The effect of chemical additives on the synthesis of ethanol. Technical progress report No. 11, March 16, 1990--June 15, 1990

Technical Report · Sun Jul 01 04:00:00 EDT 1990

DOI:https://doi.org/10.2172/10167266· OSTI ID:10167266

Chuang, S S.C.

The objective of this research is to elucidate the role of various chemical additives on ethanol synthesis over Rh- and Ni-based catalysts. Chemical additives used for this study will include S, P, Ag, Cu, Mn, and Na which have different electronegativities. The effect of additives on the surface state of the catalysts, heat of adsorption of reactant molecules, reaction intermediates, reaction pathways, reaction kinetics, and product distributions is/will be investigated by a series of experimental studies of NO adsorption, reaction probing, study state rate measurement, and transient kinetic study. A better understanding of the role of additive on the synthesis reaction may allow us to sue chemical additives to manipulate the catalytic properties of Rh- and Ni-based catalysts for producing high yields of ethanol from syngas. (VC)

• Research Organization: Akron Univ., OH (United States). Dept. of Chemical Engineering
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: FG22-87PC79923
• OSTI ID: 10167266
• Report Number(s): DOE/PC/79923--T18; ON: DE92018899
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
010408
ADDITIVES
ADSORPTION
ADSORPTION HEAT
C1 PROCESSES
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CONVERSION
COPPER
ETHANOL
HYDROGEN SULFIDES
MANGANESE
NICKEL
NITRIC OXIDE
PHOSPHORUS
PROGRESS REPORT
REACTION INTERMEDIATES
RHODIUM
SILICON OXIDES
SILVER
SODIUM
SULFIDATION
SULFUR
SURFACE PROPERTIES
SYNTHESIS
SYNTHESIS GAS