Multiscale Modeling of Thermochemical Conversion of Bio-Oils Chourouk Nait Saidi
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5.157 TABLE 5.29 Van Der Waals' Constants for Gases the Van Der
DEAN #37261 (McGHP) RIGHT INTERACTIVE top of rh PHYSICAL PROPERTIES 5.157 base of rh cap height TABLE 5.29 Van der Waals’ Constants for Gases base of text The van der Waals’ equation of state for a real gas is: na2 ͩͪP ϩ (V Ϫ nb) ϭ nRT for n moles V2 where P is the pressure, V the volume (in liters per mole ϭ 0.001 m3 per mole in the SI system), T the temperature (in degrees Kelvin), n the amount of substance (in moles), and R the gas constant. To use the values of a and b in the table, P must be expressed in the same units as in the gas constant. Thus, the pressure of a standard atmosphere may be expressed in the SI system as follows: 1 atm ϭ 101,325 N · mϪ2 ϭ 101,325 Pa ϭ 1.01325 bar The appropriate value for the gas constant is: 0.083 144 1 L · bar · KϪ1 · molϪ1 or 0.082 056 L · atm · KϪ1 · molϪ1 The van der Waals’ constants are related to the critical temperature and pressure, tc and Pc, in Table 6.5 by: 27 RT22 RT a ϭ ccand b ϭ 64 Pcc8 P Substance a,L2 · bar · molϪ2 b,L·molϪ1 Acetaldehyde 11.37 0.08695 Acetic acid 17.71 0.1065 Acetic anhydride 26.8 0.157 Acetone 16.02 0.1124 Acetonitrile 17.89 0.1169 Acetyl chloride 12.80 0.08979 Acetylene 4.516 0.05218 Acrylic acid 19.45 0.1127 Acrylonitrile 18.37 0.1222 Allene 8.235 0.07467 Allyl alcohol 15.17 0.1036 Aluminum trichloride 42.63 0.2450 2-Aminoethanol 7.616 0.0431 Ammonia 4.225 0.03713 Ammonium chloride 2.380 0.00734 Aniline 29.14 0.1486 Antimony tribromide 42.08 0.1658 Argon 1.355 0.03201 Arsenic trichloride 17.23 0.1039 Arsine 6.327 0.06048 Benzaldehyde 30.30 0.1553 Benzene 18.82 -
(12) United States Patent (10) Patent No.: US 6,596,206 B2 Lee (45) Date of Patent: *Jul
USOO6596206B2 (12) United States Patent (10) Patent No.: US 6,596,206 B2 Lee (45) Date of Patent: *Jul. 22, 2003 (54) GENERATION OF PHARMACEUTICAL FOREIGN PATENT DOCUMENTS AENESSING FOCUSED WO WO OO/37169O542314 6/20007/1998 (75) Inventor: partson-Hui Lee, Mountain View, W W s: 2: OTHER PUBLICATIONS (73) Assignee: Picoliter Inc., Sunnyvale, CA (US) Debenedetti et al. (1993), “Application of Supercritical Fluids for the Production of Sustained Delivery Devices.” (*) Notice: Subject to any disclaimer, the term of this Journal of Controlled Release 24:27–44. patent is extended or adjusted under 35 Tom et al. (1991), “Formation of Bioerodible Polymeric U.S.C. 154(b) by 14 days. Microspheres and Microparticles by Rapid Expansion of Supercritical Solutions,” Biotechnol. Prog. 7(5):403-411. This patent is Subject to a terminal dis- Chattopadhyay et al. (2001), “Production of Griseofulvin claimer. Nanoparticles Using Supercritical CO2 Antisolvent with Enhanced Mass Transfer.” International Journal of Phar (21) Appl. No.: 09/823,899 maceutics 228:19-31. (22) Filed: Mar 30, 2001 Jung et al. (2001), “Particle Design Using Supercritical e a Vs Fluids: Literature and Patent Survey,” Journal of Supercriti (65) Prior Publication Data cal Fluids 20:179-219. Primary Examiner Mary Lynn Theisen US 2002/0142049 A1 Oct. 3, 2002 (74) Attorney, Agent, or Firm-Dianne E. Reed; Reed & (51) Int. Cl." .................................................. B29C 9/00 Eberle LLP (52) U.S. Cl. ....................... 264/9; 264/5; 2647. (57) ABSTRACT (58) Field of Search ......................... 264/9, 7, 5; 425/6, A method and device for generating pharmaceutical agent 425/10 particles using focused acoustic energy are provided. -
Molecular Structures of Gas-Phase Polyatomic Molecules Determined by Spectroscopic Methods
Molecular Structures of Gas-Phase Polyatomic Molecules Determined by Spectroscopic Methods Marlin D. Harmony Department of Cherni..str)', The University of Kansas, Lawrence, KS 66045 Victor W. Laurie Department of Chemistry, Princeton Unit'er.it)", Princeton, NJ 08540 Robert L. Kuczkowski Department of Chemistry, University of Michigan, Ann Arbor, Ml48109 R. H. Schwendeman Department of Chemistry, Michigan State University, East Lansing, MI 48824 D. A. Ramsay Her::;berg institute of Astrophysics, National Research COl/neil of Canada, OIlf1l<'U, KIA ORG, Canada Frank J. Lovas, Walter J. Lafferty, and Arthur G. Maki National Bureau of Standards, Washing/Oil, DC 20334 Spectroscopic data related to the structures of polyatomic molecules in the gas phase have been reviewed, critically evaluated, and compiled. All reported bond distances and angles have been classified as equilibrium (r 0)' average (r,), substitution (r.), or effective (ro) parameters, and have been given a quality rating which is a measure of the parameter uncertainty. The surveyed literature includes work from all of the areas of gas-phase spectroscopy from which precise quantitative struc· tural information can be derived. Introductory material includes definitions of the various types of parameters and a description of the evaluation procedure. Key words: Bond angles; bond distances; gas·phase polyatomic molecules; gas·phase spectroscopy; microwave spectroscopy; molecular conformation; molecular spectroscopy; molecular structure; molecules; SLrUClure. Contents Page Page 1. Introduction.... .. ............. 619 Inorganic Molecules ....................... 628 2. Definitions of Structural Parameters ......... 620 C1 Molecules ............................. 650 3. Uncertainties ............................ 623 C~ Molecules ............................. 668 4,. Evaluation Procedure ..................... 625 C3 Molecules ............................. 688 5. Description of Tables ..................... 625 c.! Molecules ............................. 702 Appendix: Selected Diatomic Molecule Distances . -
(12) Patent Application Publication (10) Pub. No.: US 2008/0135817 A1 Luly Et Al
US 20080135817A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2008/0135817 A1 Luly et al. (43) Pub. Date: Jun. 12, 2008 (54) GASEOUS DIELECTRICS WITH LOW (22) Filed: Dec. 12, 2006 GLOBAL WARMING POTENTIALS Publication Classification (75) Inventors: Matthew H. Luly, Hamburg, NY (51) Int. Cl. (US); Robert G. Richard, HOIB 3/20 (2006.01) Hamburg, NY (US) (52) U.S. Cl. ........................................................ 252/571 Correspondence Address: (57) ABSTRACT Honeywell International Inc. A dielectric gaseous compound which exhibits the following Patent Services Department properties: a boiling point in the range between about -20° 101 Columbia Road C. to about -273°C.; non-ozone depleting; a GWP less than Morristown, NJ 07962 about 22,200; chemical stability, as measured by a negative standard enthalpy of formation (dElf<0); a toxicity level such (73) Assignee: Honeywell International Inc. that when the dielectric gas leaks, the effective diluted con centration does not exceed its PEL; and a dielectric strength (21) Appl. No.: 11/637,657 greater than air. US 2008/O 135817 A1 Jun. 12, 2008 GASEOUS DELECTRICS WITH LOW –63.8°C., which allows pressures of 400 kPa to 600 kPa (4 GLOBAL WARMING POTENTIALS to 6 atmospheres) to be employed in SF-insulated equip ment. It is easily liquefied underpressure at room temperature 1. FIELD allowing for compact storage in gas cylinders. It presents no handling problems, is readily available, and reasonably inex 0001. The present disclosure relates generally to a class of pensive. gaseous dielectric compounds having low global warming 0006 SF replaced air as a dielectric in gas insulated potentials (GWP). -
Supplementary Information Cocrystal Design by Network-Based Link Prediction
Electronic Supplementary Material (ESI) for CrystEngComm. This journal is © The Royal Society of Chemistry 2019 Supplementary Information Cocrystal design by network-based link prediction Jan-Joris Devogelaer, Sander J.T. Brugman, Hugo Meekes, Paul Tinnemans, Elias Vlieg, René de Gelder Table of Contents S1 Materials and syntheses page 1 S2 Single-crystal X-ray structure determinations, ORTEP plots and H-Bonding page 6 a) CCDC 1940959 = p1812d: 4,4’-bipyridine + resorcinol b) CCDC 1940950 = p1823c: 1,2-di(4-pyridyl)ethylene + 4-aminobenzoic acid c) CCDC 1940956 = p1823a: 1,2-di(4-pyridyl)ethylene + 4-aminobenzoic acid dihydrate d) CCDC 1940954 = p1907a: 1,2-di(4-pyridyl)ethylene + sebacic acid e) CCDC 1940949 = p1818a: 4,4’-bipyridine + suberic acid f) CCDC 1940953 = p1922b: 1,2-di(4-pyridyl)ethylene + oxalic acid g) CCDC 1940955 = p1914b: 1,2-di(4-pyridyl)ethylene + oxalic acid dihydrate i) CCDC 1940951 = p1908a: 1,2-bis(4-pyridyl)ethane + salicylic acid j) CCDC 1940958 = p1926b: 1,2-di(4-pyridyl)ethylene + 4-nitrobenzoic acid k) CCDC 1940952 = p1910a: 1,2-di(4-pyridyl)ethylene + phthalic acid l) CCDC 1940957 = p1913a: 1,2-di(4-pyridyl)ethylene + malonic acid S3 Top 100 predictions of the scoring method page 17 S4 Predefined lists of common solvents and gases page 21 S1 - Materials and syntheses We first present the materials in Table S1, after which we discuss the protocol used to obtain crystals suitable for single-crystal X-ray diffraction. Besides the two-component structures shown in Table 2, an additional cocrystal dihydrate (c) and salt dihydrate (g) were found. -
Circular of the Bureau of Standards No
UtanTiaST-** Reference book not to be j4jLiit» taken irom the Library nbs circular 518 Molecular Microwave Spectra Tables UNITED STATES DEPARTMENT OF COMMERCE NATIONAL BUREAU OF STANDARDS Related Publications Atomic Energy Levels A critically evaluated compilation of all known data on the energy levels of elements, designed to meet th< needs of workers in nuclear and atomic physics, astrophysics, chemistry, and industry. Energy levels o: elements of atomic No. 1 through No. 41 appear in the first two volumes. Future volumes will contair those of the other elements. Spectra are presented in order of increasing atomic number, and under a given atomic number they are listec in order of increasing stages of ionization. For each spectrum there is a selected bibliography covering the analysis. The energy levels are tabulated in the related groups that form spectroscopic terms, counting upward from the lowest as zero. Also given in the tables are electron configurations, term intervals, Land* g-values, and term designations in a uniform notation. For the more complex spectra, arrays of observed terms and their electron configurations are included. The introduction contains similar arrays of the terms predicted by theory for important isoelectronic sequences. National Bureau of Standards Circular 467: Volume I, $2.75. Nuclear Data A comprehensive collection of experimental values of half-lives, radiation energies, relative isotopic abun¬ dances, nuclear moments, and cross sections. Decay schemes and level diagrams are provided wherever possible. The tables are a valuable tool for nuclear physicists and engineers, radiochemists, biophysicists, and other workers in nuclear physics. At present over 1,000 new measurements of different nuclear properties are being reported each year in some thirty different journals and in the reports of dozens of different laboratories. -
CRITICAL CONSTANTS References
CRITICAL CONSTANTS The parameters of the liquid–gas critical point are important 15. VonNiederhausern, D. M., Wilson, G. M., and Giles, N. F., J. Chem. constants in determining the behavior of fluids. This table lists the Eng. Data , 45, 157, 2000. critical temperature, pressure, and molar volume, as well as the 16. Nikitin, E. D., Popov, A. P., Bogatishcheva, N. S., and Yatluk, Y. G., J. normal boiling point, for approximately 850 inorganic and organic Chem. Eng. Data, 47, 1012, 2002. 17. Wilson, G. M., VonNiederhausern, D. M., and Giles, N. F., J. Chem. substances. The properties and their units are: Eng. Data, 47, 761, 2002. 18. Wang, B. H., Adcock, J. L., Mathur, S. B., and Van Hook, W. A., J. T : Normal boiling point in kelvins at a pressure of 101.325 b Chem. Thermodynamics, 23, 699, 1991. kPa (1 atmosphere); an “s” following the value indicates 19. Chae, H. B., Schmidt, J. W., and Moldover, M. R., J. Phys. Chem ., 94, a sublimation point (temperature at which the solid is in 8840, 1990. equilibrium with the gas at a pressure of 101.325 kPa) 20. Dillon, I. G., Nelson, P. A., and Swanson, B. S., J. Chem. Phys ., 44, 4229, 1966. Tc: Critical temperature in kelvins 21. Physical Constants of Hydrocarbon and Non-Hydrocarbon Pc: Critical pressure in megapascals V : Critical molar volume in cm 3/mol Compounds , ASTM Data Series DS 4B, ASTM, Philadelphia, 1988. c 22. Nowak, P., Tielkes, T., Kleinraum, R., and Wagner, W., J. Chem. Thermodynamics, 29, 885, 1997. The number of digits given for Tb, Tc, and Pc indicates the esti- mated accuracy of these quantities; however, values of T greater 23. -
ENTHALPY of VAPORIZATION References
ENTHALPY OF VAPORIZATION The molar enthalpy (heat) of vaporization ∆vapH, which is de- 2. Chase, M. W., Davies, C. A., Downey, J. R., Frurip, D. J., McDonald, R. fined as the enthalpy change in the conversion of one mole of liq- A., and Syverud, A. N., JANAF Thermochemical Tables, Third Edition, uid to gas at constant temperature, is tabulated here for about 950 J. Phys. Chem. Ref. Data, 14, Suppl. 1, 1985. inorganic and organic compounds. Values are given, when avail- 3. Landolt-Börnstein, Numerical Data and Functional Relationships in Science and Technology, Sixth Edition, II/4, Caloric Quantities of able, both at the normal boiling point tb, referred to a pressure of State, Springer-Verlag, Heidelberg, 1961. 101.325 kPa (760 mmHg), and at 25°C. 4. Daubert, T. E., Danner, R. P., Sibul, H. M., and Stebbins, C. C., The values in this table were measured either by calorimetric Physical and Thermodynamic Properties of Pure Compounds: Data techniques or by application of the Claperyon equation to the Compilation, extant 1994 (core with 4 supplements), Taylor & Francis, variation of vapor pressure with temperature. See Reference 1 for Bristol, PA. a discussion of the accuracy of different experimental techniques 5. Ruzicka, K., and Majer, V., Simultaneous Treatment of Vapor Pressures and methods of estimating enthalpy of vaporization at other tem- and Related Thermal Data Between the Triple and Normal Boiling peratures. Several of the references present empirical techniques Temperatures for n-Alkanes C5–C20, J. Phys. Chem. Ref. Data, 23, 1, 1994. for correlating enthalpy of vaporization with molecular structure. -
(12) United States Patent (10) Patent No.: US 7,807,074 B2 Luly Et Al
US007807074 B2 (12) United States Patent (10) Patent No.: US 7,807,074 B2 Luly et al. (45) Date of Patent: Oct. 5, 2010 (54) GASEOUS DIELECTRICS WITH LOW Shiojiri, et al., Abstract of "Life cycle impact assessment of various GLOBAL WARMING POTENTIALS treatment scenarios for sulfur hexafluoride (SF6) used as an insulat ing gas”. Environmental Progress, 2006. 25(3), 218-227. (75) Inventors: Matthew H. Luly, Hamburg, NY (US); Shiojiri, et al., Abstract of "A Life cycle impact assessment study. On Robert G. Richard, Hamburg, NY (US) sulfur hexafluoride (SF6) used as a gas insulator', 2004, American Institute of Chemical Engineers, 005E/1-005E/9. (73) Assignee: Honeywell International Inc., Goshima, et al., Abstract of “Estimation of cross-sectional size of gas-insulated apparatus using hybrid insulation system with SF6 Morristown, NJ (US) substitute'. Gaseous Dielectrics X, 2004, pp. 253-258. Telfer, et al., Abstract of "A novel approach to power circuit breaker (*) Notice: Subject to any disclaimer, the term of this design for replacement of SF6”. Centre for Intelligent Monitoring patent is extended or adjusted under 35 Systems, Dept. of Electrical Engineering and Electronics, 2004, U.S.C. 154(b) by 803 days. 44(2), pp. 72-76. Gustavino, et al., Abstract of "Performance of glass RPC operated in (21) Appl. No.: 11/637,657 streamer mode with four-fold gas mixtures containing SF6, Nuclear Instruments & Methods in Physics Research, Section A: Accelera (22) Filed: Dec. 12, 2006 tors, Spectrometers, Detectors, and Associated Equipment, 2004, 517(1-3), pp. 101-108. (65) Prior Publication Data Diaz, et al., Abstract of “Effect of the percentage of SF6 (100%-10%- US 2008/O135817 A1 Jun. -
Xt Section the Various Operational Definitions of As Prototypes for the Structural Units T)R Poly,1Tnrni!: Lljole Distmlc(', and [Ingles Are Gin'n
Molecular structures of gas-phase polyatomic molecules determined by spectroscopic methods Cite as: Journal of Physical and Chemical Reference Data 8, 619 (1979); https://doi.org/10.1063/1.555605 Published Online: 15 October 2009 Marlin D. Harmony, Victor W. Laurie, Robert L. Kuczkowski, R. H. Schwendeman, D. A. Ramsay, Frank J. Lovas, Walter J. Lafferty, and Arthur G. Maki ARTICLES YOU MAY BE INTERESTED IN A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu The Journal of Chemical Physics 132, 154104 (2010); https://doi.org/10.1063/1.3382344 Determination of Molecular Structure from Microwave Spectroscopic Data American Journal of Physics 21, 17 (1953); https://doi.org/10.1119/1.1933338 Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogen The Journal of Chemical Physics 90, 1007 (1989); https://doi.org/10.1063/1.456153 Journal of Physical and Chemical Reference Data 8, 619 (1979); https://doi.org/10.1063/1.555605 8, 619 © 1979 American Institute of Physics for the National Institute of Standards and Technology. Molecular Structures of Gas-Phase Polyatomic Molecules Determined by Spectroscopic Methods Marlin D. Harmony Department of Cherni..str)', The University of Kansas, Lawrence, KS 66045 Victor W. Laurie Department of Chemistry, Princeton Unit'er.it)", Princeton, NJ 08540 Robert L. Kuczkowski Department of Chemistry, University of Michigan, Ann Arbor, Ml48109 R. H. Schwendeman Department of Chemistry, Michigan State University, East Lansing, MI 48824 D. A. Ramsay Her::;berg institute of Astrophysics, National Research COl/neil of Canada, OIlf1l<'U, KIA ORG, Canada Frank J. -
Correlation Study Among Boiling Temperature and Heat of Vaporization
STUDIA UBB CHEMIA, LXI, 1, 2016 (p. 223-233) (RECOMMENDED CITATION) Dedicated to Professor Mircea Diudea on the Occasion of His 65th Anniversary CORRELATION STUDY AMONG BOILING TEMPERATURE AND HEAT OF VAPORIZATION MIHAELA L. UNGUREŞANa, LORENA L. PRUTEANUb, LORENTZ JÄNTSCHIa,b,*, SORANA D. BOLBOACĂc ABSTRACT. In this paper, a preliminary result from a property-property analysis on a series of chemical compounds in regards of quantitative relationship between two properties is communicated. The study was conducted on a series of 190 inorganic chemical compounds for which both properties taken into study are known. The correlation analysis revealed that is a strong relationship between the boiling point and the heat of vaporization at the boiling temperature, having the variance in the paired series of data explained over 90%. Keywords: Property-property relationship, Distribution analysis, Regression analysis INTRODUCTION Regression analysis and error distribution Even the first studies about binomial expressions were made by Euclid [1], the mathematical basis of the binomial distribution study was put by Jacob Bernoulli [1654-1705]. The Bernoulli’s studies, with significance for the theory of probabilities [2], were published 8 years later after his death by his nephew, a Technical University of Cluj-Napoca, Faculty of Material Sciences, 103-105 Muncii Blvd., RO-400641, Cluj-Napoca, Romania b Babeş-Bolyai University, Faculty of Chemistry and Chemical Engineering, 11 Arany Janos str., RO-400028, Cluj-Napoca, Romania c Iuliu Haţieganu University of Medicine and Pharmacy, Department of Medical Informatics and Biostatistics, 6 Louis Pasteur str., RO-400349, Cluj-Napoca, Romania * Corresponding author: [email protected] MIHAELA L. -
Thermodynamic Properties
DEAN #37261 (McGHP) RIGHT INTERACTIVE top of page SECTION 6 THERMODYNAMIC PROPERTIES 6.1 ENTHALPIES AND GIBBS ENERGIES OF FORMATION, ENTROPIES, AND HEAT CAPACITIES 6.1 6.1.1 Some Thermodynamic Relations 6.2 Table 6.1 Enthalpies and Gibbs Energies of Formation, Entropies, and Heat Capacities of Organic Compounds 6.5 Table 6.2 Heats of Fusion, Vaporization, and Sublimation and Specific Heat at Various Temperatures of Organic Compounds 6.51 Table 6.3 Enthalpies and Gibbs Energies of Formation, Entropies, and Heat Capacities of the Elements and Inorganic Compounds 6.81 Table 6.4 Heats of Fusion, Vaporization, and Sublimation and Specific Heat at Various Temperatures of the Elements and Inorganic Compounds 6.124 6.2 CRITICAL PHENOMENA 6.142 Table 6.5 Critical Properties 6.143 6.1 ENTHALPIES AND GIBBS ENERGIES OF FORMATION, ENTROPIES, AND HEAT CAPACITIES The tables in this section contain values of the enthalpy and Gibbs energy of formation, entropy, and heat capacity at 298.15 K (25ЊC). No values are given in these tables for metal alloys or other solid solutions, for fused salts, or for substances of undefined chemical composition. The physical state of each substance is indicated in the column headed “State” as crystalline solid (c), liquid (lq), or gaseous (g). Solutions in water are listed as aqueous (aq). The values of the thermodynamic properties of the pure substances given in these tables are, for the substances in their standard states, defined as follows: For a pure solid or liquid, the standard state is the substance in the condensed phase under a pressure of 1 atm (101 325 Pa).