id	keyword
alkej-90	� �
alkej-90	dissociation
alkej-90	hydrate
alkej-90	gas
alkej-90	system
alkej-90	water
alkej-90	salt
alkej-90	r134a
alkej-90	pressure
alkej-90	data
alkej-90	equation
alkej-90	presence
alkej-90	temperature
alkej-90	clathrate
alkej-90	refrigerant