Charge Manipulation TRIZ Cases

A double tube delivers solid and gaseous reducing agents to a blast furnace, eliminating residual particles that impair gassing capability.

A pressurized flux injector apparatus meters and delivers inert gas mixed with salt flux into molten aluminum pools.

Liquid oily lubricant binds fine metal particles into solid agglomerates, maintaining structural integrity and low humidity index during handling.

Inclined blade in the first gas pathway collides with oxygen-rich air to revolve flow toward the furnace lower side.

Concentric ceramic layers minimize thermal expansion differences, preventing deformation and pickup while maintaining a maintenance-free lifespan over 10 years.

Segmented puck design uses softer bumper materials to dampen impact noise and protect worker comfort in automated lines.

Large rounding radii eliminate edges in a dosing furnace riser pipe, preventing turbulence and dead space formation during molten metal dispensing.

Wire-mesh disposable containers separate inert debris through gaps during transport, reducing furnace maintenance needs.

Integrated hydraulic cooling ducts in a copper sill device dissipate heat, preventing rapid deterioration of the component by aggressive molten slag.

A sintering device integrates first and second heating mechanisms within one chamber to provide different temperatures for a workpiece.

An automated detection system monitors the fill level and stops the flow of refractory mass through the telescopic pipe to prevent overfilling.

A rotating tapping duct with a bell-shaped cover creates pressure differences to facilitate continuous molten metal flow.

Pivoting refractory filling dispenser couples to an actuator via a movable connector for automatic operation.

A single transport apparatus selectively delivers assembled batch charges to multiple electric induction furnaces, eliminating idle stations and reducing costs.

Rotoidal coupling enables continuous melting by keeping the roof stationary while the chamber rotates for tapping.

Side wall nozzles inject powdered dephosphorization agents into molten metal slag using an oxygen-free carrier gas.

Segmented chamotte particle sizes and a colloidal silica binder improve creep resistance, reducing kiln car replacement downtime.

Porous ceramic exchangers facilitate hydrogen diffusion into circulating gas purified by getter materials, eliminating argon bubbling and dross formation.

Injecting endothermic materials absorbs excess heat in the reaction shaft, reducing temperature without decreasing solid matter feed rates.

Preliminary foaming creates a reactive intermediary that prevents coal dust explosions during cold gas introduction.

A sealed tilt pour electric induction furnace isolates molten reactive metals from ambient air using a rotary union and enclosed spout.

Segmenting the preheating duct resolves low thermal efficiency by optimizing flue gas distribution and reducing cold air mixing.

Mounting actuators on a detachable door allows transverse module removal, eliminating hazardous internal interventions in shaft furnace charging systems.

A unitary housing encapsulates the magnetic circuit to maintain flux integrity in conveyor systems.

Spiral vanes with internal cooling water passages extract heat from gas flow guides to prevent thermal degradation in high-temperature metallurgical vessels.

Selective drive control segments the magazine into independent bays, improving maintenance accessibility while reducing manufacturing cost.

A floor-mounted robotic arm with three rotational joints handles heavy runner covers in blast furnace cast houses.

A glass ribbon processing method adjusts downstream edge velocity to create a physical gap between severed segments.

Segmented mobile furnace trains separate fire and service lines to resolve energy consumption versus product quality contradictions in carbon anode production.

Segmented abutting members correct positional deviations during heat treatment tray conveyance to ensure precise alignment.

A refractory ceramic gas purging element integrates a cast monolithic insert with distinct density for reliable wear indication.

A cylindrical roller with a helical recess conveys carbon feedstock through a sealed sleeve to maintain consistent flow rates.

Offset suspensions minimize torque reversal during pivoting, reducing wear on blast furnace charging mechanisms.

Direct flame impingement preheats metal pellets using burner banks positioned along a conveyor belt.

A pneumatic transport system conveys hot direct reduced iron using carrier gas to a buffer bin.

Horizontal panel arrangement increases storage capacity without expanding the physical footprint of the temporary storage unit.

A sealed powder feeder delivers pre-weighed metal charges into a mixing hearth, preventing plasma arc blowout and boosting recycle rates.

A securing device uses a plastically ductile channel wall to fixate cylindrical ceramic bodies without play.

Retaining claws embed in the tap hole to fix the plug, preventing slag contamination during steel tapping.

Rotating frames and anti-friction brushes guide slabs through vertical pathways, reducing storage area while maintaining tempering quality.

Electromagnetic induction drives a vacuum pump on a moving pallet, eliminating bulky batteries and complex cabling while maintaining precise part positioning.

A top submerged injection lance uses a gas flow-modifying device to impart an inward flow component to oxygen-containing gas.

Independent movement devices transport container blanks through a furnace, eliminating gaps that cause uneven heating and process instability.

Composite thermal launder uses localized heating to prevent solidification, reducing maintenance downtime and energy consumption.

A zirconia-rich protective coating on a mullite roller body prevents alkali infiltration and new phase formation within the matrix during thermal cycling.

Atomizing iron oxide melt droplets enables direct carbothermic reduction of phosphorus oxides, preventing elemental phosphorus dissolution in molten iron.

A lance nozzle uses a working gas to form an internal fluid wall that adjusts the apparent throat diameter.

A rotating platform moves cargo compartments from a stationary conveyor to a moving railcar perimeter.

Integrating a venturi pump into the furnace roof eliminates remote plumbing leaks and reduces floor space requirements.

Pre-stretching the roll shaft minimizes thermal deformation and eccentric rotation in annealing furnace hearth rolls.