English to Russian Tech/Engineering Physics

The heater fluid is preferably steam or hot oil. The endothermic catalytic reactions involving thermal exchanges are preferably cracking reactions of ethers, preferably selected from MTBE, ETBE, MSBE, ESBE, TAME, TAEE or mixtures thereof, or of branched alcohols, preferably with a number of carbon atoms ranging from 3 to 7,the mast preferable is TBA.
Спасибо!