Assertion: natural vanillin | /r/HasProperty | f 13
Facets:
Source sentences:
text: a first device ( 1 ) for separating the ultralights, in particular the ethyl acetate, from a stream (F 1 ) entering said first device, this first device being in particular a falling-film exchanger or a jacketed reactor; a means for connecting the first device to a first distillation column ( 2 ) for transferring the stream exiting the first device (F 2 ) to the input of said first column; a first distillation column ( 2 ) for separating, on the one hand, the lights and, on the other hand, the natural vanillin and the heavies, said first column comprising an input of the stream (F 2 ) originating from the first device and an output at the top of the column comprising the lights (F 12 ), and an output at the bottom of the column comprising the natural vanillin and the heavies (F 13 ); a means for connecting the first column to a second distillation column ( 3 ) for transferring the stream exiting at the bottom of the first column to the input of said second column; a second distillation column ( 3 ) for separating, on the one hand, the natural vanillin and, on the other hand, the heavies, said second column comprising an input of a stream (F 13 ) originating from the first column and an output at the top of the column comprising the natural vanillin (F 14 ), and an output at the bottom of the column comprising the heavies (F 15 ).
text: in particular the ethyl acetate, from a stream (F 1 ) entering said first device, this first device being in particular a falling-film exchanger or a jacketed reactor; a means for connecting the first device to a first distillation column ( 2 ) for transferring the stream exiting the first device (F 2 ) to the input of said first column; a first distillation column ( 2 ) for separating, on the one hand, the lights and, on the other hand, the natural vanillin and the heavies, said first column comprising an input of the stream (F 2 ) originating from the first device and an output at the top of the column comprising the lights (F 12 ), and an output at the bottom of the column comprising the natural vanillin and the heavies (F 13 ); a means for connecting the first column to a second distillation column ( 3 ) for transferring the stream exiting at the bottom of the first column to the input of said second column; a second distillation column ( 3 ) for separating, on the one hand, the natural vanillin and, on the other hand, the heavies, said second column comprising an input of a stream (F 13 ) originating from the first column and an output at the top of the column comprising the natural vanillin (F 14 ), and an output at the bottom of the column comprising the heavies (F 15 ).