德国Pilodist HRS 500C实验室微型精馏系统

PILODIST® manufactures the world famous concentric-tube-column (CTC), an especially versatile distillation column with highest separation efficiency.

The special advantages of the concentric-tube-column are:

• extremely low pressure drop

• highest separation efficiency

• minimum hold-up

• all-glass construction

• static design (no rotating parts inside the column)

The separation efficiency in the concentric-tube-column is based on the physical principle of the mass transfer betwen vertically rising vapour and the spirally trickling film of liquid in a concentric annular gap made of glass. The column consists of two concentrically melted-in, especially selected and calibrated glass tubes.

Technical Data

	Flask sizes	50, 100, 250 ml
	Charge quantity	10 – 150 ml
	Operating temperature	20° – 250° C
	Operating pressure	atm … 0.1 mbar depending on vaccum access
	Separation efficiency	up to 90 theoretical plates
	Mains Supply	208 – 260 V, 50 Hz (60 Hz upon request)
	Dimensions (w x h x d) approx.	1.20 x 1.40 x 0.50 m