TO COMPARE TECHNOLOGIES FOR TREATMENT OF DIFFERENT TYPES OF METAL CUTTING FLUID
Environmental Management, LD College Of engineering, AHMEDABAD, GUJARAT, INDIA, India
ABSTRACT
The aim of this work is to evaluate the use of electrolytes in the breakdown of waste of cutting fluid emulsion, reusing the recovered phase to develop the reuse in making new cutting fluid, and for the removal of COD FENTON’s process was used on the fluid which was left before discharging. The different technologies for different Metal Cutting Fluids (MCFs) were observed and from that which method is effectively suitable for treatment of different MCFs were selected. Three metal cutting fluids were used to evaluate the comparison by different methods: Synthetic cutting fluid (water-in-oil), Semi-synthetic cutting fluid(oil-in-water), Mineral oils, all the MCF’s collected in the emulsified form. The technologies used for recovery of waste oil is Electrocoagulation and Fenton’s process for removal of COD. The physicochemical properties of these new cutting fluids were close to the ones of the initial ones, except the viscosity values which increased.
