SFT supercritical phase balancer I is an effective analytical tool for determining the solubility parameters of compounds and mixtures in subcritical and supercritical fluids. Researchers can observe phase changes directly or vividly under precisely controlled conditions. Experiments can be conducted in liquids, supercritical carbon dioxide, or other liquefied gases. In addition, the instrument can also be used to study the effect of the presence of co-solvents on the solubility of compounds in supercritical fluids. Researchers can observe the decomposition, precipitation, and crystallization of compounds over a wide range of pressures and temperatures. The experiment can be from several hundred Psi to 10,000Psi, and the temperature is from normal temperature to 150OC.
The SFT supercritical phase balancer II is very useful for determining the critical points of binary, ternary and multi-element complex mixtures. The instrument can quickly study the functional relationship between phase transition and pressure, temperature and sample concentration. The SFT supercritical phase balancer II can also be used to determine the process conditions for the dissolution or precipitation of homogeneous compounds in complex mixtures. These data are very useful for determining the selective extraction or fractionation of compounds. In addition, supercritical "anti-solvent" applications are also feasible.
SFT supercritical phase balancer II is very useful for determining the process parameters of supercritical fluids, such as the crystallization and reaction conditions of substances in supercritical fluids. For example, SFT Supercritical Phase Equilibrium II can be used to determine the solubility of reactants and products to provide a basis for operating supercritical reactions. At the same time, SFT supercritical phase balancer II can be used for small-scale batch supercritical reactions.
Other applications of the SFT supercritical phase balancer include: determining the cloud point of polymers, and the swelling degree of polymers in supercritical carbon dioxide and other liquefied gases. More complex applications include determining process parameters such as injecting new materials into swelling polymers and surface deposition experiments.
The SFT supercritical phase balance instrument I is mainly composed of a manual syringe pump and a 30ml sample cell. A CCD camera uses a fiber optic light source to clearly observe the inside of the sample cell. The direction of the observation tank is the horizontal position for liquid materials and the vertical position for solid materials. Stirring is achieved by the magnetic drive of the built-in impeller. The built-in RTD achieves the required temperature accurately and evenly. The observation data can be transmitted to the video tape. Temperature, pressure, time, date and data information can be displayed and recorded in TV / VCD, if the video panel display recording system is selected.
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