Liquid Hydrocarbon Mixture Production TRIZ Cases

Steam stripping removes diolefin impurities from liquefied waste polymers, preventing fouling in downstream steam cracker feeds.

Chlorine extraction before hydrotreating prevents ammonium salt formation and catalyst deactivation in waste plastic refining.

Incorporating alumina granules into the pyrolysis reactor reacts with silicon compounds to prevent catalyst deactivation and reduce oil impurity content.

Sodium silicate process agents increase bitumen recovery by raising slurry pH without causing emulsification or prolonged tailings settling times.

Process merges pyrolysis with steam cracking to recycle plastics into hydrocarbon products without extensive sorting.

A fluidized sand seal separates oxidizing furnace atmospheres from pyrolysis reactors to maintain inert conditions.

Integrated hydrocracking converts heavy residues into light distillates using specific catalysts and hydrogen.

A cold feed distributor injects feedstock onto catalyst beds, reducing residence time at elevated temperatures and preventing polymerization fouling.

A three-zone hydrothermal liquefaction device uses independent pistons to rapidly transfer biomass through heating and compression stages.

Sodium formate hydrogenation over a supported palladium catalyst reduces chlorine, nitrogen, and sulfur content in crude pyrolysis oil from plastic waste.

Segmented treatment of petroleum and renewable loads reduces sulfur below 50 ppm while lowering hydrogen consumption and preserving catalyst stability.

Ammonia and carbon dioxide treatment restores activity in deactivated cobalt Fischer-Tropsch catalysts while preventing cobalt dissolution during regeneration.

Sour waste water washes renewable feed hydroprocessing units to form protective iron sulfide films on carbon steel surfaces.

Platinum-based hydroisomerization of low-sulfur feedstock reduces aromatic content and pour point without sulfurized catalysts, preventing deactivation.

Crystalline MFI zeolite converts methanol and butanes into high-octane alkylate via selective catalytic pathways.

Segmented hydroconversion isolates light fractions from heavy residues, increasing naphtha and diesel yields.

Two-stage solvent extraction and froth flotation recover bitumen while reducing diluent consumption and producing a debitumenized heavy mineral concentrate.

Discharge flow rates of light and heavy hydrocarbon oils match estimated production rates to stabilize fractionator feed.

Treating natural oil feedstocks with metal alkoxides removes impurities that deactivate catalysts, enabling high conversion rates at reduced loading levels.

Hydrotreating plastic oil into liquid organic hydrogen carriers eliminates high-pressure compression needs while recovering unreacted hydrogen.

A co-processing method converts lignocellulosic biomass and heavy petroleum fuels into liquid biohydrocarbons using a metal oxide catalyst.

Anhydrous carbon disulfide solvent extracts bitumen from oil sands, reducing water pollution and equipment investment while maintaining high recovery rates.

A hydrocarbon synthesis apparatus removes powdered catalyst particles to maintain dispersion and prevent flow issues.

Recycles aqueous phase from liquefied waste plastic purification to reuse alkali hydroxides and water in heat treatment.

Adding aromatic solvent to aliphatic-wet tailings drives phase separation, reducing residual solvent content and simplifying recovery.

Metal-loaded phenyl POSS composites resist sintering and water deactivation during CO2 hydrogenation.

Catalytic aromatization of mixed plastic pyrolysis oil overcomes toxic additive residues to produce high-purity BTX and gasoline blending components.

A hydrotreatment process converts a mixture of gasoil, gasoline, and biological components into a stable hydrocarbon composition.

Multicomponent photocatalysts replace thermal activation with plasmonic hot carriers, reducing energy consumption while maintaining high reaction rates.

A baffle-free mixing tank with vertical impellers reduces energy input while preventing solids buildup during bitumen extraction.

An inert diluent absorbs exothermic heat from reactive feedstocks, resolving the trade-off between thermal management and equipment size.