Abstract: The present disclosure relates to a rotating-screw drying reactor for filtering and drying a fluid-containing material, and to a method for continuously filtering and drying a fluid-containing material by means of the rotating-screw drying reactor.

Abstract: A method to at least one of separate and purify biomolecules via an aqueous two-phase extraction includes providing the biomolecules in a first aqueous phase, providing a porous material comprising pores, providing a second aqueous phase at least in the pores of the porous material, and, at least one of separating and purifying the biomolecules by partially transferring the biomolecules from the first aqueous phase to the second aqueous phase. A dissolution of the biomolecules into the second aqueous phase in the pores of the porous material occurs during the at least one of separating and purifying.

Abstract: Process for the recovery of an ethylene and propylene containing stream from a cracked gas resulting from cracking a hydrocarbon stream, wherein the cracked gas is treated in an absorptive demethanizer with a C4/C5 solvent at a temperature between ?10° C. and ?40° C. to free the cracked gas from methane and hydrogen gas, whereafter the remaining stream is treated by distillation in a distillation unit to obtain a C4/C5 containing stream and the ethylene and propylene containing stream; whereafter the C4/C5 stream is treated with a hydrogen containing stream in a hydrogenation unit, whereafter a part of the hydrogenated C4/C5 stream is cooled to a temperature between ?10° C. and ?40° C. and recycled to the absorptive demethanizer and a part of the hydrogenated C4/C5 stream is separated.