Method and apparatus for equalizing the wall lining wear in thre

Details Method and apparatus for equalizing the wall lining wear in thre Method and apparatus for equalizing the wall lining wear in thre

1976-01-27

1977-07-05

Envall, Jr., R. N.

H05B 720

Patent

active

040341461

ABSTRACT:
Method and apparatus for increasing the life of the lining of a three phase AC electric arc furnace. An electro-magnetic coil, mounted under the furnace and powered by DC or low frequency AC sets up a magnetic field inside the furnace, intersecting the arcs. During consecutive half cycles of the alternating arc current, the arcs are then steered away, alternating between new positions on both sides of the usual hot spot areas on the furnace wall.

REFERENCES:
patent: R24463 (1958-04-01), Williamson
patent: 3409726 (1968-11-01), Matsumoto et al.

Affiliated with

Also associated with

Rating

Method and apparatus for equalizing the wall lining wear in thre does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for equalizing the wall lining wear in thre, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for equalizing the wall lining wear in thre will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-578754