Thermal Non-Catalytic Cracking TRIZ Cases

Integrates selective hydrogenation and metathesis to convert C4 effluents into propene.

Solvent deasphalting and delayed coking remove impurities that deactivate catalysts, enabling high yield of light olefins and BTX.

Maintaining cracking temperature within 50°C of the target point prevents excessive soot formation while increasing light hydrocarbon yield.

Segmenting Fischer-Tropsch products into boiling fractions before dewaxing prevents conversion to middle distillates, boosting base oil yield.

Segmenting heavy hydrocarbon feed into light cycle oil and residuum fractions minimizes C4- byproduct formation while maintaining high conversion rates.

Selective olefin hydrogenation prevents catalyst poisoning during sulfur removal in supercritical water.

A centrifugal separator drum uses quench liquid to separate coke and tar from furnace effluent.

External longitudinal fins intercept radiant heat from combustion gases, reducing fuel consumption and greenhouse gas emissions in cracking furnaces.

Retractable nozzle injection distributes heated byproducts evenly to reduce thermal variance and extend vessel lifespan.

Controlling the i-olefin to n-olefin ratio in liquefied waste plastic feed reduces coking tendency and hydrogen consumption during thermal cracking.

Segmenting hydroprocessing effluent into cold and hot strippers bypasses the fractionation heater for cold bottoms, cutting fuel usage by 40%.

Hydroisomerization and thermal cracking of paraffinic hydrocarbons produce alpha olefins for high-quality basestock synthesis.

A hydrotreating unit removes selected clogging compositions from liquid streams produced by in situ heat treatment processes.

A two-part connecting piece joins cracking and cooling tubes using prefabricated units.

High temperature pyrolysis converts mercaptans to hydrogen sulfide, eliminating complex upstream sulfur removal steps.

Integrating light and heavy cut cracking in a parallel riser system eliminates steam flushing needs while maintaining thermal balance.

Integrates hydroprocessing and visbreaking to upgrade resid feedstock, reducing equipment fouling while maintaining high olefin yields.

An additional gas stream regulates convective bank outlet temperature, reducing fuel firing requirements by 15 to 30 percent.

Thermal cracking of propane with molecular hydrogen minimizes coke formation while maximizing ethylene yield from renewable side products.

FCC catalyst heater combustion chamber burns low carbon fuel to maintain unit heat balance while reducing coke yield and CO2 emissions.

Pyrolysis breaks down waste into oil and pygas to create mixed esters, avoiding complex segregation costs.

Integrated hydrogenation and catalytic cracking of heavy oil boosts light olefin and BTX production efficiency while reducing process complexity.

Controlled liquefaction of biomass with specific protein and lipid content produces bio-oil containing secondary products that act as natural corrosion inhibitors.

A polymeric thiophosphate ester additive forms a protective film on metal surfaces to inhibit corrosion.

Thermal activation of a nickel catalyst with hydrogen sulfide creates selective removal of acetylene and butadiene while minimizing ethylene loss.

Hydroconversion treats heavy residuum to remove contaminants before delayed coking, resolving the trade-off between throughput and coke quality.

Steam catalytic cracking in a downflow reactor increases light olefin yield while suppressing dry gas production from thermal cracking.

Removing heavy hydrocarbons upstream prevents fouling in downstream equipment, maintaining continuous operation and energy efficiency.

An extra mesoporous Y zeolite catalyst suppresses small mesopore peaks to improve heavy oil conversion rates.

A monolithic fuel processor aligns burner and reformer flow chambers to maintain uniform temperature distribution.

A slurry phase hydroconversion process recycles active catalysts through integrated deasphalting and secondary hydrogenation.

A vaporization unit with a decarboxylation catalyst converts carboxylic acid species into carbon dioxide and hydrocarbons.

Rapid heating and cooling cycles thermally crack used motor oil, removing metal additives while preventing carbonization and fouling of heating lines.

Sulfur compounds chemically transform coke to prevent surface erosion and downstream plugging.

Crosslinked polydimethylsiloxane resins control hydrocarbon foam while minimizing silicon carryover that poisons downstream catalysts.

A segmented scrubbing column purifies cracking gas using countercurrent flow with distinct petroleum spirit and water fractions.

Saturating aromatics before recycling them into steam crackers resolves the trade-off between high productivity and adaptability across various crude oil types.

A modular feedstock processing system uses electromagnetic fields to decompose hydrocarbons and rotating plates to induce hydrodynamic cavitation for mixing.

Molten salt matrices facilitate oxidative cracking of carbon feedstocks, reducing energy consumption and fouling while improving light olefin yields.

TEM and XRD analyze spinel oxide layer morphology and phase composition to replace empirical models with direct physical evidence of protection.

Segregates pentane isomers into distinct fractions processed with tailored catalysts to minimize C1-C4 paraffin byproducts.

Segmented absorption zones recover light olefins using distinct solvents, eliminating ethylene loss during ethane purging.

A hydroprocessing unit converts crude oil and plastic pyrolysis oil into saturated hydrocarbons with optimized naphthene content.

An inorganic salt composition decomposes to form protective basic oxide layers, reducing coke deposition by 60% and extending decoking intervals.

A hydrogenation catalyst process uses a flow index combining stream flow, carbon monoxide concentration, and reaction volume to manage selectivity.

A segmented cooling process uses a liquid film barrier to condense tar from effluent, preventing fouling while recovering high-pressure steam.

Hydroconversion process converts pyrolysis oil into light finished products using catalytic reactions.

Ion-exchange resins catalyze olefin oligomerization to produce middle distillate fuel components from gasoline fractions.