Feed Devices TRIZ Cases
- Mixed Gas Distribution Layout for Uniform Ammonia Catalyst Bed Flow
A horizontal gas distributor with flow guides and pipes evens catalyst bed flow and temperature despite fluctuating hydrogen supply.
- Swirl Reactor Geometry for High-Pressure Solid-Liquid Mixing
A swirl generator and tapered vessel create Coanda flow for uniform solid-liquid mixing under high pressure without rotating seals or high shear.
- Socket Fluid Distributor for Uniform Trickle-Bed Reactant Flow
A mixing flow path and pressure control section offset catalyst-bed pressure differences to distribute gas-liquid reactants evenly without overflow.
- Rotatable Reactor-Tube Retainer for Controlled Catalyst Discharge
Catalyst discharge can be labor-intensive; a rotating closure opens individual reactor tubes for controlled replacement.
- Fluidized Bed Polymerization Reactor With Vortex-Forming Inlet Nozzle
An angled plenum inlet creates a gas vortex that increases catalyst-reactant contact, supporting higher polymerization rates and residual-particle removal.
- Fluidized Bed Polymerization Reactor With Vortex-Assisted Catalyst Removal
An angled plenum inlet promotes vortex flow to remove residual catalyst, raise polymerization production, and prevent process shutdowns.
- Piezoelectric Material Delivery for Precise Reactor Dosing
Periodic piezoelectric activation sheds additives into reactor liquids, improving dosing precision while limiting mechanism complexity.
- Pipe Cooling for Trichlorosilane Production
Maintaining a pipe surface temperature above 110°C prevents aluminum chloride deposition and stress-corrosion cracking in fluidized-bed reactor discharge lines.
- Free Jet Polymer Precipitation via Shear Mixing
A free jet of precipitant mixes with a polymer solution to drive rapid phase separation and solid particle formation.
- Reactor Inlet Vapor Velocity Equalizer Design
A reactor inlet velocity equalizer balances vapor flow using a cylindrical distributor pipe with flange and ring plates.
- Magnetic Plug Catalyst Feeder for Polymerization Jamming
Replacing spring-loaded pins with magnetic forces prevents solid catalyst jamming in polymerization reactors while maintaining reliable plug reseating.
- Catalyst Roller Disc Geometry for Attrition Control
Segmented L-valve angles and dynamic gas flow eliminate dead zones while cushioning impacts to reduce catalyst attrition.
- Flexible Pneumatic Tube for Dense Catalyst Loading in Bayonet Tubes
Segmented gas circuits and a flexible tube prevent particle breakage while ensuring homogeneous catalyst distribution.
- Propylene Polymerization Catalyst Feeding Without Pre-Contact
Separate feeding of pro-catalyst and activator prevents premature interaction, reducing fines generation and improving bulk density.
- Rotary Reactor Liquid-Phase Concentric Layers
Centrifugal force creates stable immiscible liquid-phase concentric layers in a rotary reactor, enabling efficient multistage reactions without layer merging.
- Sparger Design for Fluidized Bed Blockage Prevention
Height-difference sparger prevents solid particle blockage in gas-supplying lines through lateral injection and periodic purging.
- Poly(meth)acrylate Reactor Frustoconical Design for Fouling Reduction
A frustoconical reactor with localized heating in the conical section minimizes wall fouling and encrustation during poly(meth)acrylate production.
- Suspended Particle Retaining Equipment for Reactor Pressure Drop Control
A suspended particulate retaining chamber with a diffusing pipe reduces fluid momentum to capture solid particles in chemical reactors.
- Pneumatic Catalyst Loading in Bayonet Tubes
A pneumatic device introduces catalyst particles into bayonet tube annular zones using an auxiliary rigid tube and countercurrent gas flow.
- Reactor Inlet Distributor for Uniform Reactant Flow
Segmented circumferential nozzles and deflector rings distribute reactants uniformly without creating excessive back pressure or enlarging reactor volume.
- Lactam Polymerization Device with Liquid Initiator Dosing
Liquid initiators eliminate high-temperature melting complexity, enabling precise lactam polymerization in molds without blockages.
- Rotating Fouling-Resistant Liquid Distributor for Monomer Vessels
A rotating liquid distributor prevents condensation polymer accumulation by continuously moving and self-rinsing within the process vessel.