DESIGN AND TESTING OF A LABVIEW-CONTROLLED CATALYTIC PACKED-BED REACTOR SYSTEM FOR PRODUCTION OF HYDROCARBON FUELS

作者：Street J; Yu F^*; Warnock J; Wooten J; Columbus E; White M G

来源：Transactions of the ASABE, 2012, 55(3): 1047-1055.

• Gasification
• Hydrocarbons
• Mo/HZSM-5
• Mo/H(+)ZSM-5
• Molybdenum catalyst
• Oligomerization
• Solid acid reaction
• Solid alcohol reaction
• Syngas
• Wood feedstock

Gasified woody biomass (producer gas) was converted over a Mo/H(+)ZSM-5 catalyst to produce gasoline-range hydrocarbons. The effect of contaminants in the producer gas showed that key retardants in the system included ammonia and oxygen. The production of gasoline-range hydrocarbons derived from producer gas was studied and compared with gasoline-range hydrocarbon production from two control syngas mixes. Certain mole ratios of syngas mixes were introduced into the system to evaluate whether or not the heat created from the exothermic reaction could be properly controlled Contaminant-free syngas was used to determine hydrocarbon production with similar mole values of the producer gas from the gasifier. Contaminant-free syngas was also used to test an ideal contaminant-free synthesis gas situation to mimic our particular downdraft gasifier Producer gas was used in this study to determine the feasibility of using producer gas to create gasoline-range hydrocarbons on an industrial scale using a specific Mo/H+ZSM-5 catalyst. It was determined that after removing the ammonia, other contaminants poisoned the catalyst and retarded the hydrocarbon production process as well.

• 出版日期2012-6