MTBE ANALYSIS

I need to know if there are some column to separate al components (C4
hydrocarbons, Meoh) from MTBE product (50%w/w). I use 3 columns (armeen,
carbowax and sebaconitrile) with 2 injections. I would like to use just
one column and one injection.
Would you, please, help me?

Thanks,

Maria das Graças dos Santos