Thermal Non-Catalytic Cracking TRIZ Cases

Substituted hydrocarbon additives bind ion contaminants to inhibit corrosion, preventing soap formation and fuel filter plugging.

Supercritical water thermally cracks heavy hydrocarbons, reducing the need for complex refining infrastructure and lowering carbon dioxide emissions.

Selective butadiene hydrogenation removes impurities from C4 streams before hydration, resolving low octane numbers and high manufacturing costs.

A reactor configuration uses electrical radiative heating elements to transfer thermal energy to reactor tubes without direct contact.

Solvent mixing prevents asphaltene aggregation, reducing catalyst fouling and extending unit life.

Separates cracked naphtha into fractions to reduce sulfur content while preserving octane numbers and lowering energy consumption.

Two-stage hydrotreatment converts vegetable oils into linear paraffins, boosting ethylene yields while lowering hydrogen consumption.

Segmenting reactor severity into distinct hydrotreating and hydrocracking zones reduces capital costs by avoiding high pressure across the entire stream.

Replacing combustion with direct electric heating eliminates flue gas and CO2 emissions while molten salt heat recovery improves energy efficiency.

Varying steam supply to upper and lower nozzle rings improves liquid yield by reducing heat transfer limitations without increasing overall steam consumption.

Segmented catalyst beds prevent deterioration during tall oil pitch deoxygenation, enabling high monomer yields without distillation.

Injecting residues into coke drums during purge phase using pressurized steam to separate oil and water phases without prior chemical treatment.

A compliant metal hoop absorbs differential thermal expansion between ceramic and metal components to maintain a tight mechanical seal.

Stabilized refractory grade zirconia resists thermal shock and mechanical degradation during methane conversion to acetylene.

Acoustic resonance in the furnace prevents tube fouling, maintaining heat transfer and reducing decoking downtime.

Segmented inorganic particle streams enable precise reheater temperature control without increasing equipment volume or complexity.

Circulating hot silica particles transfer heat to the cracking zone, reducing coke accumulation and refinery footprint.

Steam injection replaces liquid water to eliminate stratified flow and thermal fatigue during radiant coil decoking.

Dividing the hydrocarbon stream into light and heavy fractions boosts olefin selectivity while reducing downstream processing complexity.

Fluid catalytic cracking unit produces naphtha diluent from heavy oil feed, eliminating remote transport costs.

Solvent deasphalting removes asphaltenes from residue, eliminating high-temperature coking emissions while recovering valuable olefins.

Thermal pyrolysis converts waste plastic into hydrocarbon oil and gas for ethylene steam cracker feedstock production.

Segmenting pentane streams allows optimized temperature control per fraction, maximizing olefin yields while minimizing C1-C4 paraffin byproducts.

Merges pyrolysis with selective catalysis to raise ethylene yield while suppressing coke formation.

Solvent deasphalting removes asphaltenes to protect catalysts during fluid catalytic cracking, reducing metal content in upgraded hydrocarbons.

A tubular reactor progressively heats heavy crude oil to lower viscosity, eliminating the need for costly diluents.

Selective oxidation converts p-xylene directly into phthalic acids without complex physical separation stages.

Radio frequency applicator heats hydrocarbon resources using dielectric heating to drive molecular cracking.

Integrating polyolefin pyrolysis with a steam cracker train converts plastic waste into light olefin monomers while reducing energy usage and capital costs.

Non-condensable gas replaces steam in stripping and power generation to cut capital costs and greenhouse emissions.

Pyrolysis units convert mixed plastic waste into gas, which a partial oxidation gasifier processes into syngas to bypass complex physical sorting requirements.

Segmenting heavy hydrocarbon feedstocks into distinct boiling point fractions enables high-severity thermal cracking while preventing rapid coking and fouling.

Silicon carbide coating on superalloy coils resists oxidation and coking, extending service life beyond the limits of uncoated metal components.

Pyrolyzing hydrocarbon feedstocks with salts produces porous activated carbon, eliminating biomass variability and reducing multi-step processing costs.

A specialized hydrocarbon utility fluid with controlled aromatic content and solubility properties supports solvent-assisted hydroprocessing operations.

Hydrocracking C5+ fractions into LPG enables olefin synthesis, improving carbon efficiency while minimizing fuel production.

A dump-cooled gasifier liner expands axially and radially while coolant flows through internal channels to control temperature.

Segmented gasification produces syngas and lighter hydrocarbons simultaneously.

A two-stage delayed coking process converts resin-rich effluent into high grade anode coke.

Converts whole crudes into olefins by routing fractions through solvent deasphalting and ebullated bed hydrocracking, reducing coke formation.

Mixing non-cyclic paraffin streams with hydrocarbon mixtures enables steam cracking of bio-based materials.

Fractionating and recombining asphalt components with parameter changes during phase transitions creates rigid pellets that resist cold flow.

A compact centrifugal contactor separator integrates vaporization and phase separation functions within a single vessel using superheated steam.

Catalyst-free thermal cracking in a coiled tubular reactor converts heavy aromatics into benzene, toluene, and xylenes without complex reforming steps.

Curved pyrolysis tubes induce swirl flow to reduce coke deposition, lowering wall temperature and extending furnace operational lifespan.

Segmented temperature zones in a multi-compartment apparatus reduce wax fractions and pollution while producing high-quality feedstock.

Aliphatic sulfur compounds enhance radical reactions in supercritical water, increasing API gravity and desulfurization without external hydrogen.