id	keyword
alkej-474	oil ratio
alkej-474	solvent
alkej-474	temperature
alkej-474	phase
alkej-474	transfer
alkej-474	mass
alkej-474	extraction
alkej-474	raffinate
alkej-474	increasing
alkej-474	coefficient
alkej-474	charge
alkej-474	mass transfer
alkej-474	transfer coefficient
alkej-474	log