Zhongjiaojinyuan Catalyst Evaluation System Service Package
| Brand | Zhongjiaojinyuan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | Custom Catalyst Evaluation System |
| Price Range | USD 42,000 – 70,000 (FOB Beijing) |
| Operating Pressure | Customizable (up to 10 MPa standard configuration) |
| Operating Temperature | Customizable (up to 800 °C standard configuration) |
| Catalyst Bed Volume | Customizable (0.1–50 mL typical range) |
Overview
The Zhongjiaojinyuan Catalyst Evaluation System Service Package is a modular, user-configurable bench-scale catalytic testing platform engineered for rigorous kinetic, stability, and selectivity assessment under controlled gas-phase or liquid-phase reaction conditions. Built upon core principles of continuous-flow fixed-bed reactor dynamics and differential/ integral reactor analysis, the system integrates precision mass flow control, high-temperature/ high-pressure reaction zones, real-time effluent monitoring interfaces (e.g., GC, MS, or FTIR-ready ports), and thermally stable catalyst bed instrumentation. Designed for academic research laboratories, industrial R&D centers, and catalyst development consortia, it supports standardized evaluation protocols aligned with ASTM D3226 (catalyst activity testing), ISO 11940 (gas-phase catalytic oxidation), and IUPAC-recommended transient response methodologies.
Key Features
- Modular architecture enabling rapid reconfiguration between plug-flow, recirculating, and pulse-response operational modes
- High-integrity stainless-steel (316L/Inconel 600) reactor assembly rated for pressures up to 10 MPa and temperatures up to 800 °C, with dual-zone heating and ±1 °C thermal uniformity over 100 mm active length
- Integrated mass flow controllers (MFCs) compliant with ISO 6358 for reactive and inert gases (H₂, CO, O₂, NH₃, CH₄, N₂, Ar), calibrated traceably to NIST standards
- Standardized flange interfaces (CF-40, VCR, or Swagelok) for seamless integration with third-party analytical instruments including GC-TCD/FID, quadrupole MS, and in situ DRIFTS spectrometers
- Redundant safety subsystems: pressure relief valves (ASME Section VIII compliant), rupture disks, real-time overtemperature cutoff, and H₂ leak detection (0.1 ppm sensitivity)
- Factory-installed validation documentation including as-built P&IDs, FAT reports, and calibration certificates for all critical sensors (pressure transducers, thermocouples, MFCs)
Sample Compatibility & Compliance
The system accommodates heterogeneous catalysts in powder, extrudate, pellet, monolith, or coated-wall formats across volumetric ranges from 0.1 mL to 50 mL. It supports both conventional metal oxides (e.g., V₂O₅/TiO₂, CoMo/Al₂O₃) and emerging formulations (single-atom catalysts, MOFs, SACs on carbon nanotubes). All wetted materials comply with FDA 21 CFR 177.2400 for polymer contact compatibility where applicable. The design adheres to CE Machinery Directive 2006/42/EC, PED 2014/68/EU (for pressure equipment > 0.5 bar), and EN 61000-6-2/6-4 for electromagnetic compatibility. Optional GMP/GLP-compliant configurations include audit-trail-enabled software, electronic signatures per 21 CFR Part 11, and IQ/OQ documentation packages.
Software & Data Management
Control and data acquisition are managed via Zhongjiaojinyuan’s proprietary CatalystStudio™ v4.2 software—Windows-based, multi-threaded, and validated for 24/7 unattended operation. The software provides closed-loop PID temperature/pressure regulation, automated sequence scripting (start-up, ramping, steady-state hold, shutdown), and synchronized timestamped logging at user-defined intervals (100 ms minimum resolution). Raw sensor outputs (mV, mA, digital RS485) are converted in real time using NIST-traceable linearization algorithms. Export formats include CSV, HDF5, and MATLAB .mat; metadata embedding follows ISA-95 and ASTM E2500-14 guidelines. Remote monitoring via secure HTTPS API enables integration into institutional LIMS or ELN platforms.
Applications
- Hydrogenation/dehydrogenation kinetics (e.g., nitrobenzene → aniline, propane → propylene)
- CO₂ hydrogenation to methanol or C₂+ hydrocarbons (Fischer–Tropsch variants)
- Ammonia synthesis and decomposition rate profiling under sub-stoichiometric conditions
- SCR catalyst durability testing (SO₂ poisoning, thermal aging, hydrothermal sintering)
- Photocatalytic and electrocatalytic hybrid reactor coupling (with optional UV-Vis irradiation module or potentiostat interface)
- Transient response analysis (TPD, TPR, TPO, SSITKA) when paired with calibrated pulse injectors and fast-response analyzers
FAQ
Is the system supplied with catalyst characterization accessories?
No — the Catalyst Evaluation System is delivered as a reaction platform only. In situ characterization modules (e.g., DRIFTS cells, XRD stages, or online GC columns) are available as optional add-ons subject to technical feasibility review.
Can the system be configured for liquid-phase reactions?
Yes — with optional high-pressure liquid feed pumps, back-pressure regulators, and vapor–liquid separator integration. Requires full process safety review and customized mechanical design.
What level of after-sales technical support is included?
Standard package includes remote diagnostics, firmware updates, and application engineering consultation for 24 months. On-site commissioning, operator training, and extended warranty are available under separate service agreements.
Are OEM integration options available for system components?
Yes — Zhongjiaojinyuan offers white-label hardware supply and API-level software integration for OEM partners building turnkey catalysis labs or automated screening platforms.
