Thermal Non-Catalytic Cracking TRIZ Cases

Eutectic alkali carbonate salts crack plastic waste into olefins, capturing contaminants and eliminating CO2 emissions from combustion.

Selective adsorption separates olefins from paraffins, eliminating recycle buildup and reducing energy consumption in fluidized catalytic cracking.

Cracking recycle content pyrolysis oil in a furnace produces olefins while reducing recycling costs and environmental impact.

Injecting bio-oil vapour into hydrocarbon melt eliminates char accumulation and avoids catalyst maintenance.

Segmented pressurized cracking tank and rotary kiln reduce processing time and energy consumption during oil shale extraction.

Fluidized bed reactor pyrolyzes lignin using alkane carrier gas to generate vapors for catalytic conversion into aromatic hydrocarbons.

A composite catalyst mixture enables waste rubber cracking at 350 to 450°C.

Extractive distillation enriches aromatics and diolefins in pyrolysis oil, preventing valuable recycle content breakdown during subsequent cracking.

Mild thermal cracking in a pre-cracking reactor reduces overall coke yield and increases lighter hydrocarbon production without external additives.

Pre-quenching oil containing crackable components cracks in the transition zone to reduce tar formation and coke deposition on steam cracker equipment.

Adding functional groups to stable aromatic rings in recycled pitch stream increases reactivity and yield of methanol, olefins, and formic acid.

A stripping tower separates deasphalted tar from heavy residues using steam or tail gas.

Aggregated lamellar zinc oxide particles resolve the trade-off between high sebum adsorption and smooth cosmetic texture.

Curved tube centrelines induce swirl flow that reduces coke deposition by maintaining lower wall temperatures while sustaining ethylene yields.

Depositing doping agents on regenerated catalyst surfaces during fluidized catalytic cracking adjusts activity without replacing the entire catalyst charge.

Integrated process separates normal paraffins from pyrolysis gas to recycle them into steam cracker feed for higher olefin yields.

Segmenting the hydrocarbon stream allows radiant cell exhaust gas to heat the convective bank, recovering waste energy that reduces fuel costs.

Epoxidizing unsaturated feeds converts alkenyl groups to epoxides, which become hydroxyl-functional compounds for deoxygenation into normal paraffins.

A controller manages electrical current to vehicle fluid heaters using temperature sensors and settable timers.

Solvent extraction removes aromatic fouling components from hydrocarbon feeds, extending steam cracker run lengths and maintaining heat transfer efficiency.

Integrates solvent deasphalting with hydrotreating to remove contaminants from crude oil, enabling direct steam pyrolysis while reducing coke formation.

A catalytic steam cracking process upgrades heavy hydrocarbons using nano-catalysts to produce stable, transportable oil fractions.

Hydroprocessing heavy crude components before steam pyrolysis reduces coke formation and extends reactor operation time.

Separating condensate feedstocks isolates high-naphthenic fractions from steam crackers, reducing coke formation while maintaining chemical yields.

Sorption of pressurized carbon dioxide weakens coke deposits, eliminating oxidative damage and reducing processing time compared to steam-air decoke.

Dimerizing cyclopentadiene prevents catalyst fouling during selective hydrogenation of C5 dienes, stabilizing performance while maximizing olefin recovery.

Merges catalytic and steam cracking units to maximize petrochemical productivity while reducing energy consumption.

Integrating hydrotreating with steam pyrolysis reduces coke formation while processing crude oil feedstocks directly.

Thermal soaking reduces extra-heavy oil viscosity without diluents, eliminating blending requirements and enabling direct pipeline transport.

Segmented conductors filter electric fields to eliminate hot spots and reduce energy loss during radio frequency hydrocarbon upgrading.

Colloidal catalyst disperses in heavy oil feedstock to catalyze upgrading reactions that reduce asphaltene concentration and lower boiling points.

Electrically powered infrared emitters replace combustion heating in steam cracking furnaces to eliminate greenhouse gas emissions.

Deflecting media redirects catalyst from the riser core to annular injectors, resolving inadequate feed penetration in large units.

Dual hydrocracking units pre-process heavy crude cuts to prevent tube coking in steam crackers while boosting light olefin yields.

Integrates vacuum gas oil hydrocracking with mixed feed steam cracking to convert crude oil into petrochemicals and fuel products.

Segmented deasphalting and slurry hydroconversion reduce coke formation while enabling complete catalyst recycling without regeneration.

A carburization-resistant nickel-chromium-aluminum alloy forms a continuous protective scale on the inner surface of heat transfer tubes.

Mechanical shearing of naphtha with steam reduces furnace coking and energy consumption during light hydrocarbon production.

Segmented methanation and water recovery lower auxiliary power and water usage, enabling economical low-grade coal conversion.

Pipe elbow gas outlets accelerate flow to reduce leakage currents and pressure loss in tubular reformer collecting lines.

Non-perpendicular process tube alignment in a heater coil improves radiant heat uniformity and reduces NOx emissions.

Staged heating of a coal-water mixture drives off lighter fractions as gas, which generates process energy to reduce external fossil fuel consumption.

Vaporizing heavy crude oil in a millisecond gaseous phase reactor eliminates the liquid cage effect, boosting olefin yield while reducing coke formation.

Redirecting injection lines to angled sidewall ports eliminates flange disassembly during coke discharge, reducing mechanical stress and maintenance time.

An oxygen-free thermolysis process converts e-waste into clean fuel gas and char, preventing toxic halogenated byproduct formation.

Pre-heating feed and oxygen streams lowers carbon dioxide emissions and energy costs during olefin pyrolytic cracking.

Segments feedstocks into fractions, converting heavy metals into coke to prevent catalyst deactivation during hydroprocessing.

Hydrothermal leaching converts insoluble alkali metal compounds in char to soluble forms for catalyst reuse.

Coating the burner tip interior with a hydrogenation catalyst prevents coke fouling from unsaturated waste gases, maintaining combustion efficiency.

A doped zeolite Y catalyst enhances hydrocracking activity through controlled doping elements and a specific silica-alumina matrix structure.