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.).
Standard Reference Data, NIST:
If you have any questions regarding this website, or notice any problems or inaccurate information, please contact the webmaster by sending e-mail to: email@example.com
NIST Standard Reference Database 4
NIST Thermophysical Properties of Hydrocarbon Mixtures Database: Version 3.2
NOTE: Many of the fluids contained in NIST4 are also available in the REFPROP database. Please see www.nist.gov/srd/nist23.htm for additional details. The REFPROP database is recommended over NIST4 when REFPROP contains the fluids of interest.
Effective immediately, there will be a minimum $30.00 shipping charge for all international shipments of databases via UPS International. Customer will be responsible for their own duties, tax, and VAT. Contact 301 975 2200 or firstname.lastname@example.org if you have questions.
SUPERTRAPP is an interactive computer program for predicting thermodynamic and transport properties of pure fluids and fluid mixtures containing up to 20 components. The components are selected from a database of 210 components, mostly hydrocarbons. Version 3.2 is a minor upgrade from Version 3.1 that incorporates some bug fixes, and increases the number of fluids from 201 to 210.
SUPERTRAPP performs phase equilibria calculations and gives the thermophysical properties of all phases and the feed. These results include:
System Requirements: SUPERTRAPP is designed to run on a personal computer with an MS-DOS or PC-DOS operating system, version 3.31 or higher. It also runs in a DOS window under MS Windows 95, 98, 2000, NT, XP and ME. Windows NT required for older processors. The package requires 430 kilobytes of available RAM and a hard disk drive with 1.5 megabytes of available space. Math coprocessor required. Supertrapp now works on 32-bit and 64-bit MS Windows.
Special pricing for multiple copies available. Call for details.
Effectively immediately, there will be a minimum $30.00 shipping charge for all international shipments of databases via UPS International. Customer will be responsible for their own duties, tax, and VAT. Contact 301 975 2200 or email@example.com if you have questions.
For more information please contact:
The scientific contact for the database is:
Keywords: Chemical engineering; chemical manufacturing; chemical property; chemistry; dielectric constants; equation of state; fluids; heat capacity; hydrocarbons; LNG; mixtures; natural gas; petrochemical; phase equilibria; thermal conductivity; thermodynamics; thermophysics; transport property; viscosity.