Take a sneak peek at the new NIST.gov and let us know what you think!
(Please note: some content may not be complete on the beta site.).

View the beta site
NIST logo

Publications Portal

You searched on: Topic Area: Chemical Engineering Processing Sorted by: date

Displaying records 21 to 30 of 102 records.
Resort by: Date / Title


21. Properties for Accurate Gas Flow Measurements
Topic: Chemical Engineering & Processing
Published: 10/15/2010
Author: John D Wright
Abstract: Accurate gas properties are needed to take full advantage of the low uncertainties provided by NIST‰s Gas Flow Calibration Services. If a flowmeter user and NIST use different values for these properties (molecular mass, compressibility, density, vis ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905976

22. Standard Photoacoustic Spectrometer: Model and Validation using O2 A-Band Spectra
Topic: Chemical Engineering & Processing
Published: 6/30/2010
Authors: Keith A Gillis, Daniel K. Havey, Joseph Terence Hodges
Abstract: We model and measure the absolute response of an intensity-modulated photoacoustic spectrometer comprising a 10 cm long resonator and having a {I}Q{/I}-factor of approximately 30. We present a detailed theoretical analysis of the system and predict ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904841

23. Using Ab Initio "Data" to Accurately Determine the Fourth Density Virial Coefficient of Helium
Topic: Chemical Engineering & Processing
Published: 6/25/2010
Authors: Michael R Moldover, Mark O McLinden
Abstract: We combine accurate ab initio calculations of the second and third density virial coefficients, B(T) and C(T), of 4He with measurements of its pressure-density-temperature behavior to determine the fourth density viral coefficient D(T). The measureme ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904371

24. Feasibility of an Accurate Dynamic Standard for Water Flow
Topic: Chemical Engineering & Processing
Published: 6/1/2010
Authors: Iosif I Shinder, Michael R Moldover
Abstract: We used NIST's primary water flow standard to study the feasibility of accurately determining mass flow rates {I}m{/I}^ddot^ of water "dynamically," that is from the time derivative of the weight {I}W{/I} of the collection tank: {I}m{/I ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=832344

25. Computational Analysis of Dynamic SPK(S8)-JP8 Fueled Combustor-Sector Performance
Topic: Chemical Engineering & Processing
Published: 4/9/2010
Authors: R. Ryder, Robert C Hendricks, Marcia L Huber, D. T. Shouse
Abstract: Civil and military flight tests using blends of synthetic and biomass fueling with jet fuel up to 50:50 are currently considered as drop in fuels. They are fully compatible with aircraft performance, emissions and fueling systems, yet the design and ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904683

26. Thermodynamics of the hydrolysis reactions of 1-naphthyl acetate, 4-nitrophenyl acetate, and 4-nitrophenyl -L-arabinofuranoside
Topic: Chemical Engineering & Processing
Published: 4/2/2010
Authors: Stephen R. Decker, Robert Nathan Goldberg, Brian E Lang, William Michener
Abstract: Microcalorimetry, high-performance liquid chromatography (HPLC), and liquid chromatography-mass spectrometry (LC-MS) have been used to conduct a thermodynamic investigation of the hydrolysis reactions: {1-naphthyl acetate(aq) + H2O(l) = 1 naphthol(a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=904030

27. Relating Complex Fluid Composition and Thermophysical Properties with the Advanced Distillation Curve Approach
Topic: Chemical Engineering & Processing
Published: 3/17/2010
Authors: Thomas J Bruno, Lisa S. Ott, Tara M Lovestead, Marcia L Huber
Abstract: Complex fluids have long posed a significant challenge in our ability to characterize and model fluid properties. Here, we consider complex fluids to be mixtures with many components that can differ significantly in polarity and polarizability. The ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=903208

28. Density and Speed of Sound Measurements of Hexadecane
Topic: Chemical Engineering & Processing
Published: 1/7/2010
Authors: Stephanie L Outcalt, Arno R Laesecke, Tara J Fortin
Abstract: The density and speed of sound of hexadecane have been measured using two instruments. Both instruments use the vibrating-tube method for measuring density. Ambient pressure (83 kPa) density and speed of sound measurements were carried out with a r ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902259

29. Optimizing Acoustic Measurements of the Boltzmann Constant
Topic: Chemical Engineering & Processing
Published: 11/22/2009
Author: Michael R Moldover
Abstract: We review the progress in acoustic metrology of gases that has occurred since the 1988 measurement of the universal gas constant {I}R{/I} using a spherical acoustic resonator. The advances in understanding resonators and in calculating the thermophys ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902117

30. Perturbations from Ducts on the Modes of Acoustic Thermometers
Series: Journal of Research (NIST JRES)
Report Number: 114
Topic: Chemical Engineering & Processing
Published: 9/1/2009
Authors: Keith A Gillis, Michael R Moldover, Hong Lin
Abstract: We examine the perturbations of the modes of an acoustic thermometer caused by circular ducts used either for gas flow or as acoustic waveguides coupled to remote transducers. We calculate the acoustic admittance of circular ducts using a model b ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902237



Search NIST-wide:


(Search abstract and keywords)


Last Name:
First Name:







Special Publications:

Looking for a NIST Special Publication (NIST SP Series)? Place the series number and dash in the report number field (Example: 800-) and begin your search.

  • SP 250-XX: Calibration Services
  • SP 260-XX: Standard Reference Materials
  • SP 300-XX: Precision Measurement and Calibration
  • SP 400-XX: Semiconductor Measurement Technology
  • SP 480-XX: Law Enforcement Technology
  • SP 500-XX: Computer Systems Technology
  • SP 700-XX: Industrial Measurement Series
  • SP 800-XX: Computer Security Series
  • SP 823-XX: Integrated Services Digital Network Series