Linings Repair TRIZ Cases

See how a cam-driven gripper tool compresses liner insulation systems over non-threaded pins, e

Drilled access holes enable in-situ anchor welding through residual refractory lining, cutting shutdown time, material use, and demolition.

Silica sol and metal-salt quick setters help furnace wet spray linings cure faster, cutting drying time while maintaining adhesion and explosion resistance.

Automated magazine lift and ejection handling reduce heavy brick lifting, downtime, and thermal exposure during converter relining.

Steel plates shield silicate-containing refractory linings from hydrogen corrosion and abrasive iron carriers in direct reduction reactors.

Dual tool holders keep a bucket and hammer or boring machine ready, avoiding hydraulic reconnection during furnace maintenance.

This case uses inspection, planing, machining, and robotic transfer to produce precise kiln bricks with less dust exposure.

A pivoting extraction pipe removes dust near the furnace floor while fresh air supports inspection and vessel movement.

Replacing quartz with metal furnace tubes eliminates thermal expansion mismatch, reducing stress and delamination of deposited thin films.

A brick lining forming method uses bricks with identical taper angles and varying back face widths to construct kiln sidewalls.

Plasma fusion creates an integral nozzle in fused silica crucibles, eliminating welding stress and cracking risks.

A modular furnace composed of prefabricated self-supporting segments forms a closed loop structure around large articles.

Non-reactive alkaline earth metal oxide and silica formulation eliminates explosion risk while maintaining rapid dry-out capability.

Independent cooling circuits in a segmented tuyere maintain heat absorption when the tip erodes, extending furnace operational lifespan.

Segmented arc portions fold to fit through existing openings, reducing downtime during simultaneous stave replacement.

A composite ceramic-graphite lining reduces friction and heat loss in direct reduced iron discharge vessels.

Sandblasting machine delivers abrasive quartz dust through access ports to clean exhaust gas descent paths inside regeneration chambers.

A melting hearth uses conformal fluid cooling passages to mirror heat source topography for uniform alloy production.

External thermal imaging camera monitors refractory lining repair in hot metallurgical vessels to capture real-time temperature data.

Lateral through holes in a prefabricated refractory insert allow grout injection to fix the tap-hole, reducing furnace downtime and manual labor hazards.

A concrete spraying lance introduces water and binder into dry mix via pneumatic conveying to increase flowability.

A reducing gas injection device uses a protruding front face to shield the outlet from burden material.

Introducing a liquid binder at the nozzle hydrates cement while preventing excessive water from weakening compressive strength.

Water dispersible phenolic novolac resin bonds graphite aggregates into a monolithic castable refractory material.

A self-flowable unshaped refractory material enables rapid pumping and sintering of glass melting furnace repairs.

A fibrous insulation block uses a removable binding band to extract the heating surface protection part of its packing material.

A calculation model evaluates refractory lining thickness and operational data to optimize metallurgical vessel maintenance schedules.

A suspension support system holds cross-support beams to position heavy refractory blocks in glass furnace regenerators.

Segmented shield parts move along a plane to form a continuous surface, resolving deployment difficulty in hot blast stoves.