Supercritical Water Reaction System

Supercritical Water Reaction System

Model: SFS-WS

The proposed SFS-WS is a continuous-flow laboratory platform for selected hydrothermal and supercritical-water reaction studies. Independent water and feed delivery, a preheater, a mixing section and a tubular reaction zone are integrated with cooling, pressure control and product separation. The base design is intended for pumpable, low-solids liquid feeds. Oxidation, high-solids slurry processing and high-temperature gasification require dedicated packages and are not implied by the model name.

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FLOSN / PRODUCT FEATURES

Product Features

6 FEATURES

Water and feed pumps with pulsation management; water preheater; replaceable high-pressure mixer; heated tubular reactor cartridge; inlet/outlet temperature and pressure measurement; differential-pressure monitoring; cooling heat exchanger; cooled backpressure regulator; gas–liquid separator and closed collection; flush/bypass interfaces; PLC/HMI; insulated process guard and a separate cool pump compartment.

Separate Feed Streams

Independent water and reagent channels permit feed-ratio studies while keeping incompatible premixing out of the base arrangement.

Defined Reaction Zone

A replaceable tubular cartridge defines nominal hot volume; mixer and connecting volumes are recorded separately.

Measured Mixed-Stream Temperature

A downstream sensor is proposed to verify the reaction inlet rather than equating it with the preheater setpoint.

Cooling Before Pressure Regulation

The downstream train cools the effluent before the selected backpressure regulator; its temperature limit is interlocked.

Plugging and Corrosion Management

Differential-pressure monitoring and serviceable sections support detection and maintenance; feed chemistry still governs alloy and cleaning choices.

Conditional Expansion Packages

Slurry feed, oxidant addition and higher-temperature gasification need separate engineering and qualification.

FLOSN / TECHNICAL PARAMETERS

Model & Parameters

SELECTED MODEL

CFD-SA1000

Model-specific specifications
Chamber volume
1,080 mL
Operating pressure
0–2,200 psi
Power consumption
1,500 W
Exhaust flow rate
0–2 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
165.1 × 50.8 mm
Chamber dimensions · I.D. × depth (in)
6.5 × 2 in
Operating pressure · MPa
0–15.2 MPa
Maximum safe working pressure
2,500 psi (17.2 MPa)
Heating method
Cartridge heater heating
Overall dimensions · W × D × H
Not specified
SELECTED MODEL

CFD-SA1800

Model-specific specifications
Chamber volume
1,860 mL
Operating pressure
0–2,200 psi
Power consumption
2,000 W
Exhaust flow rate
0–0.5 SLPM

Chamber & operation

Chamber dimensions · I.D. × depth (mm)
215.9 × 50.8 mm
Chamber dimensions · I.D. × depth (in)
8.5 × 2 in
Operating pressure · MPa
0–15.2 MPa
Maximum safe working pressure
2,500 psi (17.2 MPa)
Heating method
Cartridge heater heating
Overall dimensions · W × D × H
Not specified
Shared specifications · all models

Materials & pressure safety

Chamber material
SS316L
Optional materials
Hastelloy C276, Inconel 625, Monel 400, Titanium Grade 2, PTFE lining
Pressure safety system
Electronic pressure monitoring combined with mechanical over-pressure relief protection

Environment & utilities

Operating temperature range
−30 to +60 °C
Operating ambient humidity
20%–70% RH, non-condensing
Power supply
120 / 220 V AC, 50–60 Hz
CO₂ gas requirement
High-purity liquid CO₂ supply; recommended purity >99.9%

Cooling, control & filtration

Cooling system
Integrated closed-loop cooling; the internal chiller loop accelerates cooling and reduces CO₂ consumption
Control system
LCD touchscreen; semi-automated control with programmable timer operation and electronic sensor monitoring
Filtration system
Double T-Filter, Cat. No. 8785; two passes through 0.5 μm filters; >99.5% retention

Samples & chemical compatibility

Compatible sample types
Biological specimens, microscopy samples, hydrogels, aerogels, porous materials, polymers, and other structure-sensitive materials
Compatible solvents
CO₂-miscible solvents commonly used in sample preparation, including ethanol, acetone, methanol, and other laboratory solvents
Chemical compatibility warning
Strongly acidic, strongly alkaline, oxidizing, or highly toxic solvents require prior compatibility evaluation before use
Standard configuration & options

Standard configuration

  • High-pressure viewing window chamber
  • Integrated chamber illumination system
  • Integrated condensation and gas-liquid separation system
  • Non-mechanical CO₂ mixing and exchange system
  • Controlled slow filling and venting system
  • Precision vent flow meter
  • Standard stainless steel CO₂ supply line
  • Anti-static exhaust tubing
  • Replacement O-ring seal kit
  • Installation tool kit
  • User operation manual
  • Factory acceptance test report
  • Warranty and technical support

Optional configurations

  • Interchangeable sample holders
  • Custom sample chamber inserts
  • Magnetic stirring module
  • High-temperature / high-pressure chamber customization
  • Corrosion-resistant alloy chamber upgrade
  • Microscopy sample holder kit

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