摘要:
The invention relates to a method for the horizontally successive production of coke chamber-compatible coal briquettes. In said method the coal is tipped out of a coal feeder into a pressing mould, which is formed from a plate having next to it two parallel terminating walls, which are stationary with respect to the direction of movement of the plate, and a terminating stop wall disposed on the plate transversely to the direction of movement of the plate. The pressing mould is therefore open to coal in only a horizontal direction. The side of the pressing mould open to coal is closed by a stationary wall, and the plate is braked or locked in the horizontal direction for the pressing operation, during which the coal is compacted by a tamping device, which is pressed by a device having a vertically acting force onto the coal in the pressing mould to produce a coal briquette. After completion of the coal briquette, the plate is moved horizontally in the longitudinal direction of the pressing mould so that the space in the pressing mould becoming free in the horizontal direction is used for producing the next coal briquette. The invention also relates to a device for carrying out said method.
摘要:
According to the invention, the loose coal is displaced from the peaks to the valleys of the waves on the narrow, long coal cake and is beaten down on the coal cake. The inventive device comprises at least one scraper (12) and at least one vertically movable impact plate (13) that are disposed one behind another and are fitted with a connection (7) to a holder. Furthermore, means are provided for generating a relative movement between the scraper (12) and the impact plate (13) and between the scraper (12) and a stamping form. The scraper (12) and the impact plate (13) are interconnected by means of a device frame (14) so as to form a structural unit (6) that is connected to the holder. Preferably, the structural unit (6) can be moved along the stamping form and is equipped with a drive unit. For this purpose, the holder encompasses a guide that extends along the stamping form as well as a carriage or a car which can be slid or moved on said guide and to which the unit (6) is connected with the aid of a boom.
摘要:
The invention relates to a method for reducing the coking time in oven areas near the door or end walls, and for improving the coke quality and emission situation due to compensation for radiant losses through coke oven doors and end walls, wherein said compensation is performed by modifying the height of the coal cake in the vicinity of the front coke oven chamber doors, which can be done both by increasing or reducing the coal cake height over part of the length or the entire length of the coke oven chamber door. The reduction in the height of the coal cake can be achieved by leaving out coal or compacted coal, and the increase in height by heaping up coal and pressing, or adding compacted coal, wherein the pressing is also avoided, so that a recess having reduced coal cake density and reduced radiant heat is obtained.
摘要:
According to the invention, the loose coal is displaced from the peaks to the valleys of the waves on the narrow, long coal cake and is beaten down on the coal cake. The inventive device comprises at least one scraper (12) and at least one vertically movable impact plate (13) that are disposed one behind another and are fitted with a connection (7) to a holder. Furthermore, means are provided for generating a relative movement between the scraper (12) and the impact plate (13) and between the scraper (12) and a stamping form. The scraper (12) and the impact plate (13) are interconnected by means of a device frame (14) so as to form a structural unit (6) that is connected to the holder. Preferably, the structural unit (6) can be moved along the stamping form and is equipped with a drive unit. For this purpose, the holder encompasses a guide that extends along the stamping form as well as a carriage or a car which can be slid or moved on said guide and to which the unit (6) is connected with the aid of a boom.
摘要:
The invention relates to a method for charging retorts in a battery of coke ovens, wherein coal is charged into the retorts by means of a charging car or via charging holes and the supply of coal is controlled or regulated according to the pressure inside the retort. According to said method, a) the coke is charged via the charging holes in a specific sequence and b) the charging gas pressure is measured and c) the charging height inside the retort is determined; d) the supply of coal is regulated according to the charging gas pressure and levelling begins if one of the two measuring values reaches a setpoint value and e) the position, direction of movement and speed of the leveller bar are also used to regulate the supply of coal once the levelling process begins.
摘要:
The invention relates to a method for filling a horizontal flue coking oven. According to the invention, spinning cells are introduced into the furnace chamber for filling, which comprise a discharge element rotating about a vertical axis. The bulk material is charged onto the spinning cells and the bulk material distributed in the furnace chamber as a result of the rotation of the discharge element. The surface of the bulk material is subjected to a subsequent raking process.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Abdichtung von Undichtigkeiten an der Kontaktfläche zwischen dem Teleskopunterteil eines Füllteleskopes (1) und einem Fülllochrahmen (2) in der Ofendecke eines Verkokungsofens. Die Vorrichtung weist eine elastisch deformierbare Dichtung auf (3), die in einem Ringraum (4) am Umfang des Teleskopunterteils angeordnet ist. Erfindungsgemäß weist die Dichtung einen elastischen Kern (7) und eine den Kern umgebende Wärmedämmschicht aus hochtemperaturbeständigen anorganischen Isolierfasern (8) auf.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Abdichtung von Undichtigkeiten an der Kontaktfläche zwischen dem Teleskopunterteil eines Füllteleskopes (1) und einem Fülllochrahmen (2) in der Ofendecke eines Verkokungsofens. Die Vorrichtung weist eine elastisch deformierbare Dichtung auf (3), die in einem Ringraum (4) am Umfang des Teleskopunterteils angeordnet ist. Erfindungsgemäß weist die Dichtung einen elastischen Kern (7) und eine den Kern umgebende Wärmedämmschicht aus hochtemperaturbeständigen anorganischen Isolierfasern (8) auf.
摘要:
The invention relates to a method for exhausting the charging gases produced on charging a vertical flue oven. The charging gases are exhausted during the filling of a chamber, by means of a riser tube (1), connected to said chamber and fed to a gas collecting main, which is fed with crude gas, produced during the coking of charge coal. The filling gases are, additionally, exhausted through the coal charging holes (2), in the oven roof, during the charging of coal and fed to the riser tube (1') of a neighbouring chamber, from whence said gases also reach the gas collector main. The invention further relates to a device for carrying out the method disclosed above.
摘要:
Die Erfindung betrifft eine Deckelabhebevorrichtung an einem Kohlefüllwagen mit vertikal und horizontal verfahrbarem Träger (1), an der Unterseite des Trägers drehbar gelagertem Elektromagneten (2) und Antrieb (3) für eine Drehbewegung des Elektromagneten. Erfindungsgemäß ist an den Träger (1) eine Deckelreinigungseinrichtung (4) angeschlossen, die mindestens ein Reinigungselement (5) sowie eine dem Reinigungselement zugeordnete Stelleinrichtung (6) aufweist. Das Reinigungselement (5) ist mittels der Stelleinrichtung (6) aus einer zu dem Elektromagneten (2) seitlich versetzten Ruhestellung (I) in eine Betriebsposition (II) bewegbar. In der Betriebsposition (II) liegt es am Umfang eines von dem Elektromagneten (2) gehaltenen und während der Reinigung in Drehung versetzten Deckels (7) an.