Thermal Non-Catalytic Cracking TRIZ Cases

External coil protuberances boost radiant heat capture from flames, reducing fuel consumption without increasing internal pressure drop.

Catalytic cracking reactor converts mixed waste plastics into ethylene and propene feedstocks through thermal decomposition.

Polyamine compounds combined with dispersants prevent deposit formation in tight oils, maintaining throughput during high temperature processing.

Centerline injection nozzles paired with opposing burners in a twin-tube-plane furnace eliminate refractory erosion caused by cooler tube proximity.

An alumina barrier layer on the inner surface supports a dehydrogenating catalyst to prevent carbon deposition and improve olefin yield.

Segmented radiative and convective zones with baffles control heat flux to prevent localized peak temperatures and coke formation.

Segmenting the hydrodeoxygenation reaction into two zones minimizes high molecular weight compound formation and extends catalyst life.

Segmenting thermal steamcracking into separate furnaces optimizes the propylene-to-ethylene ratio while reducing pyrolysis gasoline formation.

Segmented cooling zones reduce quench fluid volume while preventing dew-point fouling in hydrocarbon streams.

Segmenting fresh feed allows independent furnace optimization, boosting propylene yield while suppressing pyrolysis gasoline formation.

A vaporization unit separates crude oil fractions to eliminate distillation costs and prevent coke formation in olefin plants.

Decoupling production and recovery facilities eliminates additional steam generators, maintaining thermal efficiency during furnace outages.

Integrates selective hydrogenation with fluid catalytic cracking to convert poly-aromatics into valuable BTX compounds from pyrolysis fuel oil streams.

Integrating heat recovery between separate refinery and petrochemical units eliminates furnace dependency while lowering fuel consumption.

External pin arrays on cracking furnace tubes boost convective heat transfer while keeping tube stress low.

A dual-process system converts syngas to fuels using dimethyl ether synthesis and Fischer-Tropsch reactions.

Integrating Fischer-Tropsch synthesis with gasification converts bitumen residuum into synthetic crude oil, eliminating petcoke waste.

A catalytic pyrolysis system converts waste plastic into base hydrocarbons, resolving low conversion efficiency and extended process duration.

Segmented reactor zones control residence time to minimize coke formation during heavy crude oil upgrading.

Selective hydrogenation converts butadiene into high-octane fuel additives, reducing Reid vapor pressure and capital costs.

A ROSE de-asphalting unit separates asphaltene-rich phases from vacuum residue to produce high-quality de-asphalted oil.

Delayed coking and hydroprocessing convert vacuum residue into suitable feedstocks, reducing energy intensity while maintaining olefin production quality.

Pre-drying biomass reduces water vapor formation during thermal cracking, increasing fuel yield without expensive catalysts.

Converts waste plastics into polycarbonates via pyrolysis and hydrotreatment, eliminating atmospheric carbon emissions from incineration.

Laser-ablated polyimide channels facilitate rapid dehydrogenation, resolving the trade-off between storage density and release speed.

Hydrogen sulfide forms a protective metal sulfide layer on reactor internals, preventing metal catalyzed coking during high temperature propylene production.

Replacing steam with heated inert gas strips volatile compounds from coke drums, reducing cycle time and energy consumption.

A hydroprocessed tar product formed using an aromatic utility fluid mediator during catalytic processing.

Merging hydrotreated vacuum gasoil with clarified oil stream eliminates purification hardware while reducing impurity levels in needle coke.

Helical pyrolysis tubes induce swirl flow to reduce coke deposition and pressure drop, maintaining high heating efficiency without frequent decoking.

Segments gasification, cracking, and recovery units to recycle mixed plastics without complex pre-sorting.

Steam cracking converts disulfide oil by-products into hydrogen sulfide and aromatic hydrocarbons, eliminating sulfur content issues in fuel products.

Hydrogen-donating quench oil captures reactive radicals to prevent equipment fouling.

Multi-stage reactor system converts underutilized pyrolysis oil into high-value benzene, toluene, and xylenes through segmented catalytic processing.

Segmenting crude oil distillation, aromatic ring opening, and olefins synthesis increases propylene yield while reducing fuel production.

Nested hoops with decreasing thermal expansion coefficients maintain compressive force to prevent separation and leakage in high-temperature ethylene furnaces.

A twisted baffle rotates fluid flow to destroy the boundary layer, preventing coke accumulation while minimizing pressure loss in cracking furnaces.

A hydrocarbon recovery process separates gas and liquid phases to compress hydrogen-rich streams while fractionating LPG.

Dibutyl disulphide additives passivate active metal sites on cracking reactor walls, reducing methane production and increasing olefin yields.

Blending refinery C4 with alkane-rich light hydrocarbons enables copyrolysis that increases ethylene yield while preventing severe coking in cracking furnaces.

Segmented flow zones in a plasma reactor stabilize combustion and protect walls from corrosion while maximizing tar removal.

Recycles tar bottoms as quench medium to cool pyrolysis effluent, preventing coke deposition on heat exchanger surfaces.

Optimized carbon adsorbent pores extract asphaltenes to prevent furnace coking and extend operational life.

Integrating biomass with petroleum feedstocks lowers capital costs by leveraging existing refinery infrastructure while increasing unit capacity.

A delayed coker drum integrates a catalyst bed to crack hydrocarbon vapors into lighter products.