@article{MTMT:31020410,
	title = {Value added hydrocarbons obtained by pyrolysis of contaminated waste plastics in horizontal tubular reactor: In situ upgrading of the products by chlorine capture},
	url = {https://m2.mtmt.hu/api/publication/31020410},
	author = {Fekhar, B. and Zsinka, Viktória and Miskolczi, Norbert},
	doi = {10.1016/j.jclepro.2019.118166},
	journal-iso = {J CLEAN PROD},
	journal = {JOURNAL OF CLEANER PRODUCTION},
	volume = {241},
	unique-id = {31020410},
	issn = {0959-6526},
	abstract = {Municipal plastic waste (mixtures of high-density polyethylene, low-density polyethylene, poly-propylene, and polyvinyl chloride) was pyrolyzed in a pilot-scale horizontal tubular reactor. To increase the yield of volatile and to improve the product properties (e.g. reduced chlorine content, better storage and transportation) red mud, calcium hydroxide, and nickel loaded zeolite catalysts were used. The nickel loaded synthetic zeolite catalysts were prepared by wet impregnation. Catalysts with high synthetic zeolite content can increase the yields of light oil roughly by 50%. The char formation was slight under the same used conditions. In case of catalyst free pyrolysis, the gases and light oil contained significant amount of chlorinated hydrocarbons, which can occur further corrosion problems. The stability of light oil was followed by aging test. Slight formations of polymerized compounds from unsaturated hydrocarbons were found after the treating in case of catalytic pyrolysis. However, the total acidic number was moderate-high without catalyst. Regarding the catalysts, the concentration of chlorinated compounds can be drastically reduced in the presence of catalysts. Especially, when high ratios of the red mud and calcium hydroxide were used. Therefore, the total acid number could be also reduced. Higher synthetic zeolite ratio in the catalyst mixture led to favorable hydrocarbon composition of products, e.g. higher concentration of branched compounds or lower C/H ratio. (C) 2019 Elsevier Ltd. All rights reserved.},
	keywords = {Corrosion; Tubular reactor; Light oil; Accelerated aging; Catalyst mixture},
	year = {2019},
	eissn = {1879-1786},
	orcid-numbers = {Zsinka, Viktória/0000-0002-5548-1118; Miskolczi, Norbert/0000-0003-4862-0148}
}

@article{MTMT:30813095,
	title = {Renewable energy and raw materials – The thermodynamic support},
	url = {https://m2.mtmt.hu/api/publication/30813095},
	author = {Hadjadj, Rachid and Deák, Csaba and Palotás, Árpád Bence and Mizsey, Péter and Viskolcz, Béla},
	doi = {10.1016/j.jclepro.2019.118221},
	journal-iso = {J CLEAN PROD},
	journal = {JOURNAL OF CLEANER PRODUCTION},
	volume = {241},
	unique-id = {30813095},
	issn = {0959-6526},
	year = {2019},
	eissn = {1879-1786},
	orcid-numbers = {Deák, Csaba/0000-0002-2160-7472; Mizsey, Péter/0000-0002-6976-6210}
}

@article{MTMT:30859316,
	title = {Review and structural analysis of system dynamics models in sustainability science},
	url = {https://m2.mtmt.hu/api/publication/30859316},
	author = {Honti, Gergely and Dörgő, Gyula and Abonyi, János},
	doi = {10.1016/j.jclepro.2019.118015},
	journal-iso = {J CLEAN PROD},
	journal = {JOURNAL OF CLEANER PRODUCTION},
	volume = {240},
	unique-id = {30859316},
	issn = {0959-6526},
	year = {2019},
	eissn = {1879-1786},
	pages = {1-25},
	orcid-numbers = {Abonyi, János/0000-0001-8593-1493}
}

@article{MTMT:3404230,
	title = {Energy Consumption Optimization of a Manufacturing Plant by the Application of the P-Graph Framework},
	url = {https://m2.mtmt.hu/api/publication/3404230},
	author = {Éles, András and Halász, L and Heckl, István and Cabezas, Heriberto},
	doi = {10.3303/CET1870298},
	journal-iso = {CHEM ENG TR},
	journal = {CHEMICAL ENGINEERING TRANSACTIONS},
	volume = {70},
	unique-id = {3404230},
	issn = {1974-9791},
	year = {2018},
	eissn = {2283-9216},
	pages = {1783-1788}
}

@article{MTMT:27624043,
	title = {Towards generalized process networks: Prospective new research frontiers for the p-graph framework},
	url = {https://m2.mtmt.hu/api/publication/27624043},
	author = {Tan, RR and Aviso, KB and Klemeš, JJ and Lam, HL and Varbanov, PS and Friedler, Ferenc},
	doi = {10.3303/CET1870016},
	journal-iso = {CHEM ENG TR},
	journal = {CHEMICAL ENGINEERING TRANSACTIONS},
	volume = {70},
	unique-id = {27624043},
	issn = {1974-9791},
	year = {2018},
	eissn = {2283-9216},
	pages = {91-96}
}

@article{MTMT:26231792,
	title = {Synthesis of multiple biomass corridor via decomposition approach: a P-graph application},
	url = {https://m2.mtmt.hu/api/publication/26231792},
	author = {How, Bing Shen and Hong, Boon Hooi and Lam, Hon Loong and Friedler, Ferenc},
	doi = {10.1016/j.jclepro.2015.12.021},
	journal-iso = {J CLEAN PROD},
	journal = {JOURNAL OF CLEANER PRODUCTION},
	volume = {130},
	unique-id = {26231792},
	issn = {0959-6526},
	year = {2016},
	eissn = {1879-1786},
	pages = {45-57}
}

@article{MTMT:2807547,
	title = {Use the P-graph framework to design supply chains for sustainability},
	url = {https://m2.mtmt.hu/api/publication/2807547},
	author = {Cabezas, Heriberto and Heckl, István and Bertók, Botond and Friedler, Ferenc},
	journal-iso = {CHEM ENG PROG},
	journal = {CHEMICAL ENGINEERING PROGRESS},
	volume = {111},
	unique-id = {2807547},
	issn = {0360-7275},
	year = {2015},
	eissn = {1945-0710},
	pages = {41-47},
	orcid-numbers = {Bertók, Botond/0000-0002-1297-9792}
}

@article{MTMT:2941190,
	title = {Designing Sustainable Supply Chains in the Energy-Water-Food Nexus by the P-garph Methodology},
	url = {https://m2.mtmt.hu/api/publication/2941190},
	isbn = {9788895608365},
	author = {Heckl, István and Cabezas, Heriberto and Friedler, Ferenc},
	doi = {10.3303/CET1545226},
	journal-iso = {CHEM ENG TR},
	journal = {CHEMICAL ENGINEERING TRANSACTIONS},
	volume = {45},
	unique-id = {2941190},
	issn = {1974-9791},
	year = {2015},
	eissn = {2283-9216},
	pages = {1351-1356}
}

@inproceedings{MTMT:3025550,
	title = {Spreading the Message: P-Graph Enhancements: Implementations and Applications},
	url = {https://m2.mtmt.hu/api/publication/3025550},
	author = {Klemeš, Jiri Jaromir and Varbanov, Petar},
	booktitle = {PRES15: PROCESS INTEGRATION, MODELLING AND OPTIMISATION FOR ENERGY SAVING AND POLLUTION REDUCTION},
	doi = {10.3303/CET1545223},
	unique-id = {3025550},
	abstract = {P-graph is a combinatorial optimisation framework aimed at optimising process networks. It is particularly efficient in handling problems with high combinatorial complexity and it has shown great reduction in the computational burden related to that. The current contribution provides a critical review of the P-graph framework, its fundamentals, main application areas and influence on the scientific and engineering thoughts for solving complicated real-life problems. This is followed by an analysis of the achieved impact, results and limitations. Potential opportunities for future research, development and innovation, opened by the identified limitations, are then suggested and discussed.},
	year = {2015},
	pages = {1333-1338}
}

@article{MTMT:2509858,
	title = {Forty years of Heat Integration: Pinch Analysis (PA) and Mathematical Programming (MP)},
	url = {https://m2.mtmt.hu/api/publication/2509858},
	author = {Klemeš, Jiri Jaromir and Kravanja, Z},
	doi = {10.1016/j.coche.2013.10.003},
	journal-iso = {CURR OPIN CHEM ENG},
	journal = {CURRENT OPINION IN CHEMICAL ENGINEERING},
	volume = {2},
	unique-id = {2509858},
	issn = {2211-3398},
	abstract = {Process Integration (PI) supporting Process Design, Integration, and Optimisation has been around from the early 1970s. PI was developed originally from Heat Integration, which remains the cornerstone for PI continuous advance. It has been closely related to the development of Chemical, Mechanical and Power Engineering supported by the extended implementation of mathematical modelling, simulation and optimisation, and by the application of information technology. Its development has accelerated over the years as its methodology has been able to provide answers and support for important issues regarding economic development - better utilisation and savings regarding energy, water, and other resources. This contribution is targeting towards providing at least a short overview of its historical development, achievements, and future challenges. © 2013 Elsevier Ltd. All rights reserved.},
	year = {2013},
	eissn = {2211-3398},
	pages = {461-474}
}

@article{MTMT:2370303,
	title = {Process intensification and integration: An assessment},
	url = {https://m2.mtmt.hu/api/publication/2370303},
	author = {Klemeš, Jiri Jaromir and Varbanov, Petar},
	doi = {10.1007/s10098-013-0641-3},
	journal-iso = {CLEAN TECHNOL ENVIRON POLICY},
	journal = {CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY},
	volume = {15},
	unique-id = {2370303},
	issn = {1618-954X},
	abstract = {A considerable number of studies have been performed for improving the efficiency of production processes, of energy supply and utilisation, while reducing emissions of greenhouse gases, volatile organic compounds and other pollutants. This has been a very important task which this journal has been targeting. As a response to these industrial and societal requirements considerable research effort has been targeted to process integration and process intensification. This article has made an attempt for a short assessment of those advanced engineering approaches. © 2013 Springer-Verlag Berlin Heidelberg.},
	keywords = {volatile organic compounds; Production process; Greenhouse gases; Process integration; Industrial research; Research efforts; Assessment; Reducing emissions; Process intensification; Advanced engineerings; Process interrogation; Process intensifications},
	year = {2013},
	eissn = {1618-9558},
	pages = {417-422}
}

@article{MTMT:2370308,
	title = {P-graph synthesis of open-structure biomass networks},
	url = {https://m2.mtmt.hu/api/publication/2370308},
	author = {Lam, HL and Klemeš, Jiri Jaromir and Varbanov, Petar and Kravanja, Z},
	doi = {10.1021/ie301184e},
	journal-iso = {IND ENG CHEM RES},
	journal = {INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH},
	volume = {52},
	unique-id = {2370308},
	issn = {0888-5885},
	abstract = {This paper presents an extended implementation of a P-graph for an open-structure biomass network synthesis. Biomass and biofuel production networks syntheses are generally complex tasks of a considerable scale and comprehensive interactions. The applications of information technology and computer software tools, in this case P-graph, are essential for providing fast and as accurate as possible solutions with a user-friendly interface. This work demonstrates the relationships of mathematical models with P-graph representations. A case study is included that demonstrates the implementation of a framework regarding a P-graph for an extension to biomass network synthesis. An assessment and evaluation of P-graph and Mathematical Programming as a method for biomass supply chain synthesis concludes this paper. © 2012 American Chemical Society.},
	keywords = {Mathematical models; BIOMASS; Mathematical programming; Information technology; biofuel production; P-graphs; Supply chains; Biomass supply chain; NETWORK SYNTHESIS; User friendly interface; Complex task},
	year = {2013},
	eissn = {1520-5045},
	pages = {172-180}
}

@article{MTMT:2199088,
	title = {Carbon and nitrogen trade-offs in biomass energy production},
	url = {https://m2.mtmt.hu/api/publication/2199088},
	author = {Čuček, L and Klemeš, Jiri Jaromir and Kravanja, Z},
	doi = {10.1007/s10098-012-0468-3},
	journal-iso = {CLEAN TECHNOL ENVIRON POLICY},
	journal = {CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY},
	volume = {14},
	unique-id = {2199088},
	issn = {1618-954X},
	abstract = {This contribution provides an overview of carbon (CFs) and nitrogen footprints (NFs) concerning their measures and impacts on the ecosystem and human health. The adversarial relationship between them is illustrated by the three biomass energy production applications, which substitute fossil energy production applications: (i) domestic wood combustion where different fossil energy sources (natural gas, coal, and fuel oil) are supplemented, (ii) bioethanol production from corn grain via the dry-grind process, where petrol is supplemented, and (iii) rape methyl ester production from rape seed oil via catalytic trans-esterification, where diesel is supplemented. The life cycle assessment is applied to assess the CFs and NFs resulting from different energy production applications from 'cradle-to-grave' span. The results highlighted that all biomass-derived energy generations have lower CFs and higher NFs whilst, on the other hand, fossil energies have higher CFs and lower NFs. © 2012 Springer-Verlag.},
	keywords = {ESTERS; CARBON; Nitrogen; Ethanol; life cycle; BIOMASS; ZEA MAYS; ESTERIFICATION; Energy generations; Brassica napus; Oils and fats; rapeseed oil; Bio-mass energy; LCA; Energy productions; Carbon footprint; Human health; Bioethanol; Fossil energy sources; Methyl esters; Bio-ethanol production; Coal combustion; Fuel oils; Wood combustion; Fossil energy; Corn grain; Carbon and nitrogen; Rape methyl ester; Nitrogen footprint; Biomass combustion; Life Cycle Assessment (LCA)},
	year = {2012},
	eissn = {1618-9558},
	pages = {389-397}
}

@article{MTMT:1674668,
	title = {Minimising carbon footprint of regional biomass supply chains},
	url = {https://m2.mtmt.hu/api/publication/1674668},
	author = {Lam, H L and Varbanov, Petar and Klemeš, Jiri Jaromir},
	doi = {10.1016/j.resconrec.2009.03.009},
	journal-iso = {RESOUR CONSERV RECY},
	journal = {RESOURCES CONSERVATION AND RECYCLING},
	volume = {54},
	unique-id = {1674668},
	issn = {0921-3449},
	abstract = {A new method for regional energy targeting and supply chain synthesis is presented. A demand-driven approach is applied to assess the feasible ways for transferring energy from renewable sources to customers in a given region. The studied region is partitioned into a number of clusters by using the developed Regional Energy Clustering (REC) algorithm. The REC targets aim at minimising the system carbon footprint (CFP). The biomass energy supply and management are targeted using new graphical representations. Regional Energy Surplus-Deficit Curves (RESDC) visualises the formation and the sizes of introduced energy clusters. Regional Resource Management Composite Curve (RRMCC) an analogy of the Process Integration approach shows the energy imbalances helping in trading-off resources management. These graphical tools provide straightforward information of how to manage the surplus resources (biomass and land use) in a region. © 2009 Elsevier B.V. All rights reserved.},
	keywords = {ARTICLE; ALGORITHM; controlled study; BIOMASS; Supply chain management; energy balance; energy resource; Cluster Analysis; Energy conservation; renewable resource; Energy transfer; Clustering algorithms; TRADE-OFF; Graphic methods; greenhouse gas; biomass energy; resource management; Supply chain synthesis; Resources management; Renewable sources; Regional resources; Number of clusters; Graphical tools; Energy imbalances; Bio-mass energy; Graphical representations; Carbon footprint; biomass power; Supply chains; Land use; Regional energy clustering; Carbon footprint minimisation; Biomass supply chain; Composite curves; Process integration},
	year = {2010},
	eissn = {1879-0658},
	pages = {303-309}
}

@article{MTMT:1674688,
	title = {Integrating waste and renewable energy to reduce the carbon footprint of locally integrated energy sectors},
	url = {https://m2.mtmt.hu/api/publication/1674688},
	author = {Perry, S and Klemeš, Jiri Jaromir and Bulatov, I},
	doi = {10.1016/j.energy.2008.03.008},
	journal-iso = {ENERGY},
	journal = {ENERGY},
	volume = {33},
	unique-id = {1674688},
	issn = {0360-5442},
	abstract = {Energy use continues to rise and with it the emissions of CO2. Energy efficiency methods have been applied across sectors. Efficiency gains and energy use per manufactured unit have fallen, particularly in relation to the processing industry. Residential, work place, leisure, and service sectors still use large amounts of energy and produce large emissions of CO2 despite efficiency gains. Successful strategies used in the processing industry for integrating energy systems, namely Total Site targeting, have been applied to locally integrated energy sectors. The method shows that it can be successfully applied to integrate renewables into the energy source mix and consequently reduce the carbon footprint of these locally integrated energy sectors. © 2008 Elsevier Ltd. All rights reserved.},
	keywords = {Carbon Dioxide; carbon monoxide; Energy conversion; Renewable energy; renewable resource; Waste management; strategic approach; service sector; energy market; Energy sectors; carbon emission; Waste to energy; Emission control; Energy efficiency; Integrated approach; Carbon footprint; Process integration},
	year = {2008},
	eissn = {1873-6785},
	pages = {1489-1497}
}

@article{MTMT:1268041,
	title = {P-graph methodology for cost-effective reduction of carbon emissions involving fuel cell combined cycles},
	url = {https://m2.mtmt.hu/api/publication/1268041},
	author = {Varbanov, Petar and Friedler, Ferenc},
	doi = {10.1016/j.applthermaleng.2008.02.007},
	journal-iso = {APPL THERM ENG},
	journal = {APPLIED THERMAL ENGINEERING},
	volume = {28},
	unique-id = {1268041},
	issn = {1359-4311},
	abstract = {Fuel cells are under extensive investigation for building combined energy cycles due to the higher efficiency potential they offer. Two kinds of high-temperature fuel cells (HTFC) have been identified as best candidates for fuel cell combined cycles (FCCC) - molten carbonate fuel cells (MCFC) and solid oxide fuel cells (SOFC). The paper presents a procedure for the evaluation of energy conversion systems involving FCCC subsystems, utilising biomass and/or fossil fuels, providing a tool for evaluation of the trends in CO, emission levels and economics of such systems. This involves significant combinatorial complexity, efficiently handled by the P-graph algorithms. Promising system components are evaluated using the P-graph framework and a methodology for the synthesis of cost-optimal FCCC configurations is developed, accounting for the carbon footprint of the various technology and fuel options. The results show that such systems employing renewable fuels can be economically viable for a wide range of economic conditions, mainly due to the high energy efficiency of the FC-based systems.},
	year = {2008},
	eissn = {1873-5606},
	pages = {2020-2029}
}

@article{MTMT:1674726,
	title = {Targeting and design methodology for reduction of fuel, power and CO2 on total sites},
	url = {https://m2.mtmt.hu/api/publication/1674726},
	author = {Klemeš, Jiri Jaromir and Dhole, V R and Raissi, K and Perry, S J and Puigjaner, L},
	journal-iso = {APPL THERM ENG},
	journal = {APPLIED THERMAL ENGINEERING},
	volume = {17},
	unique-id = {1674726},
	issn = {1359-4311},
	abstract = {Simultaneous optimisation of production processes and total site utility systems provides a novel methodology that can reduce energy demands and emissions on a total factory site whilst simultaneously avoiding loss of cogeneration efficiency. This paper reports on the results of studies of total sites where the application of the methodology has achieved savings in fuel of up to 20%, along with improvements in global CO2 levels and other emissions levels of at least 50% when compared to those achieved by application to individual operational processes. The novel methodology took into account the specific features of semi-continuous and batch operations and also the opportunities offered by the multi-objective optimisation of the design strategy for the total site. The environmental costs and potential for regulatory action were also incorporated. Software tools were developed to support the total site approach which was subsequently tested and its capabilities validated by successfully solving various case studies from different industrial sectors. © European Communities 1997. Published by Elsevier Science Ltd.},
	keywords = {computer software; POLYMERS; Carbon Dioxide; Process engineering; environmental protection; Hydrocracking; Environmental aspects; Paper and pulp industry; Fuel consumption; Total site; Refinery; Polymer manufacturing; Paper industry; Design tools; Energy efficiency; Process integration},
	year = {1997},
	eissn = {1873-5606},
	pages = {993-1003}
}

@article{MTMT:1044846,
	title = {Graph-Theoretic Approach to Process Synthesis: Polynomial Algorithm for Maximal Structure Generation},
	url = {https://m2.mtmt.hu/api/publication/1044846},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/0098-1354(93)80074-W},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {17},
	unique-id = {1044846},
	issn = {0098-1354},
	year = {1993},
	eissn = {1873-4375},
	pages = {929-942}
}

@article{MTMT:1044848,
	title = {Combinatorial Algorithms for Process Synthesis},
	url = {https://m2.mtmt.hu/api/publication/1044848},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/S0098-1354(09)80037-9},
	journal-iso = {COMPUT CHEM ENG},
	journal = {COMPUTERS & CHEMICAL ENGINEERING},
	volume = {16},
	unique-id = {1044848},
	issn = {0098-1354},
	year = {1992},
	eissn = {1873-4375},
	pages = {S313-S320}
}

@article{MTMT:1044849,
	title = {Graph-Theoretic Approach to Process Synthesis: Axioms and Theorems},
	url = {https://m2.mtmt.hu/api/publication/1044849},
	author = {Friedler, Ferenc and Tarján, Klára and Huang, Y W and Fan, L T},
	doi = {10.1016/0009-2509(92)80315-4},
	journal-iso = {CHEM ENG SCI},
	journal = {CHEMICAL ENGINEERING SCIENCE},
	volume = {47},
	unique-id = {1044849},
	issn = {0009-2509},
	year = {1992},
	eissn = {1873-4405},
	pages = {1973-1988}
}