Catalytic Cracking TRIZ Cases

Extruding polymer melt with heated pressurized aqueous solvent creates high-concentration reaction mixture for efficient bio-oil conversion.

Portable sensor-equipped containers track catalyst weight and flow rates via a central controller.

Two-exchange-and-two-calcination process drives rare earth ions into sodalite cages, resolving low utilization bottlenecks in catalytic cracking.

Recovered char from pyrolysis effluent provides heat to the catalytic cracking zone, lowering energy consumption and greenhouse gas emissions.

Olefin recycling in fluidized bed catalytic pyrolysis reduces coke formation and stabilizes biofuel quality.

A hydrocarbon injection device atomizes liquid using a gas stream positioned near a constriction throat to create fine droplets.

Metal-loaded catalyst structure converts harmful CO2 into aromatic products, reducing greenhouse gas emissions during hydrocarbon processing.

Vacuum distillation separates hydroprocessed bottoms fractions to reduce aromatics and sulfur content, improving lubricant quality while maintaining yield.

Modified zeolite beta catalyst improves middle distillate selectivity while resisting ammonia interference that degrades traditional Y zeolite performance.

A core-shell cracking catalyst converts crude oil to light olefins and aromatics using steam enhanced catalytic cracking.

An integrated hydrocracking and fluidized catalytic cracking system adjusts product yields through dynamic feed distribution between reaction zones.

Alternating collection and separation chambers redirect gas-solid flow to improve catalyst-vapor phase separation efficiency in riser reactors.

Segmented design replaces eroded ceramic inserts without discarding the metallic support, reducing maintenance downtime in fluid catalytic cracking units.

Dual reaction zones in an FCC unit enable flexible ethanol co-processing, overcoming seasonal supply constraints to boost ethene yield.

Solvent deasphalting separates heavy feedstock into deasphalted oil and asphaltene fractions for subsequent catalytic conversion.

Segmented radial arms distribute spent catalyst evenly, avoiding air grid interference in fluid catalytic cracking units.

Nano-crystallite alumina binder bonds large crystallite support with platinum to achieve 90-97% CO conversion at lower temperatures.

Uni-directional 10-ring pore structured zeolite catalyst oligomerizes C4 olefins to achieve over 70 wt% diesel-range oligomers in a single pass.

Partial oxidation of biofeedstocks using catalysts produces functionalized olefins with preserved chemical groups.

A hydrocarbon conversion catalyst uses phosphorus and metal modified zeolite beta to produce light olefins from heavy feedstocks.

Segmenting effluent into dedicated strippers bypasses the feed heater for cold bottoms, cutting fuel usage by 40%.

A composite FCC catalyst uses Y and ZSM-5 zeolites to produce light olefins while preserving gasoline and distillate yields.

Spherical catalyst discharge prevents bridging in bitumen upgrading, enabling continuous heat transfer and low-sulfur product production.

Heat exchanger converts thermal energy from FCC product gases into high-pressure steam while cycle oil washes away coke precursors to sustain efficiency.

Aggregated zeolite Y clusters small primary crystallites into larger secondary particles, reducing diffusion limitations while maintaining processability.

Composite catalysts selectively hydrogenate diolefins while preserving octane number, enabling low-sulfur gasoline production with minimal hydrogen consumption.

Segmented check valve plate reduces catalyst particle infiltration and abnormal wear in fluid catalytic plug valves.

Aluminosilicate zeolite catalysts crack sulfur-containing JP-8 fuel into propane, removing contaminants to simplify logistics and improve conversion efficiency.