239722 ⎘
Distillation: processes, separatory Power plant
Trihalosilane refining device having divided wall distillation column
#2Trihalosilane refining method
#3Trihalosilane refining method
#4Trihalosilane refining method
#5Low-energy extractive distillation process for dehydration of aqueous ethanol
#6Dividing wall column for fractionation of a multicomponent mixture
#7Heat pump for high purity bottom product
#8Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and water
#9Process for separating diisopropylbenzene (DIPB) and triisoproplybenzene (TIPB) from a feed comprising DIPB, TIBP, and polyalkylate heavies
#10Splitter with multi-stage heat pump compressor and inter-reboiler
#11Process for manufacturing high purity methacrylic acid
#12Processes for preparing pure xylylenediamine
#13Low-energy extractive distillation process for dehydration of aqueous ethanol
#14Process for the preparation of aromatic amines
#15Process for removing at least benzene from hydrocarbon streams
#16Method for improving a piperazine colour stability
#17Method for obtaining crude 1,3-butadiene from a Cfraction
#18Process for manufacturing high purity methacrylic acid
#19Recycling of ionic liquids produced in extractive distillation
#20Method for avoiding corrosion
#21Method for the purification of dimethylacetamide (DMAc)
#22Method of producing and separating dinitrile compounds
#23Dividing-wall column with feed in whole or in part in the vaporous state and/or side stream take off in whole or in part in the vaporous state
#24Method for the distillative separation of a mixture containing vinyl ether and alchol
#25Distillation systems
#26Purification of propylene oxide resulting from epoxidation of propylene with hydrogen peroxide
#27Purification of N-(2-hydroxyethyl)-2-pyrrolidone
#28Process for obtaining fatty acids with improved odor, color and heat stability
#29Process for the distillative separation of aqueous amine solutions
#30Method for the continuous purification by distillation of the solvent methanol, used in the synthesis of propylene oxide
#31Method for purifying tetrahydrofuran by distillation
#32Distillative preparation of IPDA having a high cis/trans isomer ratio
#33Method for continuously operated pure distillation of oxiranes, especially propylene oxide
#34Method and device for extractive distillation
#35Process for fractionating water-containing crude amine mixtures from amine synthesis