Blast Furnace Components TRIZ Cases

See how a multilayer hydrogen storage element generates heat through occlusion-discharge cycles

A piston-valve cartridge dispenses concentrate and water with uniform mixing while avoiding residue buildup and cleaning between beverage changes.

A dual-hinge cover and locking mount simplify soap cartridge replacement while preventing unintended cover removal and easing pump alignment.

A learning model uses blast furnace, steelmaking, and energy data to estimate total cost more accurately than theory-based tuning.

Oxygen mixed with combustible gas heats the cyclone independently, improving process balance while cutting coal use and CO2 emissions.

By guiding the oxygen lance on the drilling rod guide instead of through added ducts, this layout cuts complexity and limits lance bending.

Decarbonized converter gas is recycled to the blast furnace to raise reducing gas content, cut fuel use, and lower CO2 emissions.

Recycled blast furnace and top gases are methanated and reformed into reducing gas to cut CO2 emissions while sustaining reduced iron production.

Preheating gas injected above the tuyere offsets methane cooling, keeping molten iron hot while cutting CO2 in oxygen blast furnaces.

Aerosol granulation and cyclone separation recover blast furnace slag heat for sludge drying and steam or hot water production with lower pollution.

Catalytic partial oxidation converts hydrocarbon streams into synthesis gas, reducing coke consumption and CO2 emissions in iron ore reduction.

Movable metal rails accommodate thermal expansion of refractory bricks, preventing molten metal penetration and extending furnace lifespan.

Catalytic partial oxidation reactor produces syngas from recycled blast furnace gas and natural gas for injection into the blast furnace shaft.

Welded thick steel sheath prevents slag deformation and air ingress, boosting core recovery.

Toggle lever clamping secures heavy burning lances in robotic holders, enabling safe automated opening of blocked metallurgical outflow openings.

Automated manipulator insertion of a cylindrical refractory block ensures complete annular gap filling and precise coaxial alignment.

A CO2 conversion unit transforms blast furnace top gas into a liquid carbon product injected into a direct reduction furnace.

A blast furnace tap hole shaving unit utilizes a gear and spring mechanism to rotate during pressing operations.

Replacing Styrofoam with hollow glass spheres reduces seal plug weight while maintaining storage stability and uniform deformation.

A reduction furnace adjusts exhaust gas circulation and air feed rates based on carbon monoxide and oxygen sensor readings to stabilize the combustion zone.

Horizontal arc movement of the swiveling sander automates sand delivery, reducing downtime and heat loss during furnace tapping.

Rear surface chips on the hole-opening bit scrape flowing slag during pullback, resolving coke resistance and enabling safe extraction without melting.

Segmented jib limbs and a dual-position control arm reduce floor space occupation while maintaining blast furnace access.

Wedge-shaped joint bolts generate axial sealing force through a hinged joint arrangement, reducing installation effort for tap hole plug gun maintenance.

A carbon dioxide reduction electrolyzer produces carbon monoxide and hydrocarbons from industrial off-gas streams.

Strontium aluminate bonding accelerates hardening in monolithic refractories without aluminous cement.

A moving hearth furnace process metallizes iron from ore to form separable granules within a titanium oxide matrix.

A taphole fill material composed of recycled alumina refractory waste bonds with molten iron-oxide to form a protective coating.

A hybrid steelmaking network integrates direct reduction and blast furnace operations to lower carbon emissions through gas recycling.

Leaching fayalite slag with sulfuric acid produces ferric sulfate solutions above 20 g/L, reducing production costs compared to magnetite-based methods.

Axial connection projections secure taphole gun nozzle parts via radial form-fitting engagement, eliminating complex underside bolt assembly.

Heating the target material and removing oxygen atoms prevents oxidant separation that causes nozzle clogging during EUV light generation.

An alumina-zirconia composite layer forms a protective barrier against corrosive titanium slags, reducing furnace downtime.

Ultrafine metal paste sinters at 230°C to form a dense compact, reducing thermal stress during semiconductor die bonding.

Encapsulated flux melts before scrap, forming liquid slag that captures sulfur and reduces processing time.

Novolac phenol resin mud material with methylene donor curing agent maintains fluidity during transport while resisting slag erosion.

Pulsating treatment gas flow disrupts dead zones, resolving uneven distribution and reducing oxygen enrichment costs.

CO2 converter reduces furnace gas to CO, redirecting it into the blast furnace shaft to minimize coal usage and lower emissions.

Dynamic oxygen concentration adjustment in blast furnace top gas recycling systems using air separation units.

A vertical suspension cleaning arm extends a rod into metal furnace tapping channels to clear obstructions that block liquid steel flow.

Routing coke oven gas through a discharge zone with direct reduced iron to remove heavy hydrocarbons and stabilize temperature before reduction.

Hydrogen injection into blast furnaces reduces CO2 emissions while maintaining steel production levels.