TITLE: Fischer Tropsch synthesis in supercritical fluids. Quarterly technical progress report, October 1--December 31, 1995.

AUTHOR: A. Akgerman;   D. B. Bukur.

INST.  AUTHOR: Texas Engineering Experiment Station, College Station.

SPONSOR: Department of Energy, Washington, DC.

LANGUAGE: English

PUB.  TYPE: Technical Report

PUB.  COUNTRY: United States

SOURCE: Department of Energy [DE],  1996,  10p.

NTIS ORDER NO.: DE96011546INW

ABSTRACT:

Objectives for this quarter were to attempt to develop a model to predict the molecular diffusion coefficients to a high degree of accuracy so the authors may be able to predict both the molecular diffusion coefficient and thus the effective diffusivity a priority. They are working on a semi-empirical equation based on the rough hard sphere theory to predict diffusion coefficients in supercritical fluids. In addition, they planned to take additional data in order to extend the database available for development of the predictive equation. The paper discusses accomplishments and problems related to the diffusion coefficients of F-T products in supercritical fluids. Data are presented on the diffusion coefficients of 1-octene in ethane, propane, and hexane.

REPORT  NUMBER: DOE/PC/92545-13

CONTRACT  NUMBER: FG22-92PC92545