. REDUCTION APPRATUS FOR MAGNESIUM AND METHOD FOR CONTROLLING THE VACUUM OF MAGNESIUM REDUCTION APPRATUS

摘要

the vacuum apparatus and a control method for a magnesium reduction magnesium reduction apparatus is disclosed. Magnesium reduction apparatus according to an embodiment of the present invention, a vacuum pump 10; A first pressure control pipe 30 connected to the vacuum pump; At least one second pressure control tube (41,42,43) that is branched from the first pressure control tube; The second pressure regulating tube and at least one reaction tube (21, 22, 23) are respectively connected; Wherein a first pressure adjusting device 50 provided in the pressure control tube; The second pressure control device (61, 62, 63) provided in each of the second pressure control tube; And by an input control value control section for controlling the first pressure regulator and the second pressure control device; and a ;