Eisenwerk-gesellschaft Maximilianshutte Mbh

Eisenwerk-gesellschaft Maximilianshutte

Eisenwerk-gesellschaft Maximillianshutte Mbh.

Eisenwerk-gesellschaft Maximillanshutte

Paul G Mantey

Karl Brotzmann

Hans Georg Fassbinder

Alfred Hansen

Georg Babilon

Johann Claus Grapengiesser

A method of constructing a refractory brick lining on a bottom tuyere plate for a vessel for refining or otherwise treating a metal melt comprises the improvement of constructing the lining in an imperforate manner on the bottom tuyere plate and then drilling tuyere ducts in the lining. The brick lining is preferably constructed with the bottom tuyere plate in an upright position and the ducts are then drilled while the plate and the lining are still upright. The bottom tuyere plate is preferably mounted in an assembly frame which is itself pivotally mounted to enable the frame together with the bottom tuyere plate to be swung from a horizontal position to the upright position.

Methods of and apparatus for constructing refractory brick linings on

Oxygen is introduced onto the surface of a molten ferrous metal through at least one water-cooled lance disposed above the melt surface while an oxygen free gas in which is entrained ground solids is intermittently introduced into the molten ferrous metal through tuyeres disposed below the melt surface.

Steelmaking process

A process for increasing the life of refractory masonry of furnaces and metallurgical vessels in which the masonry is exposed to oxidizing atmospheres at high temperatures and/or molten metals or slags which are highly erosive, which process consists in depositing carbon in the pores of such masonry by means of carbon carrying media which are decomposed when heated.

Process for increasing the life of the refractory masonry of

The lining of conically narrowing or widening walls with brick is facilitated by laying the brick in courses which are closed rings, the bricks subtending an angle of about 5.degree. to 30.degree. with respect to the horizontal.

Lining truncated cone walls by means of refractory bricks

Apparatus for batchwise feeding of powders or other particulate materials from a pressurized supply vessel with a sealable discharge orifice including a movable sealing-and-metering member and a seal against which it seals during periods of non-discharge.

Growing community of inventors

Amberg, Germany

Paul G Mantey