High-Pressure Water Vapor Thermogravimetric Analyzer
Thermogravimetric analysis under pressurized water vapor atmospheres, breaking the monopoly of imported instruments in this niche.
High-Pressure Water Vapor Thermogravimetric Analyzer
The SPTGA measures the relationship between sample mass variation and changes in temperature and pressure under a programmed temperature control mode. It is designed to investigate thermal stability, decomposition characteristics, and decomposition kinetics under ambient pressure, pressurized common atmospheres, and complex atmospheres including water vapor — over a wide working temperature range.
Key Specifications
Working Principle
A crucible containing the sample is placed into a pressure-resistant reaction vessel. The reaction vessel pressure is adjusted to the experimental target value, and the reaction atmosphere is introduced. After pressure stabilizes, programmed temperature rise begins. For water vapor tests, a water vapor generator connects to the water vapor inlet. Once reactor pressure reaches the experimental requirement, water vapor is injected according to the needed content, and programmed heating begins.
Features & Advantages
Water Vapor Atmosphere Support
Supports thermogravimetric analysis in complex water vapor atmospheres, enabling steam gasification and hydrothermal reaction studies.
Wide Pressure Range
Conducts research under ambient and pressurized reaction processes, breaking through the monopoly of imported products in this specialized market.
Excellent Repeatability
Convenient operation and excellent repeatability for reliable thermogravimetric data under special atmosphere conditions.
Typical Applications
The SPTGA is trusted by leading research institutions and industrial labs worldwide for a wide range of applications.
- Calcium oxalate thermal decomposition at different pressures
- Semi-coke water vapor gasification reaction
- Biomass and coal pressurized pyrolysis
- Sieve adsorption of water vapor analysis
- Thermal stability and decomposition kinetics
Interested in this product?
Our technical team is ready to discuss your specific research needs and help you determine the right configuration.