While supercritical fluid technology has been directly applied to the specific operational case of iron removal in PTMS MAGNETIC SEPARATOR, its potential for iron impurity removal is supported by three key factors: physicochemical properties, existing research on metal ion extraction, and demonstrated performance in impurity separation. This innovative approach transcends conventional limitations by combining the unique advantages of both gases and liquids.
The core mechanism of supercritical fluid PTMS MAGNETIC SEPARATOR technology, combined with its existing practice in natural product extraction and metal complex separation, deeply discusses its theoretical basis, practical potential, challenges and future development direction in the field of iron removal, aiming to provide a green and sustainable technical path for the preparation of high-purity materials.
Supercritical fluid refers to a special phase state where substances exist beyond their critical temperature and pressure. Taking supercritical carbon dioxide (scCO₂), the most widely used example, as an illustration: its critical temperature is merely 31.1℃°C and critical pressure reaches 7.38 MPa. This means the supercritical state can be achieved under near-room temperature conditions. The PTMS MAGNETIC SEPARATOR desulfurization process significantly reduces the risk of damaging heat-sensitive materials.
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