90735 ⎘
Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
SEPARATION OF CARBON DIOXIDE AND SULFUROUS MATERIALS FROM GASEOUS MIXTURES
#2METHOD FOR PROCESSING A GASEOUS COMPOSITION
#3Process of preparing alcohols
#4Method for producing 1,3-butadiene
#5Method for producing and purifying 1,3-butadiene
#6Thermally integrated distillation systems and processes using the same
#7Conversion of butanediol into butadiene, with scrubbing using diesters
#8Method for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation
#9Process for the separation of ethylbenzene
#10Separation process for C8 aromatics mixture
#11Method of recovering 1,3-butadiene and methylethylketone from dehydration products of 2,3-butanediol
#12Process for the separation of Chydrocarbons present in streams prevalently containing Cproducts used for the production of high-octane hydrocarbon compounds by the selective dimerization of isobutene
#13Method for purifying 1,3-butadiene
#14Method for joint production of low octane number gasoline and high octane number gasoline
#15Separation of light hydrocarbons and sour species from a sour gas
#16Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios
#17Work-up of a 3-methyl-1-butene-containing mixture
#18Method for separating and producing cyclohexene
#19Process for the Separation of C5 Hydrocarbons Present in Streams Prevalently Containing C4 Products Used for the Production of Highoctane Hydrocarbon Compounds By the Se-Lective Dimerization of Isobutene