PLR-GSPR atmospheric gas-solid photocatalytic reaction system
Introduction: Application fields of PLR-GSPR atmospheric-solid-phase photocatalytic reaction system: photodegradation of gas pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.); other normal temperature and pressure (photo)chemical reactions; photocatalytic CO2 reduction ; Membrane photocatalysis Features: 1. Participate in the formulation of group standards and standards as a key device, standard number: GB/T 39716-2020; 2. Intelligent control system, quickly realize precise condition control; 3. The reactor design can meet the reaction requirements of various forms of photocatalytic materials and gas pollutants; 4. It can realize the reaction and sampling of inner loop integral type; 5. Large LED display screen, visual monitoring of the entire reaction process; 6. Rich in functions, with real-time data monitoring and multiple control modes. Technical parameter: Intelligent display: 8.5-inch LED large display screen, visual monitoring of reaction process; Software control: software architecture based on ROM framework. Sensor acquisition-feedback control, which can meet different experimental requirements; Control mode: pure gas flow, total gas flow, total reaction flow, combined mode of gas distribution system; Independent gas circuit control: 4 independent gas circuit control (8-channel standard gas can be expanded) to meet different gas distribution requirements; Flow control: mass flow meter control, accuracy ±1%FS; Humidification method: intelligent humidity feedback system, independent air humidification tank; Humidity control: humidification tank humidification and sensor acquisition feedback control; Gas state monitoring: double-bit detection of import and export, humidity monitoring resolution 0.04 %RH, temperature resolution 0.01 ℃, pressure resolution 0.016 mbar; Reactor specifications and materials: 250 mm×120 mm×40 mm, corrosion-resistant alloy (standard), PTFE material (optional) Reaction volume: Plate: 50 mm×100 mm×5 mm; Porous medium: 50 mm×100 mm×10 mm Light window: material quartz glass, effective light window size 50 mm × 100 mm Reactor temperature control: water cooling control at the bottom of the reactor Catalytic materials: 1. Membrane material (100 mm × 50 mm × 5 mm, supported on glass and other substrates); 2. Bulk material (100 mm × 50 mm × 1~10 mm); 3. Powder (molded to 100 mm) mm × 50 mm filter membrane substrate) Power supply: 220 VAC/50 Hz, 1 A (wide voltage input, 110 ~ 260 VAC); Flow control: accuracy ±1%FS, repeatability ±0.5%FS, control range 4%~100%FS, range optional; Airflow pressure drop: ≤ 3.5 kPa (under 1 L/min flow rate); Humidity monitoring: range 5~95%RH (non-condensing); accuracy ±1%RH, resolution 0.1%RH; Temperature monitoring: range 5~95%RH (non-condensing); accuracy ±3%RH@20~80% (the rest are ±5%), resolution 0.1%RH; Note: The temperature control range is related to the gas flow of each channel, the temperature of the humidification tank, etc. Pressure detection: range 1~200 kPa; accuracy ±0.2 kPa, resolution 0.1 kPa; Liquid level monitoring: liquid level height 16 mm; error ±1.5 mm;
Introduction: Application fields of PLR-GSPR atmospheric-solid-phase photocatalytic reaction system: photodegradation of gas pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.); other normal temperature and pressure (photo)chemical reactions; photocatalytic CO2 reduction ; Membrane photocatalysis
