Pyrolysis apparatus (10) for processing shredded waste material, such as plastic and/or rubber waste, in which apparatus the material is processed continuously in a pyrolysis apparatus (10) that includes a feed device (30), a reactor (30) and an outlet portion (40) that have been equipped with conveyors, such as screw conveyors, and that can be used continuously. The screw (23) of the feed device (20) is at least partially placed in a liquid (22), which forms an air trap to prevent air from entering into the reactor. The outlet portion has a condensing collecting canopy (45) which is used to condense into liquid and recover the vapor formed in the reactor.

A method is provided for the pyrolysis or thermolysis of a fluid or fluidized starting material in a tube bundle reactor including a plurality of heatable reactor tubes. The method includes feeding the starting material to the tube bundle reactor at one end by at least one supply line; wherein the supply line has several pressure reduction units which enable a positive pressure before the starting material is introduced into individual reactor tubes of the tube bundle reactor and a negative pressure inside the reactor tubes. The pressure reduction units control a substantially equal inflow of the starting material into individual reactor tubes and the reactor tubes are heated to a decomposition temperature of the starting material in at least one primary section. The starting material is pyrolyzed or thermolyzed and a pyrolysis or thermolysis product is obtained.

A method is provided for the pyrolysis or thermolysis of a fluid or fluidized starting material in a tube bundle reactor including a plurality of heatable reactor tubes. The method includes feeding the starting material to the tube bundle reactor at one end by at least one supply line; wherein the supply line has several pressure reduction units which enable a positive pressure before the starting material is introduced into individual reactor tubes of the tube bundle reactor and a negative pressure inside the reactor tubes. The pressure reduction units control a substantially equal inflow of the starting material into individual reactor tubes and the reactor tubes are heated to a decomposition temperature of the starting material in at least one primary section. The starting material is pyrolyzed or thermolyzed and a pyrolysis or thermolysis product is obtained.

The present technology is generally directed to methods of increasing coal processing rates for coke ovens. In various embodiments, the present technology is applied to methods of coking relatively small coal charges over relatively short time periods, resulting in an increase in coal processing rate. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly and forwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, a false door system includes a false door that is vertically oriented to maximize an amount of coal being charged into the oven.

The present technology is generally directed to methods of increasing coal processing rates for coke ovens. In various embodiments, the present technology is applied to methods of coking relatively small coal charges over relatively short time periods, resulting in an increase in coal processing rate. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly and forwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, a false door system includes a false door that is vertically oriented to maximize an amount of coal being charged into the oven.

The present technology relates to systems and methods for reducing leaks in a system for coking coal. For example, some embodiments provide systems and method for treating a cracked or leaking surface in a system for coking coal. In particular, the present technology includes systems having one or more substances configured to reduce an airflow through one or more cracks by creating an at least partially impermeable patch. The present technology further includes methods for treating surfaces having one or more cracks to reduce an airflow through the one or more cracks.

A thermal cycle continuous automated coal pyrolyzing furnace, includes a furnace body, a coal feeding device, a preheating device, an inputting coal regulating bunker, an inputting coal cooling device, a coal pyrolyzation coking device, a coke modification device, a dry quenching device and a raw gas exporting device; wherein the coal feeding device, the pre-heating device, the inputting coal regulating bunker, the inputting coal cooling device, the coal pyrolyzation coking device, the coke modification device, the dry quenching device and the raw gas exporting device are all integrated on the furnace body; the coal pyrolyzation coking device includes a coking chamber, an external combustion gas heating device, an internal combustion gas heating device and a flame path bow. Utilizing the coal pyrolyzing furnace is capable of achieving continuously quenching, so as to improve quenching efficiency and decrease quenching cost.

A thermal cycle continuous automated coal pyrolyzing furnace, includes a furnace body, a coal feeding device, a preheating device, an inputting coal regulating bunker, an inputting coal cooling device, a coal pyrolyzation coking device, a coke modification device, a dry quenching device and a raw gas exporting device; wherein the coal feeding device, the pre-heating device, the inputting coal regulating bunker, the inputting coal cooling device, the coal pyrolyzation coking device, the coke modification device, the dry quenching device and the raw gas exporting device are all integrated on the furnace body; the coal pyrolyzation coking device includes a coking chamber, an external combustion gas heating device, an internal combustion gas heating device and a flame path bow. Utilizing the coal pyrolyzing furnace is capable of achieving continuously quenching, so as to improve quenching efficiency and decrease quenching cost.

The present technology is generally directed to coal charging systems used with coke ovens. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, charging plates extend outwardly from inward faces of opposing wings.

The present technology is generally directed to coal charging systems used with coke ovens. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, charging plates extend outwardly from inward faces of opposing wings.