Thermal Non-Catalytic Cracking TRIZ Cases

Feeding steam and recycle pyrolysis oil at the cracker furnace crossover prevents premature cracking and tube fouling in the convection section.

A reactor gas branch manifold manages temperature and pressure to minimize dust and tar formation during organic material treatment.

A molten salt catalyst disperses metal precursors in a eutectic carbonate matrix to enable efficient catalytic reactions.

Segmenting crude oil enables targeted steam and fluid catalytic cracking, lowering feedstock costs while increasing light olefin yields.

Elongated plastic recycling cartridges enhance heat transfer to feedstock, enabling efficient vaporization while managing system complexity.

Automated optical measurement detects asphaltene particulate concentration in visbroken tar to regulate chemical inhibitor injection.

Catalyst regeneration removes coke to maintain activity while fractionation columns isolate light olefins.

A hydrocarbon upgrading process removes aliphatic components to enrich benzene and toluene streams before methylation into xylenes.

Segmented heating units manage distinct feedstock temperatures to reduce thermal expansion and stabilize needle coke performance.

Optimized inner tube projections balance heat transfer efficiency against pressure losses, preventing overheating and extending service life.

Segmenting feedstocks via a vapor-liquid separator prevents asphaltene precipitation, eliminating equipment fouling and energy loss in steam crackers.

Fractionating heavy oil into lighter and heavier components enables targeted upgrading to lower density and viscosity.

A pyrolysis reactor system adjusts fuel and oxidant ratios to maintain target carbon and hydrogen production rates.

Segmenting naphtha conversion into catalytic paraffin synthesis and ethane thermal cracking boosts olefin yields while lowering carbon dioxide emissions.

Integrating gasifier and cracker flows allows olefin production from waste plastic without disrupting existing cracker operations.

A synergistic peroxide and hydroxylamine ester composition reduces polypropylene molecular weight at low melt extrusion temperatures.

A variable gasifier switches between upflow and downflow modes to produce synthesis gas tailored for specific applications.

Hydrocracking vessel uses a liquid hydrocarbon seal to isolate hydrotreated effluent from the catalyst bed.

Segmented crude oil processing increases BTX yield while reducing fuel production through targeted stream routing.

Absorption cooling preheats quench water to cool cracked gas, reducing compressor power by 3 MW and lowering equipment costs.

A heat recovery unit transfers turbine exhaust gas energy to boiler feed water and saturated steam.

Thermolysis of alcohol creates water that reacts with carbon-steam catalysts to eliminate coke buildup and avoid external steam supply complexity.

Solvent de-asphalting separates asphaltenes and mineral solids from heavy oil, reducing diluent dependency and equipment fouling.

Ceramic coatings prevent silica and phosphorus migration from refractory linings, preserving catalyst activity during high-temperature steam regeneration.

Hydrodeoxygenation removes oxygen from tall oil to prevent aromatic impurities during steam cracking, ensuring high-purity polyolefin precursors.

Positive pressure operation eliminates ambient air ingress, reducing excess oxygen requirements and boosting thermal efficiency to 95 percent.

Catalytic cracking of mixed waste plastics into r-pyoil eliminates expensive sorting steps while maintaining high olefin purity.

Compressed syngas separates into CO and CO2 streams for energy recovery, reducing FCC unit carbon dioxide emissions.

Removing acidic solid impurities from heavy cycle oil before circulation prevents coking and increases light oil yield.

A KMgPO4-based catalyst increases ethylene and propylene yield through specific composite material composition.

Direct high TAN crude feeding converts corrosive naphthenic acids to CO and CO2, eliminating separate heat-soak treatments.

Silver on porous alumina adsorbs mercury while minimizing unwanted by-product formation.

Steam stripping removes volatile components from natural gasoline to lower Reid Vapor Pressure for safe blending into the automotive fuel pool.

Flash separation and hydrogenation upgrade heavy hydrocarbon feedstocks, reducing coke formation and extending furnace run-length.

High alloy piping withstands elevated temperatures while double block valves isolate steam, enabling safe on-line spalling without unit shutdown.

Hydrogen removal between isomerization stages overcomes equilibrium limits to increase C4 conversion rates.

A hydration separation unit uses water-in-oil microemulsions to form hydrates and remove light hydrocarbons from recycle gas streams.

Coalescing elements remove high viscosity impurities from depressurized hydrocarbon streams, preventing coke accumulation in pyrolysis reactors.

A two-reactor supercritical water process upgrades heavy residue feed into a bottom-free hydrocarbon stream.

Recovers aromatic solvent from heavies removal column bottoms to eliminate waste and reduce processing costs.

Thermal pre-treatment lowers pyrolysis gas oil reactivity, preventing catalyst deactivation and equipment fouling during hydroprocessing.

A catalytic system converts biomass sugars into high-energy fused cyclic fuels under mild conditions.

Segmented hydrotreatment lowers sulphur in LCO while merging thermal cracking oil boosts cetane number, eliminating extra hydro-processing.

Helical pyrolysis tubes induce swirl flow to improve heat transfer while managing coke deposition and pressure drop in ethylene cracking.

Naphthenic acid converts caustic carryover to naphthenate salts, preventing furnace tube fouling without reducing operational severity.

High molecular weight wax transfers heat to plastic waste, enabling efficient thermal cracking into fuel fractions.

Transitioning the combustion gas stream from subsonic to supersonic velocity in a pyrolytic reactor improves carbon efficiency by reducing methane burning.