05711nam 2200757Ia 450 991014139570332120200520144314.01-118-51115-81-283-64539-41-118-51113-11-118-51109-3(CKB)2670000000242544(EBL)1029515(OCoLC)812482184(SSID)ssj0000719046(PQKBManifestationID)11417900(PQKBTitleCode)TC0000719046(PQKBWorkID)10762445(PQKB)10733436(MiAaPQ)EBC1029515(Au-PeEL)EBL1029515(CaPaEBR)ebr10604345(CaONFJC)MIL395789(PPN)175045887(EXLCZ)99267000000024254420120925d2012 uy 0engur|n|---|||||txtccrSour gas and related technologies[electronic resource] /edited by Ying (Alice) Wu, John J. Carroll, and Weiyao ZhuHoboken, N.J. John Wiley and Sons ;Salem, Mass. Scrivener Pub.c20121 online resource (296 p.)Advances in Natural Gas EngineeringDescription based upon print version of record.0-470-94814-0 Includes bibliographical references and index.Sour Gas and Related Technologies; Contents; Preface; Introduction; Part 1: Data: Experiments and Correlation; 1. Equilibrium Water Content Measurements for Acid Gas at High Pressures and Temperatures; 1.1 Introduction; 1.2 Experimental; 1.3 Recent Results and Modelling; 1.3.1 Partitioning of Hydrogen Sulfide (H2S Solubility in Water); 1.3.2 Partitioning of Water (Water Content in H2S); 1.3.3 Discussion of Results; 1.4 Conclusions; References; 2. Comparative Study on Gas Deviation Factor Calculating Models for CO2 Rich Gas Reservoirs; 2.1 Introduction; 2.2 Deviation Factor Correlations2.2.1 Empirical Formulas2.2.1.1 Dranchuk-Purvis-Robinsion (DPR) Model; 2.2.1.2 Dranchuk-Abu-Kassem (DAK) Model; 2.2.1.3 Hall-Yarborough (HY) Model; 2.2.1.4 Beggs and Brill (BB) Model; 2.2.1.5 Sarem Model; 2.2.1.6 Papay Model; 2.2.1.7 Li Xiangfang (LXF) Model; 2.2.1.8 Zhang Guodong Model; 2.2.2 Correction Methods; 2.2.2.1 Guo Xuqiang Method; 2.2.2.2 Carr-Kobayshi-Burrows Correction Method; 2.2.2.3 Wiehert-Aziz Correction Method [16]; 2.3 Model Optimization; 2.4 Conclusions; References; 3. H2S Viscosities and Densities at High-Temperatures and Pressures; 3.1 Introduction; 3.2 Experimental3.3 Results and Discussion3.4 Conclusions and Outlook; 3.5 Acknowledgement; References; 4. Solubility of Methane in Propylene Carbonate; 4.1 Introduction; 4.2 Results and Discussion; 4.3 Nomenclature; 4.4 Acknowledgement; References; Part 2: Process; 5. A Holistic Look at Gas Treating Simulation; 5.1 Introduction; 5.2 Clean Versus Dirty Solvents: Heat Stable Salts; 5.2.1 CO2 Removal Using MEA, and MDEA Promoted With Piperazine; 5.2.2 Piperazine-promoted MDEA in an Ammonia Plant; 5.2.3 Post-combustion CO2 Capture; 5.2.4 LNG Absorber; 5.3 Summary6. Controlled Freeze ZoneTM Commercial Demonstration Plant Advances Technology for the Commercialization of North American Sour Gas Resources6.1 Introduction - Gas Demand and Sour Gas Challenges; 6.2 Acid Gas Injection; 6.3 Controlled Freeze ZoneTM - Single Step Removal of CO2 and H2S; 6.4 Development Scenarios Suitable for Utilizing CFZTM Technology; 6.5 Commercial Demonstration Plant Design & Initial Performance Data; 6.6 Conclusions and Forward Plans; Bibliography; 7. Acid Gas Dehydration - A DexProTM Technology Update; 7.1 Introduction; 7.2 Necessity of Dehydration; 7.3 Dehydration Criteria7.4 Acid Gas - Water Phase Behaviour7.5 Conventional Dehydration Methods; 7.5.1 Desiccant Adsorption; 7.5.2 Desiccant Absorption; 7.5.3 Separation Based Processes; 7.5.4 Avoidance Based Processes; 7.5.5 Thermodynamic/Refrigerative Based Processes; 7.6 Development of DexPro; 7.7 DexPro Operating Update; 7.8 DexPro Next Steps; 7.9 Murphy Tupper - 2012 Update; 7.10 Acknowledgements; 8. A Look at Solid CO2 Formation in Several High CO2 Concentration Depressuring Scenarios; 8.1 Introduction; 8.2 Methodology; 8.3 Thermodynamic Property Package Description; 8.4 Model Configuration; 8.5 Results8.6 DiscussionCarbon dioxide has been implicated in the global climate change, and CO2 sequestration is a technology being explored to curb the anthropogenic emission of CO2 into the atmosphere. The injection of CO2 for enhanced oil recovery (EOR) has the duel benefit of sequestering the CO2 and extending the life of some older fields. This volume presents some of the latest information on these processes covering physical properties, operations, design, reservoir engineering, and geochemistry for AGI and the related technologies.Advances in Natural Gas EngineeringNatural gasCongressesGas wellsCongressesOil wellsCongressesOil field floodingCongressesNatural gasGas wellsOil wellsOil field flooding665.7/3Wu YingMSc.968787Carroll John J.1958-920715Zhu Weiyao968788International Acid Gas Injection Symposium(3rd :2012 :Banff, Alta.)MiAaPQMiAaPQMiAaPQBOOK9910141395703321Sour gas and related technologies2200896UNINA05385nam 2200661 450 991083084230332120170821193743.01-118-93095-91-118-93093-21-118-93094-0(CKB)2550000001298100(EBL)1688021(SSID)ssj0001340239(PQKBManifestationID)11762206(PQKBTitleCode)TC0001340239(PQKBWorkID)11379762(PQKB)11085993(MiAaPQ)EBC1688021(CaSebORM)9781118930953(EXLCZ)99255000000129810020160817h20142014 uy 0engur|n|---|||||txtccrUHF RFID technologies for identification and traceability /Jean-Marc Laheurte [and three others]1st editionLondon, England ;Hoboken, New Jersey :ISTE :Wiley,2014.©20141 online resource (186 p.)Focus Waves in SeriesIncludes index.1-84821-592-4 1-306-77267-2 Includes bibliographical references and index.Cover; Title Page; Copyright; Contents; Introduction; CHAPTER 1. DESIGN AND PERFORMANCES OF UHF TAGINTEGRATED CIRCUITS; 1.1. Introduction; 1.2. Integrated circuit architecture; 1.3. RF to DC conversion: modeling the system; 1.3.1. Determination of the ideal DC output voltage; 1.3.2. Determination of the "real" DC voltage; 1.3.3. Effects of parasitics and capacitances on the output voltage; 1.3.4. Matching considerations; 1.3.5. Results obtained; 1.4. RF to DC conversion: proposed circuits and performances; 1.4.1. Threshold-voltage cancellation circuit1.4.2. Cross-coupled differential drive with automatic bridge structure cancellation circuit1.4.3. Cross-coupled differential drive with controlled tuning voltages; 1.4.4. Results; 1.5. Voltage limiter and regulator; 1.6. Demodulator; 1.7. Oscillator; 1.8. Modulator; 1.9. Digital blocks; 1.9.1. Memory; 1.10. Technology, performances and trends; 1.10.1. Technology choice; 1.10.2. Design optimization; 1.10.3. Circuit performances; 1.11. Bibliography; CHAPTER 2. DESIGN OF UHF RFID TAGS; 2.1. Tag antenna design; 2.1.1. Fundamental circuit parameters of the dipole antenna2.1.2. Fat antennas and tip loading2.1.3. Meandered dipoles; 2.1.4. Influence of dielectric and metallic materials - losses and detuning; 2.1.5. Near-field/far-field behavior of UHF RFID tags; 2.2. Matching between the antenna impedance and the microchip impedance; 2.2.1. Matching conditions; 2.2.2. L-matching basics; 2.2.3. Equivalent electrical circuits; 2.2.4. Double-tuned matching; 2.2.5. Synthesis of a double-tuned tag and a naïve tag; 2.2.6. Alternative implementation of the optimum double-tuned match; 2.2.7. Example of a double-tuned match tag and use in variable environments2.3. RFID tag antennas using an inductively coupled feed2.3.1. Analytical model; 2.3.2. Antenna design and results; 2.4. Combined RFID tag antenna for recipients containing liquids; 2.4.1. Module description; 2.4.2. Inductive coupling and antenna matching; 2.4.3. Antenna design; 2.4.4. Measurements of the initial tag; 2.4.5. Measurements with an empty and filled plastic recipient; 2.4.6. Combined antenna; 2.4.7. Discussion relative to the respect of the matching conditions; 2.5. Tag on metal; 2.5.1. Radiation efficiency of low-profile patch antennas; 2.5.2. Ultra-thin metal tags2.5.3. Thick metal tags2.5.4. Improved dipole designs on metallic surfaces; 2.6. Bibliography; CHAPTER 3. THE BACKSCATTERING TECHNIQUEAND ITS APPLICATION; 3.1. Backscattering principle of communication by between-base station and tag; 3.1.1. The forward link: communication from the base station to the tag; 3.1.2. The return link: communication from the tag to the base station; 3.2. The merit factor of a tag, Δσe s or ΔRCS; 3.2.1. Definition of the variation of the radar cross section, σe s or ΔRCS; 3.2.2. Estimation of Δσe s as a function of ΔΓ; 3.2.3. The variation Δσe s = f(ΔΓ,Γ1)3.3. Variations of Δσe s =f(a)UHF Radio Frequency Identification (RFID) is an electronic tagging technology that allows an object, place or person to be automatically identified at a distance without a direct line-of-sight using a radio wave exchange. Applications include inventory tracking, prescription medication tracking and authentication, secure automobile keys, and access control for secure facilities.This book begins with an overview of UHF RFID challenges describing the applications, markets, trades and basic technologies. It follows this by highlighting the main features distinguishing UHF (860MHz-960MHz) anFocus series in waves.Radio frequency identification systemsRadio frequency identification systems.025.1621.3841621.3841/92Laheurte Jean-Marc1701831Laheurte Jean-MarcMiAaPQMiAaPQMiAaPQBOOK9910830842303321UHF RFID technologies for identification and traceability4085857UNINA