of reaction systems and the estimation of the magnitude of possible performance ...
Evaluating the Potential of Forced Periodic Operations of Chemical Reactors- The Nonlinear Frequency Response Approach
(XXII International Conference on Chemical Reactors (CHEMREACTOR-22), London, UK, 2016)
One way to achieve process intensification is to operate the process in a periodic way, by cycling one or more input variables, in order to obtain better average performance compared to the optimal steady-state operation. ...
Binding of metal ions and water molecules to nucleic bases
(Novi sad : Faculty of Sciences. Department of Biology and Ecology, 2018)
Hydrogen bond interactions between nucleic bases and water have been analyzed by surveying Protein Data Bank (PDB) and quantum chemical calculations, for the noncoordinated and coordinated water molecule. Python homemade ...
How Will Chemistry Help Solve World Hunger?
(MDPI, 2023)
World hunger remains a pressing global issue that demands innovative solutions to ensure food security and alleviate widespread malnutrition. In this context, the role of chemistry in addressing the complex challenges of ...