Inhibition of retrogressive reactions in coal/petroleum co-processing [electronic resource].
- Published
- Washington, D.C. : United States. Office of Fossil Energy, 1990.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy. - Physical Description
- Pages: (49 pages) : digital, PDF file
- Additional Creators
- United States. Office of Fossil Energy and United States. Department of Energy. Office of Scientific and Technical Information
Access Online
- Restrictions on Access
- Free-to-read Unrestricted online access
- Summary
- The overall objective of this project is to develop a fundamental understanding of the reactions occurring at the onset of coke formation during the co-processing of coals with petroleum residua. Specific objectives include examination of chemical components, or groups of components, in coals and petroleum feedstocks to quantify and rank the effects of these components in retarding or enhancement of coke formation. The work involves bench scale reactions in microautoclaves, supplemented by studies of the carbonaceous residues by such techniques as diffuse reflectance Fourier transform infrared spectroscopy and ¹³C nuclear magnetic resonance spectrometry. This quarter microautoclave testing of mixtures of model compounds and coal was concluded. In addition mixtures of coals and petroleum feedstocks were reacted under the same reaction conditions as used for the model compounds experiments. The petroleum resids were also independently tested in absence of coal. For a set of coal/resid feedstock pairs tests were performed in both horizontal and vertical microautoclaves in order to compare the mixing properties of these two different designs. 7 refs., 25 figs.
- Report Numbers
- E 1.99:doe/pc/88935-t7
doe/pc/88935-t7 - Subject(s)
- Other Subject(s)
- Coal
- Coprocessing
- Chemical Reactions
- Petroleum
- Carbon 13.
- Coke
- Infrared Spectra
- Mass Transfer
- Mixtures
- Nmr Spectra
- Progress Report
- Temperature Effects
- Carbon Isotopes
- Carbonaceous Materials
- Dispersions
- Document Types
- Energy Sources
- Even-Odd Nuclei
- Fossil Fuels
- Fuels
- Isotopes
- Light Nuclei
- Materials
- Nuclei
- Processing
- Spectra
- Stable Isotopes
- Note
- Published through SciTech Connect.
09/01/1990.
"doe/pc/88935-t7"
"DE91002474"
Moyer, D.; Schobert, H.; McConnie, J.; Tomic, J.
Pennsylvania State Univ., University Park, PA (USA) - Funding Information
- FG22-88PC88935
View MARC record | catkey: 13841567