New catalysts for the indirect liquefaction of coal. Quarterly technical report, February 1, 1983-April 30, 1983
Some ZSM-5 supported ruthenium catalysts, prepared from Ru/sub 3/(CO)/sub 12/ and the acid form of ZSM-5 have been evaluated for their ability to catalyze synthesis gas conversion. The effect of weight percentage ruthenium loading and temperature of evaluation have been studied. Liquid hydrocarbons with varying percentages of aromatics, olefins and saturates are produced. This study on the three Ru/ZSM-5 catalyst indicated that the desired product can be obtained in relatively high yields when the Ru loading and temperature are selected. The product distribution for the 7.32% and 2.88% Ru/ZSM-5 catalysts are similar; however, the products obtained from the 0.98% catalyst were different from the other two catalysts. The aromatic content for the 0.98% catalyst was consistently higher than the 2.88% and 7.32% samples. Therefore, if a gasoline high in aromatics is desired the 0.98% Ru/ZSM-5 catalyst would warrant further study. The temperature affected the yield of the oil. The peak oil production occurred around 260/sup 0/C to 280/sup 0/C. Thus, if the yield of the oil is the main concern the catalysts should be investigated at these two temperatures.
- Research Organization:
- Virginia Commonwealth Univ., Richmond (USA). Dept. of Chemistry
- DOE Contract Number:
- FG22-80PC30228
- OSTI ID:
- 6024152
- Report Number(s):
- DOE/PC/30228-T8; ON: DE83012277
- Country of Publication:
- United States
- Language:
- English
Similar Records
New catalysts for the indirect liquefaction of coal. Quarterly technical report, November 1, 1982-January 31, 1983
Metal-boride catalysts for indirect liquefaction. Quarterly technical progress report, March 1, 1983-May 31, 1983
Related Subjects
01 COAL, LIGNITE, AND PEAT
CATALYSTS
CHEMICAL PREPARATION
PERFORMANCE TESTING
SPECIFICITY
FISCHER-TROPSCH SYNTHESIS
RUTHENIUM COMPOUNDS
CATALYTIC EFFECTS
ZEOLITES
CARBONYLS
CHEMICAL REACTIONS
COAL GASIFICATION
EXPERIMENTAL DATA
REDUCTION
SYNTHESIS GAS
TEMPERATURE DEPENDENCE
DATA
FLUIDS
GASES
GASIFICATION
INFORMATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
NUMERICAL DATA
SYNTHESIS
TESTING
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
090121* - Hydrocarbon Fuels- Chemical Synthesis- (1976-1989)
010404 - Coal
Lignite
& Peat- Gasification