Thermal Non-Catalytic Cracking TRIZ Cases

Circulating zeolite catalysts between reaction and regeneration zones to produce light olefins while minimizing coke deactivation.

Multi-stage hydrodynamic cavitation device alters fluid properties through sequential bubble collapse zones.

Periodic silicone antifoam injection via aromatic slurry oil reduces agent consumption while maintaining reliable foam control in delayed coking units.

Flexible bellows connectors absorb differential thermal expansion between radiant coil tubes, preventing stress-induced bending and extending service life.

A constructed permeability control infrastructure containing mined hydrocarbonaceous material enables targeted heating and extraction of liquid and gaseous products.

Cracking recycle pyrolysis oil in gas furnaces avoids fouling and boosts olefin yield through optimized residence time.

Non-consecutive tube adjacency and flexible U-shaped elbows absorb thermal stress to prevent bending, extending operational cycle of ethylene cracking furnaces.

Redirects separated process gases to fuel furnaces, reducing carbon emissions while maintaining chemical recycling productivity.

Oxidized disulfide oil compounds added to steam cracker feed minimize coke formation on furnace coils during thermal cracking.

A heavy hydrocarbon cracking process separates feedstock via vaporization before catalytic treatment to produce olefins.

A particle flow adsorbing system captures coking components from pyrolysis vapor onto an adsorbing medium for continuous operation.

Antifoulant formulation prevents polymer fouling in ethylene compressors by combining synergistic components that extend gel formation time.

Integrating high-pressure hydrotreatment effluent into medium-pressure distillate processing reduces net make-up hydrogen consumption.

Asymmetric feed profiles distribute oxidant and purge media in reverse flow reactors to optimize thermal mass heating cycles.

Indirect heating via a stable heat transfer fluid eliminates repeated cycles, reducing fouling and capital costs while enhancing feed flexibility.

Controlled oxygen atmosphere protects heating elements from corrosion while preventing explosion risks during high-temperature reactions.

Inorganic fiber prefabricated layers with refractory coatings reduce heat loss and prevent high temperature damage in ethylene cracking furnaces.

A regenerative pyrolysis reactor uses a thermal mass with an open frontal area of 55 percent or less to control bulk gas temperature profiles.

Replacing pyrolysis furnaces with ethanol conversion reactors to produce partly renewable light unsaturated hydrocarbons.

A feed distribution device vaporizes liquid streams through choked openings to manage phase changes before column entry.

A steam cracking furnace processes plastic material alongside hydrocarbon feed to produce olefins.

A supercritical fluid method extracts and thermally splits heavy hydrocarbons into lighter components.

A rotating kiln heats waste oil below its cracking point to separate heavy and light fractions using controlled thermal dynamics.

A start-up agent enables supercritical water to upgrade petroleum feedstocks without external hydrogen or catalysts.

Fluidized bed pyrolysis eliminates mechanical clogging and vapor contamination while recovering thermal energy to lower consumption.

A hydrocarbon processing method uses hydroxylamine and naphthalene sulfonate to inhibit aldol polymer formation during basic wash treatment.