Novel approaches to the production of higher alcohols from synthesis gas. Quarterly technical progress report No. 9, October 1, 1992--December 31, 1992
Several possible high-temperature reactor oils have been identified and are being evaluated. One candidate, Drakeol{reg_sign} 34 mineral oil, appeared to decompose rapidly during testing at 425{degree}C in the stirred autoclave. However, a thermal stability test in laboratory glassware showed that Drakeol{reg_sign} 34 was stable at about 360{degree}C, suggesting that the decomposition observed in the autoclave was not caused simply by high temperature. Another oil, Ethylflo{reg_sign} 180, also showed no signs of decomposition during thermal stability testing in the laboratory, also at a temperature of about 360{degree}C. The first of three methanol synthesis verification runs was conducted in the stirred autoclave, using the commercial BASF Cu/ZnO catalyst. Gas chromatograph failures and apparent catalyst deactivation prevented collection of any meaningful data during the run.
- Research Organization:
- North Carolina State Univ., Raleigh, NC (United States). Dept. of Chemical Engineering
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC22-90PC90043
- OSTI ID:
- 10169466
- Report Number(s):
- DOE/PC/90043-T10; ON: DE93018038
- Resource Relation:
- Other Information: PBD: 28 Apr 1993
- Country of Publication:
- United States
- Language:
- English
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