@article{MTMT:34124342, title = {Life Cycle, PESTLE, and Multi-Criteria Decision Analyses of Novel Process for Nitrogen Recovery from Reject Water: Combining Electroconcentration and Stripping Methods}, url = {https://m2.mtmt.hu/api/publication/34124342}, author = {Nagy, Judit and Do Thi, Huyen Trang and Tóth, András József}, doi = {10.3390/w15183231}, journal-iso = {WATER-SUI}, journal = {WATER}, volume = {15}, unique-id = {34124342}, year = {2023}, eissn = {2073-4441}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @article{MTMT:33543730, title = {Life cycle, PESTLE and Multi-Criteria Decision Analysis of Membrane Contactor-Based Nitrogen Recovery Process}, url = {https://m2.mtmt.hu/api/publication/33543730}, author = {Nagy, Judit and Do Thi, Huyen Trang and Tóth, András József}, doi = {10.3390/membranes13010087}, journal-iso = {MEMBRANES-BASEL}, journal = {MEMBRANES (BASEL)}, volume = {13}, unique-id = {33543730}, year = {2023}, eissn = {2077-0375}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @inproceedings{MTMT:31951819, title = {Modelling of extractive heterogeneous-azeotropic distillation in dividing wall column}, url = {https://m2.mtmt.hu/api/publication/31951819}, author = {Tóth, András József and Fózer, Dániel and Nagy, Tibor and Haáz, Enikő and Nagy, Judit and Mizsey, Péter}, booktitle = {29TH EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING, PT A}, doi = {10.1016/B978-0-12-818634-3.50040-0}, unique-id = {31951819}, abstract = {The distillation based separation can be extremely complex if highly non-ideal mixtures are to be separated. In spite of different successfully applied unit operations there is always a possible way to improve the distillation technique and widen its toolbar. A novel improvement in this area is the development of the extractive heterogeneous-azeotropic distillation (EHAD). For the sake of the demonstration of the efficient use of EHAD in Dividing wall columns (DWC), two quaternary mixtures are selected for separation: Water – Ethanol – Ethyl acetate – Acetone and Water – Ethanol – Ethyl acetate – Ethylene glycol. There are real waste mixtures from pharmaceutical industry. It must be mentioned, extractive heterogeneous-azeotropic distillation method has never been investigated in dividing wall columns. Conventional distillation column sequences and dividing wall columns are selected for comparison. Rigorous steady-state simulations are carried out using ChemCAD flowsheet simulation software. Number of trays, heat duties and Total Annual Cost (TAC) of the systems are optimized. It can be concluded, the application of the EHAD in DWCs allows also the simplification of the separation schemes and the separation reduces the energy requirements of the distillation and opens new horizons for the separation of non-ideal mixtures saving energy, money and natural resources. Using DWCs the reboiler duties can be reduced with 20% and the appropriate separation can be reached with one less column. © 2019 Elsevier B.V.}, keywords = {extractive heterogeneous-azeotropic distillation; Non-ideal mixtures; Dividing wall column; flowsheet simulator}, year = {2019}, pages = {235-240}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557; Haáz, Enikő/0000-0002-7032-1040; Mizsey, Péter/0000-0002-6976-6210} } @article{MTMT:31035087, title = {The Utilization of Struvite Produced from Human Urine in Agriculture as a Natural Fertilizer: A Review}, url = {https://m2.mtmt.hu/api/publication/31035087}, author = {Nagy, Judit and Mikola, A and Pradhan, SK and Zseni, Anikó}, doi = {10.3311/PPch.12689}, journal-iso = {PERIOD POLYTECH CHEM ENG}, journal = {PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING}, volume = {63}, unique-id = {31035087}, issn = {0324-5853}, year = {2019}, eissn = {1587-3765}, pages = {478-484} } @{MTMT:30782150, title = {Modelling of gas separation in flowsheet environment: ammonia recovery from wastewater}, url = {https://m2.mtmt.hu/api/publication/30782150}, author = {Tóth, András József and Nagy, Judit and Zseni, Anikó and Juho, Kaljunen}, booktitle = {PERMEA 2019 - Membrane Conference of Visegrád Countries - Program and Book of Abstracts}, unique-id = {30782150}, year = {2019}, pages = {123}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @CONFERENCE{MTMT:30659063, title = {The utilization of human excreta and human urine in the agriculture as a fertilizer}, url = {https://m2.mtmt.hu/api/publication/30659063}, author = {Nagy, Judit and Zseni, Anikó and Tóth, András József}, booktitle = {Proceedings of Architecture, Engineering and Technologies (AET), 2019}, unique-id = {30659063}, year = {2019}, pages = {85-90}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @article{MTMT:30655027, title = {Enhanced separation of maximum boiling azeotropic mixtures with extractive heterogeneous-azeotropic distillation}, url = {https://m2.mtmt.hu/api/publication/30655027}, author = {Tóth, András József and Szilágyi, Botond and Haáz, Enikő and Solti, Szabolcs and Nagy, Tibor and Szanyi, Ágnes and Nagy, Judit and Mizsey, Péter}, doi = {10.1016/j.cherd.2019.05.002}, journal-iso = {CHEM ENG RES DES}, journal = {CHEMICAL ENGINEERING RESEARCH AND DESIGN}, volume = {147}, unique-id = {30655027}, issn = {0263-8762}, year = {2019}, eissn = {1744-3563}, pages = {55-62}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557; Haáz, Enikő/0000-0002-7032-1040; Mizsey, Péter/0000-0002-6976-6210} } @article{MTMT:30550558, title = {Nitrogen recovery from wastewater and human urine with hydrophobic gas separation membrane: experiments and modelling}, url = {https://m2.mtmt.hu/api/publication/30550558}, author = {Nagy, Judit and Kaljunen, Juho and Tóth, András József}, doi = {10.1007/s11696-019-00740-x}, journal-iso = {CHEM PAP / CHEM ZVESTI}, journal = {CHEMICAL PAPERS / CHEMICKÉ ZVESTI}, volume = {73}, unique-id = {30550558}, issn = {2585-7290}, year = {2019}, eissn = {1336-9075}, pages = {1903-1915}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @article{MTMT:30351788, title = {Az emberi vizeletből történő tápanyag kinyerési módszerek bemutatása és összehasonlítása a körforgásos gazdaság jegyében}, url = {https://m2.mtmt.hu/api/publication/30351788}, author = {Nagy, Judit and Tóth, András József}, journal-iso = {CIRC ECON ENVIRON PROTECT}, journal = {KÖRFORGÁSOS GAZDASÁG ÉS KÖRNYEZETVÉDELEM / CIRCULAR ECONOMY AND ENVIRONMENTAL PROTECTION}, volume = {2}, unique-id = {30351788}, year = {2018}, eissn = {2560-1024}, pages = {5-21}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} } @CONFERENCE{MTMT:30338516, title = {Nitrogen recovery from human urine and modelling of gas separation membrane}, url = {https://m2.mtmt.hu/api/publication/30338516}, author = {Nagy, Judit and Tóth, András József}, booktitle = {Országos Magyar Épületgépész Napok, Épületgépészeti Oktatás Napja}, unique-id = {30338516}, year = {2018}, pages = {1}, orcid-numbers = {Tóth, András József/0000-0002-5787-8557} }