Main application: 1. The temperature programmed reaction (TPD/TPO/TPR/TPS) 2. The catalyst performance evaluation 3. The organic vapor adsorption reaction 4. The atmospheric - 8 mpa catalytic reaction 5. Quantitative analysis catalyst, acid (alkali) \ acid (alkali) center number quantitative \ \ pulse oxygen storage and analysis 6. Material specific surface area analysis Technical parameters: Test functions: TPD, TPR, TPD, TPS; Metal dispersion, active surface area, acidity, number of acid sites, oxygen storage, pulse titration, specific surface area test, two gas a fluid catalytic reaction. Air inlet quantity: 1. The gas inlet: eight 2. Liquid road entrance: 1 The hardware control system: 1. The test pressure: the atmospheric pressure - 8 mpa (optional) 2. The temperature control system: the Japanese island of electronically controlled temperature device, temperature control precision of + / - 1% 3. The temperature control: (1) the stove temperature: room temperature to 1200 ℃ (2) the stove temperature control precision: 0.2% FS (3) the heating rate: 3 period of temperature control 4. Constant temperature device: (1) of the mixed gas device on a scale of 0-200 ℃ preheat fully (2) the configuration of the steam generator temperature limit of 400 ℃ 5. Traffic control: import mass flow controller, according to the need to configure the 4-6 6. The reactor: (1) high temperature resistant U circuit quartz reactor, using the maximum temperature of 1200 ℃ (mainly used in temperature programmed response) Original U quartz circuit reactor, gas can be fully preheated response, accurate and can be obtained on bed temperature, reactor temperature, increase the temperature control precision. (2) high temperature resistant stainless steel reactor Using thermocouple tube core accurate detection of bed temperature, reactor pressure 10 mpa 7. TCD detector: The original walls PT gold-plated TCD detector, with strong ability to resist oxidation and corrosion resistance of ammonia, the stable current control to ensure the stability of baseline and test signal reproducibility (1) the TCD temperature: 0-300 ℃ (can be set temperature limit, to prevent overheating) (2) : TCD constant temperature precision 0.1% FS
Main application: 1. The temperature programmed reaction (TPD/TPO/TPR/TPS) 2. The catalyst performance evaluation 3. The organic vapor adsorption reaction 4. The atmospheric - 8 mpa catalytic reaction
