A kind of ethylene unit alkaline washing tower polymer inhibitor and its production and application

The invention discloses a kind of ethylene unit alkaline washing tower polymer inhibitor and its production and application, with generation and the obstruction tower tray problem that solves ethylene alkali-washing tower polymkeric substance in the prior art.Inhibitor of the present invention is made up of 10-30 weight %A component, 10-30 weight %B component, 2-10 weight %C component and 30-78 weight %D component, wherein the A component is an aldehyde ketone condensation inhibitor, the B component is water-soluble radical polymerization inhibitor, the C component is the water-soluble antioxygen solubilizing agent of Sulfates, and the D component is a solvent.Uniform and stable, the dependable performance of inhibitor state provided by the invention, the Raolical polymerizable that can not only suppress aldehyde ketone condensation reaction and unsaturated olefin, and can reduce a small amount of oxygen of dissolved in the alkali lye, make the small amount of polymer of generation disperse, be dissolved in the alkali lye simultaneously, avoid the polymer blocking tower tray.