摘要:
An improved corbel includes a first tier having first blocks (48) and a second tier (50) having second blocks (50e, 50i). Each of the first blocks (48) includes a first aperture (72) extending through the block (48) from a first surface to a back surface and a second aperture (74) formed through a top surface of the block (48), extending into the first aperture (72). The first blocks (48) are arranged on a substantially planar surface to align the respective first apertures (72) to define a first passageway (32). Each of the second blocks (50e, 50i) includes a third aperture (80) extending through the second block (50i) from a top surface to a bottom surface. The second blocks (50i) are disposed above the first tier to align the third aperture (80) of each of the second blocks (50i) with the second aperture (74) of the first blocks (48) to form a second passageway (30).
摘要:
The invention relates to a horizontally designed, non-heat recovery-type coke oven comprising at least one coking chamber, downcomers that are laterally disposed relative to the coking chamber, and bottom ducts which are horizontally arranged below the coking chamber in order to indirectly heat the coking chamber. One or more heating elements are located in the gas chamber which is not filled with solid matter when the coke oven is appropriately used.
摘要:
Die Erfindung betrifft einen Verkokungsofen mit waage rechtem Starkgaszuführungskanal, der in der Regenerator tragwand zwischen der Heizwand und den Regeneratoren angeordnet ist. Der Starkgaszuführungskanal wird aus Form steinen gebildet, die unterschiedliche Materialien haben. Im Bereich der ersten Heizzüge von der Zuführungsseite der Gase her sollen die Formsteine aus temperaturbeständigem, hochtonerdehaltigem Material wie zB Silimanit bestehen. Die restlichen Formsteine, die weiter nach innen bis zum Ende hin den Starkgaszuführungskanal bilden, sind dagegen aus normalem Silikasteinmaterial.
摘要:
A patching and sealing composition able to develop a superior bond with the silica refractories of a coke oven at temperature of 649° to 1316°C comprises three basic components: (1) a high melting phase, such as silica brick, fireclay grog, magnesia or high alumina grain, (2) a bonding component, such as sodium silicate and (3) a low melting phase, such as window glass. It will generally be desirable to employ a fourth component for fluxing, such as soda ash or other alkaline earth compounds. The improved results are achieved by the use primarily, of a low melting phase such as window glass, bulb glass or lead glass having a softening point of 482° to 954°C employed in an amount of 6 to 25%of the total solids composition.