| 摘要 |
A fuel for automotive applications, stationary engines and marine applications is prepared by catalytic liquid phase conversion of the alcohol(s) of an alcohol-containing primary fuel to the corresponding ether(s) in a compact device comprising an inlet for an alcohol-containing fuel from the primary tank, a start-up heater, a heat exchanger, which heats up the cold alcohol(s) to a suitable temperature before entering the reactor, a catalytic bed within the reactor, wherein the alcohol(s) is/are partly converted to ether(s), a pressure reduction valve, inlet means for adding additives and a buffer tank, wherein the resulting fuel mixture of alcohol(s) and ether(s) is stored after passing back through the heat exchanger for suitable cooling, the heater only being used during start-up and the process thereby being conducted under auto-thermal operation conditions.
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