METHOD OF BACTERICIDE TREATMENT OF AQUEOUS LUBRICATING FLUIDS Russian patent published in 1998 - IPC

Abstract RU 2109802 C1

FIELD: metalworking. SUBSTANCE: biologically affected aqueous lubricating fluids with affection degree exceeding allowable rate, for example, 106 bacteria/ml but having resource of process additives large enough are heated to 95-120 C and kept at this temperature for 0.5-3.0 h. Such treatment can be more than once repeated with no loss in quality of additives. Method is fit for fluids used for cutting metals. EFFECT: simplified procedure. 2 cl, 1 tbl

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RU 2 109 802 C1

Authors

Shabalin V.S.

Bulyzhev E.M.

Buranov N.S.

Dates

1998-04-27Published

1993-04-19Filed