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                Project Picture

                ERSA?-Effective Recovery Of Spend Acid

                ERSATM , a proprietary technology of Keyon Process, is dedicated to regenerating spent sulfuric acid from industrial applications such as alkylation process, in which this sort of spent acid has been increasingly generated and difficult to dispose of.

                ERSATM is used to regenerate spent acid to clean and concentrated 98wt% sulfuric acid, which is of great significance to green and recycled chemical production, as it not only sloves the problem of treating spent aicd, but also provides chemical plant with clean acid for production. As of now, Keyon Porcess has finished design of multiple spent acid regeneration units.

                In addition, ERSATM can also treat waste water from PDS/HPF desulfurization and waste sulfur that contains water.

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                Address:8 F, Lane2, No406, Guilin Road, Xuhui, District, Shanghai, P.R.China 021-50120846