Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Janka Bobek"'
Autor:
Janka Bobek-Nagy, Róbert Kurdi, András Kovács, Lilla Simon-Stőger, Márton Szigeti, Csilla Varga
Publikováno v:
eXPRESS Polymer Letters, Vol 17, Iss 11, Pp 1166-1179 (2023)
Under the era of circular economy, the deposit-refund system (DRS) for e.g. polyethylene terephthalate (PET) is thought to be a good choice to achieve a more structured plastic recycling. The present research has the aim to make a comprehensive descr
Externí odkaz:
https://doaj.org/article/dee79c914b334c0dbb40fbc14da18e8f
Autor:
Viktoria Zsinka, Janka Bobek-Nagy, Attila Egedy, Norbert Miskolczi, Szabina Tomasek, Haiping Yang
Publikováno v:
Chemical Engineering Transactions, Vol 92 (2022)
The application of renewables is one of the key aspects of the design of sustainable processes. Biomass has a high interest as a feedstock, mostly because of the conversion potential to valuable products, e.g. syngas (containing hydrogen and carbon m
Externí odkaz:
https://doaj.org/article/fa58074f5d644c739574a07fe3e3945d
Autor:
Norbert Miskolczi, Viktória Zsinka, Orsolya Tóth, Zoltán Eller, Ningbo Gao, Quan Cui, Janka Bobek
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
The long term utilization of plastic wastes has an important environmental aspect. There is a great effort to waste polymer re-using, recycling and utilization. Chemical recycling can be an attractive possibility for waste polymer recycling not only
Externí odkaz:
https://doaj.org/article/106466c7840c4192ad1db9cba21aa041
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
Generally, cylinder shaped tanks are used to store liquid. However, some specially designed containers are also presented. In this research 2, 3, 4, 5 cylinders are continuously integrated into one vessel to make special storage tanks. The laboratory
Externí odkaz:
https://doaj.org/article/9e9de93bae8b40639e5db63e82e33e68
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
In industry, there are several fields where density stratification occurs. It can happen when one batch of liquid is loaded on the top of another batch in the same storage tank. This phenomenon can cause trouble in operation and it can induce decaden
Externí odkaz:
https://doaj.org/article/437a227d3985427081fea469d973a69d
Publikováno v:
Chemical Engineering Communications. 209:1-15
The role of homogenization in industrial systems is to provide proper feedstock and product properties to ensure the smooth operation of industrial systems. In this paper, an external recirculation...
Publikováno v:
International Journal of Energy Research. 44:10832-10845
Publikováno v:
Periodica Polytechnica Chemical Engineering. 64:457-468
The scope of this study was to investigate the homogenization of a two-layer stratified liquid in a tank where liquid stirring was achieved by carrying out external recirculation. Furthermore, the aim of the research was to observe the effect of the
Publikováno v:
Hungarian Journal of Industry and Chemistry. 47
Mixing is one of the most crucial processes in the chemical industry. Homogeneity is a requirement for all feedstocks and industrial products. The degree of mixing depends on the hydrodynamic properties of the fluid in the units. The Residence Time D
Publikováno v:
Studia Universitatis Babeș-Bolyai Chemia. 62:273-282