| 摘要 |
232The invention relates to a process for preparing jet fuel or jet fuel precursors which comprises the treatment of a charge derived from biomass the said charge comprising at least one compound chosen from terpenes of formula [CH=C(CH)CH=CH]n in which n is an integer of from 2 to 12 the carbon chain of which is linear cyclic or branched or cyclic or branched terpenes as defined previously which have been chemically modified by oxidation and/or rearrangement of the carbon backbone the said process comprising a cycloaddition step (i) followed by a cracking and hydrogenation step (ii). |
