Process Control/Regulation TRIZ Cases

A membrane reactor separates solvent from reaction products to enable continuous dilution.

Segmenting the loop reactor outlet into two positions resolves the contradiction between high polymer concentration and consistent residence time.

LEDs on a metallic frame manage heat while an agitator rotates the vial receiver, preventing side reactions from temperature rise.

A microwave digestion vessel assembly manages internal pressure through a segmented diaphragm and valve system.

Radiofrequency heating disrupts biomass structure within ionic liquid mixtures to facilitate efficient sugar recovery.

A hydrocarbon-based fouling inhibitor minimizes polymer adherence to reactor walls during olefin oligomerization reactions.

Quantify combustion arrester efficacy by analyzing discharged gas composition, replacing costly system replication with standardized testing.

Evaporative cooling in a shell-and-tube reactor manages phosgene synthesis heat while preventing water leakage and corrosion.

Segmenting the synthesizer into a disposable cassette reduces worker radiation exposure while maintaining high yield across multiple medication types.

A system projects ultrasonic energy onto a wire mesh to fragment material into nanoparticles within a circulating solution.

A fuel synthesis device uses a switching valve to route methane through an oxidation catalyst for partial conversion.

A reactor discharge pipe transfers reaction solution to a precipitation tank where polymers settle out before reaching downstream equipment.

Integrating fluid conduits into the support plate eliminates flexible tubing assembly errors and leaks during radioisotope synthesis.

An impact labyrinth burns entrained particles before they reach the mixing zone, preventing ignition sparks in ethylene oxide production.

Integrating HPLC and SPE subsystems reduces hot cell footprint and radiation exposure by eliminating separate control systems for PET probe production.

An electric calciner plant converts carbonates into decarbonized oxides using water and buffering substances to form stable bicarbonates.

Internal walls segment a single vessel into series-connected oligomerization zones, achieving high linear olefin selectivity without multiple reactor units.

An adaptive ratio control principle calculates air flow demand using a PID algorithm to maintain optimal H2S to SO2 ratios in tail gas.

Trapping inert gas in reactor nozzles via abrupt gas stop prevents slurry ingress and catalyst blockage.

Reciprocating syringe pumps withdraw and return reaction mixtures to agitate biochemical synthesis vessels without mechanical impellers.

Acoustic sensors capture sound data and forward it to a process control system for real-time analysis.

Continuous flow oxidation of alcohols eliminates batch accumulation risks while maintaining steady-state production efficiency and product purity.

A Lazarev reactor sustains two-dimensional polymerization at the interface of immiscible solutions to produce rolled polymer films.

A continuous Couette-Taylor reactor uses toroidal vortex flow to intercalate and oxidize graphite into graphene sheets.

A standalone radiopharmaceutical preparation hotcell uses a compartment pressurization system to maintain isolated pressure zones within its housing.

A bypass line diverts gas from the absorber to the cleaning system during plant startup and shutdown phases.

Integrated continuous flow reactor synthesizes organic peroxides directly from hydrogen peroxide, eliminating batch scaling uncertainties.

A continuous polymerization reactor with a tapered discharge section maintains uniform flow rates for super absorbent polymer production.

Ultrasound meters measure sound velocity to adjust molar ratios, reducing deviations and improving heat aging stability.

Neutralizing stannous sulfate with ammonium carbonate reduces chlorine and sulfur impurities to improve solubility.

Catalytic converter generates water and oxygen depleted air independently of electric power demand.

An intermediate container with adjustable pressure controls chemical flow rates, reducing device size by replacing bulky pressurizing means.

Microwave heating drives dry reforming of carbon dioxide and methane while zoned temperature control prevents catalyst damage from excessive thermal stress.

A gradient magnetic field device counteracts gravitational buoyancy to enable ground-based nanoparticle synthesis.

A fluidized bed circulation system moves solids between reactors using internal pressure and density gradients.

A sterilization control system monitors energy usage during heating to determine load size and adjust the drying phase duration.

Continuous passivation species application prevents sticky molecule binding to reduce detection time.

A hydrocarbon synthesis reactor uses a second recycle line to reintroduce unreacted gas into the first compressor inlet.

Inline detectors regulate flow rates in a continuous reaction system to ensure uniform particle size during hydrothermal synthesis.

A gas-phase polymerization recycle line with surface roughness below 5 μm minimizes particle accumulation on internal conduit walls.

Cycling reactor pH dissolves fines and reduces nucleation, enabling higher crystal growth rates without excessive operational complexity.

A soft sensor system tracks multiphase latex polymer morphology using time series data from reference processes.

Segmented enclosure design allows easy maintenance of high-wear components in harsh fertilizer production environments.

Real-time reaction monitoring prevents nitrogen oxide production and sulphur precipitation during alkanesulphonic acid synthesis.

Dynamic feedback control maintains polymer particle temperatures below fouling thresholds, preventing reactor plugging while maximizing productivity.

Dynamic hydrogen supply switching optimizes H2/CO ratio and suppresses carbon dioxide generation during biomass gasification.

Alkali de-esterification of biomass prior to ammonia pretreatment reduces neurotoxic amide formation and ammonia consumption.

A low-density biochip system detects corrosion-causing bacteria using specific oligonucleotide probes.

A resettable pressure safety valve manages overpressure in hydrocracking reactors, preventing fouling and reducing downtime compared to rupture discs.