HTF-50 pressurized thermogravimetric analyzer working principle: 1. Pressurization system: The pressurization device consists of a nitrogen cylinder, a balance sealing chamber, a pressure reducing valve, a back pressure valve, etc. Nitrogen enters the sealing chamber of the heating furnace at the lower part of the device through the nitrogen channel at the bottom right of the balance chamber, and the required pressure of the system is maintained through the adjustment of the pressure reducing valve and back pressure valve. 2. Heating system: The entire heating device consists of a sealed furnace body, a temperature measurement system, and a temperature control system, using internal heating. 3. Tail gas treatment system: The entire device consists of a condenser and a gas-liquid separator installed on the exhaust channel of the sealed chamber of the heating furnace. The residue generated by the reaction is discharged into the condenser through a channel for cooling treatment, and then directly collected through the separator for treatment. Technical parameters: Pressure stabilization method: By using a back pressure valve and precise control system, the pressure is maintained constant in any range of 0.11-5Mpa Stable atmosphere: no corrosive gas Pressure range: 0.11-5Mpa, continuously adjustable Pressure control accuracy: ± 0.01Mpa Pressure limit: 50bar Steam generator: Standard configuration includes an integrated control system for steam temperature, generation, pressure, and flow Balance: suspended high-precision mechanical balance Scale measurement range: 1mg-200mg or 0-5g adjustable Weighing accuracy: ± 0.1% Weighing accuracy: ± 0.01% Sensitivity: 1/10000 Thermogravimetric range: no range control Temperature range: room temperature -1000 ℃ Sample area temperature: 950 ℃ Temperature accuracy: ± 0.1 ℃ Heating rate: 0.1 ℃/min -100 ℃/min Cooling time: 30 minutes (1100 ℃ -50 ℃) Crucible volume: 0.1ml-2ml Temperature accumulation area: 50mm Atmosphere: Inertia, oxidation, reduction, vacuum, and water vapor Gas inlet channel: three-way intake and water vapor inlet Pressure control options: manual rotation and software controlled mass flow meter Mass Overload Option: Mass Overload Controller
working principle: 1. Pressurization system: The pressurization device consists of a nitrogen cylinder, a balance sealing chamber, a pressure reducing valve, a back pressure valve, etc. Nitrogen enters the sealing chamber of the heating furnace at the lower part of the device through the nitrogen channel at the bottom right of the balance chamber, and the required pressure of the system is maintained through the adjustment of the pressure reducing valve and back pressure valve. 2. Heating system: The entire heating device consists of a sealed furnace body, a temperature measurement system, and a temperature control system, using internal heating. 3. Tail gas treatment system: The entire device consists of a condenser and a gas-liquid separator installed on the exhaust channel of the sealed chamber of the heating furnace. The residue generated by the reaction is discharged into the condenser through a channel for cooling treatment, and then directly collected through the separator for treatment.
