Thermal recuperator device with a facility for controlling the p

Details Thermal recuperator device with a facility for controlling the p Thermal recuperator device with a facility for controlling the p

1982-12-13

1984-07-10

Rutledge, L. Dewayne

Metallurgical apparatus

With means treating or handling gases exhausted by treating...

Hood

C21C 538

Patent

active

044588860

ABSTRACT:
A thermal recuperator for heating gas supplied to a vessel from which a hot gas is discharged and which allows the pressure in the vessel to be controlled substantially without regard to the pressure drop necessary to cause the hot gas to flow through the recuperator. The invention has particular utility in the case of a metallurgical ladle provided with a ladle heater, the combustion air for which is heated in a recuperator receiving waste gas from the ladle. A conduit for the waste gas leaving the ladle is surrounded by one or more conduits for the combustion air, and an ejector fed with combustion air is arranged at the gas outlet of the waste gas conduit to accelerate the waste gases and facilitate their egress from the recuperator.

REFERENCES:
patent: 2128129 (1938-08-01), Farley
patent: 3143411 (1964-08-01), Hoff
patent: 3446279 (1969-05-01), White et al.
patent: 4015932 (1977-04-01), Zurawski
patent: 4325430 (1982-04-01), Husa

Affiliated with

Also associated with

Rating

Thermal recuperator device with a facility for controlling the p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal recuperator device with a facility for controlling the p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal recuperator device with a facility for controlling the p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1573168