Thermal Non-Catalytic Cracking TRIZ Cases

A gas/liquid coalescer removes green oil droplets from hydrogenated effluent to prevent catalyst fouling and extend reactor life.

Four row radiant coil layout in ethylene cracking furnaces enables direct temperature measurement access.

An RF antenna creates localized electromagnetic fields that selectively heat and crack aromatic molecules, reducing water usage compared to steam injection.

Turboquenching expands hot streams to generate power, avoiding inefficient indirect heat exchangers that degrade heat recovery quality.

Fluidized bed steam cracking recovers heat from syngas production to eliminate furnace emissions and coking.

Recycled steam from modified oil drives a gas turbine in water-scarce regions without fresh water intake.

A constructed permeability control infrastructure encapsulates hydrocarbonaceous material to enable controlled heating and vapor extraction.

Injecting flux oil into hydrodesulfurization residue prevents asphaltene sedimentation, maintaining heat exchanger efficiency and reducing maintenance costs.

Composite CrZr catalyst resists high temperature deformation and coke deactivation, maintaining activation duration while improving olefin selectivity.

Separation units remove heavier components from recycling loops to reduce energy demand while recovering light gases improves carbon efficiency.

Cyclic amine compositions bind hydrogen ions to maintain pH above 4.0, preventing hydrochloride salt fouling.

A helical pyrolysis tube induces swirl flow to enhance heat transfer efficiency in cracking furnaces.

Optimizing coil outlet temperature resolves contradictions between productivity and product distribution control in biohydrocarbon manufacturing.

Independent coil sets optimize cracking severity per fraction, increasing C2 and C3 yields while minimizing coke formation within a single unit.

A coupling reaction apparatus integrates heavy oil cracking and gasification sections to convert feedstock into synthesis gas.

A distillation apparatus selectively operates as a deethanizer or depropanizer to manage ethylene production streams.

High-pressure steam removes coke from radiant coils while maintaining hydrocarbon feed flow.

Recycled coker fines replace expensive catalysts in slurry hydroconversion, lowering operational costs while maintaining high conversion rates.

A process adjusts crude pyrolysis oil pH to enable solid-liquid and liquid-liquid separation for contaminant removal.

A hydrogen-fired liquid cracking furnace uses external heat exchangers to preheat feedstock and combustion air.

A phosphate-free corrosion inhibitor composition protects refinery metal surfaces from naphthenic acid attack.

Adding solid adsorbents to the feedstock captures sulfur and nitrogen compounds, reducing air pollution from heavy hydrocarbon conversion.

Atomizer sprays feedstock into electromagnetic induction heating coils for rapid thermal decomposition.

Integrated heat transfer zones in regenerative reactors optimize approach temperatures to reduce quenching complexity and coke formation.

Solvent deasphalting and delayed coking prepare heavy hydrocarbon streams for steam enhanced catalytic cracking to produce light olefins.

Segmented heat recovery stages cool pyrolysis effluent to generate steam, bypassing fractionator diameter limits.

Alkali promoters in a supercritical water reactor catalyst enable high purity hydrogen generation while reducing carbon dioxide production.

Near-infrared spectroscopy analyzes residual oil streams to calculate coke, gas, and distillate yields without physical processing.

Stationary shock waves generated by a rotary machine type reactor heat hydrocarbon feedstock directly, reducing residence time and coke formation.

Blending C4-C5 hydrocarbons into dual riser reactor feeds shifts reaction equilibrium to increase propene production yields.

Lowering coil outlet temperature for heavy hydrocarbon feeds prevents fouling while maintaining ethylene yield.

Replacing coal with reclaimed olefin coke recarburizes molten steel while reducing the carbon footprint by 0.56 ton CO2 per ton of agent.

Shockwave heating and electrical preheating rapidly raise hydrocarbon feedstock temperatures to induce cracking without fossil fuel combustion.

Elevated temperature aging predicts breakpoint stability in pre-refined crude distillates, resolving ASTM qualification gaps.

Integrates distillation and catalytic cracking to convert heavy oil streams into paraffinic petrochemical feedstocks.

A pyrolysis furnace process separates vapor and liquid phases to control coke formation during heavy hydrocarbon cracking.

Segmenting C5+ hydrocarbons into vapor and liquid phases enables targeted catalytic and steam cracking for higher product yields.

Stacking upper radiant sections above lower units reduces furnace construction area while maintaining heat transfer efficiency.

A hybrid machine learning approach combines phenomenological reactor models with radical kinetics data to generate accurate olefin yield predictions.

Segmented feedlines and steam atomization introduce recycle pyrolysis oil into gas cracker furnaces, preventing tube fouling and maintaining olefin yield.

Electrochemical deposition creates a smooth chromium oxide layer that resists thermal expansion and reduces coking by 30% compared to conventional substrates.

Tangential wetting fluid injection coats primary transfer line tubes to prevent coking, extending run lengths and maintaining high-pressure steam generation.

A coupled reactor merges cracking and gasification sections to convert heavy oil into light oil and synthesis gas.

Segmenting the fuel supply prevents solid carbon deposits from forming in nozzles during carbon monoxide combustion, maintaining high efficiency.

Imaging camera and image analyzer estimate radiant coil outer surface temperature for ethylene production cracking furnaces.

Parallel quench water settlers separate tar from pyrolysis gasoline streams, preventing heat exchanger fouling and maintaining energy efficiency.

A conveyor device with induction heating circulates hydrocarbon material to evaporation temperature for catalytic depolymerization.