ZxYiqi PSAH-100ML High-Temperature High-Pressure Batch Reactor

Overview

The ZxYiqi PSAH-100ML High-Temperature High-Pressure Batch Reactor is an engineered laboratory-scale reaction system designed for controlled synthesis, catalytic testing, hydrothermal processing, and kinetic studies under extreme thermal and mechanical conditions. Based on Couette-type sealed-vessel architecture, it operates on the principle of static batch containment—where reactants are loaded into a hermetically sealed, rotationally symmetric chamber, then subjected to precisely regulated temperature and pressure profiles. The reactor core consists of a monolithic forged 316L stainless steel body (ASTM A240 compliant), machined to ASME B16.5 flange standards, with a removable top closure secured via dual-cone sealing and torque-controlled bolts. Its operational envelope spans from full vacuum (–0.1 MPa abs) to 6 MPa gauge pressure and 0–600 °C, enabling experiments in supercritical fluid chemistry, solid-state synthesis, hydrogenation, oxidation, and polymerization where solvent stability, catalyst integrity, and phase behavior must be preserved across aggressive thermodynamic regimes.

Key Features

• Forged 316L stainless steel construction ensures superior creep resistance and corrosion resilience against halides, organic acids, and high-temperature aqueous media.
• Interchangeable fused alumina (99.5% Al₂O₃) inner liner provides inert surface contact, eliminating metal leaching and enabling reactions involving HF, molten salts, or strongly oxidizing agents.
• Modular embedded heating elements deliver uniform axial and radial thermal distribution; independent thermal zoning minimizes hot-spot formation and supports reproducible ramp-hold-cool cycles.
• 30-segment programmable PID controller with auto-tuning (AT) enables precise thermal trajectory execution—including dwell, ramp, and step functions—with ±1 °C setpoint accuracy and ≤10 °C/min adjustable ramp rate.
• Integrated safety architecture includes redundant overpressure protection: a calibrated spring-loaded mechanical relief valve (set at 6.5 MPa) and a certified rupture disc (rated at 7.0 MPa) with visual failure indicator.
• Full modular disassembly design allows complete separation of heating mantle, temperature sensor assembly, and pressure instrumentation from the reactor body—reducing cross-contamination risk and accelerating cleaning/validation between runs.
• VCR-compatible gas handling system (1/8″ and 1/4″ ports) supports quantitative gas dosing, in-situ purge/replacement, and post-reaction venting under controlled flow conditions.

Sample Compatibility & Compliance

The PSAH-100ML accommodates heterogeneous slurries, viscous melts, powdered catalysts, and volatile solvents without compromising seal integrity or thermal fidelity. Its ceramic-lined cavity is compatible with corrosive reagents including HCl, HNO₃, NaOH (up to 50 wt%), and supercritical CO₂/water mixtures. All wetted components conform to FDA 21 CFR Part 11–ready documentation protocols when paired with optional audit-trail-enabled controllers. The vessel design complies with China’s NB/T 47003.1–2009 for simple pressure vessels and meets essential requirements of PED 2014/68/EU Category II (when supplied with CE-marked accessories). It supports GLP/GMP-aligned operation through traceable calibration logs, pressure/temperature data stamping, and user-accessible maintenance records.

Software & Data Management

While the base unit features a standalone LCD interface, optional RS485/Modbus RTU connectivity enables integration with LabVIEW™, MATLAB®, or custom SCADA systems for real-time telemetry logging. Data streams include pressure (0–10 MPa range, 0.05 MPa resolution), temperature (K-type thermocouple input, 0.1 °C resolution), and elapsed time—time-stamped with UTC synchronization. Export formats include CSV and Excel-compatible .xls files. Firmware supports configurable alarm thresholds (e.g., pressure deviation >±0.2 MPa, temperature overshoot >±5 °C), email/SMS alerts via gateway modules, and encrypted local storage for regulatory audit readiness.

Applications

• Catalyst screening under industrially relevant hydrothermal conditions (e.g., Fischer–Tropsch, ammonia synthesis precursors)
• Hydrothermal carbonization and nanomaterial crystallization (TiO₂, ZnO, MOFs)
• High-pressure polymerization of acrylates and epoxides
• Supercritical fluid extraction kinetics and phase-equilibrium mapping
• Corrosion testing of alloys in simulated geothermal brines
• Thermal decomposition studies of energetic materials and battery cathode precursors

FAQ

What is the maximum recommended fill volume for safe operation?
For optimal thermal homogeneity and pressure safety margin, the recommended working volume is 60–70% of total capacity—i.e., 60–70 mL for the 100 mL nominal fill line.
Can the reactor be used for exothermic reactions requiring rapid quenching?
Yes—optional external cooling jackets or internal copper cooling coils (with ≤0.5 L/min water flow) support controlled cooldown rates up to 15 °C/min below 300 °C.
Is third-party calibration certification available?
ZxYiqi provides NIST-traceable calibration certificates for pressure transducers and thermocouples upon request (ISO/IEC 17025 accredited labs).
Does the system meet requirements for hazardous area classification (e.g., ATEX)?
The base reactor is not intrinsically safe; however, explosion-proof electrical enclosures and purged control cabinets can be integrated per IEC 60079-14 for Zone 1/2 installations.
Are replacement liners and gaskets stocked internationally?
Standard alumina liners, Inconel X-750 conical gaskets, and Kalrez® 6375 O-rings are maintained in EU and US regional depots with lead times under 5 business days.