Metallurgical apparatus – Process – Tuyere operation
Patent
1984-05-15
1985-06-11
Rosenberg, Peter D.
Metallurgical apparatus
Process
Tuyere operation
75 591, 75 5912, C21B 716
Patent
active
045223769
ABSTRACT:
The invention relates to an arrangement of a blow pipe containing at least one gas permeable refractory plug. The blow pipe is disposed in the wall of a melt-containing vessel for the introduction of gases into the vessel. The blow pipe may be a metallic or ceramic pipe which passes through the vessel wall, and is longitudinally slidable in the vessel wall. Additional pieces of blow pipe in the form of pipe inserts can be added onto the blow pipe, which is in the wall vessel, to replenish the pipe insert material as it is consumed inside the vessel. The arrangement may include mechanical, pneumatic or hydraulic means to advance the pipe inserts into the vessel. The pipe inserts forming the blow pipe may be coated with a suitable lubricant. Alternatively, the pipe inserts may be surrounded by fire-bricks which may contain graphite.
REFERENCES:
patent: 4222553 (1980-09-01), Edamoto
patent: 4296921 (1981-10-01), Hayashi
patent: 4331471 (1982-05-01), Langenfeld
patent: 4340208 (1982-07-01), Vayssiere
patent: 4378106 (1983-03-01), Hirschberg
Didier-Werke A.G.
Ljungman Nils H.
Rosenberg Peter D.
LandOfFree
Gas flushing inlet arrangement in a metallurgical vessel and met does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas flushing inlet arrangement in a metallurgical vessel and met, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas flushing inlet arrangement in a metallurgical vessel and met will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1179182