1. W. R. Gambill , and W. R. Reed , State-of-the-Art Review of Heat Recovery Processes , Rep. ORNL/TM-6222 , Oak Ridge National Laboratory , Oak Ridge , Tenn. , Aug . 1978 .
2. T. P. Mulcahey , R. N. K. Lo , T. R. Bump , M. E. Mulcahey , J. Fisher , T. F. Cannon , R. E. Brock , W. I. Wilson , and D. Bowyer , Description, Calibration and Preliminary Testing of the Coal Liquefaction Heat Transfer Coefficient Measurement Test Unit , Rep. ANL/CEN/FE-78-7 , Argonne National Laboratory , Argonne , Ill. , June 1979 .
3. R. A. Trevino-Lozano , D. M. Baars , and E. N. Keitelman , Characterization of Heat Transfer in Preheaters of Bench-Scale Solvent Refined Coal Apparatus , Rep. ORNL-MIT-316 , Oak Ridge National Laboratory , Oak Ridge , Tenn. , Dec . 1980 .
4. R. M. Thorgood , C. L. Yeh , and S. M. Morris , Scaleup of the SRC-1 Coal Liquefaction Process , presented at the Second World Congress of Chemical Engineering , Montreal , Quebec , Canada , Oct. 4–9 , 1981 .
5. D. W. Sharp , B. K. Stober , F. F. Tao , A. I. Dimopoulos , E. Pierz , M. J. Potter , and R. D. Patel , Coal Slurry Preheater Coking in the Exxon Coal Liquefaction Pilot Plant , presented at the Spring National Meeting of the American Institute of Chemical Engineers , Houston , Texas , March 27–31 , 1983 .