Offering effective passivation and ongoing protection with up to 80% less phosphorous than other HTCI products, TANSCIENT™ allows for safe and reliable refining of high TAN opportunity crudes. Product offers optimized thermal stability and oil solubility as well as maximum surface reactivity. With low acidity, TRANSCIENT does not require cooled slipstream for injection. Inhibitor also minimizes risk of phosphorous fouling and catalyst impairment.