Patent classifications
F27D2009/0002
Device for producing semi-solid slurry
A device for producing semi-solid slurry, including a height adjustment mechanism, a position adjustment mechanism, a melt protection mechanism, a support mechanism, a revolving pipe, guide mechanisms, thermally-adapted elastic supports, a driving mechanism of the revolving pipe, and a cooling module. The height adjustment mechanism is a box structure including an upper casing and a lower casing. The position adjustment mechanism includes a stationary rail and a moving rail support, and the stationary rail is fixed on the upper casing of the height adjustment mechanism. The melt protection mechanism includes a seal box including a base plate fixed on the moving rail support. The support mechanism includes a main support frame and an angle adjustment bracket, the main support frame is fixed on the base plate of the seal box, and the angle adjustment bracket is mounted on the main support frame.
Graphite purification system and method
A graphite purification system contains a vessel adapted to contain graphite particles, including an inductive coil for heating said vessel; and a cooling system for cooling said graphite purification system, whereby the cooling system is adapted to also cool the graphite particles. The purification system may be a continuous or batch system, and, the vessel may be at least partially formed from graphite. A process for purifying graphite particles is also presented and includes providing a vessel formed at least partially from graphite; loading graphite particles into the vessel; inductively heating at least a portion of the vessel, and thereby heating the graphite particles in physical contact with the vessel; and cooling the vessel and the graphite particles.
DEVICE AND METHOD FOR MAGNESIUM SMELTING BY VACUUM CARBOTHERMAL REDUCTION OF CALCINED DOLOMITE
The present disclosure relates to the technical field of magnesium metallurgy, and in particular to a device and method for magnesium smelting by vacuum carbothermal reduction of calcined dolomite. The device includes a reaction chamber, a condensation chamber, a first temperature regulation module and an air pressure regulation module, and the reaction chamber is communicated with the condensation chamber via a gas-guide tube. In the present disclosure, different condensation zones are utilized to sequentially condense gaseous products based on dew points, effectively preventing impurities from entering the condensation process of magnesium. Additionally, based on dynamic equilibrium in the condensation process of the gaseous products within the condensation chamber, efficient condensation and collection of magnesium in the condensation zone at middle section is ensured while preventing reverse reaction between magnesium and CO in the condensation zone of magnesium, enhancing the condensation-based purification effect.
Hearth and casting system
A casting system, apparatus, and method. The casting system can include an energy source and a hearth, which can have a tapered cavity. The tapered cavity can have a first end portion and a second end portion, and the tapered cavity can narrow between the first and second end portions. Further, the tapered cavity can have an inlet at the first end portion that defines an inlet capacity, and one or more outlets at the second end portion that define an outlet capacity. Where the cavity has a single outlet, the outlet capacity can be less than the inlet capacity. Where the cavity has multiple outlets, the combined outlet capacity can match the inlet capacity. Further, the cross-sectional area of the tapered cavity near the inlet can be similar to the cross-sectional area of the inlet.
Systems and methods for cooling in a furnace
The disclosed technology includes a burner panel including an outer enclosure having an outer surface and an inner surface and a burner enclosure disposed at least partially within the outer enclosure and having an outer surface and an inner surface, wherein the outer surface of the burner enclosure and the inner surface of the outer enclosure define a cooling cavity. The burner panel can further include a cooling system disposed at least partially within the cooling cavity, the cooling system including a cooling fluid piping system in fluid communication with a cooling fluid inlet and one or more discharge openings comprising a slotted extension protruding from the cooling fluid piping system and defining a slot-shaped tube in fluid communication with the cooling fluid piping system, the one or more discharge openings configured to discharge a cooling fluid on at least a portion of the inner surface of the outer enclosure.
Graphite Purification System and Method
A graphite purification system contains a vessel adapted to contain graphite particles, including an inductive coil for heating said vessel; and a cooling system for cooling said graphite purification system, whereby the cooling system is adapted to also cool the graphite particles. The purification system may be a continuous or batch system, and, the vessel may be at least partially formed from graphite. A process for purifying graphite particles is also presented and includes providing a vessel formed at least partially from graphite; loading graphite particles into the vessel; inductively heating at least a portion of the vessel, and thereby heating the graphite particles in physical contact with the vessel; and cooling the vessel and the graphite particles.
Submerged feedstock charging of melting vessels
A melting furnace feedstock charger includes a charger conduit including an inlet to receive feedstock and an outlet at an outlet portion of the charger conduit to transmit feedstock, and an auger or other feedstock mover coupled to the charger conduit to convey feedstock in a direction from the inlet toward the outlet. A gate may be detachably coupled to the outlet portion of the charger conduit and configured to be coupled directly to a wall of a melting vessel. The auger may have a helical flight with an outer diameter of varying size. A stripper may be movably carried by the charger conduit and may include a stripping tool moved by an actuator with respect to the charger conduit to facilitate transmission of feedstock and/or to strip away clogged feedstock and/or molten material.
Intermediate heating station with support projections on lower mask
A heating station (1) for heating a metal sheet blank (50) and a system comprising such a heating station (1), is herein disclosed. In particular, the heating station comprises lower or upper heating elements (11) arranged in a heating chamber (10) below a metal sheet blank (50) when in a heating position, and configured to provide radiation heating towards the metal sheet blank (50), and a lower mask (14) arranged to block radiation heating from reaching at least a first portion of the metal sheet blank (50), wherein the lower mask (14) comprises a plurality of support projections (14d) projecting from a main surface (14a) of the lower mask (14) towards the metal sheet blank (50) when in a heating position, which support projections (14d) are configured to support a metal sheet blank (50) during heating thereof.
SUBMERGED FEEDSTOCK CHARGING OF MELTING VESSELS
A melting furnace feedstock charger includes a charger conduit including an inlet to receive feedstock and an outlet at an outlet portion of the charger conduit to transmit feedstock, and an auger or other feedstock mover coupled to the charger conduit to convey feedstock in a direction from the inlet toward the outlet. A gate may be detachably coupled to the outlet portion of the charger conduit and configured to be coupled directly to a wall of a melting vessel. The auger may have a helical flight with an outer diameter of varying size. A stripper may be movably carried by the charger conduit and may include a stripping tool moved by an actuator with respect to the charger conduit to facilitate transmission of feedstock and/or to strip away clogged feedstock and/or molten material.
SYSTEMS AND METHODS FOR COOLING IN A FURNACE
The disclosed technology includes a burner panel including an outer enclosure having an outer surface and an inner surface and a burner enclosure disposed at least partially within the outer enclosure and having an outer surface and an inner surface, wherein the outer surface of the burner enclosure and the inner surface of the outer enclosure define a cooling cavity. The burner panel can further include a cooling system disposed at least partially within the cooling cavity, the cooling system including a cooling fluid piping system in fluid communication with a cooling fluid inlet and one or more discharge openings comprising a slotted extension protruding from the cooling fluid piping system and defining a slot-shaped tube in fluid communication with the cooling fluid piping system, the one or more discharge openings configured to discharge a cooling fluid on at least a portion of the inner surface of the outer enclosure.