Process for protection of nozzles and refractory lining of a...

Details Process for protection of nozzles and refractory lining of a... Process for protection of nozzles and refractory lining of a...

F - Mech Eng,Light,Heat,Weapons

27

D

39/105, 53/93

F27D 3/16 (2006.01) C21C 5/04 (2006.01) C21C 5/48 (2006.01) C21C 5/52 (2006.01)

Patent

CA 1176059

ABSTRACT A process for protecting oxygen injection nozzles and the surrounding refractory lining of a molten metal refining vessel having such oxygen injection nozzles beneath the bath surface. The injection nozzle comprises at least three concentric pipes, the central conduit thereof being connected to a source of oxygen, the outer annular conduits thereof each being supplied with a protective fluid, said protective fluid containing at least one hydroxyl compound or water or a mixture thereof. The protective hydroxyl compounds are selected from the gaseous or liquid alcohol group and preferably from the aliphatic alcohol group. Methanol, ethanol, propanol and butanol are preferred alcohols. Apparatus for carrying out the process is also disclosed.

391551

Affiliated with

Also associated with

Rating

Process for protection of nozzles and refractory lining of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for protection of nozzles and refractory lining of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for protection of nozzles and refractory lining of a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1299075