Firma Carl Still Gmbh & Co Kg

Firma Carl Still

Firma Carl Still, Recklinghausen, and Bergwerksverband Gmbh

Carl Still Gmbh & Co. Kg., Firma

Friedrich Thiersch

Manfred Strobel

Johannes Knappstein

August Lucas

Dieter Stahlherm

Heinz-Leo Dahlkamp

Werner Schuch

Theo Schmitz

Kurt-Gunther Beck

Rolf Weber

A waste heat removal system for a regenerative coke oven battery which has side burners and a regenerator portion comprises a plurality of substantially parallel longitudinally extending channels of substantially equal cross section which are defined in the battery at spaced lateral locations and extend over substantially the entire length of the battery below the regenerator portion. A common transversely extending collecting duct adjacent one end of the battery is connected to each of the channels. A waste heat collection duct is disposed along at least one side of the channels and it is associated with a selective portion of the regenerator and a long cross channel is connected to the waste heat connection duct and to selected ones of the channels. The cross channels extend from the pusher side to the coke side or vice versa and form alternately short and long connections to corresponding longitudinal channels. The first cross channel at the side remote from the flue or chimney has a smaller passage opening leading into each of the longitudinal channels.

Waste heat removal system for regenerative coke oven batteries having

An earthquake-proof foundation for a lateral burner-type coke oven battery, comprising, a foundation baseplate connected to the ground, a mounting plate positioned above the baseplate for supporting the coke oven battery and a plurality of sliding devices interposed and connected between the mounting plate and the foundation baseplate to permit lateral and transverse displacement of the mounting plate with respect to the baseplate. The mounting plate includes a plurality of openings and ferroconcrete pegs are bonded to the foundation baseplate and extend upwardly into the mounting plate opening. Elastic elements are connected between the ferroconcrete pegs and the edges of their associated openings to resist transverse and lateral displacement of the mounting plate with respect to the foundation baseplate.

Earthquake-proof foundation for coke oven batteries

A coke oven door assembly includes a door body having a plurality of plates vertically disposed in series. Refractory blocks attached to the plates include overlapping side portions in spaced relationship with their adjacent ends. The plates are tiltingly interconnected with each other.

Coke oven door assembly

A horizontal coke oven battery construction in which a pusher is mounted to extend into the batteries from one side and push coke out of the batteries on the opposite side, comprises a plurality of coke oven batteries disposed in a row. A first waste gas flue extends along the pusher side of the batteries and a second waste gas flue extends along the coke side. A stack flue at one end of the batteries is connected to the first and second waste gas flues. The construction includes means for directing the heating gases into each oven battery during operation so that, in respect to the pusher and coke size, approximately one-half of the batteries is heated by upward burning and the other half is heated by downward burning. For example, all odd numbered batteries may be heated in the same direction and all even numbered batteries heated in the same direction. The invention also comprises a two-section regenerative heating system having reversing winches wherein the heating on one-half or approximately one-half of the oven chambers is equipped for upward burning and the heating of the other half is equipped with downward burning. Between the two halves, a center head may be provided, or only one reversing winch may be provided at the end of the battery.

Regenerative heating system for horizontal coke oven batteries

A regenerator lining for regenerator chamber cells in coke ovens, comprises a stone or brickwork having either a honeycomb or lamellar structure, with a plurality of gas passages extending therethrough and terminating in openings on the top and bottom sides of the structure. The transverse portions or sides are made of frame portions having a material thickness of up to 20mm. The webs or spacing between the openings is up to 10mm in thickness. In the case of circular, hexagonal, or similar shape passages, the openings have diameters of up to 16mm and in a construction which includes a slot formation, the slots are made up to 16mm wide.

Regenerator lining for regenerator chamber cells in coke ovens

A waste heat exhaust system for side burner regenerative coke oven batteries, comprises a coke oven battery which has a chimney flue connected to one end of the battery and includes a plurality of flue gas ducts which extend in a longitudinal direction and are connected at their one ends to the chimney flue. A plurality of transverse first flues of unequal length have outer ends which are connected to respective waste gas lines which are located on the pusher side of the battery. The first flues extend transversely to the flue gas ducts and they are connected at their inner ends to respective ones of the gas ducts. A similar set of second flues of unequal length have outer ends which are connected to the waste gas lines on the coke side of the battery and they have inner ends which are connected to respective ones of the gas ducts. In the preferred arrangement, three of the first flues are connected to waste gas lines on the pusher side and terminate at their inner ends on one side of the gas ducts and three of the second flues are connected to waste gas lines on the coke side terminating at their inner ends on the opposite side of the wall of the associated gas duct.

Growing community of inventors

Recklinghausen, Germany

Friedrich Thiersch