Catalytic Cracking TRIZ Cases

See how magma-reservoir geothermal systems power fractional distillation, cracking, and reformi

See how magma-reservoir geothermal systems power fractional distillation, cracking, and reformi

See how magma-reservoir geothermal systems provide high-temperature heat and reliable power for

See how AlPO-92 metallophosphate composition reduces regeneration temperature while maintaining

See how AlPO-92 metallophosphate molecular sieves enable water vapor desorption below 100°C, re

Thermal vaporization and zeolite catalytic cracking raise biomass slurry distillate yield while lowering carbon intensity and operating cost.

Thermal vaporization and zeolite cracking of biomass slurry raise diesel and kerosene yield while lowering carbon intensity and coke formation.

A two-stage catalytic pyrolysis setup separates carbon-coated catalyst from hydrogen-rich gases to make plastic carbon recovery safer.

High-temperature vaporization and zeolite cracking convert residual biomass slurry into diesel, kerosene, and naphtha with less coke.

Liquid hydrocarbon purge media maintains valve pressure, blocks process fluid ingress, and avoids slurry pump cavitation and coking.

Real-time spectroscopic analysis replaces slow lab testing to control hydrotreater and FCC streams toward target product properties.

A virtual plant model reroutes byproducts between different components to improve recycling efficiency and cost-effectiveness.

Multiple high-temperature gaskets and an L-shaped sliding ring seal FCCU pipe joints while allowing thermal expansion and limiting coke formation.

Real-time compositional sensing and web-based analysis help refinery operators detect process gaps early and act before costs and delays grow.

Models flushing catalyst content and quality across conventional and residue FCC units to improve prediction, allocation, and logistics.

Calibrated spectroscopic analyzers cut lab delays and enable prescriptive hydrotreating and FCC control around target material properties.

Liquid hydrocarbons from a fractionation tower purge the isolation valve under positive pressure, preventing slurry pump cavitation and maintenance.

Machine learning predicts downstream sulfur and adjusts FCC pre-treatment reactor temperature in real time to keep gasoline within spec.

Machine learning estimates FCC operating conditions to predict regenerator afterburn early, enabling timely control and safer continuous operation.

A replaceable particulate bed cuts flue gas pressure while avoiding plate erosion, plugging, noise, and valve wear in regenerators.

Sensor-driven monitoring detects fouling, maldistribution, vibration, and thermal stress early so operating conditions can be adjusted before heat exchanger damage.

Operating data and eigen analysis predict catalyst deactivation, enabling hydrocracking parameter control to extend cycle length and cut premature replacement.

Phosphorus-stabilized MSE zeolite boosts FCC butylenes yield and butylenes/propylene ratio while maintaining steam stability.

A staged Ni-Mo then Ni-W catalyst sequence boosts sulfur, nitrogen, and aromatic removal in heavy distillate hydrotreating while improving stability.

Converting light naphtha paraffins into naphthenes before FCC improves cracking reactivity and raises olefin and gasoline blendstock yield.

Combining sodium- and ammonia-stabilized colloidal silica helps FCC catalysts balance attrition resistance, active-site access, and coke control.

CuO/P2O5-modified β zeolite with a boron binder raises C4 olefin yield and concentration in liquefied gas while lowering diesel output.

Zeolite catalysts such as ZSM5 and MCM22 shift renewable alcohol conversion toward BioLPG, improving C3-C4 selectivity and catalyst life.

Controlled phosphating stabilizes low-SAR zeolites, preserving framework aluminum and catalyst activity for higher butylene production.

Using zeolites with separated silica-to-alumina ratios, this catalyst balances light olefin selectivity with strong hydrocarbon conversion.

Solid waste is bound into heavy crude oil energy bricks, then heated to crack hydrocarbons while reducing disposal hazards and treatment energy.

Resistance heating in the regenerator replaces added fuel to limit hot spots, protect catalyst activity, and cut greenhouse gas emissions.

A dividing wall column or staged columns produce aromatics-free C5/C6 light naphtha for olefin cracking with lower energy use and cost.

Three-step fractional condensation and hydro-upgrading turn variable mixed plastic pyrolysis oil into stable ultra-low sulphur diesel.

A recycled inert carrier fluid dissolves waste plastics with immiscible bio feedstocks for homogeneous catalytic cracking and better fuel quality.

Liquefaction, viscosity reduction, and dechlorination enable more uniform waste plastic cracking with higher gasoline yield and less coke.

Selective dissolution isolates target polymers before low-temperature catalytic cracking, cutting energy use and catalyst loss in hydrocarbon recovery.

Metal oxide-loaded zeolite Beta improves catalyst stability and light olefin selectivity when cracking plastic-derived oil into propylene and butenes.

Retinoic acid, Shh, WNT, and Notch modulation generate hindbrain organoids with interneuron diversity for disease modeling and therapeutic screening.

Pressurized hydrothermal calcining with added water drives rare earth ions into sodalite cages, improving heavy oil cracking and lowering coke.

A two-stage inert and reducing gas activation sequence removes moisture, nitrogen, and ammonia to improve high-chloride aromatization catalyst activity.

A mushroom-shaped end cap extends vapor residence time in downer reactors without larger geometry, improving propylene selectivity and limiting catalyst bypass.

A base plate with splayed legs and load cells stabilizes particulate dosing weight readings against wind, vibration, and frame flex.

A two-zone reactor combines counter-current and co-current catalyst contact to raise olefin yield while limiting secondary reactions.

Catalyst lobular structures in a supercritical water reactor saturate radicals, reducing olefin and coke formation during hydrocarbon upgrading.

Hydrotreating biorenewable oils yields a >98 wt% n-paraffin kerosene with minimal aromatics, avoiding costly hydroisomerization.

Ag2O and P2O5 supported on porous zeolite improve light olefin selectivity while resisting high-temperature, high-humidity deactivation.

A staged hydrodesulfurization and H2S separation sequence cuts mercaptans below 10 ppm while limiting octane loss and hydrogen use.

A deactivated phosphorus-containing ZSM-5 catalyst cracks bio and waste plastic feedstocks despite metal contaminants, avoiding pre-treatment and lowering carbon intensity.

Sequential calcination and protonation tune ZSM-5 acidity and mesopore volume for more stable, selective heavy oil cracking.

A staged slurry pumparound and pumpdown spray layout handles high vapor and liquid loads while limiting plugging, flooding, and coking.

Low aluminum occupation at MFI intersection sites limits de-alumination during regeneration and improves light olefin and para-xylene selectivity.

Reducing iron in kaolin-supported FCC catalysts lowers Lewis acidity, cuts coke and dry gas, and improves gasoline yield.

A two-stage crude-to-chemicals route removes carbon and metals before catalytic cracking to cut coke and energy use while producing light olefins and BTX.

A low-alumina aluminum phosphate binder helps FCC additives raise propylene yield while preserving conversion and attrition resistance.

Steam-enhanced catalytic cracking uses Ce- and Fe-substituted pentasil zeolite to improve light olefin and aromatic yields.

A mixed metal oxide reactor, adsorbent, and cracking reactor reduce halogens before producing light olefins and naphtha hydrocarbons.

A composite molecular sieve catalyst enhances acid activity and acidity for fluidized bed naphtha cracking.

A start-up method injects supplemental hydrocarbon and hydrogen streams into a product compressor to stabilize the gas composition during paraffin dehydrogenation.

Segmented gas distributors enable selective decoking through independent flow paths, preventing coke buildup without halting combustible gas production.

Neutral pH precipitation preserves zeolite structure while achieving high metal dispersion for improved hydrogenation activity.