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1. |
Record Nr. |
UNIORUON00071530 |
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Autore |
D'JAKONOV, Igor Mihajlovic |
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Titolo |
Afrasian languages / I.M. Diakonoff |
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Pubbl/distr/stampa |
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Edizione |
[Moscow : Nauka] |
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Descrizione fisica |
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Disciplina |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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2. |
Record Nr. |
UNINA9910337597003321 |
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Autore |
Madeddu Claudio |
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Titolo |
CO2 Capture by reactive absorption-stripping : modeling, analysis and design / by Claudio Madeddu, Massimiliano Errico, Roberto Baratti |
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Pubbl/distr/stampa |
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Cham, : Springer International Publishin, © 2019 |
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© 2019 |
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ISBN |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 recurso en línea (90 paginas) |
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Collana |
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SpringerBriefs in Energy , 2191-5539 |
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Disciplina |
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Soggetti |
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Fossil fuels |
Thermodynamics |
Contaminación |
Heat engineering |
Heat - Transmission |
Mass transfer |
Pollution prevention |
Chemical engineering |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Intro -- Contents -- 1 Introduction -- 1.1 Pollution and Carbon Dioxide -- 1.2 Brief History of Climate Change Science -- 1.3 The Climate Change in the Political Debate -- 1.4 The Role of the Public Opinion -- 1.5 Carbon Capture and Storage Technologies -- 1.6 Book Motivations and Objectives -- 1.7 Book Overview -- References -- 2 Process Modeling in Aspen Plus® -- 2.1 Process Description -- 2.2 Building the Model in Aspen Plus® -- 2.3 Properties Environment -- 2.3.1 Components -- 2.3.2 Thermodynamics -- 2.4 Simulation Environment -- 2.4.1 Streams Characterization -- 2.4.2 Chemical Reactions -- 2.5 The Aspen Plus® RadFrac™ Model -- 2.5.1 Equilibrium Stages Mode -- 2.5.2 Rate-Based Mode -- 2.5.2.1 Bulk Modeling -- 2.5.2.2 Film Modeling-Resistances -- 2.5.2.3 Film Modeling-Liquid Film Discretization -- 2.5.2.4 Rate-Based Model Parameters Evaluation -- 2.6 Analysis of the Fluid Dynamics -- 2.6.1 Axial Diffusion/Dispersion-Peclet Number Analysis -- 2.6.2 Backmixing Due to the Countercurrent -- 2.6.3 The Number of Segments Analysis -- References -- 3 Model Validation for the Absorber -- 3.1 Absorption Section Case Studies -- 3.2 The Temperature Bulge -- 3.3 Peclet Number Analysis -- 3.4 Backmixing Due to the Countercurrent Effect -- 3.5 Rate-Based Model Set-Up -- 3.5.1 Rate-Based Correlations -- 3.5.2 Liquid Film Discretization Parameters -- 3.6 Laboratory-Scale Plant: Run T22 -- 3.6.1 Number of Segments Analysis -- 3.6.2 Comparison with the Experimental Data -- 3.7 Large-Scale Plant: Run 1-A2 -- References -- 4 Model Validation for the Stripper -- 4.1 Introduction to the Stripping Section Modeling -- 4.2 Stripping Section Case Studies -- 4.3 Stripper Degrees of Freedom -- 4.4 Peclet Number Analysis -- 4.5 SINTEF Plant: Run 1 -- 4.6 UTA Plant: Run 47 -- References -- 5 Absorption Section Design Analysis. |
5.1 Introduction to the Design of an Industrial CO2-MEA Reactive Absorption Plant -- 5.2 Process Description -- 5.3 Feed Streams Characterization -- 5.4 Absorber Analysis and Design Implications -- 5.4.1 Evaluation of the Minimum Number of Absorbers and the Minimum Solvent Flow Rate -- 5.4.2 The Role of the Temperature Bulge in the Absorber Design -- 5.4.3 Evaluation of the Effective Solvent Flow Rate and the Effective Column Dimensions -- 5.4.3.1 L/V Ratio Analysis -- 5.4.3.2 Absorber Liquid Temperature Profiles -- 5.4.3.3 Absorber Dimensions -- 5.5 Absorber Design Procedure Summary -- References -- 6 Stripping Section Design Analysis -- 6.1 Introduction to the Design of an Industrial CO2-MEA Reactive Stripping Plant -- 6.2 Stripper Configuration -- 6.3 Stripper Operating Conditions -- 6.3.1 Stripper Pressure -- 6.3.2 Condenser Temperature -- 6.3.3 Stripper Performance -- 6.4 Stripper Analysis and Design Implications -- 6.4.1 Rich Solvent Characterization -- 6.4.2 Effect of the Packing Height -- 6.5 Stripper Design Procedure Summary -- References -- 7 Complete Flowsheet and Economic Evaluation -- 7.1 Introduction -- 7.2 Complete Flowsheet -- 7.3 Cross Heat-Exchanger -- 7.3.1 Effect of the Stripper Feed Temperature -- 7.3.2 Cross Heat-Exchanger Design -- 7.4 Water-Wash Section -- 7.5 Auxiliary Equipment -- 7.6 Process Streams Characterization Overview -- 7.7 Economic Analysis and Evaluation -- 7.7.1 Packed Columns -- 7.7.2 Heat-Exchangers -- 7.7.3 Pumps -- 7.7.4 Utilities -- 7.7.4.1 Cooling and Make-up Water -- 7.7.4.2 Low-Pressure Steam -- 7.7.4.3 Electricity -- 7.7.5 Total Costs Evaluation -- References -- 8 Conclusions. |
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Sommario/riassunto |
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This book focuses on modelling issues and their implications for the correct design of reactive absorption-desorption systems.In addition, it |
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addresses the case of carbon dioxide (CO2) post-combustion capture in detail. |
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3. |
Record Nr. |
UNINA9910155248303321 |
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Autore |
Moreira Tiago |
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Titolo |
Science, technology and the ageing society / / Tiago Moreira |
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Pubbl/distr/stampa |
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London ; ; New York : , : Routledge, , 2017 |
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ISBN |
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1-315-74772-3 |
1-317-60219-6 |
1-317-60220-X |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (241 pages) : illustrations |
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Collana |
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Routledge advances in sociology ; ; 201 |
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Disciplina |
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Soggetti |
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Population aging - Social aspects |
Gerontechnology |
Science - Social aspects |
Technology - Social aspects |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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1. Science, technology and the 'ageing society' -- 2. Patching the science, technology and ageing conjunction -- 3. Assembling the 'ageing society' -- 4. The 'ageing society' and its others -- 5. Re-quantifying age? -- 6. Individualising ageing? -- 7. Reworking ageing -- 8. Caring for ageing -- 9. Biomedicalising ageing? -- 10. The end of the 'ageing society'? |
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Sommario/riassunto |
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Ageing is widely recognised as one of the social and economic challenges in the contemporary, globalised world, for which scientific, technological and medical solutions are continuously sought. This book proposes that science and technology also played a crucial role in the creation and transformation of the ageing society itself. Drawing on existing work on science, technology and ageing in sociology, anthropology, history of science, geography and social gerontology, Science, Technology and the Ageing Society explores the complex, interweaving relationship between expertise, scientific and |
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technological standards and social, normatively embedded age identities. Through a series of case studies focusing on older people, science and technology, medical research about ageing and ageing-related illnesses, and the role of expertise in the management of ageing populations, Moreira challenges the idea that aging is a problem for the individual and society. Tracing the epistemic and technological infrastructures that underpin multiple of ways of aging, this timely volume is a crucial tool for undergraduate and graduate students interested in social gerontology, health and social care, sociology of aging, science and technology studies and medical sociology. |
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